====================================== | xx__-> [ 2.370487] ------------[ cut here ]------------ | [ 2.370535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/202 | [ 2.370590] Modules linked in: | [ 2.370675] Tainted: [W]=WARN [ 2.370697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.370731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.370758] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.370844] RSP: 0018:ff84700f803575f0 EFLAGS: 00010286 [ 2.370873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.370915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76100 [ 2.370955] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d104b93034 [ 2.370999] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.371041] R13: 0000000000000010 R14: ff34b9d10306f000 R15: ff34b9d101d76100 [ 2.371084] FS: 00007f521e821840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.371129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.371156] CR2: 000000000042ebe0 CR3: 00000000058a0004 CR4: 0000000000771ef0 [ 2.371205] PKRU: 55555554 [ 2.371220] Call Trace: [ 2.371235] [ 2.371251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.371272] __dev_notify_flags (net/core/dev.c:9787) [ 2.371297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.371318] veth_newlink (drivers/net/veth.c:1871) [ 2.371351] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.371374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.371403] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.371426] ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879) [ 2.371457] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.371488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.371519] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.371542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.371564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.371583] ___sys_sendmsg (net/socket.c:2752) [ 2.371608] __sys_sendmsg (net/socket.c:2784) [ 2.371632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.371658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.371686] RIP: 0033:0x7f521ea5b08e [ 2.371707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.371808] RSP: 002b:00007fff3e461c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.371852] RAX: ffffffffffffffda RBX: 00007fff3e462398 RCX: 00007f521ea5b08e [ 2.371889] RDX: 0000000000000000 RSI: 00007fff3e461cb0 RDI: 0000000000000005 [ 2.371929] RBP: 00007fff3e461c10 R08: 0000000000000000 R09: 0000000000000000 [ 2.371972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.372015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e462370 | [ 2.372948] ------------[ cut here ]------------ | [ 2.372976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/202 | [ 2.373025] Modules linked in: | [ 2.373104] Tainted: [W]=WARN [ 2.373125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.373157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.373184] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.373266] RSP: 0018:ff84700f80357870 EFLAGS: 00010286 [ 2.373293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.373337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 2.373381] RBP: 0000000000000000 R08: ff34b9d1033a20d0 R09: ff34b9d104b90034 [ 2.373420] R10: ff34b9d101180120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.373468] R13: 0000000000000010 R14: ff34b9d101180000 R15: ff34b9d10328ba00 [ 2.373513] FS: 00007f521e821840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.373560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.373595] CR2: 00007f92f1fd0af0 CR3: 00000000058a0004 CR4: 0000000000771ef0 [ 2.373638] PKRU: 55555554 [ 2.373654] Call Trace: [ 2.373666] [ 2.373682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.373705] __dev_notify_flags (net/core/dev.c:9787) [ 2.373727] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.373751] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.373772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.373800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.373822] ? update_cfs_rq_load_avg (kernel/sched/fair.c:4879) [ 2.373850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.373878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.373896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.373919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.373942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.373963] ___sys_sendmsg (net/socket.c:2752) [ 2.373984] __sys_sendmsg (net/socket.c:2784) [ 2.374005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.374028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.374051] RIP: 0033:0x7f521ea5b08e [ 2.374071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.374178] RSP: 002b:00007fff3e461c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.374219] RAX: ffffffffffffffda RBX: 00007fff3e462398 RCX: 00007f521ea5b08e [ 2.374258] RDX: 0000000000000000 RSI: 00007fff3e461cb0 RDI: 0000000000000005 [ 2.374302] RBP: 00007fff3e461c10 R08: 0000000000000000 R09: 0000000000000000 [ 2.374345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.374388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e462370 | [ 2.382075] ------------[ cut here ]------------ | [ 2.382109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.382166] Modules linked in: | [ 2.382248] Tainted: [W]=WARN [ 2.382268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.382306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.382344] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.382442] RSP: 0018:ff84700f80357cb8 EFLAGS: 00010286 [ 2.382473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.382513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 2.382554] RBP: 0000000000000000 R08: ff34b9d104a3c2d0 R09: ff34b9d104bbd02c [ 2.382594] R10: ff34b9d104bb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.382639] R13: 0000000000000010 R14: ff34b9d104bb8000 R15: ff34b9d103293400 [ 2.382684] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.382727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.382763] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.382801] PKRU: 55555554 [ 2.382814] Call Trace: [ 2.382827] [ 2.382843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.382864] register_netdevice (net/core/dev.c:11488) [ 2.382885] register_netdev (net/core/dev.c:11552) [ 2.382906] loopback_net_init (drivers/net/loopback.c:218) [ 2.382930] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.382960] ops_init (net/core/net_namespace.c:137) [ 2.382980] setup_net (net/core/net_namespace.c:446) [ 2.383000] copy_net_ns (net/core/net_namespace.c:579) [ 2.383019] create_new_namespaces (kernel/nsproxy.c:132) [ 2.383050] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.383079] ksys_unshare (kernel/fork.c:3243) [ 2.383100] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.383124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.383146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.383177] RIP: 0033:0x7f776b0a9bcb [ 2.383197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.383297] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.383344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.383387] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.383428] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.383470] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.383513] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.383660] ------------[ cut here ]------------ | [ 2.383687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.383737] Modules linked in: | [ 2.383816] Tainted: [W]=WARN [ 2.383841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.383879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.383905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.383998] RSP: 0018:ff84700f80357c10 EFLAGS: 00010286 [ 2.384027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.384069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 2.384112] RBP: 0000000000000000 R08: ff34b9d104a3c290 R09: ff34b9d10596f830 [ 2.384152] R10: ff34b9d104bbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.384201] R13: 0000000000000010 R14: ff34b9d104bbd000 R15: ff34b9d103292700 [ 2.384243] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.384287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.384323] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.384371] PKRU: 55555554 [ 2.384383] Call Trace: [ 2.384399] [ 2.384411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.384432] register_netdevice (net/core/dev.c:11488) [ 2.384453] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.384477] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.384498] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 2.384524] ops_init (net/core/net_namespace.c:137) [ 2.384546] setup_net (net/core/net_namespace.c:446) [ 2.384566] copy_net_ns (net/core/net_namespace.c:579) [ 2.384587] create_new_namespaces (kernel/nsproxy.c:132) [ 2.384614] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.384654] ksys_unshare (kernel/fork.c:3243) [ 2.384677] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.384701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.384722] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.384753] RIP: 0033:0x7f776b0a9bcb [ 2.384776] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.384874] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.384918] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.384960] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.385001] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.385045] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.385089] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.385223] ------------[ cut here ]------------ | [ 2.385249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.385301] Modules linked in: | [ 2.385384] Tainted: [W]=WARN [ 2.385404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.385437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.385467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.385566] RSP: 0018:ff84700f80357bf0 EFLAGS: 00010286 [ 2.385595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.385636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 2.385678] RBP: 0000000000000000 R08: ff34b9d104a3c190 R09: ff34b9d10596d830 [ 2.385718] R10: ff34b9d104bbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.385769] R13: 0000000000000010 R14: ff34b9d104bbc000 R15: ff34b9d10328d300 [ 2.385813] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.385855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.385883] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.385924] PKRU: 55555554 [ 2.385938] Call Trace: [ 2.385953] [ 2.385967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.385985] register_netdevice (net/core/dev.c:11488) [ 2.386007] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.386029] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.386052] vti_init_net (net/ipv4/ip_vti.c:517) [ 2.386074] ops_init (net/core/net_namespace.c:137) [ 2.386095] setup_net (net/core/net_namespace.c:446) [ 2.386114] copy_net_ns (net/core/net_namespace.c:579) [ 2.386135] create_new_namespaces (kernel/nsproxy.c:132) [ 2.386163] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.386192] ksys_unshare (kernel/fork.c:3243) [ 2.386214] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.386235] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.386258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.386286] RIP: 0033:0x7f776b0a9bcb [ 2.386306] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.386404] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.386448] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.386490] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.386528] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.386568] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.386611] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.386735] ------------[ cut here ]------------ | [ 2.386761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.386799] Modules linked in: | [ 2.386870] Tainted: [W]=WARN [ 2.386890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.386927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.386955] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.387053] RSP: 0018:ff84700f80357ca8 EFLAGS: 00010286 [ 2.387081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.387118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b800 [ 2.387156] RBP: 0000000000000000 R08: ff34b9d104a3c050 R09: ff34b9d105970034 [ 2.387196] R10: ff34b9d105973120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.387238] R13: 0000000000000010 R14: ff34b9d105973000 R15: ff34b9d10328b800 [ 2.387281] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.387322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.387359] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.387403] PKRU: 55555554 [ 2.387418] Call Trace: [ 2.387432] [ 2.387447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.387466] register_netdevice (net/core/dev.c:11488) [ 2.387487] register_netdev (net/core/dev.c:11552) [ 2.387509] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 2.387532] ops_init (net/core/net_namespace.c:137) [ 2.387550] setup_net (net/core/net_namespace.c:446) [ 2.387574] copy_net_ns (net/core/net_namespace.c:579) [ 2.387596] create_new_namespaces (kernel/nsproxy.c:132) [ 2.387623] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.387658] ksys_unshare (kernel/fork.c:3243) [ 2.387677] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.387699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.387721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.387748] RIP: 0033:0x7f776b0a9bcb [ 2.387767] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.387860] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.387900] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.387938] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.387978] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.388021] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.388064] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.388198] ------------[ cut here ]------------ | [ 2.388224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.388267] Modules linked in: | [ 2.388344] Tainted: [W]=WARN [ 2.388367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.388404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.388432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.388525] RSP: 0018:ff84700f80357ca0 EFLAGS: 00010286 [ 2.388551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.388591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 2.388641] RBP: 0000000000000000 R08: ff34b9d1049ebd50 R09: ff34b9d105975030 [ 2.388688] R10: ff34b9d105970120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.388729] R13: 0000000000000010 R14: ff34b9d105970000 R15: ff34b9d10328fd00 [ 2.388766] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.388805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.388841] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.388885] PKRU: 55555554 [ 2.388901] Call Trace: [ 2.388916] [ 2.388932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.388955] register_netdevice (net/core/dev.c:11488) [ 2.388975] register_netdev (net/core/dev.c:11552) [ 2.388995] sit_init_net (net/ipv6/sit.c:1860) [ 2.389019] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 2.389038] ops_init (net/core/net_namespace.c:137) [ 2.389062] setup_net (net/core/net_namespace.c:446) [ 2.389088] copy_net_ns (net/core/net_namespace.c:579) [ 2.389108] create_new_namespaces (kernel/nsproxy.c:132) [ 2.389134] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.389159] ksys_unshare (kernel/fork.c:3243) [ 2.389179] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.389198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.389219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.389244] RIP: 0033:0x7f776b0a9bcb [ 2.389263] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.389365] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.389408] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.389451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.389494] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.389533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.389576] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.389735] ------------[ cut here ]------------ | [ 2.389761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/206 | [ 2.389803] Modules linked in: | [ 2.389886] Tainted: [W]=WARN [ 2.389907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.389941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.389966] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.390065] RSP: 0018:ff84700f80357ca8 EFLAGS: 00010286 [ 2.390095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.390138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292900 [ 2.390179] RBP: 0000000000000000 R08: ff34b9d1033a7650 R09: ff34b9d105982030 [ 2.390216] R10: ff34b9d105975120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.390257] R13: 0000000000000010 R14: ff34b9d105975000 R15: ff34b9d103292900 [ 2.390298] FS: 00007f776ade7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.390349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.390385] CR2: 00007f776aff17d0 CR3: 0000000004b3a006 CR4: 0000000000771ef0 [ 2.390428] PKRU: 55555554 [ 2.390444] Call Trace: [ 2.390457] [ 2.390471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.390492] register_netdevice (net/core/dev.c:11488) [ 2.390515] register_netdev (net/core/dev.c:11552) [ 2.390536] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 2.390556] ops_init (net/core/net_namespace.c:137) [ 2.390579] setup_net (net/core/net_namespace.c:446) [ 2.390607] copy_net_ns (net/core/net_namespace.c:579) [ 2.390632] create_new_namespaces (kernel/nsproxy.c:132) [ 2.390662] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.390692] ksys_unshare (kernel/fork.c:3243) [ 2.390715] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.390734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.390753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.390781] RIP: 0033:0x7f776b0a9bcb [ 2.390800] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.390896] RSP: 002b:00007fffad7db308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.390938] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f776b0a9bcb [ 2.390981] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.391024] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.391063] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffad7dd530 [ 2.391108] R13: 0000000000000001 R14: 00007f776ade76f8 R15: 00007fffad7de8a6 | [ 2.394350] ------------[ cut here ]------------ | [ 2.394412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/207 | [ 2.394497] Modules linked in: | [ 2.394647] Tainted: [W]=WARN [ 2.394701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.394767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.394829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.394959] RSP: 0018:ff84700f80357720 EFLAGS: 00010286 [ 2.395021] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.395097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 2.395172] RBP: 0000000000000000 R08: ff34b9d104a3c2d0 R09: ff34b9d102eb702c [ 2.395247] R10: ff34b9d104bb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.395321] R13: 0000000000000010 R14: ff34b9d104bb8000 R15: ff34b9d103292c00 [ 2.395405] FS: 00007f98f652a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.395482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.395552] CR2: 0000000019038988 CR3: 0000000005803004 CR4: 0000000000771ef0 [ 2.395636] PKRU: 55555554 [ 2.395684] Call Trace: [ 2.395732] [ 2.395781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.395838] __dev_notify_flags (net/core/dev.c:9787) [ 2.395895] netif_change_flags (net/core/dev.c:9820) [ 2.395952] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.396008] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.396073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.396130] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.396187] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.396250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.396306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.396369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.396432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.396489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.396546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.396602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.396667] ___sys_sendmsg (net/socket.c:2752) [ 2.396725] __sys_sendmsg (net/socket.c:2784) [ 2.396780] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.396837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.396898] RIP: 0033:0x7f98f676408e [ 2.396953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.397081] RSP: 002b:00007ffd86ed03c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.397157] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98f676408e [ 2.397230] RDX: 0000000000000000 RSI: 00007ffd86ed0470 RDI: 0000000000000005 [ 2.397304] RBP: 00007ffd86ed03d0 R08: 0000000000000000 R09: 0000000000000000 [ 2.397386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.397460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86ed0b40 | [ 2.419352] ------------[ cut here ]------------ | [ 2.419411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/210 | [ 2.419476] Modules linked in: | [ 2.419554] Tainted: [W]=WARN [ 2.419579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.419617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.419651] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.419756] RSP: 0018:ff84700f8044f6d8 EFLAGS: 00010286 [ 2.419783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.419827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 2.419870] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d1019d6034 [ 2.419907] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: ff84700f8044f78c [ 2.419945] R13: 0000000000000011 R14: ff34b9d10306f000 R15: ff34b9d10328e700 [ 2.419986] FS: 00007fe4e1cfb840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 2.420030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.420059] CR2: 000000001b08d988 CR3: 0000000001851001 CR4: 0000000000771ef0 [ 2.420102] PKRU: 55555554 [ 2.420117] Call Trace: [ 2.420132] [ 2.420150] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 2.420174] __dev_change_net_namespace (net/core/dev.c:12635) [ 2.420205] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.420227] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.420250] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.420281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.420305] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.420328] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.420362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.420385] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.420407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.420436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.420459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.420479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.420500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.420526] ___sys_sendmsg (net/socket.c:2752) [ 2.420548] __sys_sendmsg (net/socket.c:2784) [ 2.420566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.420591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.420620] RIP: 0033:0x7fe4e1f3508e [ 2.420646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.420744] RSP: 002b:00007ffca29dad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.420787] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe4e1f3508e [ 2.420831] RDX: 0000000000000000 RSI: 00007ffca29dade0 RDI: 0000000000000005 [ 2.420872] RBP: 00007ffca29dad40 R08: 0000000000000000 R09: 0000000000000000 [ 2.420916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.420958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca29db4a0 | [ 2.421110] ------------[ cut here ]------------ | [ 2.421139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/210 | [ 2.421193] Modules linked in: | [ 2.421272] Tainted: [W]=WARN [ 2.421292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.421323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.421355] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.421457] RSP: 0018:ff84700f8044f6c8 EFLAGS: 00010286 [ 2.421485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.421517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 2.421557] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d10306b034 [ 2.421601] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.421647] R13: 0000000000000010 R14: ff34b9d10306f000 R15: ff34b9d10328e900 [ 2.421688] FS: 00007fe4e1cfb840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 2.421730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.421765] CR2: 000000001b08d988 CR3: 0000000001851001 CR4: 0000000000771ef0 [ 2.421807] PKRU: 55555554 [ 2.421821] Call Trace: [ 2.421836] [ 2.421849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.421870] __dev_change_net_namespace (net/core/dev.c:12695) [ 2.421897] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.421918] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.421942] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.421965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.421988] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.422012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.422043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.422064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.422085] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.422113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.422136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.422156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.422176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.422196] ___sys_sendmsg (net/socket.c:2752) [ 2.422218] __sys_sendmsg (net/socket.c:2784) [ 2.422240] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.422262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.422290] RIP: 0033:0x7fe4e1f3508e [ 2.422310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.422408] RSP: 002b:00007ffca29dad30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.422454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe4e1f3508e [ 2.422496] RDX: 0000000000000000 RSI: 00007ffca29dade0 RDI: 0000000000000005 [ 2.422538] RBP: 00007ffca29dad40 R08: 0000000000000000 R09: 0000000000000000 [ 2.422579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.422622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca29db4a0 | [ 2.437777] ------------[ cut here ]------------ | [ 2.437825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/212 | [ 2.437884] Modules linked in: vxlan | [ 2.437976] Tainted: [W]=WARN [ 2.437994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.438035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.438066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.438162] RSP: 0018:ff84700f8042f6f8 EFLAGS: 00010286 [ 2.438193] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.438236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 2.438269] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d105993034 [ 2.438306] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.438351] R13: 0000000000000010 R14: ff34b9d10306f000 R15: ff34b9d103293400 [ 2.438397] FS: 00007f6458185840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.438440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.438471] CR2: 0000000000ab7a28 CR3: 00000000033be001 CR4: 0000000000771ef0 [ 2.438513] PKRU: 55555554 [ 2.438528] Call Trace: [ 2.438543] [ 2.438559] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 2.438582] notifier_call_chain (kernel/notifier.c:85) [ 2.438606] __netdev_upper_dev_link (net/core/dev.c:8931) [ 2.438636] netdev_upper_dev_link (net/core/dev.c:8972) [ 2.438664] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 2.438697] ? alloc_netdev_mqs (net/core/dev.c:11225 (discriminator 7) net/core/dev.c:12111 (discriminator 7)) [ 2.438721] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.438745] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.438770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.438796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.438816] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.438837] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.438866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.438890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.438915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.438938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.438962] ___sys_sendmsg (net/socket.c:2752) [ 2.438986] __sys_sendmsg (net/socket.c:2784) [ 2.439006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.439031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.439062] RIP: 0033:0x7f64583bf08e [ 2.439080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.439173] RSP: 002b:00007ffde5d85ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.439222] RAX: ffffffffffffffda RBX: 00007ffde5d86798 RCX: 00007f64583bf08e [ 2.439268] RDX: 0000000000000000 RSI: 00007ffde5d860a0 RDI: 0000000000000005 [ 2.439308] RBP: 00007ffde5d86000 R08: 0000000000000000 R09: 0000000000000000 [ 2.439355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.439400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5d86770 | [ 2.439485] ------------[ cut here ]------------ | [ 2.439510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/212 | [ 2.439560] Modules linked in: vxlan | [ 2.439640] Tainted: [W]=WARN [ 2.439661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.439698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.439728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.439828] RSP: 0018:ff84700f8042f770 EFLAGS: 00010286 [ 2.439857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.439897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 2.439937] RBP: 0000000000000000 R08: ff34b9d1049b4850 R09: ff34b9d105993034 [ 2.439977] R10: ff34b9d105982120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.440016] R13: 0000000000000010 R14: ff34b9d105982000 R15: ff34b9d103293400 [ 2.440067] FS: 00007f6458185840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.440116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.440148] CR2: 0000000000ab7a28 CR3: 00000000033be001 CR4: 0000000000771ef0 [ 2.440192] PKRU: 55555554 [ 2.440208] Call Trace: [ 2.440225] [ 2.440239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.440266] __dev_notify_flags (net/core/dev.c:9787) [ 2.440288] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.440310] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 2.440342] ? alloc_netdev_mqs (net/core/dev.c:11225 (discriminator 7) net/core/dev.c:12111 (discriminator 7)) [ 2.440366] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.440394] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.440416] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.440445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.440467] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.440485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.440517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.440538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.440561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.440583] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.440604] ___sys_sendmsg (net/socket.c:2752) [ 2.440626] __sys_sendmsg (net/socket.c:2784) [ 2.440656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.440679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.440713] RIP: 0033:0x7f64583bf08e [ 2.440736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.440828] RSP: 002b:00007ffde5d85ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.440870] RAX: ffffffffffffffda RBX: 00007ffde5d86798 RCX: 00007f64583bf08e [ 2.440911] RDX: 0000000000000000 RSI: 00007ffde5d860a0 RDI: 0000000000000005 [ 2.440956] RBP: 00007ffde5d86000 R08: 0000000000000000 R09: 0000000000000000 [ 2.440996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.441036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5d86770 | [ 2.457348] ------------[ cut here ]------------ | [ 2.457389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/217 | [ 2.457444] Modules linked in: vxlan | [ 2.457522] Tainted: [W]=WARN [ 2.457541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.457576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.457604] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.457704] RSP: 0018:ff84700f804576f8 EFLAGS: 00010286 [ 2.457734] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.457776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 2.457819] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d105990034 [ 2.457857] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.457892] R13: 0000000000000010 R14: ff34b9d10306f000 R15: ff34b9d10328e600 [ 2.457938] FS: 00007fd413de8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.457986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.458016] CR2: 000000001e2cba28 CR3: 00000000033dc002 CR4: 0000000000771ef0 [ 2.458061] PKRU: 55555554 [ 2.458074] Call Trace: [ 2.458087] [ 2.458102] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 2.458125] notifier_call_chain (kernel/notifier.c:85) [ 2.458149] __netdev_upper_dev_link (net/core/dev.c:8931) [ 2.458177] netdev_upper_dev_link (net/core/dev.c:8972) [ 2.458207] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 2.458240] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.458273] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.458295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.458324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.458349] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.458373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.458402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.458424] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.458443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.458470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.458494] ___sys_sendmsg (net/socket.c:2752) [ 2.458518] __sys_sendmsg (net/socket.c:2784) [ 2.458540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.458562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.458591] RIP: 0033:0x7fd41402208e [ 2.458615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.458709] RSP: 002b:00007ffda9e99740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.458753] RAX: ffffffffffffffda RBX: 00007ffda9e99ee8 RCX: 00007fd41402208e [ 2.458803] RDX: 0000000000000000 RSI: 00007ffda9e997f0 RDI: 0000000000000005 [ 2.458842] RBP: 00007ffda9e99750 R08: 0000000000000000 R09: 0000000000000000 [ 2.458884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.458923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda9e99ec0 | [ 2.459004] ------------[ cut here ]------------ | [ 2.459033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/217 | [ 2.459083] Modules linked in: vxlan | [ 2.459159] Tainted: [W]=WARN [ 2.459178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.459213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.459243] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.459343] RSP: 0018:ff84700f80457770 EFLAGS: 00010286 [ 2.459374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.459415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 2.459455] RBP: 0000000000000000 R08: ff34b9d1033a2990 R09: ff34b9d105990034 [ 2.459500] R10: ff34b9d105993120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.459541] R13: 0000000000000010 R14: ff34b9d105993000 R15: ff34b9d10328be00 [ 2.459580] FS: 00007fd413de8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.459622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.459663] CR2: 000000001e2cba28 CR3: 00000000033dc002 CR4: 0000000000771ef0 [ 2.459703] PKRU: 55555554 [ 2.459715] Call Trace: [ 2.459729] [ 2.459742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.459762] __dev_notify_flags (net/core/dev.c:9787) [ 2.459786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.459807] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 2.459836] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.459866] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.459890] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.459918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.459942] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.459965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.459993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.460019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.460042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.460063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.460086] ___sys_sendmsg (net/socket.c:2752) [ 2.460107] __sys_sendmsg (net/socket.c:2784) [ 2.460126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.460148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.460178] RIP: 0033:0x7fd41402208e [ 2.460201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.460296] RSP: 002b:00007ffda9e99740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.460343] RAX: ffffffffffffffda RBX: 00007ffda9e99ee8 RCX: 00007fd41402208e [ 2.460384] RDX: 0000000000000000 RSI: 00007ffda9e997f0 RDI: 0000000000000005 [ 2.460425] RBP: 00007ffda9e99750 R08: 0000000000000000 R09: 0000000000000000 [ 2.460466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.460510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda9e99ec0 | [ 2.484463] ------------[ cut here ]------------ | [ 2.484502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/223 | [ 2.484558] Modules linked in: vxlan | [ 2.484635] Tainted: [W]=WARN [ 2.484655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.484693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.484721] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.484817] RSP: 0018:ff84700f804576f8 EFLAGS: 00010286 [ 2.484851] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.484898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292900 [ 2.484939] RBP: 0000000000000000 R08: ff34b9d103382ed0 R09: ff34b9d105995034 [ 2.484976] R10: ff34b9d10306f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.485018] R13: 0000000000000010 R14: ff34b9d10306f000 R15: ff34b9d103292900 [ 2.485062] FS: 00007f1ff676f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.485103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.485142] CR2: 000000000e656a28 CR3: 0000000005815004 CR4: 0000000000771ef0 [ 2.485187] PKRU: 55555554 [ 2.485206] Call Trace: [ 2.485224] [ 2.485238] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 2.485261] notifier_call_chain (kernel/notifier.c:85) [ 2.485284] __netdev_upper_dev_link (net/core/dev.c:8931) [ 2.485313] netdev_upper_dev_link (net/core/dev.c:8972) [ 2.485345] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 2.485375] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.485402] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.485422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.485448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.485469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.485493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.485520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.485543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.485564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.485588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.485611] ___sys_sendmsg (net/socket.c:2752) [ 2.485644] __sys_sendmsg (net/socket.c:2784) [ 2.485666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.485690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.485721] RIP: 0033:0x7f1ff69a908e [ 2.485741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.485836] RSP: 002b:00007ffc14a56ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.485877] RAX: ffffffffffffffda RBX: 00007ffc14a57668 RCX: 00007f1ff69a908e [ 2.485917] RDX: 0000000000000000 RSI: 00007ffc14a56f70 RDI: 0000000000000005 [ 2.485961] RBP: 00007ffc14a56ed0 R08: 0000000000000000 R09: 0000000000000000 [ 2.486001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.486048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14a57640 | [ 2.486140] ------------[ cut here ]------------ | [ 2.486168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/223 | [ 2.486217] Modules linked in: vxlan | [ 2.486299] Tainted: [W]=WARN [ 2.486318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.486360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.486388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.486483] RSP: 0018:ff84700f80457770 EFLAGS: 00010286 [ 2.486513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.486550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 2.486589] RBP: 0000000000000000 R08: ff34b9d1049a4410 R09: ff34b9d105995034 [ 2.486632] R10: ff34b9d105990120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.486669] R13: 0000000000000010 R14: ff34b9d105990000 R15: ff34b9d10328e700 [ 2.486712] FS: 00007f1ff676f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.486753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.486784] CR2: 000000000e656a28 CR3: 0000000005815004 CR4: 0000000000771ef0 [ 2.486825] PKRU: 55555554 [ 2.486839] Call Trace: [ 2.486853] [ 2.486867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.486892] __dev_notify_flags (net/core/dev.c:9787) [ 2.486913] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.486937] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 2.486966] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 2.486994] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.487016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.487042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.487064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.487082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.487110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.487131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.487157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.487178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.487201] ___sys_sendmsg (net/socket.c:2752) [ 2.487224] __sys_sendmsg (net/socket.c:2784) [ 2.487248] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.487268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.487294] RIP: 0033:0x7f1ff69a908e [ 2.487314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.487414] RSP: 002b:00007ffc14a56ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.487451] RAX: ffffffffffffffda RBX: 00007ffc14a57668 RCX: 00007f1ff69a908e [ 2.487493] RDX: 0000000000000000 RSI: 00007ffc14a56f70 RDI: 0000000000000005 [ 2.487533] RBP: 00007ffc14a56ed0 R08: 0000000000000000 R09: 0000000000000000 [ 2.487569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.487610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14a57640 | [ 2.575116] ------------[ cut here ]------------ | [ 2.575177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.575235] Modules linked in: vxlan | [ 2.575323] Tainted: [W]=WARN [ 2.575353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.575389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.575420] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.575524] RSP: 0018:ff84700f80367cb8 EFLAGS: 00010286 [ 2.575551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.575596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 2.575641] RBP: 0000000000000000 R08: ff34b9d104a26c50 R09: ff34b9d106dba02c [ 2.575684] R10: ff34b9d106da5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.575724] R13: 0000000000000010 R14: ff34b9d106da5000 R15: ff34b9d10328d700 [ 2.575775] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.575821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.575855] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.575899] PKRU: 55555554 [ 2.575911] Call Trace: [ 2.575926] [ 2.575941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.575963] register_netdevice (net/core/dev.c:11488) [ 2.575986] register_netdev (net/core/dev.c:11552) [ 2.576008] loopback_net_init (drivers/net/loopback.c:218) [ 2.576033] ops_init (net/core/net_namespace.c:137) [ 2.576056] setup_net (net/core/net_namespace.c:446) [ 2.576078] copy_net_ns (net/core/net_namespace.c:579) [ 2.576100] create_new_namespaces (kernel/nsproxy.c:132) [ 2.576135] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.576159] ksys_unshare (kernel/fork.c:3243) [ 2.576182] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.576204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.576227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.576259] RIP: 0033:0x7fb034884bcb [ 2.576280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.576380] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.576421] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.576461] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.576509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.576552] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.576592] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.576738] ------------[ cut here ]------------ | [ 2.576770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.576817] Modules linked in: vxlan | [ 2.576891] Tainted: [W]=WARN [ 2.576913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.576951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.576983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.577080] RSP: 0018:ff84700f80367c10 EFLAGS: 00010286 [ 2.577112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.577153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 2.577200] RBP: 0000000000000000 R08: ff34b9d104a1e010 R09: ff34b9d106d9e030 [ 2.577254] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.577295] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328fd00 [ 2.577338] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.577381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.577419] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.577461] PKRU: 55555554 [ 2.577475] Call Trace: [ 2.577491] [ 2.577504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.577525] register_netdevice (net/core/dev.c:11488) [ 2.577549] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.577571] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.577592] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 2.577616] ops_init (net/core/net_namespace.c:137) [ 2.577642] setup_net (net/core/net_namespace.c:446) [ 2.577670] copy_net_ns (net/core/net_namespace.c:579) [ 2.577693] create_new_namespaces (kernel/nsproxy.c:132) [ 2.577722] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.577749] ksys_unshare (kernel/fork.c:3243) [ 2.577771] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.577793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.577817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.577846] RIP: 0033:0x7fb034884bcb [ 2.577866] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.577958] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.578000] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.578049] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.578088] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.578129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.578168] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.578287] ------------[ cut here ]------------ | [ 2.578312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.578364] Modules linked in: vxlan | [ 2.578445] Tainted: [W]=WARN [ 2.578464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.578498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.578527] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.578621] RSP: 0018:ff84700f80367bf0 EFLAGS: 00010286 [ 2.578652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.578694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 2.578737] RBP: 0000000000000000 R08: ff34b9d104a1c310 R09: ff34b9d106d9c030 [ 2.578776] R10: ff34b9d106db9120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.578819] R13: 0000000000000010 R14: ff34b9d106db9000 R15: ff34b9d10328d300 [ 2.578863] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.578903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.578937] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.578979] PKRU: 55555554 [ 2.578992] Call Trace: [ 2.579006] [ 2.579019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.579041] register_netdevice (net/core/dev.c:11488) [ 2.579063] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.579088] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.579112] vti_init_net (net/ipv4/ip_vti.c:517) [ 2.579134] ops_init (net/core/net_namespace.c:137) [ 2.579159] setup_net (net/core/net_namespace.c:446) [ 2.579180] copy_net_ns (net/core/net_namespace.c:579) [ 2.579203] create_new_namespaces (kernel/nsproxy.c:132) [ 2.579234] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.579261] ksys_unshare (kernel/fork.c:3243) [ 2.579282] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.579305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.579329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.579359] RIP: 0033:0x7fb034884bcb [ 2.579381] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.579481] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.579521] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.579561] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.579603] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.579648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.579688] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.579821] ------------[ cut here ]------------ | [ 2.579850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.579899] Modules linked in: vxlan | [ 2.579979] Tainted: [W]=WARN [ 2.579999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.580033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.580062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.580163] RSP: 0018:ff84700f80367ca8 EFLAGS: 00010286 [ 2.580190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.580231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b800 [ 2.580271] RBP: 0000000000000000 R08: ff34b9d1049b4a90 R09: ff34b9d106dbd034 [ 2.580313] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.580359] R13: 0000000000000010 R14: ff34b9d106db8000 R15: ff34b9d10328b800 [ 2.580404] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.580445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.580481] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.580521] PKRU: 55555554 [ 2.580533] Call Trace: [ 2.580544] [ 2.580559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.580580] register_netdevice (net/core/dev.c:11488) [ 2.580601] register_netdev (net/core/dev.c:11552) [ 2.580622] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 2.580652] ops_init (net/core/net_namespace.c:137) [ 2.580676] setup_net (net/core/net_namespace.c:446) [ 2.580698] copy_net_ns (net/core/net_namespace.c:579) [ 2.580719] create_new_namespaces (kernel/nsproxy.c:132) [ 2.580748] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.580777] ksys_unshare (kernel/fork.c:3243) [ 2.580796] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.580816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.580836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.580863] RIP: 0033:0x7fb034884bcb [ 2.580883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.580984] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.581027] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.581071] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.581114] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.581152] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.581196] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.581345] ------------[ cut here ]------------ | [ 2.581372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.581417] Modules linked in: vxlan | [ 2.581493] Tainted: [W]=WARN [ 2.581515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.581545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.581573] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.581677] RSP: 0018:ff84700f80367ca0 EFLAGS: 00010286 [ 2.581708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.581757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 2.581798] RBP: 0000000000000000 R08: ff34b9d1049b4250 R09: ff34b9d106dc2030 [ 2.581839] R10: ff34b9d106dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.581878] R13: 0000000000000010 R14: ff34b9d106dbd000 R15: ff34b9d10313c500 [ 2.581929] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.581969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.582002] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.582042] PKRU: 55555554 [ 2.582055] Call Trace: [ 2.582067] [ 2.582085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.582103] register_netdevice (net/core/dev.c:11488) [ 2.582124] register_netdev (net/core/dev.c:11552) [ 2.582148] sit_init_net (net/ipv6/sit.c:1860) [ 2.582168] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 2.582187] ops_init (net/core/net_namespace.c:137) [ 2.582210] setup_net (net/core/net_namespace.c:446) [ 2.582232] copy_net_ns (net/core/net_namespace.c:579) [ 2.582253] create_new_namespaces (kernel/nsproxy.c:132) [ 2.582276] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.582305] ksys_unshare (kernel/fork.c:3243) [ 2.582327] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.582349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.582370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.582398] RIP: 0033:0x7fb034884bcb [ 2.582419] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.582510] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.582552] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.582592] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.582636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.582674] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.582718] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.582864] ------------[ cut here ]------------ | [ 2.582890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/245 | [ 2.582942] Modules linked in: vxlan | [ 2.583018] Tainted: [W]=WARN [ 2.583037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.583069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.583097] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.583191] RSP: 0018:ff84700f80367ca8 EFLAGS: 00010286 [ 2.583219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.583261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 2.583300] RBP: 0000000000000000 R08: ff34b9d103157710 R09: ff34b9d106dc7030 [ 2.583345] R10: ff34b9d106dc2120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.583386] R13: 0000000000000010 R14: ff34b9d106dc2000 R15: ff34b9d10328e700 [ 2.583424] FS: 00007fb0345c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.583464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.583497] CR2: 00007fb0347c9430 CR3: 0000000004846006 CR4: 0000000000771ef0 [ 2.583540] PKRU: 55555554 [ 2.583553] Call Trace: [ 2.583568] [ 2.583580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.583605] register_netdevice (net/core/dev.c:11488) [ 2.583635] register_netdev (net/core/dev.c:11552) [ 2.583655] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 2.583675] ops_init (net/core/net_namespace.c:137) [ 2.583697] setup_net (net/core/net_namespace.c:446) [ 2.583719] copy_net_ns (net/core/net_namespace.c:579) [ 2.583740] create_new_namespaces (kernel/nsproxy.c:132) [ 2.583769] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.583796] ksys_unshare (kernel/fork.c:3243) [ 2.583815] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.583834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.583855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.583883] RIP: 0033:0x7fb034884bcb [ 2.583902] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.583999] RSP: 002b:00007fff0595f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.584043] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb034884bcb [ 2.584086] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.584126] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.584166] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05961660 [ 2.584207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff059638a8 | [ 2.587496] ------------[ cut here ]------------ | [ 2.587561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246 | [ 2.587652] Modules linked in: vxlan | [ 2.587804] Tainted: [W]=WARN [ 2.587858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.587927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.587990] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.588119] RSP: 0018:ff84700f80367720 EFLAGS: 00010286 [ 2.588183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.588260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 2.588344] RBP: 0000000000000000 R08: ff34b9d104a26c50 R09: ff34b9d102eb702c [ 2.588420] R10: ff34b9d106da5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.588497] R13: 0000000000000010 R14: ff34b9d106da5000 R15: ff34b9d103292c00 [ 2.588577] FS: 00007f15a8b78840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.588662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.588731] CR2: 0000000027ce9988 CR3: 00000000033db001 CR4: 0000000000771ef0 [ 2.588808] PKRU: 55555554 [ 2.588856] Call Trace: [ 2.588904] [ 2.588953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.589009] __dev_notify_flags (net/core/dev.c:9787) [ 2.589066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.589122] netif_change_flags (net/core/dev.c:9820) [ 2.589179] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.589237] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.589304] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.589368] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.589426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.589491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.589548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.589606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.589675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.589732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.589789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.589846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.589904] ___sys_sendmsg (net/socket.c:2752) [ 2.589962] __sys_sendmsg (net/socket.c:2784) [ 2.590019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.590076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.590139] RIP: 0033:0x7f15a8db208e [ 2.590195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.590328] RSP: 002b:00007ffe3d1de030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.590412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15a8db208e [ 2.590489] RDX: 0000000000000000 RSI: 00007ffe3d1de0e0 RDI: 0000000000000005 [ 2.590564] RBP: 00007ffe3d1de040 R08: 0000000000000000 R09: 0000000000000000 [ 2.590647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.590723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d1de7b0 | [ 2.604135] ------------[ cut here ]------------ | [ 2.604177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.604219] Modules linked in: vxlan | [ 2.604302] Tainted: [W]=WARN [ 2.604321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.604363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.604394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.604496] RSP: 0018:ff84700f803a7cb8 EFLAGS: 00010286 [ 2.604524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.604563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 2.604606] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d106de402c [ 2.604656] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.604701] R13: 0000000000000010 R14: ff34b9d106de7000 R15: ff34b9d10328ff00 [ 2.604744] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.604792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.604823] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.604865] PKRU: 55555554 [ 2.604879] Call Trace: [ 2.604892] [ 2.604907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.604929] register_netdevice (net/core/dev.c:11488) [ 2.604952] register_netdev (net/core/dev.c:11552) [ 2.604977] loopback_net_init (drivers/net/loopback.c:218) [ 2.605010] ops_init (net/core/net_namespace.c:137) [ 2.605032] setup_net (net/core/net_namespace.c:446) [ 2.605055] copy_net_ns (net/core/net_namespace.c:579) [ 2.605077] create_new_namespaces (kernel/nsproxy.c:132) [ 2.605108] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.605136] ksys_unshare (kernel/fork.c:3243) [ 2.605158] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.605176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.605199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.605228] RIP: 0033:0x7f08f5929bcb [ 2.605251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.605348] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.605395] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.605441] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.605483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.605523] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.605567] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.605746] ------------[ cut here ]------------ | [ 2.605772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.605821] Modules linked in: vxlan | [ 2.605899] Tainted: [W]=WARN [ 2.605919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.605953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.605983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.606080] RSP: 0018:ff84700f803a7c10 EFLAGS: 00010286 [ 2.606111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.606154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 2.606197] RBP: 0000000000000000 R08: ff34b9d104a1e5d0 R09: ff34b9d106ddd830 [ 2.606239] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.606282] R13: 0000000000000010 R14: ff34b9d106de4000 R15: ff34b9d10328d700 [ 2.606324] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.606369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.606397] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.606436] PKRU: 55555554 [ 2.606450] Call Trace: [ 2.606462] [ 2.606478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.606499] register_netdevice (net/core/dev.c:11488) [ 2.606522] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.606545] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.606566] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 2.606591] ops_init (net/core/net_namespace.c:137) [ 2.606613] setup_net (net/core/net_namespace.c:446) [ 2.606640] copy_net_ns (net/core/net_namespace.c:579) [ 2.606664] create_new_namespaces (kernel/nsproxy.c:132) [ 2.606694] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.606721] ksys_unshare (kernel/fork.c:3243) [ 2.606741] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.606762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.606783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.606812] RIP: 0033:0x7f08f5929bcb [ 2.606837] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.606935] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.606975] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.607015] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.607054] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.607093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.607130] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.607244] ------------[ cut here ]------------ | [ 2.607270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.607318] Modules linked in: vxlan | [ 2.607396] Tainted: [W]=WARN [ 2.607417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.607453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.607481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.607571] RSP: 0018:ff84700f803a7bf0 EFLAGS: 00010286 [ 2.607594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.607641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 2.607682] RBP: 0000000000000000 R08: ff34b9d104a26b90 R09: ff34b9d106ddb830 [ 2.607725] R10: ff34b9d106deb120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.607770] R13: 0000000000000010 R14: ff34b9d106deb000 R15: ff34b9d10328fd00 [ 2.607820] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.607861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.607898] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.607940] PKRU: 55555554 [ 2.607954] Call Trace: [ 2.607972] [ 2.607985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.608008] register_netdevice (net/core/dev.c:11488) [ 2.608029] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 2.608049] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 2.608069] vti_init_net (net/ipv4/ip_vti.c:517) [ 2.608091] ops_init (net/core/net_namespace.c:137) [ 2.608111] setup_net (net/core/net_namespace.c:446) [ 2.608134] copy_net_ns (net/core/net_namespace.c:579) [ 2.608156] create_new_namespaces (kernel/nsproxy.c:132) [ 2.608183] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.608210] ksys_unshare (kernel/fork.c:3243) [ 2.608234] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.608256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.608276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.608303] RIP: 0033:0x7f08f5929bcb [ 2.608322] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.608422] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.608464] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.608501] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.608541] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.608578] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.608622] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.608768] ------------[ cut here ]------------ | [ 2.608795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.608848] Modules linked in: vxlan | [ 2.608916] Tainted: [W]=WARN [ 2.608939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.608972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.609001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.609100] RSP: 0018:ff84700f803a7ca8 EFLAGS: 00010286 [ 2.609132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.609171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d100 [ 2.609210] RBP: 0000000000000000 R08: ff34b9d104a268d0 R09: ff34b9d106def034 [ 2.609256] R10: ff34b9d106dea120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.609296] R13: 0000000000000010 R14: ff34b9d106dea000 R15: ff34b9d10328d100 [ 2.609340] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.609382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.609419] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.609458] PKRU: 55555554 [ 2.609472] Call Trace: [ 2.609487] [ 2.609501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.609523] register_netdevice (net/core/dev.c:11488) [ 2.609544] register_netdev (net/core/dev.c:11552) [ 2.609567] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 2.609594] ops_init (net/core/net_namespace.c:137) [ 2.609617] setup_net (net/core/net_namespace.c:446) [ 2.609643] copy_net_ns (net/core/net_namespace.c:579) [ 2.609665] create_new_namespaces (kernel/nsproxy.c:132) [ 2.609695] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.609721] ksys_unshare (kernel/fork.c:3243) [ 2.609742] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.609761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.609782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.609812] RIP: 0033:0x7f08f5929bcb [ 2.609834] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.609928] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.609971] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.610011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.610053] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.610093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.610131] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.610269] ------------[ cut here ]------------ | [ 2.610295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.610343] Modules linked in: vxlan | [ 2.610420] Tainted: [W]=WARN [ 2.610443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.610477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.610502] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.610604] RSP: 0018:ff84700f803a7ca0 EFLAGS: 00010286 [ 2.610639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.610681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 2.610726] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d106dec030 [ 2.610767] R10: ff34b9d106def120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.610810] R13: 0000000000000010 R14: ff34b9d106def000 R15: ff34b9d10313c200 [ 2.610854] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.610899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.610933] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.610977] PKRU: 55555554 [ 2.610990] Call Trace: [ 2.611004] [ 2.611016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.611037] register_netdevice (net/core/dev.c:11488) [ 2.611059] register_netdev (net/core/dev.c:11552) [ 2.611084] sit_init_net (net/ipv6/sit.c:1860) [ 2.611105] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 2.611125] ops_init (net/core/net_namespace.c:137) [ 2.611148] setup_net (net/core/net_namespace.c:446) [ 2.611169] copy_net_ns (net/core/net_namespace.c:579) [ 2.611191] create_new_namespaces (kernel/nsproxy.c:132) [ 2.611218] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.611246] ksys_unshare (kernel/fork.c:3243) [ 2.611271] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.611292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.611313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.611343] RIP: 0033:0x7f08f5929bcb [ 2.611367] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.611467] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.611507] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.611545] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.611585] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.611632] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.611681] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.611840] ------------[ cut here ]------------ | [ 2.611871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.611927] Modules linked in: vxlan | [ 2.612007] Tainted: [W]=WARN [ 2.612026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.612061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.612090] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.612187] RSP: 0018:ff84700f803a7ca8 EFLAGS: 00010286 [ 2.612213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.612254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 2.612299] RBP: 0000000000000000 R08: ff34b9d1049a4450 R09: ff34b9d106df9030 [ 2.612344] R10: ff34b9d106dec120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.612384] R13: 0000000000000010 R14: ff34b9d106dec000 R15: ff34b9d10313c500 [ 2.612424] FS: 00007f08f5667840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.612467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.612499] CR2: 00007f08f58717d0 CR3: 0000000004866002 CR4: 0000000000771ef0 [ 2.612537] PKRU: 55555554 [ 2.612551] Call Trace: [ 2.612566] [ 2.612578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.612598] register_netdevice (net/core/dev.c:11488) [ 2.612617] register_netdev (net/core/dev.c:11552) [ 2.612643] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 2.612668] ops_init (net/core/net_namespace.c:137) [ 2.612695] setup_net (net/core/net_namespace.c:446) [ 2.612721] copy_net_ns (net/core/net_namespace.c:579) [ 2.612744] create_new_namespaces (kernel/nsproxy.c:132) [ 2.612771] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.612798] ksys_unshare (kernel/fork.c:3243) [ 2.612818] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.612839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.612857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.612880] RIP: 0033:0x7f08f5929bcb [ 2.612900] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.612993] RSP: 002b:00007fff87c65948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.613034] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08f5929bcb [ 2.613078] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.613117] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.613157] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87c67b70 [ 2.613200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87c688a8 | [ 2.616463] ------------[ cut here ]------------ | [ 2.616536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/251 | [ 2.616622] Modules linked in: vxlan | [ 2.616782] Tainted: [W]=WARN [ 2.616836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.616905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.616968] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.617097] RSP: 0018:ff84700f803a7720 EFLAGS: 00010286 [ 2.617159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.617233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 2.617314] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d102eb702c [ 2.617396] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.617472] R13: 0000000000000010 R14: ff34b9d106de7000 R15: ff34b9d103292c00 [ 2.617550] FS: 00007fd050efa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.617635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.617710] CR2: 000000000527b988 CR3: 0000000004887006 CR4: 0000000000771ef0 [ 2.617788] PKRU: 55555554 [ 2.617838] Call Trace: [ 2.617889] [ 2.617940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.617999] __dev_notify_flags (net/core/dev.c:9787) [ 2.618056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.618113] netif_change_flags (net/core/dev.c:9820) [ 2.618170] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.618227] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.618294] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.618357] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.618420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.618486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.618545] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.618604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.618681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.618744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.618807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.618868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.618929] ___sys_sendmsg (net/socket.c:2752) [ 2.618990] __sys_sendmsg (net/socket.c:2784) [ 2.619050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.619112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.619178] RIP: 0033:0x7fd05113408e [ 2.619238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.619378] RSP: 002b:00007fff8d255e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.619453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd05113408e [ 2.619530] RDX: 0000000000000000 RSI: 00007fff8d255ec0 RDI: 0000000000000005 [ 2.619605] RBP: 00007fff8d255e20 R08: 0000000000000000 R09: 0000000000000000 [ 2.619687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.619762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d256590 | [ 2.631011] ------------[ cut here ]------------ | [ 2.631058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/254 | [ 2.631109] Modules linked in: vxlan | [ 2.631182] Tainted: [W]=WARN [ 2.631207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.631242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.631269] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.631369] RSP: 0018:ff84700f803d75f0 EFLAGS: 00010286 [ 2.631396] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.631434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f200 [ 2.631472] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d106dfe034 [ 2.631511] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.631555] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d10328f200 [ 2.631603] FS: 00007f92741b3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 2.631655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.631695] CR2: 000000000042ebe0 CR3: 0000000004848006 CR4: 0000000000771ef0 [ 2.631746] PKRU: 55555554 [ 2.631762] Call Trace: [ 2.631777] [ 2.631793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.631816] __dev_notify_flags (net/core/dev.c:9787) [ 2.631840] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.631862] veth_newlink (drivers/net/veth.c:1871) [ 2.631889] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.631913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.631946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.631970] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 2.632003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.632031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.632057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.632078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.632101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.632126] ___sys_sendmsg (net/socket.c:2752) [ 2.632148] __sys_sendmsg (net/socket.c:2784) [ 2.632171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.632195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.632223] RIP: 0033:0x7f92743ed08e [ 2.632247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.632371] RSP: 002b:00007fff020227b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.632411] RAX: ffffffffffffffda RBX: 00007fff02022f48 RCX: 00007f92743ed08e [ 2.632453] RDX: 0000000000000000 RSI: 00007fff02022860 RDI: 0000000000000005 [ 2.632495] RBP: 00007fff020227c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.632537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.632579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02022f20 | [ 2.633553] ------------[ cut here ]------------ | [ 2.633591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/254 | [ 2.633658] Modules linked in: vxlan | [ 2.633743] Tainted: [W]=WARN [ 2.633764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.633806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.633836] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.633946] RSP: 0018:ff84700f803d7870 EFLAGS: 00010286 [ 2.633975] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.634017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 2.634057] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d105863034 [ 2.634100] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.634145] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328f900 [ 2.634195] FS: 00007f92741b3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 2.634239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.634274] CR2: 000000000042ebe0 CR3: 0000000004848006 CR4: 0000000000771ef0 [ 2.634319] PKRU: 55555554 [ 2.634337] Call Trace: [ 2.634352] [ 2.634367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.634392] __dev_notify_flags (net/core/dev.c:9787) [ 2.634416] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.634440] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.634468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.634498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.634523] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 2.634554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.634585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.634610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.634636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.634661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.634685] ___sys_sendmsg (net/socket.c:2752) [ 2.634710] __sys_sendmsg (net/socket.c:2784) [ 2.634733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.634755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.634788] RIP: 0033:0x7f92743ed08e [ 2.634814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.634914] RSP: 002b:00007fff020227b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.634960] RAX: ffffffffffffffda RBX: 00007fff02022f48 RCX: 00007f92743ed08e [ 2.635004] RDX: 0000000000000000 RSI: 00007fff02022860 RDI: 0000000000000005 [ 2.635044] RBP: 00007fff020227c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.635093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.635141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02022f20 | [ 2.643350] ------------[ cut here ]------------ | [ 2.643434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/255 | [ 2.643524] Modules linked in: vxlan | [ 2.643708] Tainted: [W]=WARN [ 2.643765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.643835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.643897] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.644023] RSP: 0018:ff84700f8045f6d8 EFLAGS: 00010286 [ 2.644085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.644158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 2.644235] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d1031ca034 [ 2.644309] R10: ff34b9d105987120 R11: fefefefefefefeff R12: ff84700f8045f78c [ 2.644391] R13: 0000000000000011 R14: ff34b9d105987000 R15: ff34b9d103292c00 [ 2.644470] FS: 00007fb6e0a71840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.644547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.644618] CR2: 00007fb6e0d411a0 CR3: 0000000007409006 CR4: 0000000000771ef0 [ 2.644700] PKRU: 55555554 [ 2.644750] Call Trace: [ 2.644797] [ 2.644845] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 2.644901] __dev_change_net_namespace (net/core/dev.c:12635) [ 2.644965] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.645021] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.645078] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.645144] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.645201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.645258] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.645321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.645381] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.645437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.645500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.645558] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.645615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.645678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.645735] ___sys_sendmsg (net/socket.c:2752) [ 2.645792] __sys_sendmsg (net/socket.c:2784) [ 2.645848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.645905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.645968] RIP: 0033:0x7fb6e0cab08e [ 2.646023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.646153] RSP: 002b:00007ffdc8cd6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.646228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6e0cab08e [ 2.646303] RDX: 0000000000000000 RSI: 00007ffdc8cd61f0 RDI: 0000000000000005 [ 2.646388] RBP: 00007ffdc8cd6150 R08: 0000000000000000 R09: 0000000000000000 [ 2.646465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.646540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8cd68b0 | [ 2.646794] ------------[ cut here ]------------ | [ 2.646855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/255 | [ 2.646939] Modules linked in: vxlan | [ 2.647091] Tainted: [W]=WARN [ 2.647150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.647222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.647288] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.647432] RSP: 0018:ff84700f8045f6c8 EFLAGS: 00010286 [ 2.647498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.647577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270f00 [ 2.647667] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d102eb7034 [ 2.647747] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.647829] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103270f00 [ 2.647912] FS: 00007fb6e0a71840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.647996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.648070] CR2: 00007fb6e0d411a0 CR3: 0000000007409006 CR4: 0000000000771ef0 [ 2.648153] PKRU: 55555554 [ 2.648204] Call Trace: [ 2.648251] [ 2.648299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.648363] __dev_change_net_namespace (net/core/dev.c:12695) [ 2.648427] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.648483] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.648540] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.648604] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.648669] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.648725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.648788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.648844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.648901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.648965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.649021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.649078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.649134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.649191] ___sys_sendmsg (net/socket.c:2752) [ 2.649248] __sys_sendmsg (net/socket.c:2784) [ 2.649304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.649370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.649437] RIP: 0033:0x7fb6e0cab08e [ 2.649496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.649639] RSP: 002b:00007ffdc8cd6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.649722] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6e0cab08e [ 2.649800] RDX: 0000000000000000 RSI: 00007ffdc8cd61f0 RDI: 0000000000000005 [ 2.649879] RBP: 00007ffdc8cd6150 R08: 0000000000000000 R09: 0000000000000000 [ 2.649957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.650036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8cd68b0 | [ 2.653498] ------------[ cut here ]------------ | [ 2.653525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/258 | [ 2.653580] Modules linked in: vxlan | [ 2.653665] Tainted: [W]=WARN [ 2.653686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.653723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.653752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.653844] RSP: 0018:ff84700f804176f0 EFLAGS: 00010286 [ 2.653872] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.653913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 2.653957] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d106df9030 [ 2.653997] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.654038] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103130d00 [ 2.654082] FS: 00007f2bd6821840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.654123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.654157] CR2: 00007f2bd6af11a0 CR3: 0000000007476003 CR4: 0000000000771ef0 [ 2.654197] PKRU: 55555554 [ 2.654214] Call Trace: [ 2.654228] [ 2.654244] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 2.654268] notifier_call_chain (kernel/notifier.c:85) [ 2.654293] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 2.654315] ? nla_strscpy (lib/nlattr.c:795) [ 2.654346] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 2.654375] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.654410] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.654432] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.654454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.654482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.654503] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.654529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.654558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.654582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.654610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.654637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.654660] ___sys_sendmsg (net/socket.c:2752) [ 2.654683] __sys_sendmsg (net/socket.c:2784) [ 2.654706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.654730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.654758] RIP: 0033:0x7f2bd6a5b08e [ 2.654779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.654876] RSP: 002b:00007fff6d5069b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.654918] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2bd6a5b08e [ 2.654963] RDX: 0000000000000000 RSI: 00007fff6d506a60 RDI: 0000000000000005 [ 2.655004] RBP: 00007fff6d5069c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.655046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.655088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d507130 | [ 2.664213] ------------[ cut here ]------------ | [ 2.664279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/261 | [ 2.664372] Modules linked in: vxlan | [ 2.664522] Tainted: [W]=WARN [ 2.664576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.664651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.664714] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.664848] RSP: 0018:ff84700f8032f720 EFLAGS: 00010286 [ 2.664911] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.664986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270f00 [ 2.665062] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d102eb7030 [ 2.665137] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.665213] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103270f00 [ 2.665292] FS: 00007fe6930a1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.665396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.665465] CR2: 00007fe6933711a0 CR3: 00000000059af002 CR4: 0000000000771ef0 [ 2.665543] PKRU: 55555554 [ 2.665590] Call Trace: [ 2.665644] [ 2.665693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.665749] __dev_notify_flags (net/core/dev.c:9787) [ 2.665806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.665862] netif_change_flags (net/core/dev.c:9820) [ 2.665919] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.665976] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.666041] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.666099] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.666156] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.666219] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.666283] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.666347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.666410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.666467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.666523] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.666581] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.666651] ___sys_sendmsg (net/socket.c:2752) [ 2.666715] __sys_sendmsg (net/socket.c:2784) [ 2.666774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.666834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.666900] RIP: 0033:0x7fe6932db08e [ 2.666956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.667089] RSP: 002b:00007ffc71bf0cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.667166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6932db08e [ 2.667244] RDX: 0000000000000000 RSI: 00007ffc71bf0d70 RDI: 0000000000000005 [ 2.667320] RBP: 00007ffc71bf0cd0 R08: 0000000000000000 R09: 0000000000000000 [ 2.667404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.667481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71bf1440 | [ 2.684356] ------------[ cut here ]------------ | [ 2.684399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/262 | [ 2.684455] Modules linked in: vxlan | [ 2.684543] Tainted: [W]=WARN [ 2.684567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.684602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.684637] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.684730] RSP: 0018:ff84700f803276d8 EFLAGS: 00010286 [ 2.684759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.684800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 2.684840] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d1031ca834 [ 2.684879] R10: ff34b9d105986120 R11: fefefefefefefeff R12: ff84700f8032778c [ 2.684920] R13: 0000000000000011 R14: ff34b9d105986000 R15: ff34b9d103130d00 [ 2.684964] FS: 00007fe5360f3840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.685008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.685044] CR2: 000000002db65988 CR3: 0000000007476005 CR4: 0000000000771ef0 [ 2.685083] PKRU: 55555554 [ 2.685100] Call Trace: [ 2.685116] [ 2.685132] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 2.685156] __dev_change_net_namespace (net/core/dev.c:12635) [ 2.685183] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.685212] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.685236] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.685266] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.685287] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.685311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.685346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.685371] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.685395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.685424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.685447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.685469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.685492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.685519] ___sys_sendmsg (net/socket.c:2752) [ 2.685544] __sys_sendmsg (net/socket.c:2784) [ 2.685566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.685588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.685620] RIP: 0033:0x7fe53632d08e [ 2.685646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.685739] RSP: 002b:00007ffd87b035a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.685780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe53632d08e [ 2.685819] RDX: 0000000000000000 RSI: 00007ffd87b03650 RDI: 0000000000000005 [ 2.685859] RBP: 00007ffd87b035b0 R08: 0000000000000000 R09: 0000000000000000 [ 2.685901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.685941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87b03d10 | [ 2.686091] ------------[ cut here ]------------ | [ 2.686118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/262 | [ 2.686166] Modules linked in: vxlan | [ 2.686241] Tainted: [W]=WARN [ 2.686262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.686304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.686340] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.686441] RSP: 0018:ff84700f803276c8 EFLAGS: 00010286 [ 2.686477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.686514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 2.686547] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d106df9034 [ 2.686591] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.686637] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d10328ff00 [ 2.686682] FS: 00007fe5360f3840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.686728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.686762] CR2: 000000002db65988 CR3: 0000000007476005 CR4: 0000000000771ef0 [ 2.686807] PKRU: 55555554 [ 2.686819] Call Trace: [ 2.686833] [ 2.686847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.686869] __dev_change_net_namespace (net/core/dev.c:12695) [ 2.686896] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 2.686917] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 2.686939] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.686968] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.686988] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.687011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.687035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.687054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.687077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.687107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.687133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.687154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.687176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.687198] ___sys_sendmsg (net/socket.c:2752) [ 2.687222] __sys_sendmsg (net/socket.c:2784) [ 2.687243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.687262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.687292] RIP: 0033:0x7fe53632d08e [ 2.687313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.687407] RSP: 002b:00007ffd87b035a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.687444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe53632d08e [ 2.687485] RDX: 0000000000000000 RSI: 00007ffd87b03650 RDI: 0000000000000005 [ 2.687528] RBP: 00007ffd87b035b0 R08: 0000000000000000 R09: 0000000000000000 [ 2.687569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.687610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87b03d10 | [ 2.691024] ------------[ cut here ]------------ | [ 2.691092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/263 | [ 2.691184] Modules linked in: vxlan | [ 2.691355] Tainted: [W]=WARN [ 2.691414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.691486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.691555] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.691695] RSP: 0018:ff84700f8025b6f0 EFLAGS: 00010286 [ 2.691761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.691842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270f00 [ 2.691919] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d102eb7030 [ 2.691996] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.692071] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d103270f00 [ 2.692155] FS: 00007feb1a22e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 2.692236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.692311] CR2: 0000000004ef2988 CR3: 00000000059af004 CR4: 0000000000771ef0 [ 2.692404] PKRU: 55555554 [ 2.692456] Call Trace: [ 2.692508] [ 2.692560] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 2.692618] notifier_call_chain (kernel/notifier.c:85) [ 2.692686] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 2.692747] ? nla_strscpy (lib/nlattr.c:795) [ 2.692811] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 2.692881] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.692948] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.693007] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.693064] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.693129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.693186] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.693243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.693307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.693374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.693431] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.693489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.693551] ___sys_sendmsg (net/socket.c:2752) [ 2.693615] __sys_sendmsg (net/socket.c:2784) [ 2.693685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.693751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.693818] RIP: 0033:0x7feb1a46808e [ 2.693878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.694017] RSP: 002b:00007ffc0c392760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.694098] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feb1a46808e [ 2.694179] RDX: 0000000000000000 RSI: 00007ffc0c392810 RDI: 0000000000000005 [ 2.694259] RBP: 00007ffc0c392770 R08: 0000000000000000 R09: 0000000000000000 [ 2.694348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.694428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c392ee0 | [ 2.703922] ------------[ cut here ]------------ | [ 2.703962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/266 | [ 2.704021] Modules linked in: vxlan | [ 2.704102] Tainted: [W]=WARN [ 2.704123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.704162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.704195] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.704310] RSP: 0018:ff84700f80447720 EFLAGS: 00010286 [ 2.704347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.704393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 2.704437] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d106df9030 [ 2.704480] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.704525] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d10328ff00 [ 2.704575] FS: 00007f6cdad49840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.704621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.704663] CR2: 00000000212b0988 CR3: 0000000007476004 CR4: 0000000000771ef0 [ 2.704707] PKRU: 55555554 [ 2.704721] Call Trace: [ 2.704736] [ 2.704760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.704782] __dev_notify_flags (net/core/dev.c:9787) [ 2.704808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.704835] netif_change_flags (net/core/dev.c:9820) [ 2.704857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.704881] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.704912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.704935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.704958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.704987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.705007] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.705029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.705057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.705080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.705101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.705124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.705146] ___sys_sendmsg (net/socket.c:2752) [ 2.705169] __sys_sendmsg (net/socket.c:2784) [ 2.705189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.705212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.705241] RIP: 0033:0x7f6cdaf8308e [ 2.705263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.705366] RSP: 002b:00007fff69345550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.705409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cdaf8308e [ 2.705451] RDX: 0000000000000000 RSI: 00007fff69345600 RDI: 0000000000000005 [ 2.705493] RBP: 00007fff69345560 R08: 0000000000000000 R09: 0000000000000000 [ 2.705533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8b8 [ 2.705578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69345cd0 | [ 2.705710] ------------[ cut here ]------------ | [ 2.705737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 2.705793] Modules linked in: vxlan | [ 2.705873] Tainted: [W]=WARN [ 2.705900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.705937] Workqueue: events_unbound linkwatch_event [ 2.705965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.705995] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.706092] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 2.706118] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.706158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fe00 [ 2.706199] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d106df9030 [ 2.706253] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.706292] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d10328fe00 [ 2.706338] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.706384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.706420] CR2: 00000000212b0988 CR3: 0000000007476004 CR4: 0000000000771ef0 [ 2.706461] PKRU: 55555554 [ 2.706475] Call Trace: [ 2.706487] [ 2.706502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.706525] netif_state_change (net/core/dev.c:1605) [ 2.706547] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.706568] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.706595] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.706620] process_one_work (kernel/workqueue.c:3314) [ 2.706648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.706671] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.706692] kthread (kernel/kthread.c:436) [ 2.706710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.706731] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.706756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.706779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.706855] ------------[ cut here ]------------ | [ 2.706884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 2.706941] Modules linked in: vxlan | [ 2.707021] Tainted: [W]=WARN [ 2.707044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.707078] Workqueue: events_unbound linkwatch_event [ 2.707109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.707138] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.707236] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 2.707264] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.707307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fe00 [ 2.707351] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d106df9030 [ 2.707394] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.707433] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328fe00 [ 2.707476] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 2.707521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.707553] CR2: 00000000212b0988 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 2.707595] PKRU: 55555554 [ 2.707610] Call Trace: [ 2.707625] [ 2.707641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.707665] netif_state_change (net/core/dev.c:1605) [ 2.707687] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.707707] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.707735] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.707758] process_one_work (kernel/workqueue.c:3314) [ 2.707779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.707804] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.707825] kthread (kernel/kthread.c:436) [ 2.707848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.707870] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.707891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.707913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.834665] ------------[ cut here ]------------ | [ 12.834712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.834774] Modules linked in: vxlan | [ 12.834858] Tainted: [W]=WARN [ 12.834881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.834915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.834945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.835039] RSP: 0018:ff84700f80b57cb8 EFLAGS: 00010286 [ 12.835070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.835110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 12.835151] RBP: 0000000000000000 R08: ff34b9d101961510 R09: ff34b9d10754002c [ 12.835192] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.835230] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d10328ff00 [ 12.835275] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.835321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.835358] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.835400] PKRU: 55555554 [ 12.835413] Call Trace: [ 12.835432] [ 12.835448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.835467] register_netdevice (net/core/dev.c:11488) [ 12.835491] register_netdev (net/core/dev.c:11552) [ 12.835512] loopback_net_init (drivers/net/loopback.c:218) [ 12.835532] ops_init (net/core/net_namespace.c:137) [ 12.835556] setup_net (net/core/net_namespace.c:446) [ 12.835577] copy_net_ns (net/core/net_namespace.c:579) [ 12.835597] create_new_namespaces (kernel/nsproxy.c:132) [ 12.835631] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.835661] ksys_unshare (kernel/fork.c:3243) [ 12.835685] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.835705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.835731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.835761] RIP: 0033:0x7fd92309abcb [ 12.835780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.835876] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.835918] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.835960] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.836004] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.836046] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.836086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.836218] ------------[ cut here ]------------ | [ 12.836247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.836300] Modules linked in: vxlan | [ 12.836376] Tainted: [W]=WARN [ 12.836399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.836431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.836458] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.836552] RSP: 0018:ff84700f80b57c10 EFLAGS: 00010286 [ 12.836579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.836618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76200 [ 12.836662] RBP: 0000000000000000 R08: ff34b9d101961710 R09: ff34b9d10586f830 [ 12.836707] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.836750] R13: 0000000000000010 R14: ff34b9d107540000 R15: ff34b9d101d76200 [ 12.836791] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.836833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.836866] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.836906] PKRU: 55555554 [ 12.836918] Call Trace: [ 12.836932] [ 12.836947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.836970] register_netdevice (net/core/dev.c:11488) [ 12.836995] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.837021] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.837043] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 12.837068] ops_init (net/core/net_namespace.c:137) [ 12.837096] setup_net (net/core/net_namespace.c:446) [ 12.837121] copy_net_ns (net/core/net_namespace.c:579) [ 12.837143] create_new_namespaces (kernel/nsproxy.c:132) [ 12.837175] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.837205] ksys_unshare (kernel/fork.c:3243) [ 12.837227] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.837249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.837273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.837305] RIP: 0033:0x7fd92309abcb [ 12.837327] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.837429] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.837470] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.837517] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.837560] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.837603] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.837645] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.837774] ------------[ cut here ]------------ | [ 12.837800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.837850] Modules linked in: vxlan | [ 12.837928] Tainted: [W]=WARN [ 12.837948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.837980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.838009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.838112] RSP: 0018:ff84700f80b57bf0 EFLAGS: 00010286 [ 12.838143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.838187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 12.838227] RBP: 0000000000000000 R08: ff34b9d101961790 R09: ff34b9d107439030 [ 12.838261] R10: ff34b9d107547120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.838301] R13: 0000000000000010 R14: ff34b9d107547000 R15: ff34b9d10328f700 [ 12.838347] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.838392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.838425] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.838463] PKRU: 55555554 [ 12.838478] Call Trace: [ 12.838491] [ 12.838506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.838526] register_netdevice (net/core/dev.c:11488) [ 12.838546] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.838569] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.838594] vti_init_net (net/ipv4/ip_vti.c:517) [ 12.838620] ops_init (net/core/net_namespace.c:137) [ 12.838643] setup_net (net/core/net_namespace.c:446) [ 12.838667] copy_net_ns (net/core/net_namespace.c:579) [ 12.838690] create_new_namespaces (kernel/nsproxy.c:132) [ 12.838718] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.838748] ksys_unshare (kernel/fork.c:3243) [ 12.838769] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.838794] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.838814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.838843] RIP: 0033:0x7fd92309abcb [ 12.838865] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.838953] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.838992] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.839030] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.839071] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.839113] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.839154] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.839315] ------------[ cut here ]------------ | [ 12.839347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.839391] Modules linked in: vxlan | [ 12.839468] Tainted: [W]=WARN [ 12.839488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.839521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.839550] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.839641] RSP: 0018:ff84700f80b57ca8 EFLAGS: 00010286 [ 12.839677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.839718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 12.839758] RBP: 0000000000000000 R08: ff34b9d101961850 R09: ff34b9d107553034 [ 12.839798] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.839840] R13: 0000000000000010 R14: ff34b9d107546000 R15: ff34b9d10328f300 [ 12.839883] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.839924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.839956] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.839998] PKRU: 55555554 [ 12.840012] Call Trace: [ 12.840026] [ 12.840039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.840065] register_netdevice (net/core/dev.c:11488) [ 12.840086] register_netdev (net/core/dev.c:11552) [ 12.840106] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 12.840133] ops_init (net/core/net_namespace.c:137) [ 12.840153] setup_net (net/core/net_namespace.c:446) [ 12.840174] copy_net_ns (net/core/net_namespace.c:579) [ 12.840195] create_new_namespaces (kernel/nsproxy.c:132) [ 12.840217] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.840246] ksys_unshare (kernel/fork.c:3243) [ 12.840267] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.840290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.840314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.840344] RIP: 0033:0x7fd92309abcb [ 12.840366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.840464] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.840508] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.840548] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.840588] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.840630] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.840678] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.840799] ------------[ cut here ]------------ | [ 12.840825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.840872] Modules linked in: vxlan | [ 12.840949] Tainted: [W]=WARN [ 12.840968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.840998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.841026] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.841120] RSP: 0018:ff84700f80b57ca0 EFLAGS: 00010286 [ 12.841149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.841188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 12.841227] RBP: 0000000000000000 R08: ff34b9d1019618d0 R09: ff34b9d107550030 [ 12.841272] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.841313] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10328ed00 [ 12.841359] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.841400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.841434] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.841477] PKRU: 55555554 [ 12.841490] Call Trace: [ 12.841505] [ 12.841517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.841537] register_netdevice (net/core/dev.c:11488) [ 12.841558] register_netdev (net/core/dev.c:11552) [ 12.841579] sit_init_net (net/ipv6/sit.c:1860) [ 12.841601] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 12.841623] ops_init (net/core/net_namespace.c:137) [ 12.841643] setup_net (net/core/net_namespace.c:446) [ 12.841669] copy_net_ns (net/core/net_namespace.c:579) [ 12.841689] create_new_namespaces (kernel/nsproxy.c:132) [ 12.841716] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.841743] ksys_unshare (kernel/fork.c:3243) [ 12.841765] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.841786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.841808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.841840] RIP: 0033:0x7fd92309abcb [ 12.841859] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.841954] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.841996] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.842038] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.842079] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.842126] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.842169] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.842305] ------------[ cut here ]------------ | [ 12.842335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551 | [ 12.842383] Modules linked in: vxlan | [ 12.842458] Tainted: [W]=WARN [ 12.842477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.842512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.842542] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.842634] RSP: 0018:ff84700f80b57ca8 EFLAGS: 00010286 [ 12.842664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.842707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 12.842753] RBP: 0000000000000000 R08: ff34b9d101945cd0 R09: ff34b9d107555030 [ 12.842795] R10: ff34b9d107550120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.842836] R13: 0000000000000010 R14: ff34b9d107550000 R15: ff34b9d10328ed00 [ 12.842875] FS: 00007fd922dd8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.842919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.842954] CR2: 00007fd922fe27d0 CR3: 0000000006d6d001 CR4: 0000000000771ef0 [ 12.842995] PKRU: 55555554 [ 12.843009] Call Trace: [ 12.843022] [ 12.843037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.843059] register_netdevice (net/core/dev.c:11488) [ 12.843083] register_netdev (net/core/dev.c:11552) [ 12.843106] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 12.843130] ops_init (net/core/net_namespace.c:137) [ 12.843152] setup_net (net/core/net_namespace.c:446) [ 12.843174] copy_net_ns (net/core/net_namespace.c:579) [ 12.843197] create_new_namespaces (kernel/nsproxy.c:132) [ 12.843222] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.843249] ksys_unshare (kernel/fork.c:3243) [ 12.843268] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.843288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.843315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.843354] RIP: 0033:0x7fd92309abcb [ 12.843376] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.843465] RSP: 002b:00007ffe94c62918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.843504] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd92309abcb [ 12.843545] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.843583] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.843627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe94c64b40 [ 12.843674] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94c668a7 | [ 12.847120] ------------[ cut here ]------------ | [ 12.847180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/552 | [ 12.847236] Modules linked in: vxlan | [ 12.847319] Tainted: [W]=WARN [ 12.847346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.847383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.847411] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.847503] RSP: 0018:ff84700f80b57720 EFLAGS: 00010286 [ 12.847531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.847572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 12.847610] RBP: 0000000000000000 R08: ff34b9d101961510 R09: ff34b9d106df902c [ 12.847651] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.847696] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d10328ba00 [ 12.847743] FS: 00007f51457c1840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.847784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.847814] CR2: 00007f5145a911a0 CR3: 0000000004b36003 CR4: 0000000000771ef0 [ 12.847859] PKRU: 55555554 [ 12.847874] Call Trace: [ 12.847888] [ 12.847904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.847923] __dev_notify_flags (net/core/dev.c:9787) [ 12.847947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.847972] netif_change_flags (net/core/dev.c:9820) [ 12.847997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.848016] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.848050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.848070] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.848094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.848121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.848144] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.848169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.848199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.848218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.848239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.848262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.848286] ___sys_sendmsg (net/socket.c:2752) [ 12.848311] __sys_sendmsg (net/socket.c:2784) [ 12.848336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.848358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.848392] RIP: 0033:0x7f51459fb08e [ 12.848414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.848511] RSP: 002b:00007fffd6375f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.848558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51459fb08e [ 12.848599] RDX: 0000000000000000 RSI: 00007fffd6375fd0 RDI: 0000000000000005 [ 12.848641] RBP: 00007fffd6375f30 R08: 0000000000000000 R09: 0000000000000000 [ 12.848686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c2 [ 12.848738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd63766a0 | [ 12.862218] ------------[ cut here ]------------ | [ 12.862311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.862407] Modules linked in: vxlan | [ 12.862557] Tainted: [W]=WARN [ 12.862612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.862692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.862757] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.862890] RSP: 0018:ff84700f80b6fcb8 EFLAGS: 00010286 [ 12.862954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.863030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 12.863107] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d1032c402c [ 12.863184] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.863260] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d10326e000 [ 12.863348] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.863426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.863499] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.863582] PKRU: 55555554 [ 12.863633] Call Trace: [ 12.863694] [ 12.863744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.863805] register_netdevice (net/core/dev.c:11488) [ 12.863866] register_netdev (net/core/dev.c:11552) [ 12.863927] loopback_net_init (drivers/net/loopback.c:218) [ 12.863992] ops_init (net/core/net_namespace.c:137) [ 12.864053] setup_net (net/core/net_namespace.c:446) [ 12.864116] copy_net_ns (net/core/net_namespace.c:579) [ 12.864177] create_new_namespaces (kernel/nsproxy.c:132) [ 12.864247] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.864315] ksys_unshare (kernel/fork.c:3243) [ 12.864390] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.864450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.864511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.864580] RIP: 0033:0x7f0505eb3bcb [ 12.864638] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.864776] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.864852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.864927] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.865003] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.865078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.865153] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.865407] ------------[ cut here ]------------ | [ 12.865469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.865559] Modules linked in: vxlan | [ 12.865725] Tainted: [W]=WARN [ 12.865780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.865851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.865913] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.866046] RSP: 0018:ff84700f80b6fc10 EFLAGS: 00010286 [ 12.866108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.866183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86e00 [ 12.866260] RBP: 0000000000000000 R08: ff34b9d101986a90 R09: ff34b9d10755c030 [ 12.866343] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.866419] R13: 0000000000000010 R14: ff34b9d1032c4000 R15: ff34b9d101d86e00 [ 12.866497] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.866574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.866644] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.866726] PKRU: 55555554 [ 12.866774] Call Trace: [ 12.866822] [ 12.866870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.866926] register_netdevice (net/core/dev.c:11488) [ 12.866983] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.867043] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.867104] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 12.867166] ops_init (net/core/net_namespace.c:137) [ 12.867228] setup_net (net/core/net_namespace.c:446) [ 12.867289] copy_net_ns (net/core/net_namespace.c:579) [ 12.867357] create_new_namespaces (kernel/nsproxy.c:132) [ 12.867426] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.867493] ksys_unshare (kernel/fork.c:3243) [ 12.867554] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.867614] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.867683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.867751] RIP: 0033:0x7f0505eb3bcb [ 12.867811] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.867951] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.868033] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.868115] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.868195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.868274] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.868359] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.868642] ------------[ cut here ]------------ | [ 12.868724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.868811] Modules linked in: vxlan | [ 12.868977] Tainted: [W]=WARN [ 12.869038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.869119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.869186] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.869350] RSP: 0018:ff84700f80b6fbf0 EFLAGS: 00010286 [ 12.869423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.869504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270c00 [ 12.869585] RBP: 0000000000000000 R08: ff34b9d10192c1d0 R09: ff34b9d1032ce030 [ 12.869673] R10: ff34b9d1032d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.869774] R13: 0000000000000010 R14: ff34b9d1032d3000 R15: ff34b9d103270c00 [ 12.869863] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.869943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.870014] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.870101] PKRU: 55555554 [ 12.870150] Call Trace: [ 12.870197] [ 12.870246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.870303] register_netdevice (net/core/dev.c:11488) [ 12.870366] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.870423] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.870484] vti_init_net (net/ipv4/ip_vti.c:517) [ 12.870545] ops_init (net/core/net_namespace.c:137) [ 12.870606] setup_net (net/core/net_namespace.c:446) [ 12.870674] copy_net_ns (net/core/net_namespace.c:579) [ 12.870748] create_new_namespaces (kernel/nsproxy.c:132) [ 12.870815] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.870883] ksys_unshare (kernel/fork.c:3243) [ 12.870943] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.871007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.871066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.871131] RIP: 0033:0x7f0505eb3bcb [ 12.871189] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.871316] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.871404] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.871480] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.871553] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.871633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.871717] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.871967] ------------[ cut here ]------------ | [ 12.872030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.872122] Modules linked in: vxlan | [ 12.872274] Tainted: [W]=WARN [ 12.872340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.872412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.872478] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.872607] RSP: 0018:ff84700f80b6fca8 EFLAGS: 00010286 [ 12.872677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.872751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270200 [ 12.872826] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d1032d7034 [ 12.872901] R10: ff34b9d1032d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.872977] R13: 0000000000000010 R14: ff34b9d1032d2000 R15: ff34b9d103270200 [ 12.873056] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.873135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.873204] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.873282] PKRU: 55555554 [ 12.873339] Call Trace: [ 12.873387] [ 12.873434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.873502] register_netdevice (net/core/dev.c:11488) [ 12.873563] register_netdev (net/core/dev.c:11552) [ 12.873643] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 12.873710] ops_init (net/core/net_namespace.c:137) [ 12.873771] setup_net (net/core/net_namespace.c:446) [ 12.873830] copy_net_ns (net/core/net_namespace.c:579) [ 12.873889] create_new_namespaces (kernel/nsproxy.c:132) [ 12.873954] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.874018] ksys_unshare (kernel/fork.c:3243) [ 12.874074] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.874130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.874186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.874248] RIP: 0033:0x7f0505eb3bcb [ 12.874304] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.874440] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.874515] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.874591] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.874674] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.874752] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.874828] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.875117] ------------[ cut here ]------------ | [ 12.875176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.875260] Modules linked in: vxlan | [ 12.875413] Tainted: [W]=WARN [ 12.875474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.875546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.875615] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.875746] RSP: 0018:ff84700f80b6fca0 EFLAGS: 00010286 [ 12.875812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.875888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 12.875975] RBP: 0000000000000000 R08: ff34b9d103340790 R09: ff34b9d1032d4030 [ 12.876053] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.876128] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d10328fc00 [ 12.876217] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.876299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.876373] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.876449] PKRU: 55555554 [ 12.876496] Call Trace: [ 12.876543] [ 12.876600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.876669] register_netdevice (net/core/dev.c:11488) [ 12.876752] register_netdev (net/core/dev.c:11552) [ 12.876813] sit_init_net (net/ipv6/sit.c:1860) [ 12.876875] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 12.876936] ops_init (net/core/net_namespace.c:137) [ 12.876997] setup_net (net/core/net_namespace.c:446) [ 12.877058] copy_net_ns (net/core/net_namespace.c:579) [ 12.877119] create_new_namespaces (kernel/nsproxy.c:132) [ 12.877187] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.877255] ksys_unshare (kernel/fork.c:3243) [ 12.877316] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.877386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.877449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.877516] RIP: 0033:0x7f0505eb3bcb [ 12.877577] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.877732] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.877813] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.877890] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.877966] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.878044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.878120] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.878390] ------------[ cut here ]------------ | [ 12.878454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/556 | [ 12.878537] Modules linked in: vxlan | [ 12.878716] Tainted: [W]=WARN [ 12.878770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.878837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.878900] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.879028] RSP: 0018:ff84700f80b6fca8 EFLAGS: 00010286 [ 12.879089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.879165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 12.879243] RBP: 0000000000000000 R08: ff34b9d10334d6d0 R09: ff34b9d105b19030 [ 12.879316] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.879398] R13: 0000000000000010 R14: ff34b9d1032d4000 R15: ff34b9d10326e500 [ 12.879477] FS: 00007f0505bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.879555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.879624] CR2: 00007f0505df8430 CR3: 0000000004a8a002 CR4: 0000000000771ef0 [ 12.879707] PKRU: 55555554 [ 12.879755] Call Trace: [ 12.879802] [ 12.879850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.879907] register_netdevice (net/core/dev.c:11488) [ 12.879964] register_netdev (net/core/dev.c:11552) [ 12.880020] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 12.880077] ops_init (net/core/net_namespace.c:137) [ 12.880134] setup_net (net/core/net_namespace.c:446) [ 12.880190] copy_net_ns (net/core/net_namespace.c:579) [ 12.880247] create_new_namespaces (kernel/nsproxy.c:132) [ 12.880312] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.880379] ksys_unshare (kernel/fork.c:3243) [ 12.880436] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.880493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.880549] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.880611] RIP: 0033:0x7f0505eb3bcb [ 12.880673] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.880827] RSP: 002b:00007fff00c276c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.880928] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0505eb3bcb [ 12.881003] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.881076] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.881147] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00c298f0 [ 12.881228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00c2b8a7 | [ 12.884981] ------------[ cut here ]------------ | [ 12.885024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/557 | [ 12.885081] Modules linked in: vxlan | [ 12.885168] Tainted: [W]=WARN [ 12.885190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.885226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.885254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.885353] RSP: 0018:ff84700f80b77720 EFLAGS: 00010286 [ 12.885383] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.885430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 12.885473] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d106df902c [ 12.885512] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.885553] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d10328ba00 [ 12.885601] FS: 00007fc195e7e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.885644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.885688] CR2: 0000000001f77988 CR3: 0000000006c99002 CR4: 0000000000771ef0 [ 12.885728] PKRU: 55555554 [ 12.885743] Call Trace: [ 12.885759] [ 12.885774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.885798] __dev_notify_flags (net/core/dev.c:9787) [ 12.885821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.885843] netif_change_flags (net/core/dev.c:9820) [ 12.885864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.885889] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.885923] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.885945] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.885967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.885992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.886015] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.886037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.886065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.886086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.886107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.886128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.886149] ___sys_sendmsg (net/socket.c:2752) [ 12.886171] __sys_sendmsg (net/socket.c:2784) [ 12.886192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.886214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.886243] RIP: 0033:0x7fc1960b808e [ 12.886265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.886361] RSP: 002b:00007fffe8562b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.886403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1960b808e [ 12.886444] RDX: 0000000000000000 RSI: 00007fffe8562bb0 RDI: 0000000000000005 [ 12.886486] RBP: 00007fffe8562b10 R08: 0000000000000000 R09: 0000000000000000 [ 12.886528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c2 [ 12.886571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8563280 | [ 12.900655] ------------[ cut here ]------------ | [ 12.900704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.900756] Modules linked in: vxlan | [ 12.900842] Tainted: [W]=WARN [ 12.900864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.900903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.900931] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.901009] RSP: 0018:ff84700f80b8fcb8 EFLAGS: 00010286 [ 12.901040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.901083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 12.901124] RBP: 0000000000000000 R08: ff34b9d103326310 R09: ff34b9d10744e02c [ 12.901164] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.901206] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d10328ba00 [ 12.901250] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.901295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.901330] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.901386] PKRU: 55555554 [ 12.901401] Call Trace: [ 12.901419] [ 12.901435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.901455] register_netdevice (net/core/dev.c:11488) [ 12.901477] register_netdev (net/core/dev.c:11552) [ 12.901504] loopback_net_init (drivers/net/loopback.c:218) [ 12.901526] ops_init (net/core/net_namespace.c:137) [ 12.901548] setup_net (net/core/net_namespace.c:446) [ 12.901570] copy_net_ns (net/core/net_namespace.c:579) [ 12.901590] create_new_namespaces (kernel/nsproxy.c:132) [ 12.901632] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.901668] ksys_unshare (kernel/fork.c:3243) [ 12.901690] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.901713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.901737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.901770] RIP: 0033:0x7faab3869bcb [ 12.901793] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.901904] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.901949] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.901994] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.902036] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.902081] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.902125] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.902281] ------------[ cut here ]------------ | [ 12.902310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.902369] Modules linked in: vxlan | [ 12.902458] Tainted: [W]=WARN [ 12.902475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.902509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.902539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.902635] RSP: 0018:ff84700f80b8fc10 EFLAGS: 00010286 [ 12.902670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.902703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 12.902744] RBP: 0000000000000000 R08: ff34b9d101986990 R09: ff34b9d1032de030 [ 12.902787] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.902830] R13: 0000000000000010 R14: ff34b9d10744e000 R15: ff34b9d10328be00 [ 12.902873] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.902916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.902952] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.902990] PKRU: 55555554 [ 12.903005] Call Trace: [ 12.903019] [ 12.903032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.903052] register_netdevice (net/core/dev.c:11488) [ 12.903074] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.903099] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.903122] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 12.903144] ops_init (net/core/net_namespace.c:137) [ 12.903166] setup_net (net/core/net_namespace.c:446) [ 12.903190] copy_net_ns (net/core/net_namespace.c:579) [ 12.903213] create_new_namespaces (kernel/nsproxy.c:132) [ 12.903244] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.903266] ksys_unshare (kernel/fork.c:3243) [ 12.903287] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.903313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.903337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.903368] RIP: 0033:0x7faab3869bcb [ 12.903390] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.903490] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.903527] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.903567] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.903606] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.903646] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.903693] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.903845] ------------[ cut here ]------------ | [ 12.903872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.903922] Modules linked in: vxlan | [ 12.904004] Tainted: [W]=WARN [ 12.904026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.904060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.904088] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.904190] RSP: 0018:ff84700f80b8fbf0 EFLAGS: 00010286 [ 12.904217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.904259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fb00 [ 12.904304] RBP: 0000000000000000 R08: ff34b9d1019866d0 R09: ff34b9d107458030 [ 12.904355] R10: ff34b9d10744d120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.904393] R13: 0000000000000010 R14: ff34b9d10744d000 R15: ff34b9d10328fb00 [ 12.904436] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.904480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.904511] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.904555] PKRU: 55555554 [ 12.904573] Call Trace: [ 12.904588] [ 12.904603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.904626] register_netdevice (net/core/dev.c:11488) [ 12.904647] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.904674] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.904694] vti_init_net (net/ipv4/ip_vti.c:517) [ 12.904716] ops_init (net/core/net_namespace.c:137) [ 12.904739] setup_net (net/core/net_namespace.c:446) [ 12.904760] copy_net_ns (net/core/net_namespace.c:579) [ 12.904782] create_new_namespaces (kernel/nsproxy.c:132) [ 12.904812] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.904842] ksys_unshare (kernel/fork.c:3243) [ 12.904864] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.904884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.904906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.904933] RIP: 0033:0x7faab3869bcb [ 12.904954] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.905049] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.905088] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.905129] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.905166] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.905207] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.905244] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.905399] ------------[ cut here ]------------ | [ 12.905426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.905479] Modules linked in: vxlan | [ 12.905560] Tainted: [W]=WARN [ 12.905582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.905620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.905646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.905749] RSP: 0018:ff84700f80b8fca8 EFLAGS: 00010286 [ 12.905775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.905815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 12.905853] RBP: 0000000000000000 R08: ff34b9d103326110 R09: ff34b9d107461034 [ 12.905895] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.905936] R13: 0000000000000010 R14: ff34b9d10744c000 R15: ff34b9d10328d700 [ 12.905977] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.906020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.906055] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.906095] PKRU: 55555554 [ 12.906110] Call Trace: [ 12.906123] [ 12.906138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.906160] register_netdevice (net/core/dev.c:11488) [ 12.906181] register_netdev (net/core/dev.c:11552) [ 12.906203] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 12.906226] ops_init (net/core/net_namespace.c:137) [ 12.906249] setup_net (net/core/net_namespace.c:446) [ 12.906270] copy_net_ns (net/core/net_namespace.c:579) [ 12.906293] create_new_namespaces (kernel/nsproxy.c:132) [ 12.906322] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.906353] ksys_unshare (kernel/fork.c:3243) [ 12.906374] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.906396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.906418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.906446] RIP: 0033:0x7faab3869bcb [ 12.906468] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.906568] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.906609] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.906653] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.906699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.906737] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.906778] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.906918] ------------[ cut here ]------------ | [ 12.906943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.906992] Modules linked in: vxlan | [ 12.907073] Tainted: [W]=WARN [ 12.907095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.907132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.907162] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.907265] RSP: 0018:ff84700f80b8fca0 EFLAGS: 00010286 [ 12.907298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.907343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 12.907386] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d107466030 [ 12.907431] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.907470] R13: 0000000000000010 R14: ff34b9d107461000 R15: ff34b9d10328b900 [ 12.907513] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.907555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.907589] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.907631] PKRU: 55555554 [ 12.907645] Call Trace: [ 12.907665] [ 12.907679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.907700] register_netdevice (net/core/dev.c:11488) [ 12.907722] register_netdev (net/core/dev.c:11552) [ 12.907746] sit_init_net (net/ipv6/sit.c:1860) [ 12.907767] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 12.907792] ops_init (net/core/net_namespace.c:137) [ 12.907817] setup_net (net/core/net_namespace.c:446) [ 12.907840] copy_net_ns (net/core/net_namespace.c:579) [ 12.907864] create_new_namespaces (kernel/nsproxy.c:132) [ 12.907890] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.907919] ksys_unshare (kernel/fork.c:3243) [ 12.907945] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.907967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.907985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.908014] RIP: 0033:0x7faab3869bcb [ 12.908034] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.908135] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.908180] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.908222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.908265] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.908314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.908354] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.908491] ------------[ cut here ]------------ | [ 12.908516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/561 | [ 12.908561] Modules linked in: vxlan | [ 12.908642] Tainted: [W]=WARN [ 12.908666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.908699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.908727] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.908819] RSP: 0018:ff84700f80b8fca8 EFLAGS: 00010286 [ 12.908847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.908893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 12.908934] RBP: 0000000000000000 R08: ff34b9d101945050 R09: ff34b9d10746b030 [ 12.908974] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.909016] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d10328e700 [ 12.909060] FS: 00007faab35a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.909099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.909131] CR2: 00007faab37b17d0 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 12.909171] PKRU: 55555554 [ 12.909185] Call Trace: [ 12.909201] [ 12.909212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.909235] register_netdevice (net/core/dev.c:11488) [ 12.909256] register_netdev (net/core/dev.c:11552) [ 12.909283] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 12.909306] ops_init (net/core/net_namespace.c:137) [ 12.909329] setup_net (net/core/net_namespace.c:446) [ 12.909352] copy_net_ns (net/core/net_namespace.c:579) [ 12.909375] create_new_namespaces (kernel/nsproxy.c:132) [ 12.909399] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.909426] ksys_unshare (kernel/fork.c:3243) [ 12.909448] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.909470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.909490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.909514] RIP: 0033:0x7faab3869bcb [ 12.909534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.909625] RSP: 002b:00007ffcf5e2c0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.909671] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faab3869bcb [ 12.909710] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.909750] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.909791] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf5e2e2d0 [ 12.909831] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf5e2f8a7 | [ 12.913184] ------------[ cut here ]------------ | [ 12.913258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/562 | [ 12.913359] Modules linked in: vxlan | [ 12.913518] Tainted: [W]=WARN [ 12.913576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.913648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.913726] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.913868] RSP: 0018:ff84700f80b97720 EFLAGS: 00010286 [ 12.913935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.914013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293300 [ 12.914095] RBP: 0000000000000000 R08: ff34b9d103326310 R09: ff34b9d105b1902c [ 12.914174] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.914249] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d103293300 [ 12.914330] FS: 00007f2a79bf1840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.914417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.914487] CR2: 00007f2a79ec11a0 CR3: 0000000005901004 CR4: 0000000000771ef0 [ 12.914566] PKRU: 55555554 [ 12.914614] Call Trace: [ 12.914671] [ 12.914755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.914813] __dev_notify_flags (net/core/dev.c:9787) [ 12.914870] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.914951] netif_change_flags (net/core/dev.c:9820) [ 12.915008] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.915066] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.915133] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.915190] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.915247] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.915311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.915374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.915431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.915495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.915554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.915611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.915675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.915734] ___sys_sendmsg (net/socket.c:2752) [ 12.915792] __sys_sendmsg (net/socket.c:2784) [ 12.915849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.915906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.915970] RIP: 0033:0x7f2a79e2b08e [ 12.916026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.916157] RSP: 002b:00007fff54b3e800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.916236] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a79e2b08e [ 12.916313] RDX: 0000000000000000 RSI: 00007fff54b3e8b0 RDI: 0000000000000005 [ 12.916394] RBP: 00007fff54b3e810 R08: 0000000000000000 R09: 0000000000000000 [ 12.916472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c2 [ 12.916548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff54b3ef80 | [ 12.930324] ------------[ cut here ]------------ | [ 12.930369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.930424] Modules linked in: vxlan | [ 12.930503] Tainted: [W]=WARN [ 12.930529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.930569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.930599] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.930709] RSP: 0018:ff84700f80bb7cb8 EFLAGS: 00010286 [ 12.930740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.930785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 12.930827] RBP: 0000000000000000 R08: ff34b9d101940d10 R09: ff34b9d105b9002c [ 12.930869] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.930913] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328b900 [ 12.930957] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.930992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.931030] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.931071] PKRU: 55555554 [ 12.931086] Call Trace: [ 12.931102] [ 12.931118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.931140] register_netdevice (net/core/dev.c:11488) [ 12.931165] register_netdev (net/core/dev.c:11552) [ 12.931185] loopback_net_init (drivers/net/loopback.c:218) [ 12.931207] ops_init (net/core/net_namespace.c:137) [ 12.931234] setup_net (net/core/net_namespace.c:446) [ 12.931256] copy_net_ns (net/core/net_namespace.c:579) [ 12.931274] create_new_namespaces (kernel/nsproxy.c:132) [ 12.931305] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.931339] ksys_unshare (kernel/fork.c:3243) [ 12.931362] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.931385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.931406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.931439] RIP: 0033:0x7f2e23da8bcb [ 12.931462] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.931561] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.931604] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.931646] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.931696] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.931741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.931791] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.931943] ------------[ cut here ]------------ | [ 12.931973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.932026] Modules linked in: vxlan | [ 12.932104] Tainted: [W]=WARN [ 12.932126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.932165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.932197] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.932302] RSP: 0018:ff84700f80bb7c10 EFLAGS: 00010286 [ 12.932339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.932384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 12.932426] RBP: 0000000000000000 R08: ff34b9d101955850 R09: ff34b9d104a2e830 [ 12.932467] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.932512] R13: 0000000000000010 R14: ff34b9d105b90000 R15: ff34b9d10328ba00 [ 12.932558] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.932606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.932643] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.932691] PKRU: 55555554 [ 12.932706] Call Trace: [ 12.932721] [ 12.932736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.932761] register_netdevice (net/core/dev.c:11488) [ 12.932783] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.932808] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.932830] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 12.932853] ops_init (net/core/net_namespace.c:137) [ 12.932878] setup_net (net/core/net_namespace.c:446) [ 12.932902] copy_net_ns (net/core/net_namespace.c:579) [ 12.932932] create_new_namespaces (kernel/nsproxy.c:132) [ 12.932964] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.932994] ksys_unshare (kernel/fork.c:3243) [ 12.933019] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.933042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.933066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.933093] RIP: 0033:0x7f2e23da8bcb [ 12.933116] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.933212] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.933259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.933299] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.933345] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.933390] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.933433] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.933584] ------------[ cut here ]------------ | [ 12.933610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.933664] Modules linked in: vxlan | [ 12.933745] Tainted: [W]=WARN [ 12.933769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.933798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.933827] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.933929] RSP: 0018:ff84700f80bb7bf0 EFLAGS: 00010286 [ 12.933958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.933995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 12.934034] RBP: 0000000000000000 R08: ff34b9d1032ef310 R09: ff34b9d104a2c830 [ 12.934073] R10: ff34b9d105b97120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.934112] R13: 0000000000000010 R14: ff34b9d105b97000 R15: ff34b9d10328be00 [ 12.934157] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.934200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.934237] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.934277] PKRU: 55555554 [ 12.934292] Call Trace: [ 12.934306] [ 12.934321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.934347] register_netdevice (net/core/dev.c:11488) [ 12.934377] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 12.934400] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 12.934423] vti_init_net (net/ipv4/ip_vti.c:517) [ 12.934446] ops_init (net/core/net_namespace.c:137) [ 12.934469] setup_net (net/core/net_namespace.c:446) [ 12.934489] copy_net_ns (net/core/net_namespace.c:579) [ 12.934512] create_new_namespaces (kernel/nsproxy.c:132) [ 12.934541] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.934568] ksys_unshare (kernel/fork.c:3243) [ 12.934591] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.934616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.934640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.934673] RIP: 0033:0x7f2e23da8bcb [ 12.934694] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.934795] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.934837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.934882] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.934922] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.934965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.935008] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.935157] ------------[ cut here ]------------ | [ 12.935184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.935234] Modules linked in: vxlan | [ 12.935312] Tainted: [W]=WARN [ 12.935336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.935372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.935395] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.935491] RSP: 0018:ff84700f80bb7ca8 EFLAGS: 00010286 [ 12.935516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.935556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270e00 [ 12.935599] RBP: 0000000000000000 R08: ff34b9d10197bc90 R09: ff34b9d106cd3034 [ 12.935645] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.935693] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d103270e00 [ 12.935739] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.935782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.935814] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.935865] PKRU: 55555554 [ 12.935877] Call Trace: [ 12.935890] [ 12.935903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.935923] register_netdevice (net/core/dev.c:11488) [ 12.935942] register_netdev (net/core/dev.c:11552) [ 12.935964] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 12.935989] ops_init (net/core/net_namespace.c:137) [ 12.936009] setup_net (net/core/net_namespace.c:446) [ 12.936029] copy_net_ns (net/core/net_namespace.c:579) [ 12.936050] create_new_namespaces (kernel/nsproxy.c:132) [ 12.936080] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.936109] ksys_unshare (kernel/fork.c:3243) [ 12.936131] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.936151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.936172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.936201] RIP: 0033:0x7f2e23da8bcb [ 12.936223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.936317] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.936365] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.936406] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.936448] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.936489] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.936529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.936653] ------------[ cut here ]------------ | [ 12.936684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.936731] Modules linked in: vxlan | [ 12.936821] Tainted: [W]=WARN [ 12.936841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.936877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.936901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.937001] RSP: 0018:ff84700f80bb7ca0 EFLAGS: 00010286 [ 12.937029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.937071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 12.937117] RBP: 0000000000000000 R08: ff34b9d1032eb510 R09: ff34b9d106cd0030 [ 12.937159] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.937205] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d103293800 [ 12.937252] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.937291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.937325] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.937372] PKRU: 55555554 [ 12.937385] Call Trace: [ 12.937396] [ 12.937413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.937434] register_netdevice (net/core/dev.c:11488) [ 12.937459] register_netdev (net/core/dev.c:11552) [ 12.937479] sit_init_net (net/ipv6/sit.c:1860) [ 12.937505] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 12.937529] ops_init (net/core/net_namespace.c:137) [ 12.937552] setup_net (net/core/net_namespace.c:446) [ 12.937575] copy_net_ns (net/core/net_namespace.c:579) [ 12.937596] create_new_namespaces (kernel/nsproxy.c:132) [ 12.937624] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.937654] ksys_unshare (kernel/fork.c:3243) [ 12.937683] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.937707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.937729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.937756] RIP: 0033:0x7f2e23da8bcb [ 12.937777] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.937879] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.937923] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.937967] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.938011] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.938054] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.938095] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.938214] ------------[ cut here ]------------ | [ 12.938238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/566 | [ 12.938294] Modules linked in: vxlan | [ 12.938375] Tainted: [W]=WARN [ 12.938397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.938430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.938459] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.938560] RSP: 0018:ff84700f80bb7ca8 EFLAGS: 00010286 [ 12.938589] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.938634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 12.938682] RBP: 0000000000000000 R08: ff34b9d10329fe50 R09: ff34b9d106cd5030 [ 12.938719] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.938764] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d10328b900 [ 12.938808] FS: 00007f2e23ae6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.938850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.938882] CR2: 00007f2e23e5f493 CR3: 00000000058b6004 CR4: 0000000000771ef0 [ 12.938928] PKRU: 55555554 [ 12.938941] Call Trace: [ 12.938953] [ 12.938968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.938992] register_netdevice (net/core/dev.c:11488) [ 12.939012] register_netdev (net/core/dev.c:11552) [ 12.939033] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 12.939056] ops_init (net/core/net_namespace.c:137) [ 12.939080] setup_net (net/core/net_namespace.c:446) [ 12.939100] copy_net_ns (net/core/net_namespace.c:579) [ 12.939120] create_new_namespaces (kernel/nsproxy.c:132) [ 12.939147] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.939169] ksys_unshare (kernel/fork.c:3243) [ 12.939194] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.939218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.939241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.939276] RIP: 0033:0x7f2e23da8bcb [ 12.939297] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.939394] RSP: 002b:00007fff865a0108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.939435] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e23da8bcb [ 12.939479] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.939525] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.939567] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff865a2330 [ 12.939606] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff865a38a7 | [ 12.942943] ------------[ cut here ]------------ | [ 12.943012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/567 | [ 12.943097] Modules linked in: vxlan | [ 12.943247] Tainted: [W]=WARN [ 12.943301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.943381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.943449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.943589] RSP: 0018:ff84700f80bbf720 EFLAGS: 00010286 [ 12.943655] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.943742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270400 [ 12.943819] RBP: 0000000000000000 R08: ff34b9d101940d10 R09: ff34b9d105b1902c [ 12.943897] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.943973] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d103270400 [ 12.944051] FS: 00007f1aadd6f840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.944132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.944201] CR2: 00000000061d6988 CR3: 000000000588a006 CR4: 0000000000771ef0 [ 12.944278] PKRU: 55555554 [ 12.944325] Call Trace: [ 12.944381] [ 12.944429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.944486] __dev_notify_flags (net/core/dev.c:9787) [ 12.944543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.944599] netif_change_flags (net/core/dev.c:9820) [ 12.944664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.944721] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.944786] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.944844] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.944901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.944965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.945021] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.945079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.945142] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.945199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.945255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.945313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.945374] ___sys_sendmsg (net/socket.c:2752) [ 12.945433] __sys_sendmsg (net/socket.c:2784) [ 12.945490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.945547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.945610] RIP: 0033:0x7f1aadfa908e [ 12.945673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.945803] RSP: 002b:00007fffe8d29430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.945878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1aadfa908e [ 12.945956] RDX: 0000000000000000 RSI: 00007fffe8d294e0 RDI: 0000000000000005 [ 12.946032] RBP: 00007fffe8d29440 R08: 0000000000000000 R09: 0000000000000000 [ 12.946108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.946187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8d29bb0 | [ 12.958189] ------------[ cut here ]------------ | [ 12.958230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/570 | [ 12.958286] Modules linked in: vxlan | [ 12.958386] Tainted: [W]=WARN [ 12.958408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.958446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.958477] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.958584] RSP: 0018:ff84700f80bd7870 EFLAGS: 00010286 [ 12.958615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.958663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 12.958706] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d106d1b02c [ 12.958740] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.958783] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d10328f700 [ 12.958826] FS: 00007f0924a09840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 12.958868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.958905] CR2: 00007f0924d70ee3 CR3: 00000000049e3005 CR4: 0000000000771ef0 [ 12.958947] PKRU: 55555554 [ 12.958959] Call Trace: [ 12.958977] [ 12.958992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.959016] __dev_notify_flags (net/core/dev.c:9787) [ 12.959035] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.959057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.959080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.959112] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.959135] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.959167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.959195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.959221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.959245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.959267] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.959292] ___sys_sendmsg (net/socket.c:2752) [ 12.959316] __sys_sendmsg (net/socket.c:2784) [ 12.959337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.959360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.959390] RIP: 0033:0x7f0924c4308e [ 12.959413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.959508] RSP: 002b:00007ffd02fca1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.959549] RAX: ffffffffffffffda RBX: 00007ffd02fca968 RCX: 00007f0924c4308e [ 12.959594] RDX: 0000000000000000 RSI: 00007ffd02fca270 RDI: 0000000000000005 [ 12.959635] RBP: 00007ffd02fca1d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.959683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.959721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02fca940 | [ 12.963078] ------------[ cut here ]------------ | [ 12.963116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/571 | [ 12.963171] Modules linked in: vxlan | [ 12.963261] Tainted: [W]=WARN [ 12.963287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.963324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.963358] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.963452] RSP: 0018:ff84700f80bd7720 EFLAGS: 00010286 [ 12.963482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.963522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 12.963562] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d106cd502c [ 12.963602] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.963643] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d10328b900 [ 12.963689] FS: 00007f8bb645d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 12.963733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.963771] CR2: 000000001e76e988 CR3: 0000000004a6a004 CR4: 0000000000771ef0 [ 12.963815] PKRU: 55555554 [ 12.963830] Call Trace: [ 12.963845] [ 12.963861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.963883] __dev_notify_flags (net/core/dev.c:9787) [ 12.963904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.963929] netif_change_flags (net/core/dev.c:9820) [ 12.963951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.963970] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.964002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.964025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.964049] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.964077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.964100] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.964123] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.964157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.964183] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.964205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.964228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.964249] ___sys_sendmsg (net/socket.c:2752) [ 12.964273] __sys_sendmsg (net/socket.c:2784) [ 12.964294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.964312] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.964355] RIP: 0033:0x7f8bb669708e [ 12.964375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.964466] RSP: 002b:00007fff5438f330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.964511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bb669708e [ 12.964550] RDX: 0000000000000000 RSI: 00007fff5438f3e0 RDI: 0000000000000005 [ 12.964591] RBP: 00007fff5438f340 R08: 0000000000000000 R09: 0000000000000000 [ 12.964633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.964678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5438fab0 | [ 12.967963] ------------[ cut here ]------------ | [ 12.968029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/572 | [ 12.968113] Modules linked in: vxlan | [ 12.968263] Tainted: [W]=WARN [ 12.968318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.968396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.968461] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.968594] RSP: 0018:ff84700f80bdf5f0 EFLAGS: 00010286 [ 12.968666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.968746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 12.968823] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106d1c030 [ 12.968897] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.968972] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d103270500 [ 12.969054] FS: 00007f1a1dd09840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.969134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.969204] CR2: 00007f1a1e070f6d CR3: 0000000003384005 CR4: 0000000000771ef0 [ 12.969282] PKRU: 55555554 [ 12.969338] Call Trace: [ 12.969386] [ 12.969434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.969491] __dev_notify_flags (net/core/dev.c:9787) [ 12.969547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.969603] veth_newlink (drivers/net/veth.c:1871) [ 12.969674] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.969743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.969809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.969869] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 12.969943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.970005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.970063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.970120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.970176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.970234] ___sys_sendmsg (net/socket.c:2752) [ 12.970291] __sys_sendmsg (net/socket.c:2784) [ 12.970354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.970411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.970475] RIP: 0033:0x7f1a1df4308e [ 12.970532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.970681] RSP: 002b:00007ffefc199a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.970755] RAX: ffffffffffffffda RBX: 00007ffefc19a1d8 RCX: 00007f1a1df4308e [ 12.970833] RDX: 0000000000000000 RSI: 00007ffefc199af0 RDI: 0000000000000005 [ 12.970908] RBP: 00007ffefc199a50 R08: 0000000000000000 R09: 0000000000000000 [ 12.970985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.971056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc19a1b0 | [ 12.971437] ------------[ cut here ]------------ | [ 12.971501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/572 | [ 12.971592] Modules linked in: vxlan | [ 12.971751] Tainted: [W]=WARN [ 12.971806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.971879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.971948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.972083] RSP: 0018:ff84700f80bdf870 EFLAGS: 00010286 [ 12.972147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.972228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275400 [ 12.972306] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d105b89034 [ 12.972392] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.972468] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103275400 [ 12.972548] FS: 00007f1a1dd09840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.972626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.972703] CR2: 00007f1a1e070f6d CR3: 0000000003384005 CR4: 0000000000771ef0 [ 12.972781] PKRU: 55555554 [ 12.972828] Call Trace: [ 12.972875] [ 12.972923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.972980] __dev_notify_flags (net/core/dev.c:9787) [ 12.973038] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.973094] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.973151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.973216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.973273] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 12.973346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.973410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.973469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.973532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.973589] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.973646] ___sys_sendmsg (net/socket.c:2752) [ 12.973707] __sys_sendmsg (net/socket.c:2784) [ 12.973765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.973825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.973893] RIP: 0033:0x7f1a1df4308e [ 12.973950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.974083] RSP: 002b:00007ffefc199a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.974160] RAX: ffffffffffffffda RBX: 00007ffefc19a1d8 RCX: 00007f1a1df4308e [ 12.974236] RDX: 0000000000000000 RSI: 00007ffefc199af0 RDI: 0000000000000005 [ 12.974313] RBP: 00007ffefc199a50 R08: 0000000000000000 R09: 0000000000000000 [ 12.974394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.974473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc19a1b0 | [ 12.982370] ------------[ cut here ]------------ | [ 12.982452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/576 | [ 12.982538] Modules linked in: vxlan | [ 12.982698] Tainted: [W]=WARN [ 12.982756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.982828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.982894] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.983028] RSP: 0018:ff84700f80bff6d8 EFLAGS: 00010286 [ 12.983091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.983170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275600 [ 12.983251] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d104817834 [ 12.983330] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: ff84700f80bff78c [ 12.983420] R13: 0000000000000011 R14: ff34b9d105b19000 R15: ff34b9d103275600 [ 12.983501] FS: 00007f90a0674840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.983578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.983648] CR2: 0000558f7e1be838 CR3: 0000000003384002 CR4: 0000000000771ef0 [ 12.983728] PKRU: 55555554 [ 12.983776] Call Trace: [ 12.983828] [ 12.983877] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 12.983936] __dev_change_net_namespace (net/core/dev.c:12635) [ 12.984003] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 12.984062] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 12.984121] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.984195] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.984259] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.984323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.984404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.984475] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.984539] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.984611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.984683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.984749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.984813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.984877] ___sys_sendmsg (net/socket.c:2752) [ 12.984941] __sys_sendmsg (net/socket.c:2784) [ 12.985003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.985064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.985136] RIP: 0033:0x7f90a08ae08e [ 12.985196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.985354] RSP: 002b:00007ffc25452af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.985435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90a08ae08e [ 12.985514] RDX: 0000000000000000 RSI: 00007ffc25452ba0 RDI: 0000000000000005 [ 12.985594] RBP: 00007ffc25452b00 R08: 0000000000000000 R09: 0000000000000000 [ 12.985681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.985761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25453260 | [ 12.986016] ------------[ cut here ]------------ | [ 12.986078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/576 | [ 12.986164] Modules linked in: vxlan | [ 12.986314] Tainted: [W]=WARN [ 12.986377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.986447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.986511] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.986641] RSP: 0018:ff84700f80bff6c8 EFLAGS: 00010286 [ 12.986711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.986789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 12.986865] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d105b89034 [ 12.986942] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.987019] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103275700 [ 12.987100] FS: 00007f90a0674840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 12.987178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.987265] CR2: 0000558f7e1be838 CR3: 0000000003384002 CR4: 0000000000771ef0 [ 12.987352] PKRU: 55555554 [ 12.987400] Call Trace: [ 12.987449] [ 12.987497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.987554] __dev_change_net_namespace (net/core/dev.c:12695) [ 12.987620] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 12.987683] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 12.987741] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.987807] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.987865] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.987928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.987996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.988058] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.988121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.988191] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.988253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.988313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.988375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.988434] ___sys_sendmsg (net/socket.c:2752) [ 12.988492] __sys_sendmsg (net/socket.c:2784) [ 12.988548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.988605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.988677] RIP: 0033:0x7f90a08ae08e [ 12.988735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.988869] RSP: 002b:00007ffc25452af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.988946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90a08ae08e [ 12.989021] RDX: 0000000000000000 RSI: 00007ffc25452ba0 RDI: 0000000000000005 [ 12.989113] RBP: 00007ffc25452b00 R08: 0000000000000000 R09: 0000000000000000 [ 12.989193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 12.989274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25453260 | [ 13.005355] ------------[ cut here ]------------ | [ 13.005412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/585 | [ 13.005465] Modules linked in: vxlan | [ 13.005551] Tainted: [W]=WARN [ 13.005572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.005609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.005634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.005731] RSP: 0018:ff84700f80c2f6d8 EFLAGS: 00010286 [ 13.005759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.005796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fe00 [ 13.005837] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d10754f030 [ 13.005878] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: ff84700f80c2f78c [ 13.005920] R13: 0000000000000011 R14: ff34b9d105b18000 R15: ff34b9d10328fe00 [ 13.005968] FS: 00007f716aec8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.006013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.006052] CR2: 0000000006ec9988 CR3: 0000000004a15005 CR4: 0000000000771ef0 [ 13.006093] PKRU: 55555554 [ 13.006107] Call Trace: [ 13.006121] [ 13.006137] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.006161] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.006188] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.006207] ? __kmalloc_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:5294 mm/slub.c:5307) [ 13.006229] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.006252] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.006276] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.006296] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.006317] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.006349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.006374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.006396] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.006419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.006444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.006465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.006483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.006506] ___sys_sendmsg (net/socket.c:2752) [ 13.006528] __sys_sendmsg (net/socket.c:2784) [ 13.006547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.006570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.006603] RIP: 0033:0x7f716b10208e [ 13.006624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.006790] RSP: 002b:00007fffb1dcddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.006833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f716b10208e [ 13.006873] RDX: 0000000000000000 RSI: 00007fffb1dcde80 RDI: 0000000000000005 [ 13.006914] RBP: 00007fffb1dcdde0 R08: 0000000000000000 R09: 0000000000000000 [ 13.006954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.007003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1dce540 | [ 13.007163] ------------[ cut here ]------------ | [ 13.007194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/585 | [ 13.007249] Modules linked in: vxlan | [ 13.007337] Tainted: [W]=WARN [ 13.007359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.007394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.007426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.007528] RSP: 0018:ff84700f80c2f6c8 EFLAGS: 00010286 [ 13.007556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.007604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.007646] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106cd5030 [ 13.007727] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.007768] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d10313c200 [ 13.007817] FS: 00007f716aec8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.007862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.007890] CR2: 0000000006ec9988 CR3: 0000000004a15005 CR4: 0000000000771ef0 [ 13.007936] PKRU: 55555554 [ 13.007949] Call Trace: [ 13.007960] [ 13.007975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.007996] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.008024] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.008045] ? __kmalloc_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:5294 mm/slub.c:5307) [ 13.008067] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.008089] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.008118] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.008139] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.008163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.008187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.008212] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.008233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.008258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.008281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.008303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.008324] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.008351] ___sys_sendmsg (net/socket.c:2752) [ 13.008373] __sys_sendmsg (net/socket.c:2784) [ 13.008394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.008417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.008445] RIP: 0033:0x7f716b10208e [ 13.008465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.008562] RSP: 002b:00007fffb1dcddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.008601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f716b10208e [ 13.008641] RDX: 0000000000000000 RSI: 00007fffb1dcde80 RDI: 0000000000000005 [ 13.008687] RBP: 00007fffb1dcdde0 R08: 0000000000000000 R09: 0000000000000000 [ 13.008735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.008776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1dce540 | [ 13.012508] ------------[ cut here ]------------ | [ 13.012576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/586 | [ 13.012668] Modules linked in: vxlan | [ 13.012817] Tainted: [W]=WARN [ 13.012870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.012939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.013001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.013131] RSP: 0018:ff84700f80c37720 EFLAGS: 00010286 [ 13.013194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.013271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.013357] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d105b89034 [ 13.013433] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.013507] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103275700 [ 13.013587] FS: 00007f61ff13a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.013673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.013744] CR2: 000000001cfcc988 CR3: 0000000003384006 CR4: 0000000000771ef0 [ 13.013823] PKRU: 55555554 [ 13.013871] Call Trace: [ 13.013919] [ 13.013969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.014026] __dev_notify_flags (net/core/dev.c:9787) [ 13.014085] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.014142] netif_change_flags (net/core/dev.c:9820) [ 13.014200] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.014257] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.014323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.014386] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.014445] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.014510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.014568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.014626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.014699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.014757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.014814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.014871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.014929] ___sys_sendmsg (net/socket.c:2752) [ 13.014987] __sys_sendmsg (net/socket.c:2784) [ 13.015042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.015100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.015163] RIP: 0033:0x7f61ff37408e [ 13.015220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.015364] RSP: 002b:00007ffe8daf2810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.015444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61ff37408e [ 13.015523] RDX: 0000000000000000 RSI: 00007ffe8daf28c0 RDI: 0000000000000005 [ 13.015604] RBP: 00007ffe8daf2820 R08: 0000000000000000 R09: 0000000000000000 [ 13.015691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.015770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8daf2f90 | [ 13.019362] ------------[ cut here ]------------ | [ 13.019392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/587 | [ 13.019446] Modules linked in: vxlan | [ 13.019528] Tainted: [W]=WARN [ 13.019550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.019584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.019613] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.019712] RSP: 0018:ff84700f80c3f720 EFLAGS: 00010286 [ 13.019743] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.019788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.019831] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106cd5030 [ 13.019876] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.019917] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d10313c200 [ 13.019959] FS: 00007f952f04e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.020007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.020045] CR2: 000000003669a988 CR3: 0000000004a15001 CR4: 0000000000771ef0 [ 13.020093] PKRU: 55555554 [ 13.020108] Call Trace: [ 13.020123] [ 13.020137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.020158] __dev_notify_flags (net/core/dev.c:9787) [ 13.020183] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.020203] netif_change_flags (net/core/dev.c:9820) [ 13.020227] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.020249] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.020281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.020302] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.020327] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.020363] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.020385] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.020406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.020435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.020458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.020480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.020503] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.020525] ___sys_sendmsg (net/socket.c:2752) [ 13.020547] __sys_sendmsg (net/socket.c:2784) [ 13.020569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.020592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.020621] RIP: 0033:0x7f952f28808e [ 13.020646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.020751] RSP: 002b:00007ffc3c9dda90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.020792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f952f28808e [ 13.020836] RDX: 0000000000000000 RSI: 00007ffc3c9ddb40 RDI: 0000000000000005 [ 13.020877] RBP: 00007ffc3c9ddaa0 R08: 0000000000000000 R09: 0000000000000000 [ 13.020921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.020966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c9de210 | [ 13.021170] ------------[ cut here ]------------ | [ 13.021198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 13.021260] Modules linked in: vxlan | [ 13.021353] Tainted: [W]=WARN [ 13.021375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.021413] Workqueue: events_unbound linkwatch_event [ 13.021444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.021473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.021572] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 13.021602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.021645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.021693] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106cd5030 [ 13.021740] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.021783] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d10313c200 [ 13.021830] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.021877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.021915] CR2: 00007f952f11b574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 13.021957] PKRU: 55555554 [ 13.021971] Call Trace: [ 13.021986] [ 13.022001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.022024] netif_state_change (net/core/dev.c:1605) [ 13.022048] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.022069] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.022104] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.022126] process_one_work (kernel/workqueue.c:3314) [ 13.022151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.022174] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.022196] kthread (kernel/kthread.c:436) [ 13.022225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.022249] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.022273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.022296] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.022391] ------------[ cut here ]------------ | [ 13.022417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 13.022474] Modules linked in: vxlan | [ 13.022554] Tainted: [W]=WARN [ 13.022577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.022616] Workqueue: events_unbound linkwatch_event [ 13.022649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.022684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.022784] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 13.022813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.022856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.022898] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d106cd5034 [ 13.022941] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.022984] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d10313c200 [ 13.023032] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.023078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.023114] CR2: 00007f952f11b574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 13.023152] PKRU: 55555554 [ 13.023165] Call Trace: [ 13.023184] [ 13.023199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.023221] netif_state_change (net/core/dev.c:1605) [ 13.023251] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.023272] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.023300] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.023319] process_one_work (kernel/workqueue.c:3314) [ 13.023344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.023365] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.023387] kthread (kernel/kthread.c:436) [ 13.023407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.023429] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.023451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.023472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.026915] ------------[ cut here ]------------ | [ 13.026977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588 | [ 13.027064] Modules linked in: vxlan | [ 13.027212] Tainted: [W]=WARN [ 13.027265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.027341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.027404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.027535] RSP: 0018:ff84700f80c47628 EFLAGS: 00010286 [ 13.027597] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.027680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.027759] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d105b89034 [ 13.027837] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.027912] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d10326e000 [ 13.027989] FS: 00007fa70e4d9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.028066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.028136] CR2: 000000002908b988 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 13.028214] PKRU: 55555554 [ 13.028262] Call Trace: [ 13.028311] [ 13.028366] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.028423] notifier_call_chain (kernel/notifier.c:85) [ 13.028481] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.028545] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.028609] br_add_if (net/bridge/br_if.c:619) [ 13.028674] do_set_master (net/core/rtnetlink.c:3011) [ 13.028732] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.028788] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.028855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.028912] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.028970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.029041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.029103] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.029163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.029230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.029291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.029358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.029415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.029474] ___sys_sendmsg (net/socket.c:2752) [ 13.029532] __sys_sendmsg (net/socket.c:2784) [ 13.029589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.029647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.029716] RIP: 0033:0x7fa70e71308e [ 13.029776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.029920] RSP: 002b:00007ffcc188c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.030002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa70e71308e [ 13.030086] RDX: 0000000000000000 RSI: 00007ffcc188c1c0 RDI: 0000000000000005 [ 13.030168] RBP: 00007ffcc188c120 R08: 0000000000000000 R09: 0000000000000000 [ 13.030253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.030345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc188c890 | [ 13.030627] ------------[ cut here ]------------ | [ 13.030701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588 | [ 13.030792] Modules linked in: vxlan | [ 13.030950] Tainted: [W]=WARN [ 13.031004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.031074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.031143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.031282] RSP: 0018:ff84700f80c47620 EFLAGS: 00010286 [ 13.031357] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.031436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.031514] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d105b89034 [ 13.031592] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.031675] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d10326e000 [ 13.031757] FS: 00007fa70e4d9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.031836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.031907] CR2: 000000002908b988 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 13.031993] PKRU: 55555554 [ 13.032041] Call Trace: [ 13.032089] [ 13.032136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.032193] __dev_notify_flags (net/core/dev.c:9787) [ 13.032251] ? __netdev_update_features (net/core/dev.c:11006) [ 13.032315] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.032384] netif_set_promiscuity (net/core/dev.c:9639) [ 13.032449] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.032506] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.032563] br_manage_promisc (net/bridge/br_if.c:174) [ 13.032621] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.032684] do_set_master (net/core/rtnetlink.c:3011) [ 13.032742] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.032798] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.032863] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.032921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.032980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.033043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.033099] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.033154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.033219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.033276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.033339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.033395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.033453] ___sys_sendmsg (net/socket.c:2752) [ 13.033511] __sys_sendmsg (net/socket.c:2784) [ 13.033567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.033625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.033692] RIP: 0033:0x7fa70e71308e [ 13.033747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.033878] RSP: 002b:00007ffcc188c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.033957] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa70e71308e [ 13.034034] RDX: 0000000000000000 RSI: 00007ffcc188c1c0 RDI: 0000000000000005 [ 13.034109] RBP: 00007ffcc188c120 R08: 0000000000000000 R09: 0000000000000000 [ 13.034187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.034264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc188c890 | [ 13.034641] ------------[ cut here ]------------ | [ 13.034710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588 | [ 13.034799] Modules linked in: vxlan | [ 13.034945] Tainted: [W]=WARN [ 13.035000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.035069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.035132] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.035261] RSP: 0018:ff84700f80c476b8 EFLAGS: 00010286 [ 13.035323] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.035401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.035476] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d105b8902c [ 13.035549] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.035625] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d10326e000 [ 13.035707] FS: 00007fa70e4d9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.035785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.035853] CR2: 000000002908b988 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 13.035930] PKRU: 55555554 [ 13.035977] Call Trace: [ 13.036025] [ 13.036074] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.036131] notifier_call_chain (kernel/notifier.c:85) [ 13.036189] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.036252] br_add_if (net/bridge/br_if.c:679) [ 13.036309] do_set_master (net/core/rtnetlink.c:3011) [ 13.036373] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.036431] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.036501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.036563] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.036623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.036695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.036756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.036817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.036884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.036946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.037003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.037060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.037116] ___sys_sendmsg (net/socket.c:2752) [ 13.037175] __sys_sendmsg (net/socket.c:2784) [ 13.037232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.037289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.037361] RIP: 0033:0x7fa70e71308e [ 13.037417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.037550] RSP: 002b:00007ffcc188c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.037626] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa70e71308e [ 13.037710] RDX: 0000000000000000 RSI: 00007ffcc188c1c0 RDI: 0000000000000005 [ 13.037787] RBP: 00007ffcc188c120 R08: 0000000000000000 R09: 0000000000000000 [ 13.037863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.037940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc188c890 | [ 13.038143] ------------[ cut here ]------------ | [ 13.038204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588 | [ 13.038289] Modules linked in: vxlan | [ 13.038447] Tainted: [W]=WARN [ 13.038502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.038572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.038635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.038793] RSP: 0018:ff84700f80c47670 EFLAGS: 00010286 [ 13.038859] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.038936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.039015] RBP: 0000000000000002 R08: ff34b9d101845ed0 R09: ff34b9d105b8902c [ 13.039096] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.039174] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d10326e000 [ 13.039258] FS: 00007fa70e4d9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.039346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.039420] CR2: 000000002908b988 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 13.039501] PKRU: 55555554 [ 13.039552] Call Trace: [ 13.039601] [ 13.039649] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.039713] notifier_call_chain (kernel/notifier.c:85) [ 13.039771] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.039843] br_add_if (net/bridge/br_if.c:683) [ 13.039901] do_set_master (net/core/rtnetlink.c:3011) [ 13.039958] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.040015] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.040079] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.040136] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.040192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.040254] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.040311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.040373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.040437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.040494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.040551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.040608] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.040672] ___sys_sendmsg (net/socket.c:2752) [ 13.040731] __sys_sendmsg (net/socket.c:2784) [ 13.040788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.040845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.040908] RIP: 0033:0x7fa70e71308e [ 13.040964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.041094] RSP: 002b:00007ffcc188c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.041173] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa70e71308e [ 13.041249] RDX: 0000000000000000 RSI: 00007ffcc188c1c0 RDI: 0000000000000005 [ 13.041325] RBP: 00007ffcc188c120 R08: 0000000000000000 R09: 0000000000000000 [ 13.041406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.041482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc188c890 | [ 13.069971] ------------[ cut here ]------------ | [ 13.070049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/610 | [ 13.070136] Modules linked in: vxlan | [ 13.070286] Tainted: [W]=WARN [ 13.070349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.070419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.070483] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.070614] RSP: 0018:ff84700f8041f778 EFLAGS: 00010286 [ 13.070684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.070787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.070862] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d105b8d030 [ 13.070939] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.071016] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d10326e000 [ 13.071098] FS: 00007fd57abf8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.071176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.071246] CR2: 00007fd57af6d040 CR3: 0000000001951003 CR4: 0000000000771ef0 [ 13.071324] PKRU: 55555554 [ 13.071384] Call Trace: [ 13.071433] [ 13.071482] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.071540] notifier_call_chain (kernel/notifier.c:85) [ 13.071599] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.071672] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.071739] register_vlan_dev (net/8021q/vlan.c:183) [ 13.071798] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.071856] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.071917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.071982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.072040] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.072105] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.072169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.072229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.072286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.072350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.072407] ___sys_sendmsg (net/socket.c:2752) [ 13.072465] __sys_sendmsg (net/socket.c:2784) [ 13.072523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.072580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.072650] RIP: 0033:0x7fd57ae3208e [ 13.072723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.072857] RSP: 002b:00007ffe03395170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.072934] RAX: ffffffffffffffda RBX: 00007ffe03395930 RCX: 00007fd57ae3208e [ 13.073011] RDX: 0000000000000000 RSI: 00007ffe03395220 RDI: 0000000000000005 [ 13.073087] RBP: 00007ffe03395180 R08: 0000000000000000 R09: 0000000000000000 [ 13.073163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.073241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe033958f0 | [ 13.073454] ------------[ cut here ]------------ | [ 13.073516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/610 | [ 13.073602] Modules linked in: vxlan | [ 13.073758] Tainted: [W]=WARN [ 13.073812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.073881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.073945] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.074076] RSP: 0018:ff84700f8041f870 EFLAGS: 00010286 [ 13.074140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.074218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.074294] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d105b8d034 [ 13.074379] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.074456] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10326e000 [ 13.074536] FS: 00007fd57abf8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.074614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.074690] CR2: 00007fd57af6d040 CR3: 0000000001951003 CR4: 0000000000771ef0 [ 13.074767] PKRU: 55555554 [ 13.074815] Call Trace: [ 13.074863] [ 13.074911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.074967] __dev_notify_flags (net/core/dev.c:9787) [ 13.075026] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.075083] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.075140] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.075203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.075260] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.075324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.075400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.075458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.075514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.075577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.075634] ___sys_sendmsg (net/socket.c:2752) [ 13.075699] __sys_sendmsg (net/socket.c:2784) [ 13.075755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.075813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.075877] RIP: 0033:0x7fd57ae3208e [ 13.075933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.076062] RSP: 002b:00007ffe03395170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.076139] RAX: ffffffffffffffda RBX: 00007ffe03395930 RCX: 00007fd57ae3208e [ 13.076215] RDX: 0000000000000000 RSI: 00007ffe03395220 RDI: 0000000000000005 [ 13.076290] RBP: 00007ffe03395180 R08: 0000000000000000 R09: 0000000000000000 [ 13.076372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.076447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe033958f0 | [ 13.082795] ------------[ cut here ]------------ | [ 13.082862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/612 | [ 13.082949] Modules linked in: vxlan | [ 13.083099] Tainted: [W]=WARN [ 13.083153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.083224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.083287] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.083429] RSP: 0018:ff84700f80c77720 EFLAGS: 00010286 [ 13.083493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.083570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 13.083648] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d105b8d034 [ 13.083729] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.083806] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10326e000 [ 13.083886] FS: 00007f565f9d3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.083969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.084040] CR2: 0000000012bdc988 CR3: 0000000001951006 CR4: 0000000000771ef0 [ 13.084117] PKRU: 55555554 [ 13.084166] Call Trace: [ 13.084214] [ 13.084263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.084320] __dev_notify_flags (net/core/dev.c:9787) [ 13.084383] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.084440] netif_change_flags (net/core/dev.c:9820) [ 13.084498] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.084555] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.084622] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.084686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.084751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.084820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.084887] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.084950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.085018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.085081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.085142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.085206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.085268] ___sys_sendmsg (net/socket.c:2752) [ 13.085342] __sys_sendmsg (net/socket.c:2784) [ 13.085403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.085465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.085532] RIP: 0033:0x7f565fc0d08e [ 13.085592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.085736] RSP: 002b:00007ffefab7cb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.085817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f565fc0d08e [ 13.085897] RDX: 0000000000000000 RSI: 00007ffefab7cbd0 RDI: 0000000000000005 [ 13.085975] RBP: 00007ffefab7cb30 R08: 0000000000000000 R09: 0000000000000000 [ 13.086053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.086129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefab7d2a0 | [ 13.089635] ------------[ cut here ]------------ | [ 13.089671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/613 | [ 13.089729] Modules linked in: vxlan | [ 13.089817] Tainted: [W]=WARN [ 13.089842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.089879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.089913] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.090016] RSP: 0018:ff84700f80c7f6f8 EFLAGS: 00010286 [ 13.090040] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.090088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 13.090134] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d10772a030 [ 13.090178] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.090221] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328e700 [ 13.090266] FS: 00007f1e150de840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.090311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.090352] CR2: 000000003cc86a28 CR3: 0000000004a6d002 CR4: 0000000000771ef0 [ 13.090398] PKRU: 55555554 [ 13.090413] Call Trace: [ 13.090426] [ 13.090442] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.090463] notifier_call_chain (kernel/notifier.c:85) [ 13.090487] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.090517] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.090547] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 13.090581] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.090613] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.090637] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.090675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.090698] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.090717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.090743] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.090762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.090783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.090807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.090826] ___sys_sendmsg (net/socket.c:2752) [ 13.090851] __sys_sendmsg (net/socket.c:2784) [ 13.090871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.090889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.090917] RIP: 0033:0x7f1e1531808e [ 13.090939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.091034] RSP: 002b:00007ffdde85edf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.091079] RAX: ffffffffffffffda RBX: 00007ffdde85f598 RCX: 00007f1e1531808e [ 13.091121] RDX: 0000000000000000 RSI: 00007ffdde85eea0 RDI: 0000000000000005 [ 13.091165] RBP: 00007ffdde85ee00 R08: 0000000000000000 R09: 0000000000000000 [ 13.091207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.091250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde85f570 | [ 13.091342] ------------[ cut here ]------------ | [ 13.091372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/613 | [ 13.091420] Modules linked in: vxlan | [ 13.091502] Tainted: [W]=WARN [ 13.091530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.091566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.091600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.091699] RSP: 0018:ff84700f80c7f770 EFLAGS: 00010286 [ 13.091728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.091773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292900 [ 13.091815] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d10772a030 [ 13.091861] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.091902] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103292900 [ 13.091951] FS: 00007f1e150de840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.092000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.092032] CR2: 000000003cc86a28 CR3: 0000000004a6d002 CR4: 0000000000771ef0 [ 13.092077] PKRU: 55555554 [ 13.092093] Call Trace: [ 13.092107] [ 13.092123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.092147] __dev_notify_flags (net/core/dev.c:9787) [ 13.092167] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.092195] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 13.092227] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.092260] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.092285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.092316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.092346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.092372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.092403] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.092428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.092456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.092481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.092506] ___sys_sendmsg (net/socket.c:2752) [ 13.092530] __sys_sendmsg (net/socket.c:2784) [ 13.092553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.092578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.092604] RIP: 0033:0x7f1e1531808e [ 13.092627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.092739] RSP: 002b:00007ffdde85edf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.092789] RAX: ffffffffffffffda RBX: 00007ffdde85f598 RCX: 00007f1e1531808e [ 13.092832] RDX: 0000000000000000 RSI: 00007ffdde85eea0 RDI: 0000000000000005 [ 13.092874] RBP: 00007ffdde85ee00 R08: 0000000000000000 R09: 0000000000000000 [ 13.092918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.092961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde85f570 | [ 13.096293] ------------[ cut here ]------------ | [ 13.096365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 13.096456] Modules linked in: vxlan | [ 13.096603] Tainted: [W]=WARN [ 13.096665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.096737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.096801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.096935] RSP: 0018:ff84700f80c876d0 EFLAGS: 00010286 [ 13.096997] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.097077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.097155] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d105b8d02c [ 13.097231] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.097307] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d103275700 [ 13.097402] FS: 00007fd872d52840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.097479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.097548] CR2: 00000000004ec910 CR3: 0000000001951002 CR4: 0000000000771ef0 [ 13.097626] PKRU: 55555554 [ 13.097681] Call Trace: [ 13.097731] [ 13.097779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.097836] netif_state_change (net/core/dev.c:1605) [ 13.097894] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.097951] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.098006] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.098065] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.098128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.098185] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.098251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.098316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.098382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.098440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.098497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.098555] ___sys_sendmsg (net/socket.c:2752) [ 13.098613] __sys_sendmsg (net/socket.c:2784) [ 13.098676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.098734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.098797] RIP: 0033:0x7fd872f8c08e [ 13.098854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.098981] RSP: 002b:00007ffedfd25a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.099058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd872f8c08e [ 13.099135] RDX: 0000000000000000 RSI: 00007ffedfd25ae0 RDI: 0000000000000006 [ 13.099210] RBP: 00007ffedfd25a40 R08: 0000000000000000 R09: 0000000000000000 [ 13.099286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.099372] R13: 00007ffedfd25b90 R14: 00007ffedfd277d8 R15: 00000000fffffff5 | [ 13.099847] ------------[ cut here ]------------ | [ 13.099909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 13.099994] Modules linked in: vxlan | [ 13.100139] Tainted: [W]=WARN [ 13.100193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.100264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.100328] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.100467] RSP: 0018:ff84700f80c87628 EFLAGS: 00010286 [ 13.100530] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.100606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.100686] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d105b8d030 [ 13.100765] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.100841] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103275700 [ 13.100920] FS: 00007fd872d52840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.100999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.101069] CR2: 00007fd8730221a0 CR3: 0000000001951002 CR4: 0000000000771ef0 [ 13.101149] PKRU: 55555554 [ 13.101197] Call Trace: [ 13.101245] [ 13.101293] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.101360] notifier_call_chain (kernel/notifier.c:85) [ 13.101419] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.101484] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.101549] br_add_if (net/bridge/br_if.c:619) [ 13.101607] do_set_master (net/core/rtnetlink.c:3011) [ 13.101674] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.101732] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.101799] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.101857] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.101914] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.101978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.102035] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.102092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.102156] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.102213] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.102271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.102328] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.102392] ___sys_sendmsg (net/socket.c:2752) [ 13.102450] __sys_sendmsg (net/socket.c:2784) [ 13.102507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.102565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.102628] RIP: 0033:0x7fd872f8c08e [ 13.102690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.102827] RSP: 002b:00007ffedfd27040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.102906] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd872f8c08e [ 13.102984] RDX: 0000000000000000 RSI: 00007ffedfd270f0 RDI: 0000000000000005 [ 13.103062] RBP: 00007ffedfd27050 R08: 0000000000000000 R09: 0000000000000000 [ 13.103139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.103214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedfd277c0 | [ 13.103487] ------------[ cut here ]------------ | [ 13.103548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 13.103637] Modules linked in: vxlan | [ 13.103787] Tainted: [W]=WARN [ 13.103840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.103908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.103970] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.104100] RSP: 0018:ff84700f80c87620 EFLAGS: 00010286 [ 13.104162] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.104240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.104315] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d105b8d030 [ 13.104394] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.104469] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103275700 [ 13.104547] FS: 00007fd872d52840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.104624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.104701] CR2: 00007fd8730221a0 CR3: 0000000001951002 CR4: 0000000000771ef0 [ 13.104780] PKRU: 55555554 [ 13.104829] Call Trace: [ 13.104877] [ 13.104926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.104982] __dev_notify_flags (net/core/dev.c:9787) [ 13.105040] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 13.105103] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.105167] netif_set_promiscuity (net/core/dev.c:9639) [ 13.105230] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.105286] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.105350] br_manage_promisc (net/bridge/br_if.c:174) [ 13.105407] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.105464] do_set_master (net/core/rtnetlink.c:3011) [ 13.105526] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.105583] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.105649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.105716] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.105774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.105839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.105896] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.105953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.106017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.106073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.106130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.106186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.106243] ___sys_sendmsg (net/socket.c:2752) [ 13.106300] __sys_sendmsg (net/socket.c:2784) [ 13.106365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.106421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.106485] RIP: 0033:0x7fd872f8c08e [ 13.106540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.106676] RSP: 002b:00007ffedfd27040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.106752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd872f8c08e [ 13.106830] RDX: 0000000000000000 RSI: 00007ffedfd270f0 RDI: 0000000000000005 [ 13.106904] RBP: 00007ffedfd27050 R08: 0000000000000000 R09: 0000000000000000 [ 13.106978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.107054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedfd277c0 | [ 13.107258] ------------[ cut here ]------------ | [ 13.107319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 13.107408] Modules linked in: vxlan | [ 13.107555] Tainted: [W]=WARN [ 13.107610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.107686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.107748] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.107876] RSP: 0018:ff84700f80c875b8 EFLAGS: 00010286 [ 13.107937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.108014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.108090] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d105b8d02c [ 13.108168] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.108244] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d103275700 [ 13.108323] FS: 00007fd872d52840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.108404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.108474] CR2: 00007fd8730221a0 CR3: 0000000001951002 CR4: 0000000000771ef0 [ 13.108552] PKRU: 55555554 [ 13.108600] Call Trace: [ 13.108647] [ 13.108701] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.108757] notifier_call_chain (kernel/notifier.c:85) [ 13.108815] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.108873] netif_set_mtu (net/core/dev.c:9910) [ 13.108931] dev_set_mtu (net/core/dev_api.c:249) [ 13.108988] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.109045] br_add_if (net/bridge/br_if.c:681) [ 13.109103] do_set_master (net/core/rtnetlink.c:3011) [ 13.109159] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.109216] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.109281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.109346] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.109404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.109468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.109525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.109582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.109647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.109708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.109766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.109822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.109879] ___sys_sendmsg (net/socket.c:2752) [ 13.109936] __sys_sendmsg (net/socket.c:2784) [ 13.109992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.110049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.110111] RIP: 0033:0x7fd872f8c08e [ 13.110166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.110296] RSP: 002b:00007ffedfd27040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.110379] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd872f8c08e [ 13.110454] RDX: 0000000000000000 RSI: 00007ffedfd270f0 RDI: 0000000000000005 [ 13.110530] RBP: 00007ffedfd27050 R08: 0000000000000000 R09: 0000000000000000 [ 13.110605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.110690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedfd277c0 | [ 13.110893] ------------[ cut here ]------------ | [ 13.110953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 13.111039] Modules linked in: vxlan | [ 13.111186] Tainted: [W]=WARN [ 13.111241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.111310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.111379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.111514] RSP: 0018:ff84700f80c87670 EFLAGS: 00010286 [ 13.111577] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.111653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 13.111733] RBP: 0000000000000002 R08: ff34b9d101845ed0 R09: ff34b9d105b8d02c [ 13.111808] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.111886] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d103275700 [ 13.111965] FS: 00007fd872d52840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.112042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.112111] CR2: 00007fd8730221a0 CR3: 0000000001951002 CR4: 0000000000771ef0 [ 13.112189] PKRU: 55555554 [ 13.112237] Call Trace: [ 13.112285] [ 13.112340] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.112397] notifier_call_chain (kernel/notifier.c:85) [ 13.112454] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.112526] br_add_if (net/bridge/br_if.c:683) [ 13.112585] do_set_master (net/core/rtnetlink.c:3011) [ 13.112641] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.112707] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.112772] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.112830] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.112887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.112951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.113008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.113065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.113128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.113185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.113242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.113298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.113361] ___sys_sendmsg (net/socket.c:2752) [ 13.113419] __sys_sendmsg (net/socket.c:2784) [ 13.113476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.113533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.113595] RIP: 0033:0x7fd872f8c08e [ 13.113650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.113793] RSP: 002b:00007ffedfd27040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.113868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd872f8c08e [ 13.113941] RDX: 0000000000000000 RSI: 00007ffedfd270f0 RDI: 0000000000000005 [ 13.114017] RBP: 00007ffedfd27050 R08: 0000000000000000 R09: 0000000000000000 [ 13.114094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.114171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedfd277c0 | [ 13.117697] ------------[ cut here ]------------ | [ 13.117735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/615 | [ 13.117790] Modules linked in: vxlan | [ 13.117874] Tainted: [W]=WARN [ 13.117899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.117936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.117967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.118061] RSP: 0018:ff84700f80c8f720 EFLAGS: 00010286 [ 13.118091] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.118138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 13.118190] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d10772a030 [ 13.118229] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.118274] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d10328d300 [ 13.118316] FS: 00007fadeed95840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.118374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.118408] CR2: 000000000cafa988 CR3: 0000000004a6d004 CR4: 0000000000771ef0 [ 13.118452] PKRU: 55555554 [ 13.118466] Call Trace: [ 13.118479] [ 13.118492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.118515] __dev_notify_flags (net/core/dev.c:9787) [ 13.118539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.118560] netif_change_flags (net/core/dev.c:9820) [ 13.118582] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.118601] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.118632] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.118655] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.118686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.118717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.118742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.118765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.118798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.118818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.118840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.118863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.118885] ___sys_sendmsg (net/socket.c:2752) [ 13.118906] __sys_sendmsg (net/socket.c:2784) [ 13.118926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.118948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.118976] RIP: 0033:0x7fadeefcf08e [ 13.119004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.119104] RSP: 002b:00007fffbf4261f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.119146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadeefcf08e [ 13.119186] RDX: 0000000000000000 RSI: 00007fffbf4262a0 RDI: 0000000000000005 [ 13.119227] RBP: 00007fffbf426200 R08: 0000000000000000 R09: 0000000000000000 [ 13.119270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.119316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf426970 | [ 13.157252] ------------[ cut here ]------------ | [ 13.157297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/639 | [ 13.157359] Modules linked in: vxlan | [ 13.157427] Tainted: [W]=WARN [ 13.157450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.157487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.157521] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.157618] RSP: 0018:ff84700f80cb7778 EFLAGS: 00010286 [ 13.157650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.157702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.157747] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d10772f030 [ 13.157780] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.157822] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d10328ba00 [ 13.157872] FS: 00007fc057e30840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.157916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.157950] CR2: 00007fc058029460 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 13.157993] PKRU: 55555554 [ 13.158010] Call Trace: [ 13.158026] [ 13.158042] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.158066] notifier_call_chain (kernel/notifier.c:85) [ 13.158086] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.158115] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.158145] register_vlan_dev (net/8021q/vlan.c:183) [ 13.158171] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.158196] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.158217] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.158250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.158273] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.158304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.158340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.158367] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.158391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.158414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.158440] ___sys_sendmsg (net/socket.c:2752) [ 13.158464] __sys_sendmsg (net/socket.c:2784) [ 13.158487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.158509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.158540] RIP: 0033:0x7fc05806a08e [ 13.158565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.158673] RSP: 002b:00007ffd1479fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.158723] RAX: ffffffffffffffda RBX: 00007ffd147a05c0 RCX: 00007fc05806a08e [ 13.158778] RDX: 0000000000000000 RSI: 00007ffd1479feb0 RDI: 0000000000000005 [ 13.158817] RBP: 00007ffd1479fe10 R08: 0000000000000000 R09: 0000000000000000 [ 13.158853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.158892] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd147a0580 | [ 13.158988] ------------[ cut here ]------------ | [ 13.159018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/639 | [ 13.159062] Modules linked in: vxlan | [ 13.159138] Tainted: [W]=WARN [ 13.159162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.159196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.159228] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.159336] RSP: 0018:ff84700f80cb7870 EFLAGS: 00010286 [ 13.159363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.159408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.159456] RBP: 0000000000000000 R08: ff34b9d1032ebe50 R09: ff34b9d10772f034 [ 13.159495] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.159536] R13: 0000000000000010 R14: ff34b9d10772a000 R15: ff34b9d10328ba00 [ 13.159579] FS: 00007fc057e30840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.159622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.159664] CR2: 00007fc058029460 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 13.159707] PKRU: 55555554 [ 13.159720] Call Trace: [ 13.159735] [ 13.159750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.159775] __dev_notify_flags (net/core/dev.c:9787) [ 13.159794] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.159815] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.159838] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.159862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.159886] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.159913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.159940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.159961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.159984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.160005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.160027] ___sys_sendmsg (net/socket.c:2752) [ 13.160046] __sys_sendmsg (net/socket.c:2784) [ 13.160066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.160085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.160113] RIP: 0033:0x7fc05806a08e [ 13.160132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.160233] RSP: 002b:00007ffd1479fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.160279] RAX: ffffffffffffffda RBX: 00007ffd147a05c0 RCX: 00007fc05806a08e [ 13.160326] RDX: 0000000000000000 RSI: 00007ffd1479feb0 RDI: 0000000000000005 [ 13.160373] RBP: 00007ffd1479fe10 R08: 0000000000000000 R09: 0000000000000000 [ 13.160416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.160457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd147a0580 | [ 13.166538] ------------[ cut here ]------------ | [ 13.166570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/641 | [ 13.166628] Modules linked in: vxlan | [ 13.166712] Tainted: [W]=WARN [ 13.166734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.166768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.166793] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.166893] RSP: 0018:ff84700f80ccf720 EFLAGS: 00010286 [ 13.166917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.166963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.167003] RBP: 0000000000000000 R08: ff34b9d1032ebe50 R09: ff34b9d10772f034 [ 13.167045] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.167084] R13: 0000000000000010 R14: ff34b9d10772a000 R15: ff34b9d10328ba00 [ 13.167129] FS: 00007f94caa69840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.167173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.167206] CR2: 000000000b7cf988 CR3: 0000000004899001 CR4: 0000000000771ef0 [ 13.167254] PKRU: 55555554 [ 13.167268] Call Trace: [ 13.167283] [ 13.167295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.167316] __dev_notify_flags (net/core/dev.c:9787) [ 13.167344] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.167368] netif_change_flags (net/core/dev.c:9820) [ 13.167390] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.167414] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.167447] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.167469] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.167493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.167521] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.167544] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.167566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.167593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.167611] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.167635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.167668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.167695] ___sys_sendmsg (net/socket.c:2752) [ 13.167718] __sys_sendmsg (net/socket.c:2784) [ 13.167739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.167760] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.167787] RIP: 0033:0x7f94caca308e [ 13.167808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.167900] RSP: 002b:00007fff0d715e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.167943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94caca308e [ 13.167984] RDX: 0000000000000000 RSI: 00007fff0d715ec0 RDI: 0000000000000005 [ 13.168031] RBP: 00007fff0d715e20 R08: 0000000000000000 R09: 0000000000000000 [ 13.168067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.168108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d716590 | [ 13.186487] ------------[ cut here ]------------ | [ 13.186525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/647 | [ 13.186579] Modules linked in: vxlan | [ 13.186675] Tainted: [W]=WARN [ 13.186699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.186737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.186766] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.186855] RSP: 0018:ff84700f80cf7870 EFLAGS: 00010286 [ 13.186885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.186924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fe00 [ 13.186964] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d106d1902c [ 13.187004] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.187046] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10328fe00 [ 13.187089] FS: 00007fca5ea7b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.187135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.187171] CR2: 0000000000441b40 CR3: 0000000006d12001 CR4: 0000000000771ef0 [ 13.187208] PKRU: 55555554 [ 13.187222] Call Trace: [ 13.187235] [ 13.187249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.187269] __dev_notify_flags (net/core/dev.c:9787) [ 13.187292] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.187315] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.187343] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.187371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.187395] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.187422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.187453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.187476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.187496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.187518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.187539] ___sys_sendmsg (net/socket.c:2752) [ 13.187561] __sys_sendmsg (net/socket.c:2784) [ 13.187582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.187605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.187637] RIP: 0033:0x7fca5ecb508e [ 13.187654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.187754] RSP: 002b:00007ffd2b5965d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.187798] RAX: ffffffffffffffda RBX: 00007ffd2b596d78 RCX: 00007fca5ecb508e [ 13.187841] RDX: 0000000000000000 RSI: 00007ffd2b596680 RDI: 0000000000000005 [ 13.187883] RBP: 00007ffd2b5965e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.187926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.187970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b596d50 | [ 13.191070] ------------[ cut here ]------------ | [ 13.191101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/648 | [ 13.191160] Modules linked in: vxlan | [ 13.191247] Tainted: [W]=WARN [ 13.191267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.191295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.191323] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.191423] RSP: 0018:ff84700f80cf7720 EFLAGS: 00010286 [ 13.191452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.191497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.191541] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d10772f02c [ 13.191584] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.191625] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10328ba00 [ 13.191674] FS: 00007f0b19d24840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.191721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.191755] CR2: 0000000008fb6988 CR3: 0000000004899002 CR4: 0000000000771ef0 [ 13.191799] PKRU: 55555554 [ 13.191813] Call Trace: [ 13.191828] [ 13.191844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.191868] __dev_notify_flags (net/core/dev.c:9787) [ 13.191902] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.191925] netif_change_flags (net/core/dev.c:9820) [ 13.191949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.191971] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.192004] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.192026] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.192052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.192083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.192108] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.192128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.192160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.192185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.192214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.192239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.192264] ___sys_sendmsg (net/socket.c:2752) [ 13.192301] __sys_sendmsg (net/socket.c:2784) [ 13.192326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.192355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.192383] RIP: 0033:0x7f0b19f5e08e [ 13.192407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.192515] RSP: 002b:00007ffc602f3aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.192560] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b19f5e08e [ 13.192605] RDX: 0000000000000000 RSI: 00007ffc602f3b50 RDI: 0000000000000005 [ 13.192650] RBP: 00007ffc602f3ab0 R08: 0000000000000000 R09: 0000000000000000 [ 13.192700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.192741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc602f4220 | [ 13.195944] ------------[ cut here ]------------ | [ 13.196008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/649 | [ 13.196092] Modules linked in: vxlan | [ 13.196244] Tainted: [W]=WARN [ 13.196298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.196374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.196438] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.196568] RSP: 0018:ff84700f80cff5f0 EFLAGS: 00010286 [ 13.196629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.196714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276000 [ 13.196789] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d1074d8030 [ 13.196867] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.196943] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d103276000 [ 13.197023] FS: 00007ff5e59f3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.197101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.197171] CR2: 000000000042ebe0 CR3: 0000000005a0b001 CR4: 0000000000771ef0 [ 13.197252] PKRU: 55555554 [ 13.197300] Call Trace: [ 13.197370] [ 13.197420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.197476] __dev_notify_flags (net/core/dev.c:9787) [ 13.197535] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.197591] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.197655] veth_newlink (drivers/net/veth.c:1871) [ 13.197723] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.197780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.197843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.197906] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.197970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.198032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.198089] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.198146] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.198202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.198259] ___sys_sendmsg (net/socket.c:2752) [ 13.198317] __sys_sendmsg (net/socket.c:2784) [ 13.198382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.198439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.198504] RIP: 0033:0x7ff5e5c2d08e [ 13.198560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.198696] RSP: 002b:00007ffd989e7c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.198772] RAX: ffffffffffffffda RBX: 00007ffd989e8408 RCX: 00007ff5e5c2d08e [ 13.198847] RDX: 0000000000000000 RSI: 00007ffd989e7d20 RDI: 0000000000000005 [ 13.198924] RBP: 00007ffd989e7c80 R08: 0000000000000000 R09: 0000000000000000 [ 13.199000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.199077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd989e83e0 | [ 13.199873] ------------[ cut here ]------------ | [ 13.199939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/649 | [ 13.200027] Modules linked in: vxlan | [ 13.200173] Tainted: [W]=WARN [ 13.200231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.200302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.200373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.200502] RSP: 0018:ff84700f80cff870 EFLAGS: 00010286 [ 13.200564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.200641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.200723] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d1074dd034 [ 13.200797] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.200870] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d10326e700 [ 13.200948] FS: 00007ff5e59f3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.201026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.201095] CR2: 00007f92f1fd0af0 CR3: 0000000005a0b001 CR4: 0000000000771ef0 [ 13.201173] PKRU: 55555554 [ 13.201221] Call Trace: [ 13.201269] [ 13.201317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.201386] __dev_notify_flags (net/core/dev.c:9787) [ 13.201443] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.201499] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.201556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.201618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.201680] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.201743] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.201805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.201861] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.201918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.201975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.202032] ___sys_sendmsg (net/socket.c:2752) [ 13.202089] __sys_sendmsg (net/socket.c:2784) [ 13.202145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.202202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.202264] RIP: 0033:0x7ff5e5c2d08e [ 13.202318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.202451] RSP: 002b:00007ffd989e7c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.202527] RAX: ffffffffffffffda RBX: 00007ffd989e8408 RCX: 00007ff5e5c2d08e [ 13.202602] RDX: 0000000000000000 RSI: 00007ffd989e7d20 RDI: 0000000000000005 [ 13.202684] RBP: 00007ffd989e7c80 R08: 0000000000000000 R09: 0000000000000000 [ 13.202760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.202838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd989e83e0 | [ 13.213350] ------------[ cut here ]------------ | [ 13.213391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/650 | [ 13.213454] Modules linked in: vxlan | [ 13.213538] Tainted: [W]=WARN [ 13.213559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.213597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.213626] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.213728] RSP: 0018:ff84700f80cbf6d8 EFLAGS: 00010286 [ 13.213759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.213802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.213843] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d106d89834 [ 13.213885] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: ff84700f80cbf78c [ 13.213928] R13: 0000000000000011 R14: ff34b9d105b8d000 R15: ff34b9d10328ba00 [ 13.213975] FS: 00007fc6b528d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.214023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.214057] CR2: 0000558f7e1deb90 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 13.214102] PKRU: 55555554 [ 13.214118] Call Trace: [ 13.214134] [ 13.214150] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.214175] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.214204] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.214229] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.214259] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.214291] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.214322] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.214356] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.214388] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.214414] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.214439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.214470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.214495] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.214519] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.214540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.214567] ___sys_sendmsg (net/socket.c:2752) [ 13.214595] __sys_sendmsg (net/socket.c:2784) [ 13.214621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.214644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.214678] RIP: 0033:0x7fc6b54c708e [ 13.214703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.214801] RSP: 002b:00007fffb3764750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.214842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6b54c708e [ 13.214884] RDX: 0000000000000000 RSI: 00007fffb3764800 RDI: 0000000000000005 [ 13.214927] RBP: 00007fffb3764760 R08: 0000000000000000 R09: 0000000000000000 [ 13.214965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.215009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3764ec0 | [ 13.215166] ------------[ cut here ]------------ | [ 13.215197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/650 | [ 13.215253] Modules linked in: vxlan | [ 13.215338] Tainted: [W]=WARN [ 13.215359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.215394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.215424] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.215518] RSP: 0018:ff84700f80cbf6c8 EFLAGS: 00010286 [ 13.215546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.215588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.215628] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d10772f034 [ 13.215675] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.215718] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103293800 [ 13.215765] FS: 00007fc6b528d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.215808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.215840] CR2: 0000558f7e1deb90 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 13.215884] PKRU: 55555554 [ 13.215897] Call Trace: [ 13.215912] [ 13.215926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.215946] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.215973] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.215994] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.216016] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.216049] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.216073] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.216095] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.216124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.216144] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.216166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.216194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.216215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.216236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.216259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.216281] ___sys_sendmsg (net/socket.c:2752) [ 13.216303] __sys_sendmsg (net/socket.c:2784) [ 13.216325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.216350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.216378] RIP: 0033:0x7fc6b54c708e [ 13.216399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.216495] RSP: 002b:00007fffb3764750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.216537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6b54c708e [ 13.216576] RDX: 0000000000000000 RSI: 00007fffb3764800 RDI: 0000000000000005 [ 13.216617] RBP: 00007fffb3764760 R08: 0000000000000000 R09: 0000000000000000 [ 13.216663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.216706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3764ec0 | [ 13.230352] ------------[ cut here ]------------ | [ 13.230423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/653 | [ 13.230507] Modules linked in: vxlan | [ 13.230655] Tainted: [W]=WARN [ 13.230717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.230787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.230850] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.230982] RSP: 0018:ff84700f802eb6d8 EFLAGS: 00010286 [ 13.231045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.231119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.231195] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d1059ba030 [ 13.231271] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: ff84700f802eb78c [ 13.231352] R13: 0000000000000011 R14: ff34b9d105b8c000 R15: ff34b9d10326e700 [ 13.231432] FS: 00007f4786517840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.231511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.231581] CR2: 00000000054d2988 CR3: 0000000006c12002 CR4: 0000000000771ef0 [ 13.231666] PKRU: 55555554 [ 13.231715] Call Trace: [ 13.231763] [ 13.231812] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.231869] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.231933] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.231990] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 13.232055] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.232112] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.232178] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.232238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.232295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.232365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.232423] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.232481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.232545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.232602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.232665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.232722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.232779] ___sys_sendmsg (net/socket.c:2752) [ 13.232838] __sys_sendmsg (net/socket.c:2784) [ 13.232894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.232950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.233014] RIP: 0033:0x7f478675108e [ 13.233071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.233203] RSP: 002b:00007ffd2593c8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.233279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f478675108e [ 13.233361] RDX: 0000000000000000 RSI: 00007ffd2593c960 RDI: 0000000000000005 [ 13.233439] RBP: 00007ffd2593c8c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.233516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.233592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2593d020 | [ 13.233856] ------------[ cut here ]------------ | [ 13.233918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/653 | [ 13.234002] Modules linked in: vxlan | [ 13.234149] Tainted: [W]=WARN [ 13.234204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.234272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.234342] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.234479] RSP: 0018:ff84700f802eb6c8 EFLAGS: 00010286 [ 13.234541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.234624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.234710] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d1074dd030 [ 13.234790] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.234869] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10326e500 [ 13.234950] FS: 00007f4786517840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.235031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.235100] CR2: 00000000054d2988 CR3: 0000000006c12002 CR4: 0000000000771ef0 [ 13.235177] PKRU: 55555554 [ 13.235228] Call Trace: [ 13.235276] [ 13.235325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.235389] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.235453] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.235510] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 13.235576] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.235634] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.235706] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.235763] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.235821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.235884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.235946] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.236002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.236066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.236123] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.236179] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.236237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.236294] ___sys_sendmsg (net/socket.c:2752) [ 13.236358] __sys_sendmsg (net/socket.c:2784) [ 13.236414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.236471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.236534] RIP: 0033:0x7f478675108e [ 13.236590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.236726] RSP: 002b:00007ffd2593c8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.236806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f478675108e [ 13.236882] RDX: 0000000000000000 RSI: 00007ffd2593c960 RDI: 0000000000000005 [ 13.236960] RBP: 00007ffd2593c8c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.237037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.237113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2593d020 | [ 13.240742] ------------[ cut here ]------------ | [ 13.240772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/654 | [ 13.240828] Modules linked in: vxlan | [ 13.240909] Tainted: [W]=WARN [ 13.240932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.240966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.240998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.241099] RSP: 0018:ff84700f802e3720 EFLAGS: 00010286 [ 13.241129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.241173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.241215] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d10772f034 [ 13.241257] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.241301] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103293800 [ 13.241347] FS: 00007f49a5573840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.241390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.241427] CR2: 000000001d193988 CR3: 0000000004899001 CR4: 0000000000771ef0 [ 13.241473] PKRU: 55555554 [ 13.241488] Call Trace: [ 13.241502] [ 13.241518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.241539] __dev_notify_flags (net/core/dev.c:9787) [ 13.241562] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.241583] netif_change_flags (net/core/dev.c:9820) [ 13.241610] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.241632] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.241668] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.241695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.241718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.241746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.241769] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.241791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.241825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.241846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.241869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.241891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.241913] ___sys_sendmsg (net/socket.c:2752) [ 13.241936] __sys_sendmsg (net/socket.c:2784) [ 13.241958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.241980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.242009] RIP: 0033:0x7f49a57ad08e [ 13.242031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.242127] RSP: 002b:00007ffc67c221a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.242168] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49a57ad08e [ 13.242208] RDX: 0000000000000000 RSI: 00007ffc67c22250 RDI: 0000000000000005 [ 13.242251] RBP: 00007ffc67c221b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.242294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.242338] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67c22920 | [ 13.245720] ------------[ cut here ]------------ | [ 13.245789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655 | [ 13.245879] Modules linked in: vxlan | [ 13.246025] Tainted: [W]=WARN [ 13.246079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.246147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.246229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.246370] RSP: 0018:ff84700f80d0f720 EFLAGS: 00010286 [ 13.246431] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.246507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.246584] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d1074dd030 [ 13.246670] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.246752] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10326e500 [ 13.246835] FS: 00007f75605eb840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.246915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.246991] CR2: 00000000398c3988 CR3: 0000000006c12004 CR4: 0000000000771ef0 [ 13.247073] PKRU: 55555554 [ 13.247126] Call Trace: [ 13.247174] [ 13.247234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.247290] __dev_notify_flags (net/core/dev.c:9787) [ 13.247359] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.247415] netif_change_flags (net/core/dev.c:9820) [ 13.247470] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.247526] ? refill_objects (mm/slub.c:7258 (discriminator 1)) [ 13.247583] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.247647] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 13.247714] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.247779] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.247836] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.247899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.247955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.248015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.248084] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.248144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.248204] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.248261] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.248317] ___sys_sendmsg (net/socket.c:2752) [ 13.248383] __sys_sendmsg (net/socket.c:2784) [ 13.248440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.248496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.248558] RIP: 0033:0x7f756082508e [ 13.248613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.248752] RSP: 002b:00007ffd77e4aab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.248833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f756082508e [ 13.248911] RDX: 0000000000000000 RSI: 00007ffd77e4ab60 RDI: 0000000000000005 [ 13.248988] RBP: 00007ffd77e4aac0 R08: 0000000000000000 R09: 0000000000000000 [ 13.249064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.249140] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd77e4b230 | [ 13.249389] ------------[ cut here ]------------ | [ 13.249429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 13.249489] Modules linked in: vxlan | [ 13.249572] Tainted: [W]=WARN [ 13.249593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.249629] Workqueue: events_unbound linkwatch_event [ 13.249661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.249690] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.249789] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 13.249816] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.249855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.249895] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d10772f030 [ 13.249937] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.249980] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d103293800 [ 13.250025] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.250063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.250101] CR2: 00007f49a5640574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 13.250146] PKRU: 55555554 [ 13.250160] Call Trace: [ 13.250174] [ 13.250190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.250212] netif_state_change (net/core/dev.c:1605) [ 13.250232] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.250253] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.250284] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.250310] process_one_work (kernel/workqueue.c:3314) [ 13.250338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.250360] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.250380] kthread (kernel/kthread.c:436) [ 13.250405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.250423] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.250447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.250468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.250550] ------------[ cut here ]------------ | [ 13.250576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 13.250637] Modules linked in: vxlan | [ 13.250716] Tainted: [W]=WARN [ 13.250738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.250774] Workqueue: events_unbound linkwatch_event [ 13.250801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.250831] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.250928] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 13.250958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.251004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.251045] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d10772f034 [ 13.251085] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.251125] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103293800 [ 13.251167] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.251210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.251245] CR2: 00007f49a5640574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 13.251284] PKRU: 55555554 [ 13.251295] Call Trace: [ 13.251310] [ 13.251325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.251350] netif_state_change (net/core/dev.c:1605) [ 13.251372] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.251393] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.251417] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.251436] process_one_work (kernel/workqueue.c:3314) [ 13.251460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.251481] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.251504] kthread (kernel/kthread.c:436) [ 13.251525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.251545] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.251566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.251586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.254918] ------------[ cut here ]------------ | [ 13.254942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 13.254996] Modules linked in: vxlan | [ 13.255086] Tainted: [W]=WARN [ 13.255107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.255142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.255169] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.255255] RSP: 0018:ff84700f80d17628 EFLAGS: 00010286 [ 13.255285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.255325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.255373] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d106d19034 [ 13.255415] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.255457] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d10328ba00 [ 13.255504] FS: 00007f4c22569840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.255550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.255586] CR2: 0000000035687988 CR3: 0000000006d17003 CR4: 0000000000771ef0 [ 13.255632] PKRU: 55555554 [ 13.255645] Call Trace: [ 13.255678] [ 13.255694] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.255716] notifier_call_chain (kernel/notifier.c:85) [ 13.255736] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.255768] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.255798] br_add_if (net/bridge/br_if.c:619) [ 13.255818] do_set_master (net/core/rtnetlink.c:3011) [ 13.255839] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.255861] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.255895] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.255918] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.255941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.255971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.255991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.256010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.256039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.256063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.256087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.256108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.256136] ___sys_sendmsg (net/socket.c:2752) [ 13.256159] __sys_sendmsg (net/socket.c:2784) [ 13.256181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.256202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.256231] RIP: 0033:0x7f4c227a308e [ 13.256255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.256352] RSP: 002b:00007ffd621c2cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.256395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c227a308e [ 13.256432] RDX: 0000000000000000 RSI: 00007ffd621c2d60 RDI: 0000000000000005 [ 13.256472] RBP: 00007ffd621c2cc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.256512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.256554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd621c3430 | [ 13.256681] ------------[ cut here ]------------ | [ 13.256709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 13.256760] Modules linked in: vxlan | [ 13.256842] Tainted: [W]=WARN [ 13.256864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.256900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.256932] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.257036] RSP: 0018:ff84700f80d17620 EFLAGS: 00010286 [ 13.257059] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.257101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.257142] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d106d19034 [ 13.257184] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.257228] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d10328ba00 [ 13.257275] FS: 00007f4c22569840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.257315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.257352] CR2: 0000000035687988 CR3: 0000000006d17003 CR4: 0000000000771ef0 [ 13.257393] PKRU: 55555554 [ 13.257407] Call Trace: [ 13.257419] [ 13.257432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.257454] __dev_notify_flags (net/core/dev.c:9787) [ 13.257477] ? __netdev_update_features (net/core/dev.c:11006) [ 13.257505] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.257533] netif_set_promiscuity (net/core/dev.c:9639) [ 13.257562] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.257587] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.257609] br_manage_promisc (net/bridge/br_if.c:174) [ 13.257631] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.257661] do_set_master (net/core/rtnetlink.c:3011) [ 13.257685] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.257708] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.257737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.257760] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.257781] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.257810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.257833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.257851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.257880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.257901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.257922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.257945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.257967] ___sys_sendmsg (net/socket.c:2752) [ 13.257989] __sys_sendmsg (net/socket.c:2784) [ 13.258010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.258032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.258061] RIP: 0033:0x7f4c227a308e [ 13.258082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.258179] RSP: 002b:00007ffd621c2cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.258226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c227a308e [ 13.258267] RDX: 0000000000000000 RSI: 00007ffd621c2d60 RDI: 0000000000000005 [ 13.258308] RBP: 00007ffd621c2cc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.258353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.258395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd621c3430 | [ 13.258547] ------------[ cut here ]------------ | [ 13.258576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 13.258627] Modules linked in: vxlan | [ 13.258710] Tainted: [W]=WARN [ 13.258731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.258771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.258801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.258899] RSP: 0018:ff84700f80d176b8 EFLAGS: 00010286 [ 13.258930] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.258972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.259012] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d106d1902c [ 13.259054] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.259098] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10328ba00 [ 13.259141] FS: 00007f4c22569840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.259182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.259220] CR2: 0000000035687988 CR3: 0000000006d17003 CR4: 0000000000771ef0 [ 13.259260] PKRU: 55555554 [ 13.259275] Call Trace: [ 13.259289] [ 13.259301] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.259322] notifier_call_chain (kernel/notifier.c:85) [ 13.259347] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.259377] br_add_if (net/bridge/br_if.c:679) [ 13.259401] do_set_master (net/core/rtnetlink.c:3011) [ 13.259422] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.259445] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.259476] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.259498] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.259520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.259548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.259571] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.259593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.259627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.259649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.259677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.259699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.259719] ___sys_sendmsg (net/socket.c:2752) [ 13.259740] __sys_sendmsg (net/socket.c:2784) [ 13.259760] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.259780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.259806] RIP: 0033:0x7f4c227a308e [ 13.259826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.259921] RSP: 002b:00007ffd621c2cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.259963] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c227a308e [ 13.260007] RDX: 0000000000000000 RSI: 00007ffd621c2d60 RDI: 0000000000000005 [ 13.260049] RBP: 00007ffd621c2cc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.260093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.260132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd621c3430 | [ 13.260225] ------------[ cut here ]------------ | [ 13.260254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 13.260303] Modules linked in: vxlan | [ 13.260380] Tainted: [W]=WARN [ 13.260399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.260433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.260460] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.260558] RSP: 0018:ff84700f80d17670 EFLAGS: 00010286 [ 13.260586] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.260626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.260678] RBP: 0000000000000002 R08: ff34b9d103379d90 R09: ff34b9d106d1902c [ 13.260713] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.260757] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10328ba00 [ 13.260801] FS: 00007f4c22569840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.260843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.260877] CR2: 0000000035687988 CR3: 0000000006d17003 CR4: 0000000000771ef0 [ 13.260920] PKRU: 55555554 [ 13.260933] Call Trace: [ 13.260945] [ 13.260959] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.260980] notifier_call_chain (kernel/notifier.c:85) [ 13.261002] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.261035] br_add_if (net/bridge/br_if.c:683) [ 13.261058] do_set_master (net/core/rtnetlink.c:3011) [ 13.261080] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.261101] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.261131] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.261153] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.261175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.261202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.261229] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.261252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.261281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.261304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.261326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.261350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.261371] ___sys_sendmsg (net/socket.c:2752) [ 13.261394] __sys_sendmsg (net/socket.c:2784) [ 13.261414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.261437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.261464] RIP: 0033:0x7f4c227a308e [ 13.261485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.261581] RSP: 002b:00007ffd621c2cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.261623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c227a308e [ 13.261671] RDX: 0000000000000000 RSI: 00007ffd621c2d60 RDI: 0000000000000005 [ 13.261714] RBP: 00007ffd621c2cc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.261758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.261802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd621c3430 | [ 13.287607] ------------[ cut here ]------------ | [ 13.287651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/678 | [ 13.287734] Modules linked in: vxlan | [ 13.287805] Tainted: [W]=WARN [ 13.287827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.287862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.287889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.287984] RSP: 0018:ff84700f80d0f778 EFLAGS: 00010286 [ 13.288013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.288056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.288092] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d101971030 [ 13.288135] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.288180] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10328ba00 [ 13.288222] FS: 00007f247c725840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.288272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.288307] CR2: 00007f247c91e460 CR3: 0000000007666003 CR4: 0000000000771ef0 [ 13.288358] PKRU: 55555554 [ 13.288371] Call Trace: [ 13.288388] [ 13.288404] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.288427] notifier_call_chain (kernel/notifier.c:85) [ 13.288447] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.288478] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.288511] register_vlan_dev (net/8021q/vlan.c:183) [ 13.288532] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.288555] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.288584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.288610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.288633] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.288671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.288702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.288727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.288748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.288771] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.288801] ___sys_sendmsg (net/socket.c:2752) [ 13.288824] __sys_sendmsg (net/socket.c:2784) [ 13.288848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.288872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.288902] RIP: 0033:0x7f247c95f08e [ 13.288924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.289018] RSP: 002b:00007ffe3f3c7160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.289061] RAX: ffffffffffffffda RBX: 00007ffe3f3c7920 RCX: 00007f247c95f08e [ 13.289100] RDX: 0000000000000000 RSI: 00007ffe3f3c7210 RDI: 0000000000000005 [ 13.289143] RBP: 00007ffe3f3c7170 R08: 0000000000000000 R09: 0000000000000000 [ 13.289183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.289228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3f3c78e0 | [ 13.289329] ------------[ cut here ]------------ | [ 13.289359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/678 | [ 13.289404] Modules linked in: vxlan | [ 13.289493] Tainted: [W]=WARN [ 13.289512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.289547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.289577] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.289684] RSP: 0018:ff84700f80d0f870 EFLAGS: 00010286 [ 13.289717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.289762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.289809] RBP: 0000000000000000 R08: ff34b9d103321090 R09: ff34b9d101971034 [ 13.289848] R10: ff34b9d106d19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.289893] R13: 0000000000000010 R14: ff34b9d106d19000 R15: ff34b9d10328ba00 [ 13.289941] FS: 00007f247c725840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.289986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.290021] CR2: 00007f247c91e460 CR3: 0000000007666003 CR4: 0000000000771ef0 [ 13.290060] PKRU: 55555554 [ 13.290080] Call Trace: [ 13.290094] [ 13.290107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.290127] __dev_notify_flags (net/core/dev.c:9787) [ 13.290149] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.290170] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.290194] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.290222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.290243] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.290271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.290300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.290321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.290344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.290368] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.290391] ___sys_sendmsg (net/socket.c:2752) [ 13.290416] __sys_sendmsg (net/socket.c:2784) [ 13.290437] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.290459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.290485] RIP: 0033:0x7f247c95f08e [ 13.290505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.290601] RSP: 002b:00007ffe3f3c7160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.290644] RAX: ffffffffffffffda RBX: 00007ffe3f3c7920 RCX: 00007f247c95f08e [ 13.290693] RDX: 0000000000000000 RSI: 00007ffe3f3c7210 RDI: 0000000000000005 [ 13.290735] RBP: 00007ffe3f3c7170 R08: 0000000000000000 R09: 0000000000000000 [ 13.290780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.290821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3f3c78e0 | [ 13.297243] ------------[ cut here ]------------ | [ 13.297275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/680 | [ 13.297330] Modules linked in: vxlan | [ 13.297425] Tainted: [W]=WARN [ 13.297444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.297477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.297503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.297597] RSP: 0018:ff84700f80d47720 EFLAGS: 00010286 [ 13.297627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.297671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.297712] RBP: 0000000000000000 R08: ff34b9d103321090 R09: ff34b9d101971034 [ 13.297754] R10: ff34b9d106d19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.297798] R13: 0000000000000010 R14: ff34b9d106d19000 R15: ff34b9d10328ba00 [ 13.297839] FS: 00007f99a9e78840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.297882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.297916] CR2: 0000000003f49988 CR3: 0000000007666006 CR4: 0000000000771ef0 [ 13.297959] PKRU: 55555554 [ 13.297973] Call Trace: [ 13.297984] [ 13.297998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.298020] __dev_notify_flags (net/core/dev.c:9787) [ 13.298042] netif_change_flags (net/core/dev.c:9820) [ 13.298063] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.298086] ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3)) [ 13.298115] ? refill_objects (mm/slub.c:7281) [ 13.298136] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.298166] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 13.298193] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.298217] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.298241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.298269] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.298291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.298312] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.298346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.298369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.298391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.298415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.298439] ___sys_sendmsg (net/socket.c:2752) [ 13.298465] __sys_sendmsg (net/socket.c:2784) [ 13.298487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.298509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.298539] RIP: 0033:0x7f99aa0b208e [ 13.298561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.298670] RSP: 002b:00007ffc36a3c950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.298716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99aa0b208e [ 13.298762] RDX: 0000000000000000 RSI: 00007ffc36a3ca00 RDI: 0000000000000005 [ 13.298805] RBP: 00007ffc36a3c960 R08: 0000000000000000 R09: 0000000000000000 [ 13.298847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.298890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36a3d0d0 | [ 13.302557] ------------[ cut here ]------------ | [ 13.302632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/681 | [ 13.302732] Modules linked in: vxlan | [ 13.302890] Tainted: [W]=WARN [ 13.302947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.303021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.303088] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.303225] RSP: 0018:ff84700f80d4f6f8 EFLAGS: 00010286 [ 13.303292] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.303379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 13.303459] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d101976030 [ 13.303541] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.303621] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103130d00 [ 13.303713] FS: 00007f1ba11b8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.303796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.303869] CR2: 0000000021777a28 CR3: 000000000331b006 CR4: 0000000000771ef0 [ 13.303950] PKRU: 55555554 [ 13.304001] Call Trace: [ 13.304052] [ 13.304100] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.304156] notifier_call_chain (kernel/notifier.c:85) [ 13.304215] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.304280] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.304352] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 13.304417] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.304487] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.304545] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.304609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.304672] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.304729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.304792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.304849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.304905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.304962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.305019] ___sys_sendmsg (net/socket.c:2752) [ 13.305077] __sys_sendmsg (net/socket.c:2784) [ 13.305132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.305189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.305252] RIP: 0033:0x7f1ba13f208e [ 13.305308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.305449] RSP: 002b:00007ffc2d713520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.305525] RAX: ffffffffffffffda RBX: 00007ffc2d713cc8 RCX: 00007f1ba13f208e [ 13.305602] RDX: 0000000000000000 RSI: 00007ffc2d7135d0 RDI: 0000000000000005 [ 13.305687] RBP: 00007ffc2d713530 R08: 0000000000000000 R09: 0000000000000000 [ 13.305763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.305838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d713ca0 | [ 13.306049] ------------[ cut here ]------------ | [ 13.306113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/681 | [ 13.306201] Modules linked in: vxlan | [ 13.306359] Tainted: [W]=WARN [ 13.306414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.306482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.306545] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.306685] RSP: 0018:ff84700f80d4f770 EFLAGS: 00010286 [ 13.306747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.306823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 13.306900] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101976030 [ 13.306977] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.307053] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328e500 [ 13.307132] FS: 00007f1ba11b8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.307210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.307279] CR2: 0000000021777a28 CR3: 000000000331b006 CR4: 0000000000771ef0 [ 13.307363] PKRU: 55555554 [ 13.307411] Call Trace: [ 13.307460] [ 13.307508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.307564] __dev_notify_flags (net/core/dev.c:9787) [ 13.307621] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.307685] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 13.307750] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.307815] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.307872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.307936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.307991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.308047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.308110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.308167] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.308223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.308279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.308342] ___sys_sendmsg (net/socket.c:2752) [ 13.308399] __sys_sendmsg (net/socket.c:2784) [ 13.308455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.308511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.308574] RIP: 0033:0x7f1ba13f208e [ 13.308629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.308762] RSP: 002b:00007ffc2d713520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.308839] RAX: ffffffffffffffda RBX: 00007ffc2d713cc8 RCX: 00007f1ba13f208e [ 13.308915] RDX: 0000000000000000 RSI: 00007ffc2d7135d0 RDI: 0000000000000005 [ 13.308991] RBP: 00007ffc2d713530 R08: 0000000000000000 R09: 0000000000000000 [ 13.309066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.309142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d713ca0 | [ 13.312581] ------------[ cut here ]------------ | [ 13.312623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682 | [ 13.312688] Modules linked in: vxlan | [ 13.312772] Tainted: [W]=WARN [ 13.312796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.312832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.312863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.312961] RSP: 0018:ff84700f80d576d0 EFLAGS: 00010286 [ 13.312994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.313046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.313088] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d10197102c [ 13.313136] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.313178] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10326e700 [ 13.313228] FS: 00007f2a0b011840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.313277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.313313] CR2: 00000000004ec918 CR3: 0000000007666002 CR4: 0000000000771ef0 [ 13.313360] PKRU: 55555554 [ 13.313375] Call Trace: [ 13.313391] [ 13.313405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.313428] netif_state_change (net/core/dev.c:1605) [ 13.313456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.313478] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.313497] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.313521] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.313551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.313571] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.313599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.313629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.313651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.313676] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.313697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.313721] ___sys_sendmsg (net/socket.c:2752) [ 13.313745] __sys_sendmsg (net/socket.c:2784) [ 13.313764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.313786] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.313815] RIP: 0033:0x7f2a0b24b08e [ 13.313835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.313928] RSP: 002b:00007ffd876cd1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.313972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a0b24b08e [ 13.314013] RDX: 0000000000000000 RSI: 00007ffd876cd280 RDI: 0000000000000006 [ 13.314054] RBP: 00007ffd876cd1e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.314101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.314139] R13: 00007ffd876cd330 R14: 00007ffd876cef78 R15: 00000000fffffff5 | [ 13.314375] ------------[ cut here ]------------ | [ 13.314403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682 | [ 13.314453] Modules linked in: vxlan | [ 13.314529] Tainted: [W]=WARN [ 13.314548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.314582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.314614] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.314714] RSP: 0018:ff84700f80d57628 EFLAGS: 00010286 [ 13.314741] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.314778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.314819] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101971030 [ 13.314857] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.314901] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10326e700 [ 13.314943] FS: 00007f2a0b011840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.314986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.315021] CR2: 00007f2a0b2e11a0 CR3: 0000000007666002 CR4: 0000000000771ef0 [ 13.315060] PKRU: 55555554 [ 13.315071] Call Trace: [ 13.315086] [ 13.315100] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.315120] notifier_call_chain (kernel/notifier.c:85) [ 13.315140] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.315170] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.315200] br_add_if (net/bridge/br_if.c:619) [ 13.315227] do_set_master (net/core/rtnetlink.c:3011) [ 13.315249] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.315270] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.315301] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.315325] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.315353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.315381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.315403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.315431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.315461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.315481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.315504] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.315527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.315552] ___sys_sendmsg (net/socket.c:2752) [ 13.315576] __sys_sendmsg (net/socket.c:2784) [ 13.315601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.315625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.315654] RIP: 0033:0x7f2a0b24b08e [ 13.315721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.315818] RSP: 002b:00007ffd876ce7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.315860] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a0b24b08e [ 13.315900] RDX: 0000000000000000 RSI: 00007ffd876ce890 RDI: 0000000000000005 [ 13.315943] RBP: 00007ffd876ce7f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.315982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.316020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd876cef60 | [ 13.316157] ------------[ cut here ]------------ | [ 13.316186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682 | [ 13.316235] Modules linked in: vxlan | [ 13.316315] Tainted: [W]=WARN [ 13.316342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.316378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.316404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.316500] RSP: 0018:ff84700f80d57620 EFLAGS: 00010286 [ 13.316531] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.316576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.316620] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101971030 [ 13.316669] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.316712] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10326e700 [ 13.316757] FS: 00007f2a0b011840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.316801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.316836] CR2: 00007f2a0b2e11a0 CR3: 0000000007666002 CR4: 0000000000771ef0 [ 13.316877] PKRU: 55555554 [ 13.316891] Call Trace: [ 13.316904] [ 13.316918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.316939] __dev_notify_flags (net/core/dev.c:9787) [ 13.316960] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 13.316989] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.317017] netif_set_promiscuity (net/core/dev.c:9639) [ 13.317050] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.317071] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.317095] br_manage_promisc (net/bridge/br_if.c:174) [ 13.317121] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.317142] do_set_master (net/core/rtnetlink.c:3011) [ 13.317165] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.317187] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.317216] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.317239] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.317260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.317288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.317311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.317330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.317365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.317387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.317410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.317431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.317451] ___sys_sendmsg (net/socket.c:2752) [ 13.317475] __sys_sendmsg (net/socket.c:2784) [ 13.317496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.317518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.317547] RIP: 0033:0x7f2a0b24b08e [ 13.317570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.317674] RSP: 002b:00007ffd876ce7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.317717] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a0b24b08e [ 13.317761] RDX: 0000000000000000 RSI: 00007ffd876ce890 RDI: 0000000000000005 [ 13.317808] RBP: 00007ffd876ce7f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.317851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.317889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd876cef60 | [ 13.317986] ------------[ cut here ]------------ | [ 13.318016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682 | [ 13.318077] Modules linked in: vxlan | [ 13.318151] Tainted: [W]=WARN [ 13.318173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.318208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.318242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.318372] RSP: 0018:ff84700f80d575b8 EFLAGS: 00010286 [ 13.318403] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.318443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.318483] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d10197102c [ 13.318523] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.318562] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10326e700 [ 13.318604] FS: 00007f2a0b011840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.318645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.318683] CR2: 00007f2a0b2e11a0 CR3: 0000000007666002 CR4: 0000000000771ef0 [ 13.318726] PKRU: 55555554 [ 13.318739] Call Trace: [ 13.318752] [ 13.318767] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.318789] notifier_call_chain (kernel/notifier.c:85) [ 13.318812] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.318835] netif_set_mtu (net/core/dev.c:9910) [ 13.318856] dev_set_mtu (net/core/dev_api.c:249) [ 13.318879] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.318899] br_add_if (net/bridge/br_if.c:681) [ 13.318921] do_set_master (net/core/rtnetlink.c:3011) [ 13.318945] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.318966] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.318994] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.319015] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.319039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.319065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.319085] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.319104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.319131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.319154] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.319177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.319199] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.319221] ___sys_sendmsg (net/socket.c:2752) [ 13.319245] __sys_sendmsg (net/socket.c:2784) [ 13.319269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.319291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.319320] RIP: 0033:0x7f2a0b24b08e [ 13.319342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.319440] RSP: 002b:00007ffd876ce7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.319479] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a0b24b08e [ 13.319519] RDX: 0000000000000000 RSI: 00007ffd876ce890 RDI: 0000000000000005 [ 13.319559] RBP: 00007ffd876ce7f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.319602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.319646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd876cef60 | [ 13.319745] ------------[ cut here ]------------ | [ 13.319777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/682 | [ 13.319829] Modules linked in: vxlan | [ 13.319909] Tainted: [W]=WARN [ 13.319937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.319971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.320001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.320102] RSP: 0018:ff84700f80d57670 EFLAGS: 00010286 [ 13.320128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.320166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 13.320209] RBP: 0000000000000002 R08: ff34b9d103379d90 R09: ff34b9d10197102c [ 13.320250] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.320290] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10326e700 [ 13.320337] FS: 00007f2a0b011840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.320380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.320415] CR2: 00007f2a0b2e11a0 CR3: 0000000007666002 CR4: 0000000000771ef0 [ 13.320459] PKRU: 55555554 [ 13.320473] Call Trace: [ 13.320486] [ 13.320502] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.320525] notifier_call_chain (kernel/notifier.c:85) [ 13.320549] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.320586] br_add_if (net/bridge/br_if.c:683) [ 13.320607] do_set_master (net/core/rtnetlink.c:3011) [ 13.320629] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.320651] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.320686] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.320708] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.320730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.320758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.320779] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.320801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.320830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.320853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.320872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.320894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.320917] ___sys_sendmsg (net/socket.c:2752) [ 13.320938] __sys_sendmsg (net/socket.c:2784) [ 13.320960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.320982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.321013] RIP: 0033:0x7f2a0b24b08e [ 13.321033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.321128] RSP: 002b:00007ffd876ce7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.321170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a0b24b08e [ 13.321217] RDX: 0000000000000000 RSI: 00007ffd876ce890 RDI: 0000000000000005 [ 13.321255] RBP: 00007ffd876ce7f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.321297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.321339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd876cef60 | [ 13.324959] ------------[ cut here ]------------ | [ 13.325028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/683 | [ 13.325112] Modules linked in: vxlan | [ 13.325262] Tainted: [W]=WARN [ 13.325317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.325394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.325456] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.325588] RSP: 0018:ff84700f80d5f720 EFLAGS: 00010286 [ 13.325652] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.325738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 13.325831] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101976030 [ 13.325905] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.325979] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103275b00 [ 13.326055] FS: 00007efc6800a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.326132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.326201] CR2: 000000003bc00988 CR3: 000000000331b003 CR4: 0000000000771ef0 [ 13.326278] PKRU: 55555554 [ 13.326325] Call Trace: [ 13.326379] [ 13.326427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.326483] __dev_notify_flags (net/core/dev.c:9787) [ 13.326540] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.326609] netif_change_flags (net/core/dev.c:9820) [ 13.326672] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.326733] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.326800] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.326861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.326921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.326987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.327048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.327108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.327176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.327237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.327298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.327366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.327427] ___sys_sendmsg (net/socket.c:2752) [ 13.327514] __sys_sendmsg (net/socket.c:2784) [ 13.327606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.327677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.327748] RIP: 0033:0x7efc6824408e [ 13.327809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.327946] RSP: 002b:00007ffecd0359d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.328024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc6824408e [ 13.328101] RDX: 0000000000000000 RSI: 00007ffecd035a80 RDI: 0000000000000005 [ 13.328177] RBP: 00007ffecd0359e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.328252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.328339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecd036150 | [ 13.369640] ------------[ cut here ]------------ | [ 13.369690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/707 | [ 13.369760] Modules linked in: vxlan | [ 13.369858] Tainted: [W]=WARN [ 13.369880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.369916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.369947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.370045] RSP: 0018:ff84700f80317778 EFLAGS: 00010286 [ 13.370075] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.370116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 13.370155] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d10772c030 [ 13.370198] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.370241] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10328d700 [ 13.370284] FS: 00007fa37e870840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.370329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.370371] CR2: 00007fa37ea69460 CR3: 0000000005bd7003 CR4: 0000000000771ef0 [ 13.370413] PKRU: 55555554 [ 13.370429] Call Trace: [ 13.370446] [ 13.370462] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.370484] notifier_call_chain (kernel/notifier.c:85) [ 13.370509] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.370541] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.370572] register_vlan_dev (net/8021q/vlan.c:183) [ 13.370598] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.370619] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.370639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.370674] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.370696] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.370728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.370756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.370781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.370800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.370820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.370845] ___sys_sendmsg (net/socket.c:2752) [ 13.370865] __sys_sendmsg (net/socket.c:2784) [ 13.370886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.370911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.370941] RIP: 0033:0x7fa37eaaa08e [ 13.370962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.371055] RSP: 002b:00007ffca59611d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.371099] RAX: ffffffffffffffda RBX: 00007ffca5961990 RCX: 00007fa37eaaa08e [ 13.371142] RDX: 0000000000000000 RSI: 00007ffca5961280 RDI: 0000000000000005 [ 13.371184] RBP: 00007ffca59611e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.371222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.371264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5961950 | [ 13.371360] ------------[ cut here ]------------ | [ 13.371387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/707 | [ 13.371431] Modules linked in: vxlan | [ 13.371510] Tainted: [W]=WARN [ 13.371533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.371567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.371596] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.371707] RSP: 0018:ff84700f80317870 EFLAGS: 00010286 [ 13.371737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.371779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 13.371821] RBP: 0000000000000000 R08: ff34b9d10192c750 R09: ff34b9d10772c034 [ 13.371866] R10: ff34b9d10772f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.371912] R13: 0000000000000010 R14: ff34b9d10772f000 R15: ff34b9d10328d700 [ 13.371958] FS: 00007fa37e870840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.372001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.372040] CR2: 00007fa37ea69460 CR3: 0000000005bd7003 CR4: 0000000000771ef0 [ 13.372084] PKRU: 55555554 [ 13.372099] Call Trace: [ 13.372114] [ 13.372131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.372154] __dev_notify_flags (net/core/dev.c:9787) [ 13.372179] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.372205] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.372228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.372258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.372282] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.372311] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.372354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.372378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.372403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.372427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.372453] ___sys_sendmsg (net/socket.c:2752) [ 13.372477] __sys_sendmsg (net/socket.c:2784) [ 13.372501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.372523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.372554] RIP: 0033:0x7fa37eaaa08e [ 13.372578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.372684] RSP: 002b:00007ffca59611d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.372726] RAX: ffffffffffffffda RBX: 00007ffca5961990 RCX: 00007fa37eaaa08e [ 13.372769] RDX: 0000000000000000 RSI: 00007ffca5961280 RDI: 0000000000000005 [ 13.372813] RBP: 00007ffca59611e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.372860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.372902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5961950 | [ 13.379486] ------------[ cut here ]------------ | [ 13.379528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/709 | [ 13.379582] Modules linked in: vxlan | [ 13.379666] Tainted: [W]=WARN [ 13.379688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.379722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.379751] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.379853] RSP: 0018:ff84700f80d07720 EFLAGS: 00010286 [ 13.379884] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.379927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 13.379967] RBP: 0000000000000000 R08: ff34b9d10192c750 R09: ff34b9d10772c034 [ 13.380010] R10: ff34b9d10772f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.380050] R13: 0000000000000010 R14: ff34b9d10772f000 R15: ff34b9d10328d700 [ 13.380095] FS: 00007f3fa634c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.380141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.380177] CR2: 000000000f20f988 CR3: 0000000005bd7005 CR4: 0000000000771ef0 [ 13.380219] PKRU: 55555554 [ 13.380233] Call Trace: [ 13.380247] [ 13.380262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.380285] __dev_notify_flags (net/core/dev.c:9787) [ 13.380305] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.380327] netif_change_flags (net/core/dev.c:9820) [ 13.380353] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.380374] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.380401] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.380425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.380447] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.380476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.380499] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.380528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.380558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.380581] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.380603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.380625] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.380649] ___sys_sendmsg (net/socket.c:2752) [ 13.380676] __sys_sendmsg (net/socket.c:2784) [ 13.380699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.380721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.380750] RIP: 0033:0x7f3fa658608e [ 13.380772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.380870] RSP: 002b:00007fff0c5ea8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.380914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fa658608e [ 13.380959] RDX: 0000000000000000 RSI: 00007fff0c5ea990 RDI: 0000000000000005 [ 13.381003] RBP: 00007fff0c5ea8f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.381046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.381089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c5eb060 | [ 13.400626] ------------[ cut here ]------------ | [ 13.400674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/715 | [ 13.400726] Modules linked in: vxlan | [ 13.400808] Tainted: [W]=WARN [ 13.400830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.400866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.400897] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.400994] RSP: 0018:ff84700f80d9f870 EFLAGS: 00010286 [ 13.401022] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.401064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.401106] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d10596202c [ 13.401145] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.401184] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103293800 [ 13.401231] FS: 00007fd432335840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.401274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.401309] CR2: 00007fd43252e460 CR3: 0000000005bd7006 CR4: 0000000000771ef0 [ 13.401356] PKRU: 55555554 [ 13.401369] Call Trace: [ 13.401386] [ 13.401401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.401426] __dev_notify_flags (net/core/dev.c:9787) [ 13.401450] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.401473] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.401495] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.401522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.401555] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.401584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.401613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.401634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.401654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.401683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.401707] ___sys_sendmsg (net/socket.c:2752) [ 13.401730] __sys_sendmsg (net/socket.c:2784) [ 13.401749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.401770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.401799] RIP: 0033:0x7fd43256f08e [ 13.401819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.401913] RSP: 002b:00007fff9aa6e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.401950] RAX: ffffffffffffffda RBX: 00007fff9aa6e948 RCX: 00007fd43256f08e [ 13.401990] RDX: 0000000000000000 RSI: 00007fff9aa6e250 RDI: 0000000000000005 [ 13.402031] RBP: 00007fff9aa6e1b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.402071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.402115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9aa6e920 | [ 13.405409] ------------[ cut here ]------------ | [ 13.405447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/716 | [ 13.405502] Modules linked in: vxlan | [ 13.405577] Tainted: [W]=WARN [ 13.405598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.405632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.405667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.405759] RSP: 0018:ff84700f80da7720 EFLAGS: 00010286 [ 13.405787] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.405826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 13.405863] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d10596202c [ 13.405911] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.405948] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103293800 [ 13.405990] FS: 00007f6c26953840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.406033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.406068] CR2: 0000000033bc4988 CR3: 0000000005bd7002 CR4: 0000000000771ef0 [ 13.406106] PKRU: 55555554 [ 13.406119] Call Trace: [ 13.406137] [ 13.406150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.406172] __dev_notify_flags (net/core/dev.c:9787) [ 13.406194] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.406217] netif_change_flags (net/core/dev.c:9820) [ 13.406239] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.406260] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.406289] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.406311] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.406340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.406368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.406392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.406415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.406444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.406464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.406486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.406509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.406532] ___sys_sendmsg (net/socket.c:2752) [ 13.406553] __sys_sendmsg (net/socket.c:2784) [ 13.406574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.406596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.406623] RIP: 0033:0x7f6c26b8d08e [ 13.406643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.406741] RSP: 002b:00007fff4abce310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.406784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c26b8d08e [ 13.406822] RDX: 0000000000000000 RSI: 00007fff4abce3c0 RDI: 0000000000000005 [ 13.406862] RBP: 00007fff4abce320 R08: 0000000000000000 R09: 0000000000000000 [ 13.406902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.406942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4abcea90 | [ 13.410252] ------------[ cut here ]------------ | [ 13.410289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/717 | [ 13.410350] Modules linked in: vxlan | [ 13.410433] Tainted: [W]=WARN [ 13.410456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.410484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.410517] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.410614] RSP: 0018:ff84700f80daf5f0 EFLAGS: 00010286 [ 13.410644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.410690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328eb00 [ 13.410739] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d105964030 [ 13.410781] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.410822] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d10328eb00 [ 13.410865] FS: 00007fd984232840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.410908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.410936] CR2: 000000000042ebe0 CR3: 0000000006cea003 CR4: 0000000000771ef0 [ 13.410976] PKRU: 55555554 [ 13.410989] Call Trace: [ 13.411003] [ 13.411016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.411038] __dev_notify_flags (net/core/dev.c:9787) [ 13.411059] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.411082] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.411107] veth_newlink (drivers/net/veth.c:1871) [ 13.411134] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.411158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.411185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.411206] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.411236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.411264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.411287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.411309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.411337] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.411361] ___sys_sendmsg (net/socket.c:2752) [ 13.411385] __sys_sendmsg (net/socket.c:2784) [ 13.411407] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.411426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.411457] RIP: 0033:0x7fd98446c08e [ 13.411482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.411578] RSP: 002b:00007ffc5f26e390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.411622] RAX: ffffffffffffffda RBX: 00007ffc5f26eb28 RCX: 00007fd98446c08e [ 13.411670] RDX: 0000000000000000 RSI: 00007ffc5f26e440 RDI: 0000000000000005 [ 13.411709] RBP: 00007ffc5f26e3a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.411748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.411789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5f26eb00 | [ 13.412020] ------------[ cut here ]------------ | [ 13.412065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/717 | [ 13.412122] Modules linked in: vxlan | [ 13.412203] Tainted: [W]=WARN [ 13.412225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.412257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.412283] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.412385] RSP: 0018:ff84700f80daf870 EFLAGS: 00010286 [ 13.412411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.412450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292100 [ 13.412489] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.412531] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.412568] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d103292100 [ 13.412612] FS: 00007fd984232840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.412653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.412695] CR2: 000000000042ebe0 CR3: 0000000006cea003 CR4: 0000000000771ef0 [ 13.412733] PKRU: 55555554 [ 13.412751] Call Trace: [ 13.412764] [ 13.412783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.412805] __dev_notify_flags (net/core/dev.c:9787) [ 13.412829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.412851] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.412872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.412898] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.412922] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.412949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.412978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.413000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.413024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.413050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.413073] ___sys_sendmsg (net/socket.c:2752) [ 13.413094] __sys_sendmsg (net/socket.c:2784) [ 13.413115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.413133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.413162] RIP: 0033:0x7fd98446c08e [ 13.413181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.413280] RSP: 002b:00007ffc5f26e390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.413320] RAX: ffffffffffffffda RBX: 00007ffc5f26eb28 RCX: 00007fd98446c08e [ 13.413371] RDX: 0000000000000000 RSI: 00007ffc5f26e440 RDI: 0000000000000005 [ 13.413418] RBP: 00007ffc5f26e3a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.413457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.413496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5f26eb00 | [ 13.424354] ------------[ cut here ]------------ | [ 13.424404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/718 | [ 13.424463] Modules linked in: vxlan | [ 13.424545] Tainted: [W]=WARN [ 13.424568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.424604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.424632] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.424738] RSP: 0018:ff84700f80c4f6d8 EFLAGS: 00010286 [ 13.424773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.424814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292100 [ 13.424859] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106d8f834 [ 13.424901] R10: ff34b9d101971120 R11: fefefefefefefeff R12: ff84700f80c4f78c [ 13.424944] R13: 0000000000000011 R14: ff34b9d101971000 R15: ff34b9d103292100 [ 13.424989] FS: 00007f7db91de840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.425034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.425073] CR2: 0000558f7e16ea18 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.425123] PKRU: 55555554 [ 13.425138] Call Trace: [ 13.425153] [ 13.425169] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.425190] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.425221] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.425241] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.425265] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.425291] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.425311] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.425339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.425372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.425395] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.425420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.425447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.425471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.425497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.425520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.425543] ___sys_sendmsg (net/socket.c:2752) [ 13.425567] __sys_sendmsg (net/socket.c:2784) [ 13.425590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.425617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.425646] RIP: 0033:0x7f7db941808e [ 13.425676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.425773] RSP: 002b:00007ffe99ccf2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.425813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7db941808e [ 13.425856] RDX: 0000000000000000 RSI: 00007ffe99ccf380 RDI: 0000000000000005 [ 13.425903] RBP: 00007ffe99ccf2e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.425949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.425991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99ccfa40 | [ 13.426152] ------------[ cut here ]------------ | [ 13.426179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/718 | [ 13.426230] Modules linked in: vxlan | [ 13.426309] Tainted: [W]=WARN [ 13.426329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.426364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.426394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.426491] RSP: 0018:ff84700f80c4f6c8 EFLAGS: 00010286 [ 13.426517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.426557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.426596] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.426633] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.426683] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d101d76300 [ 13.426726] FS: 00007f7db91de840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.426761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.426794] CR2: 0000558f7e16ea18 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.426840] PKRU: 55555554 [ 13.426855] Call Trace: [ 13.426868] [ 13.426880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.426905] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.426930] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.426950] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.426974] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.427001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.427025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.427045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.427077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.427103] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.427127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.427156] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.427178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.427199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.427221] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.427243] ___sys_sendmsg (net/socket.c:2752) [ 13.427266] __sys_sendmsg (net/socket.c:2784) [ 13.427288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.427309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.427339] RIP: 0033:0x7f7db941808e [ 13.427360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.427449] RSP: 002b:00007ffe99ccf2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.427496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7db941808e [ 13.427544] RDX: 0000000000000000 RSI: 00007ffe99ccf380 RDI: 0000000000000005 [ 13.427586] RBP: 00007ffe99ccf2e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.427626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.427670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99ccfa40 | [ 13.441351] ------------[ cut here ]------------ | [ 13.441428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/722 | [ 13.441513] Modules linked in: vxlan | [ 13.441666] Tainted: [W]=WARN [ 13.441721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.441788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.441851] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.441980] RSP: 0018:ff84700f80dbf6d8 EFLAGS: 00010286 [ 13.442042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.442119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270000 [ 13.442196] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d10201a830 [ 13.442273] R10: ff34b9d101970120 R11: fefefefefefefeff R12: ff84700f80dbf78c [ 13.442357] R13: 0000000000000011 R14: ff34b9d101970000 R15: ff34b9d103270000 [ 13.442437] FS: 00007fd6d3a15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.442513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.442582] CR2: 0000000017db8988 CR3: 0000000005bd5002 CR4: 0000000000771ef0 [ 13.442666] PKRU: 55555554 [ 13.442714] Call Trace: [ 13.442763] [ 13.442811] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.442868] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.442932] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.442989] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.443046] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.443112] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.443169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.443228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.443292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.443355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.443413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.443477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.443533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.443590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.443646] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.443708] ___sys_sendmsg (net/socket.c:2752) [ 13.443766] __sys_sendmsg (net/socket.c:2784) [ 13.443822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.443879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.443943] RIP: 0033:0x7fd6d3c4f08e [ 13.443998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.444129] RSP: 002b:00007fff37c39d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.444205] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd6d3c4f08e [ 13.444282] RDX: 0000000000000000 RSI: 00007fff37c39df0 RDI: 0000000000000005 [ 13.444364] RBP: 00007fff37c39d50 R08: 0000000000000000 R09: 0000000000000000 [ 13.444440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.444516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37c3a4b0 | [ 13.444797] ------------[ cut here ]------------ | [ 13.444857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/722 | [ 13.444944] Modules linked in: vxlan | [ 13.445091] Tainted: [W]=WARN [ 13.445144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.445213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.445276] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.445416] RSP: 0018:ff84700f80dbf6c8 EFLAGS: 00010286 [ 13.445478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.445553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 13.445629] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d101976030 [ 13.445713] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.445788] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d101d78000 [ 13.445869] FS: 00007fd6d3a15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.445947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.446017] CR2: 0000000017db8988 CR3: 0000000005bd5002 CR4: 0000000000771ef0 [ 13.446096] PKRU: 55555554 [ 13.446145] Call Trace: [ 13.446193] [ 13.446241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.446298] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.446366] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.446422] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.446480] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.446545] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.446602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.446665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.446729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.446787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.446844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.446909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.446966] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.447022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.447078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.447136] ___sys_sendmsg (net/socket.c:2752) [ 13.447194] __sys_sendmsg (net/socket.c:2784) [ 13.447250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.447306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.447373] RIP: 0033:0x7fd6d3c4f08e [ 13.447429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.447558] RSP: 002b:00007fff37c39d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.447634] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd6d3c4f08e [ 13.447722] RDX: 0000000000000000 RSI: 00007fff37c39df0 RDI: 0000000000000005 [ 13.447800] RBP: 00007fff37c39d50 R08: 0000000000000000 R09: 0000000000000000 [ 13.447877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.447954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37c3a4b0 | [ 13.451621] ------------[ cut here ]------------ | [ 13.451669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/723 | [ 13.451728] Modules linked in: vxlan | [ 13.451805] Tainted: [W]=WARN [ 13.451827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.451866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.451897] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.451991] RSP: 0018:ff84700f80dc7720 EFLAGS: 00010286 [ 13.452016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.452062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.452107] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.452155] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.452196] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d101d76300 [ 13.452242] FS: 00007f4e522fb840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.452279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.452313] CR2: 00000000166f2988 CR3: 0000000006cea002 CR4: 0000000000771ef0 [ 13.452356] PKRU: 55555554 [ 13.452371] Call Trace: [ 13.452384] [ 13.452398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.452420] __dev_notify_flags (net/core/dev.c:9787) [ 13.452444] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.452464] netif_change_flags (net/core/dev.c:9820) [ 13.452485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.452506] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.452535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.452559] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.452585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.452614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.452636] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.452656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.452689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.452711] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.452732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.452754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.452776] ___sys_sendmsg (net/socket.c:2752) [ 13.452800] __sys_sendmsg (net/socket.c:2784) [ 13.452818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.452838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.452868] RIP: 0033:0x7f4e5253508e [ 13.452891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.452987] RSP: 002b:00007ffc41ae6f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.453030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e5253508e [ 13.453073] RDX: 0000000000000000 RSI: 00007ffc41ae7010 RDI: 0000000000000005 [ 13.453114] RBP: 00007ffc41ae6f70 R08: 0000000000000000 R09: 0000000000000000 [ 13.453153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.453197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc41ae76e0 | [ 13.456648] ------------[ cut here ]------------ | [ 13.456718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/724 | [ 13.456810] Modules linked in: vxlan | [ 13.456955] Tainted: [W]=WARN [ 13.457009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.457077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.457140] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.457268] RSP: 0018:ff84700f80dcf720 EFLAGS: 00010286 [ 13.457330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.457414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 13.457489] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d101976030 [ 13.457564] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.457638] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d101d78000 [ 13.457724] FS: 00007fa45b674840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.457802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.457872] CR2: 0000000019e10988 CR3: 0000000005bd5005 CR4: 0000000000771ef0 [ 13.457948] PKRU: 55555554 [ 13.457996] Call Trace: [ 13.458044] [ 13.458095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.458152] __dev_notify_flags (net/core/dev.c:9787) [ 13.458209] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.458265] netif_change_flags (net/core/dev.c:9820) [ 13.458324] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.458390] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.458456] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.458515] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.458573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.458639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.458709] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.458768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.458834] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.458892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.458951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.459009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.459067] ___sys_sendmsg (net/socket.c:2752) [ 13.459126] __sys_sendmsg (net/socket.c:2784) [ 13.459184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.459243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.459308] RIP: 0033:0x7fa45b8ae08e [ 13.459371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.459502] RSP: 002b:00007fff3dcc6fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.459576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa45b8ae08e [ 13.459652] RDX: 0000000000000000 RSI: 00007fff3dcc7060 RDI: 0000000000000005 [ 13.459737] RBP: 00007fff3dcc6fc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.459815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.459898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3dcc7730 | [ 13.460129] ------------[ cut here ]------------ | [ 13.460162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 13.460222] Modules linked in: vxlan | [ 13.460306] Tainted: [W]=WARN [ 13.460329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.460368] Workqueue: events_unbound linkwatch_event [ 13.460394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.460430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.460525] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 13.460553] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.460596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.460634] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d106c19030 [ 13.460689] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.460731] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d101d76300 [ 13.460778] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.460820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.460855] CR2: 00007f4e523c8574 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.460898] PKRU: 55555554 [ 13.460912] Call Trace: [ 13.460926] [ 13.460941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.460963] netif_state_change (net/core/dev.c:1605) [ 13.460985] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.461004] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.461034] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.461055] process_one_work (kernel/workqueue.c:3314) [ 13.461078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.461100] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.461121] kthread (kernel/kthread.c:436) [ 13.461143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.461167] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.461191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.461214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.461291] ------------[ cut here ]------------ | [ 13.461317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 13.461375] Modules linked in: vxlan | [ 13.461451] Tainted: [W]=WARN [ 13.461471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.461505] Workqueue: events_unbound linkwatch_event [ 13.461531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.461560] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.461650] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 13.461683] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.461724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.461765] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.461806] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.461846] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d101d76300 [ 13.461888] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.461930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.461963] CR2: 00007f4e523c8574 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.462001] PKRU: 55555554 [ 13.462014] Call Trace: [ 13.462028] [ 13.462043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.462064] netif_state_change (net/core/dev.c:1605) [ 13.462083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.462101] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.462129] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.462149] process_one_work (kernel/workqueue.c:3314) [ 13.462169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.462189] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.462207] kthread (kernel/kthread.c:436) [ 13.462226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.462245] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.462264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.462284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.465828] ------------[ cut here ]------------ | [ 13.465855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/725 | [ 13.465905] Modules linked in: vxlan | [ 13.465986] Tainted: [W]=WARN [ 13.466006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.466042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.466072] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.466173] RSP: 0018:ff84700f80dd7628 EFLAGS: 00010286 [ 13.466201] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.466244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.466284] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.466323] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.466368] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d10328ba00 [ 13.466421] FS: 00007f237f4d5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.466464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.466499] CR2: 0000000018357988 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.466541] PKRU: 55555554 [ 13.466555] Call Trace: [ 13.466570] [ 13.466584] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.466610] notifier_call_chain (kernel/notifier.c:85) [ 13.466634] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.466668] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.466700] br_add_if (net/bridge/br_if.c:619) [ 13.466725] do_set_master (net/core/rtnetlink.c:3011) [ 13.466748] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.466769] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.466798] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.466818] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.466841] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.466872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.466893] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.466916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.466943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.466965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.466987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.467008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.467029] ___sys_sendmsg (net/socket.c:2752) [ 13.467050] __sys_sendmsg (net/socket.c:2784) [ 13.467072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.467093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.467124] RIP: 0033:0x7f237f70f08e [ 13.467145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.467237] RSP: 002b:00007ffcde9a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.467276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f237f70f08e [ 13.467318] RDX: 0000000000000000 RSI: 00007ffcde9a5b80 RDI: 0000000000000005 [ 13.467357] RBP: 00007ffcde9a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 13.467399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.467439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde9a6250 | [ 13.467552] ------------[ cut here ]------------ | [ 13.467581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/725 | [ 13.467628] Modules linked in: vxlan | [ 13.467708] Tainted: [W]=WARN [ 13.467731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.467764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.467792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.467884] RSP: 0018:ff84700f80dd7620 EFLAGS: 00010286 [ 13.467913] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.467952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.467993] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106c19034 [ 13.468035] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.468072] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d10328ba00 [ 13.468111] FS: 00007f237f4d5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.468147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.468178] CR2: 0000000018357988 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.468224] PKRU: 55555554 [ 13.468241] Call Trace: [ 13.468255] [ 13.468274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.468296] __dev_notify_flags (net/core/dev.c:9787) [ 13.468317] ? __netdev_update_features (net/core/dev.c:11006) [ 13.468350] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.468377] netif_set_promiscuity (net/core/dev.c:9639) [ 13.468405] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.468426] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.468447] br_manage_promisc (net/bridge/br_if.c:174) [ 13.468469] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.468490] do_set_master (net/core/rtnetlink.c:3011) [ 13.468512] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.468534] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.468562] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.468583] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.468604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.468633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.468654] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.468682] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.468711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.468734] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.468755] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.468778] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.468799] ___sys_sendmsg (net/socket.c:2752) [ 13.468822] __sys_sendmsg (net/socket.c:2784) [ 13.468842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.468862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.468892] RIP: 0033:0x7f237f70f08e [ 13.468911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.469006] RSP: 002b:00007ffcde9a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.469048] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f237f70f08e [ 13.469087] RDX: 0000000000000000 RSI: 00007ffcde9a5b80 RDI: 0000000000000005 [ 13.469127] RBP: 00007ffcde9a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 13.469166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.469204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde9a6250 | [ 13.469374] ------------[ cut here ]------------ | [ 13.469400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/725 | [ 13.469449] Modules linked in: vxlan | [ 13.469525] Tainted: [W]=WARN [ 13.469545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.469583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.469612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.469713] RSP: 0018:ff84700f80dd76b8 EFLAGS: 00010286 [ 13.469743] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.469783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.469826] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d106c1902c [ 13.469868] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.469907] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ba00 [ 13.469948] FS: 00007f237f4d5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.469991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.470025] CR2: 0000000018357988 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.470063] PKRU: 55555554 [ 13.470077] Call Trace: [ 13.470088] [ 13.470101] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.470122] notifier_call_chain (kernel/notifier.c:85) [ 13.470144] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.470175] br_add_if (net/bridge/br_if.c:679) [ 13.470198] do_set_master (net/core/rtnetlink.c:3011) [ 13.470218] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.470240] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.470270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.470291] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.470313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.470341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.470363] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.470384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.470410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.470432] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.470454] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.470474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.470498] ___sys_sendmsg (net/socket.c:2752) [ 13.470518] __sys_sendmsg (net/socket.c:2784) [ 13.470540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.470561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.470588] RIP: 0033:0x7f237f70f08e [ 13.470606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.470704] RSP: 002b:00007ffcde9a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.470749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f237f70f08e [ 13.470793] RDX: 0000000000000000 RSI: 00007ffcde9a5b80 RDI: 0000000000000005 [ 13.470835] RBP: 00007ffcde9a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 13.470878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.470919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde9a6250 | [ 13.471008] ------------[ cut here ]------------ | [ 13.471036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/725 | [ 13.471084] Modules linked in: vxlan | [ 13.471155] Tainted: [W]=WARN [ 13.471172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.471208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.471237] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.471327] RSP: 0018:ff84700f80dd7670 EFLAGS: 00010286 [ 13.471359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.471399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.471439] RBP: 0000000000000002 R08: ff34b9d103021510 R09: ff34b9d106c1902c [ 13.471483] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.471524] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ba00 [ 13.471566] FS: 00007f237f4d5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.471607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.471642] CR2: 0000000018357988 CR3: 0000000006cea005 CR4: 0000000000771ef0 [ 13.471691] PKRU: 55555554 [ 13.471705] Call Trace: [ 13.471718] [ 13.471734] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.471755] notifier_call_chain (kernel/notifier.c:85) [ 13.471776] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.471810] br_add_if (net/bridge/br_if.c:683) [ 13.471831] do_set_master (net/core/rtnetlink.c:3011) [ 13.471851] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.471872] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.471900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.471921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.471941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.471968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.471990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.472010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.472036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.472057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.472077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.472098] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.472116] ___sys_sendmsg (net/socket.c:2752) [ 13.472139] __sys_sendmsg (net/socket.c:2784) [ 13.472160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.472180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.472206] RIP: 0033:0x7f237f70f08e [ 13.472225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.472315] RSP: 002b:00007ffcde9a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.472359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f237f70f08e [ 13.472402] RDX: 0000000000000000 RSI: 00007ffcde9a5b80 RDI: 0000000000000005 [ 13.472442] RBP: 00007ffcde9a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 13.472481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.472522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde9a6250 | [ 13.498773] ------------[ cut here ]------------ | [ 13.498818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747 | [ 13.498868] Modules linked in: vxlan | [ 13.498954] Tainted: [W]=WARN [ 13.498976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.499013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.499041] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.499138] RSP: 0018:ff84700f80d77778 EFLAGS: 00010286 [ 13.499167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.499214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 13.499255] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d106c1e030 [ 13.499296] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.499346] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d10328db00 [ 13.499394] FS: 00007f60deedf840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.499435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.499469] CR2: 00007f60df0d8460 CR3: 0000000004852003 CR4: 0000000000771ef0 [ 13.499509] PKRU: 55555554 [ 13.499522] Call Trace: [ 13.499539] [ 13.499554] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.499577] notifier_call_chain (kernel/notifier.c:85) [ 13.499598] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.499627] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.499656] register_vlan_dev (net/8021q/vlan.c:183) [ 13.499691] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.499715] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.499739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.499773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.499800] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.499829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.499859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.499881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.499903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.499923] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.499947] ___sys_sendmsg (net/socket.c:2752) [ 13.499971] __sys_sendmsg (net/socket.c:2784) [ 13.499993] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.500014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.500043] RIP: 0033:0x7f60df11908e [ 13.500065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.500163] RSP: 002b:00007fffbc0b3940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.500205] RAX: ffffffffffffffda RBX: 00007fffbc0b4100 RCX: 00007f60df11908e [ 13.500245] RDX: 0000000000000000 RSI: 00007fffbc0b39f0 RDI: 0000000000000005 [ 13.500286] RBP: 00007fffbc0b3950 R08: 0000000000000000 R09: 0000000000000000 [ 13.500331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.500379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc0b40c0 | [ 13.500470] ------------[ cut here ]------------ | [ 13.500499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/747 | [ 13.500547] Modules linked in: vxlan | [ 13.500630] Tainted: [W]=WARN [ 13.500652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.500693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.500719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.500819] RSP: 0018:ff84700f80d77870 EFLAGS: 00010286 [ 13.500847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.500887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 13.500928] RBP: 0000000000000000 R08: ff34b9d10334ddd0 R09: ff34b9d106c1e034 [ 13.500968] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.501005] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d10328db00 [ 13.501046] FS: 00007f60deedf840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.501084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.501118] CR2: 00007f60df0d8460 CR3: 0000000004852003 CR4: 0000000000771ef0 [ 13.501158] PKRU: 55555554 [ 13.501172] Call Trace: [ 13.501188] [ 13.501202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.501222] __dev_notify_flags (net/core/dev.c:9787) [ 13.501245] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.501273] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.501295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.501322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.501346] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.501375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.501401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.501423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.501445] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.501467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.501488] ___sys_sendmsg (net/socket.c:2752) [ 13.501512] __sys_sendmsg (net/socket.c:2784) [ 13.501533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.501553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.501579] RIP: 0033:0x7f60df11908e [ 13.501604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.501707] RSP: 002b:00007fffbc0b3940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.501747] RAX: ffffffffffffffda RBX: 00007fffbc0b4100 RCX: 00007f60df11908e [ 13.501787] RDX: 0000000000000000 RSI: 00007fffbc0b39f0 RDI: 0000000000000005 [ 13.501832] RBP: 00007fffbc0b3950 R08: 0000000000000000 R09: 0000000000000000 [ 13.501874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.501915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc0b40c0 | [ 13.508638] ------------[ cut here ]------------ | [ 13.508691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/749 | [ 13.508747] Modules linked in: vxlan | [ 13.508827] Tainted: [W]=WARN [ 13.508847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.508878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.508908] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.509000] RSP: 0018:ff84700f80dff720 EFLAGS: 00010286 [ 13.509028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.509066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.509106] RBP: 0000000000000000 R08: ff34b9d10334ddd0 R09: ff34b9d106c19034 [ 13.509146] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.509183] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d10328ba00 [ 13.509225] FS: 00007f79fa3f8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.509263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.509298] CR2: 000000001b7fd988 CR3: 000000000327d003 CR4: 0000000000771ef0 [ 13.509346] PKRU: 55555554 [ 13.509360] Call Trace: [ 13.509376] [ 13.509390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.509411] __dev_notify_flags (net/core/dev.c:9787) [ 13.509435] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.509455] netif_change_flags (net/core/dev.c:9820) [ 13.509478] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.509499] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.509529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.509550] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.509572] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.509605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.509626] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.509645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.509680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.509701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.509723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.509745] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.509768] ___sys_sendmsg (net/socket.c:2752) [ 13.509790] __sys_sendmsg (net/socket.c:2784) [ 13.509811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.509833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.509861] RIP: 0033:0x7f79fa63208e [ 13.509883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.509975] RSP: 002b:00007fff1104bda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.510022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79fa63208e [ 13.510062] RDX: 0000000000000000 RSI: 00007fff1104be50 RDI: 0000000000000005 [ 13.510103] RBP: 00007fff1104bdb0 R08: 0000000000000000 R09: 0000000000000000 [ 13.510152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.510201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1104c520 | [ 13.513942] ------------[ cut here ]------------ | [ 13.514013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/750 | [ 13.514098] Modules linked in: vxlan | [ 13.514246] Tainted: [W]=WARN [ 13.514300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.514373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.514436] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.514564] RSP: 0018:ff84700f80e076f8 EFLAGS: 00010286 [ 13.514626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.514706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 13.514782] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d1059d3030 [ 13.514859] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.514935] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d10328e500 [ 13.515015] FS: 00007f186ba89840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.515094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.515162] CR2: 000000003e4aea28 CR3: 0000000004952005 CR4: 0000000000771ef0 [ 13.515240] PKRU: 55555554 [ 13.515287] Call Trace: [ 13.515355] [ 13.515403] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.515459] notifier_call_chain (kernel/notifier.c:85) [ 13.515517] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.515580] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.515642] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 13.515715] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.515779] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.515837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.515907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.515963] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.516019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.516082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.516139] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.516195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.516251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.516309] ___sys_sendmsg (net/socket.c:2752) [ 13.516373] __sys_sendmsg (net/socket.c:2784) [ 13.516430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.516487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.516548] RIP: 0033:0x7f186bcc308e [ 13.516604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.516741] RSP: 002b:00007ffc2df9ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.516816] RAX: ffffffffffffffda RBX: 00007ffc2df9d1e8 RCX: 00007f186bcc308e [ 13.516893] RDX: 0000000000000000 RSI: 00007ffc2df9caf0 RDI: 0000000000000005 [ 13.516968] RBP: 00007ffc2df9ca50 R08: 0000000000000000 R09: 0000000000000000 [ 13.517044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.517121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2df9d1c0 | [ 13.517319] ------------[ cut here ]------------ | [ 13.517387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/750 | [ 13.517471] Modules linked in: vxlan | [ 13.517642] Tainted: [W]=WARN [ 13.517701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.517770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.517833] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.517964] RSP: 0018:ff84700f80e07770 EFLAGS: 00010286 [ 13.518025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.518101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 13.518178] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d1059d3030 [ 13.518258] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.518340] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d103130d00 [ 13.518419] FS: 00007f186ba89840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.518496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.518566] CR2: 000000003e4aea28 CR3: 0000000004952005 CR4: 0000000000771ef0 [ 13.518642] PKRU: 55555554 [ 13.518693] Call Trace: [ 13.518750] [ 13.518799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.518855] __dev_notify_flags (net/core/dev.c:9787) [ 13.518912] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.518969] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 13.519035] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.519102] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.519163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.519240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.519302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.519375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.519447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.519509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.519569] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.519630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.519698] ___sys_sendmsg (net/socket.c:2752) [ 13.519761] __sys_sendmsg (net/socket.c:2784) [ 13.519821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.519881] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.519949] RIP: 0033:0x7f186bcc308e [ 13.520009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.520143] RSP: 002b:00007ffc2df9ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.520224] RAX: ffffffffffffffda RBX: 00007ffc2df9d1e8 RCX: 00007f186bcc308e [ 13.520303] RDX: 0000000000000000 RSI: 00007ffc2df9caf0 RDI: 0000000000000005 [ 13.520388] RBP: 00007ffc2df9ca50 R08: 0000000000000000 R09: 0000000000000000 [ 13.520463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.520539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2df9d1c0 | [ 13.524058] ------------[ cut here ]------------ | [ 13.524091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751 | [ 13.524145] Modules linked in: vxlan | [ 13.524224] Tainted: [W]=WARN [ 13.524245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.524281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.524308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.524402] RSP: 0018:ff84700f80e0f6d0 EFLAGS: 00010286 [ 13.524431] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.524471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.524512] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d106c1902c [ 13.524551] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.524596] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d101d76300 [ 13.524643] FS: 00007f396dc1e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.524690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.524723] CR2: 00000000004ec910 CR3: 000000000327d005 CR4: 0000000000771ef0 [ 13.524764] PKRU: 55555554 [ 13.524779] Call Trace: [ 13.524794] [ 13.524807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.524828] netif_state_change (net/core/dev.c:1605) [ 13.524849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.524869] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.524894] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.524918] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.524947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.524970] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.525001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.525028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.525049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.525072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.525094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.525118] ___sys_sendmsg (net/socket.c:2752) [ 13.525143] __sys_sendmsg (net/socket.c:2784) [ 13.525168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.525189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.525219] RIP: 0033:0x7f396de5808e [ 13.525239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.525336] RSP: 002b:00007ffefa39c980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.525384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f396de5808e [ 13.525423] RDX: 0000000000000000 RSI: 00007ffefa39ca30 RDI: 0000000000000006 [ 13.525464] RBP: 00007ffefa39c990 R08: 0000000000000000 R09: 0000000000000000 [ 13.525501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.525538] R13: 00007ffefa39cae0 R14: 00007ffefa39e728 R15: 00000000fffffff5 | [ 13.525766] ------------[ cut here ]------------ | [ 13.525795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751 | [ 13.525847] Modules linked in: vxlan | [ 13.525923] Tainted: [W]=WARN [ 13.525946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.525979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.526003] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.526100] RSP: 0018:ff84700f80e0f628 EFLAGS: 00010286 [ 13.526122] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.526160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.526198] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d106c19030 [ 13.526238] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.526277] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d101d76300 [ 13.526321] FS: 00007f396dc1e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.526366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.526392] CR2: 0000000007916988 CR3: 000000000327d005 CR4: 0000000000771ef0 [ 13.526438] PKRU: 55555554 [ 13.526451] Call Trace: [ 13.526463] [ 13.526477] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.526499] notifier_call_chain (kernel/notifier.c:85) [ 13.526522] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.526556] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.526584] br_add_if (net/bridge/br_if.c:619) [ 13.526608] do_set_master (net/core/rtnetlink.c:3011) [ 13.526631] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.526666] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.526695] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.526720] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.526739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.526766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.526788] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.526809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.526835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.526856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.526877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.526897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.526920] ___sys_sendmsg (net/socket.c:2752) [ 13.526942] __sys_sendmsg (net/socket.c:2784) [ 13.526961] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.526981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.527007] RIP: 0033:0x7f396de5808e [ 13.527029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.527137] RSP: 002b:00007ffefa39df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.527173] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f396de5808e [ 13.527214] RDX: 0000000000000000 RSI: 00007ffefa39e040 RDI: 0000000000000005 [ 13.527250] RBP: 00007ffefa39dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 13.527290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.527336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa39e710 | [ 13.527465] ------------[ cut here ]------------ | [ 13.527493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751 | [ 13.527544] Modules linked in: vxlan | [ 13.527618] Tainted: [W]=WARN [ 13.527637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.527677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.527706] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.527803] RSP: 0018:ff84700f80e0f620 EFLAGS: 00010286 [ 13.527831] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.527870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.527915] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d106c19030 [ 13.527958] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.527997] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d101d76300 [ 13.528040] FS: 00007f396dc1e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.528081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.528114] CR2: 0000000007916988 CR3: 000000000327d005 CR4: 0000000000771ef0 [ 13.528156] PKRU: 55555554 [ 13.528168] Call Trace: [ 13.528179] [ 13.528190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.528214] __dev_notify_flags (net/core/dev.c:9787) [ 13.528238] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 13.528268] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.528297] netif_set_promiscuity (net/core/dev.c:9639) [ 13.528325] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.528350] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.528373] br_manage_promisc (net/bridge/br_if.c:174) [ 13.528397] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.528418] do_set_master (net/core/rtnetlink.c:3011) [ 13.528441] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.528460] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.528488] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.528510] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.528531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.528559] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.528580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.528602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.528628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.528651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.528677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.528700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.528723] ___sys_sendmsg (net/socket.c:2752) [ 13.528744] __sys_sendmsg (net/socket.c:2784) [ 13.528764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.528786] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.528811] RIP: 0033:0x7f396de5808e [ 13.528833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.528924] RSP: 002b:00007ffefa39df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.528964] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f396de5808e [ 13.529002] RDX: 0000000000000000 RSI: 00007ffefa39e040 RDI: 0000000000000005 [ 13.529046] RBP: 00007ffefa39dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 13.529086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.529128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa39e710 | [ 13.529220] ------------[ cut here ]------------ | [ 13.529245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751 | [ 13.529292] Modules linked in: vxlan | [ 13.529370] Tainted: [W]=WARN [ 13.529389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.529420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.529449] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.529539] RSP: 0018:ff84700f80e0f5b8 EFLAGS: 00010286 [ 13.529566] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.529604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.529646] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d106c1902c [ 13.529702] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.529747] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d101d76300 [ 13.529792] FS: 00007f396dc1e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.529835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.529873] CR2: 0000000007916988 CR3: 000000000327d005 CR4: 0000000000771ef0 [ 13.529912] PKRU: 55555554 [ 13.529924] Call Trace: [ 13.529936] [ 13.529950] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.529971] notifier_call_chain (kernel/notifier.c:85) [ 13.529990] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.530012] netif_set_mtu (net/core/dev.c:9910) [ 13.530036] dev_set_mtu (net/core/dev_api.c:249) [ 13.530057] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.530080] br_add_if (net/bridge/br_if.c:681) [ 13.530101] do_set_master (net/core/rtnetlink.c:3011) [ 13.530123] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.530145] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.530175] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.530197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.530218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.530250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.530273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.530293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.530321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.530346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.530368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.530390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.530410] ___sys_sendmsg (net/socket.c:2752) [ 13.530436] __sys_sendmsg (net/socket.c:2784) [ 13.530458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.530477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.530505] RIP: 0033:0x7f396de5808e [ 13.530527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.530622] RSP: 002b:00007ffefa39df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.530668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f396de5808e [ 13.530710] RDX: 0000000000000000 RSI: 00007ffefa39e040 RDI: 0000000000000005 [ 13.530749] RBP: 00007ffefa39dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 13.530791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.530834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa39e710 | [ 13.530926] ------------[ cut here ]------------ | [ 13.530953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751 | [ 13.531000] Modules linked in: vxlan | [ 13.531077] Tainted: [W]=WARN [ 13.531096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.531127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.531155] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.531246] RSP: 0018:ff84700f80e0f670 EFLAGS: 00010286 [ 13.531274] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.531314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76300 [ 13.531356] RBP: 0000000000000002 R08: ff34b9d103021510 R09: ff34b9d106c1902c [ 13.531394] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.531437] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d101d76300 [ 13.531479] FS: 00007f396dc1e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.531523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.531556] CR2: 0000000007916988 CR3: 000000000327d005 CR4: 0000000000771ef0 [ 13.531602] PKRU: 55555554 [ 13.531616] Call Trace: [ 13.531628] [ 13.531642] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.531665] notifier_call_chain (kernel/notifier.c:85) [ 13.531685] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.531719] br_add_if (net/bridge/br_if.c:683) [ 13.531741] do_set_master (net/core/rtnetlink.c:3011) [ 13.531762] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.531785] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.531814] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.531834] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.531858] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.531885] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.531905] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.531926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.531954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.531974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.531994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.532014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.532034] ___sys_sendmsg (net/socket.c:2752) [ 13.532056] __sys_sendmsg (net/socket.c:2784) [ 13.532076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.532097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.532126] RIP: 0033:0x7f396de5808e [ 13.532145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.532239] RSP: 002b:00007ffefa39df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.532278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f396de5808e [ 13.532318] RDX: 0000000000000000 RSI: 00007ffefa39e040 RDI: 0000000000000005 [ 13.532364] RBP: 00007ffefa39dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 13.532403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.532445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa39e710 | [ 13.535869] ------------[ cut here ]------------ | [ 13.535939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/752 | [ 13.536031] Modules linked in: vxlan | [ 13.536179] Tainted: [W]=WARN [ 13.536232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.536301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.536371] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.536500] RSP: 0018:ff84700f80e17720 EFLAGS: 00010286 [ 13.536563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.536638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b800 [ 13.536728] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d1059d3030 [ 13.536803] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.536878] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d10328b800 [ 13.536955] FS: 00007f23af2e4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.537034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.537102] CR2: 00000000229bb988 CR3: 0000000004952001 CR4: 0000000000771ef0 [ 13.537179] PKRU: 55555554 [ 13.537227] Call Trace: [ 13.537275] [ 13.537326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.537388] __dev_notify_flags (net/core/dev.c:9787) [ 13.537444] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.537500] netif_change_flags (net/core/dev.c:9820) [ 13.537557] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.537614] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.537685] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.537746] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.537804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.537866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.537923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.537980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.538043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.538100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.538157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.538213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.538273] ___sys_sendmsg (net/socket.c:2752) [ 13.538339] __sys_sendmsg (net/socket.c:2784) [ 13.538395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.538451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.538514] RIP: 0033:0x7f23af51e08e [ 13.538569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.538700] RSP: 002b:00007ffc16bd39c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.538777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23af51e08e [ 13.538852] RDX: 0000000000000000 RSI: 00007ffc16bd3a70 RDI: 0000000000000005 [ 13.538927] RBP: 00007ffc16bd39d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.539004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.539079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16bd4140 | [ 13.579446] ------------[ cut here ]------------ | [ 13.579493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/776 | [ 13.579551] Modules linked in: vxlan | [ 13.579639] Tainted: [W]=WARN [ 13.579665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.579701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.579730] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.579821] RSP: 0018:ff84700f80dd7778 EFLAGS: 00010286 [ 13.579850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.579890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 13.579930] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d1059d7030 [ 13.579970] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.580010] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d10328db00 [ 13.580053] FS: 00007f4ddfd6b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.580098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.580133] CR2: 000000000042e5e0 CR3: 0000000007722001 CR4: 0000000000771ef0 [ 13.580176] PKRU: 55555554 [ 13.580192] Call Trace: [ 13.580207] [ 13.580222] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.580246] notifier_call_chain (kernel/notifier.c:85) [ 13.580272] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.580298] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.580327] register_vlan_dev (net/8021q/vlan.c:183) [ 13.580352] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.580373] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.580397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.580427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.580449] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.580479] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.580510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.580532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.580555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.580582] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.580609] ___sys_sendmsg (net/socket.c:2752) [ 13.580632] __sys_sendmsg (net/socket.c:2784) [ 13.580653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.580680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.580712] RIP: 0033:0x7f4ddffa508e [ 13.580735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.580827] RSP: 002b:00007fff15e65050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.580865] RAX: ffffffffffffffda RBX: 00007fff15e65810 RCX: 00007f4ddffa508e [ 13.580905] RDX: 0000000000000000 RSI: 00007fff15e65100 RDI: 0000000000000005 [ 13.580945] RBP: 00007fff15e65060 R08: 0000000000000000 R09: 0000000000000000 [ 13.580990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.581028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15e657d0 | [ 13.581126] ------------[ cut here ]------------ | [ 13.581152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/776 | [ 13.581197] Modules linked in: vxlan | [ 13.581273] Tainted: [W]=WARN [ 13.581294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.581325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.581359] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.581469] RSP: 0018:ff84700f80dd7870 EFLAGS: 00010286 [ 13.581495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.581535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 13.581573] RBP: 0000000000000000 R08: ff34b9d103021890 R09: ff34b9d1059d7034 [ 13.581614] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.581653] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d10328db00 [ 13.581701] FS: 00007f4ddfd6b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.581742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.581777] CR2: 000000000042e5e0 CR3: 0000000007722001 CR4: 0000000000771ef0 [ 13.581818] PKRU: 55555554 [ 13.581833] Call Trace: [ 13.581847] [ 13.581862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.581885] __dev_notify_flags (net/core/dev.c:9787) [ 13.581905] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.581927] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.581951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.581976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.581996] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.582023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.582052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.582079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.582100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.582121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.582143] ___sys_sendmsg (net/socket.c:2752) [ 13.582166] __sys_sendmsg (net/socket.c:2784) [ 13.582186] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.582206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.582233] RIP: 0033:0x7f4ddffa508e [ 13.582252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.582348] RSP: 002b:00007fff15e65050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.582389] RAX: ffffffffffffffda RBX: 00007fff15e65810 RCX: 00007f4ddffa508e [ 13.582429] RDX: 0000000000000000 RSI: 00007fff15e65100 RDI: 0000000000000005 [ 13.582469] RBP: 00007fff15e65060 R08: 0000000000000000 R09: 0000000000000000 [ 13.582508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.582548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15e657d0 | [ 13.589103] ------------[ cut here ]------------ | [ 13.589144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/778 | [ 13.589201] Modules linked in: vxlan | [ 13.589280] Tainted: [W]=WARN [ 13.589302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.589339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.589370] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.589466] RSP: 0018:ff84700f80e67720 EFLAGS: 00010286 [ 13.589494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.589535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.589575] RBP: 0000000000000000 R08: ff34b9d103021890 R09: ff34b9d106c19034 [ 13.589615] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.589654] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d10328ba00 [ 13.589704] FS: 00007f7d1f814840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.589745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.589778] CR2: 000000001e4be988 CR3: 0000000005b54001 CR4: 0000000000771ef0 [ 13.589818] PKRU: 55555554 [ 13.589831] Call Trace: [ 13.589845] [ 13.589859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.589882] __dev_notify_flags (net/core/dev.c:9787) [ 13.589904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.589926] netif_change_flags (net/core/dev.c:9820) [ 13.589947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.589969] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.589998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.590021] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.590045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.590073] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.590094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.590115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.590144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.590164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.590186] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.590207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.590230] ___sys_sendmsg (net/socket.c:2752) [ 13.590252] __sys_sendmsg (net/socket.c:2784) [ 13.590272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.590291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.590320] RIP: 0033:0x7f7d1fa4e08e [ 13.590343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.590439] RSP: 002b:00007ffdda8f0600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.590479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d1fa4e08e [ 13.590520] RDX: 0000000000000000 RSI: 00007ffdda8f06b0 RDI: 0000000000000005 [ 13.590562] RBP: 00007ffdda8f0610 R08: 0000000000000000 R09: 0000000000000000 [ 13.590601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.590642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda8f0d80 | [ 13.610025] ------------[ cut here ]------------ | [ 13.610072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/784 | [ 13.610131] Modules linked in: vxlan | [ 13.610217] Tainted: [W]=WARN [ 13.610240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.610274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.610304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.610407] RSP: 0018:ff84700f80e97870 EFLAGS: 00010286 [ 13.610437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.610478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 13.610518] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d502c [ 13.610558] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.610598] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10328da00 [ 13.610644] FS: 00007f79c52c4840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.610694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.610727] CR2: 00007f79c54bd460 CR3: 0000000007722004 CR4: 0000000000771ef0 [ 13.610765] PKRU: 55555554 [ 13.610779] Call Trace: [ 13.610795] [ 13.610811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.610831] __dev_notify_flags (net/core/dev.c:9787) [ 13.610853] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.610876] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.610896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.610923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.610943] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.610975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.611002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.611022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.611045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.611067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.611089] ___sys_sendmsg (net/socket.c:2752) [ 13.611107] __sys_sendmsg (net/socket.c:2784) [ 13.611131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.611152] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.611178] RIP: 0033:0x7f79c54fe08e [ 13.611198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.611291] RSP: 002b:00007ffef0b7b020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.611336] RAX: ffffffffffffffda RBX: 00007ffef0b7b7c8 RCX: 00007f79c54fe08e [ 13.611379] RDX: 0000000000000000 RSI: 00007ffef0b7b0d0 RDI: 0000000000000005 [ 13.611419] RBP: 00007ffef0b7b030 R08: 0000000000000000 R09: 0000000000000000 [ 13.611458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.611498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0b7b7a0 | [ 13.614819] ------------[ cut here ]------------ | [ 13.614883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/785 | [ 13.614966] Modules linked in: vxlan | [ 13.615110] Tainted: [W]=WARN [ 13.615164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.615232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.615295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.615436] RSP: 0018:ff84700f80e9f720 EFLAGS: 00010286 [ 13.615497] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.615573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275c00 [ 13.615649] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d302c [ 13.615729] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.615804] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d103275c00 [ 13.615882] FS: 00007fb019d48840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.615961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.616029] CR2: 000000003dfe2988 CR3: 0000000007730003 CR4: 0000000000771ef0 [ 13.616107] PKRU: 55555554 [ 13.616155] Call Trace: [ 13.616203] [ 13.616252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.616308] __dev_notify_flags (net/core/dev.c:9787) [ 13.616373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.616429] netif_change_flags (net/core/dev.c:9820) [ 13.616486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.616544] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.616610] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.616673] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.616732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.616796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.616853] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.616915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.616980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.617036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.617094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.617151] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.617209] ___sys_sendmsg (net/socket.c:2752) [ 13.617266] __sys_sendmsg (net/socket.c:2784) [ 13.617324] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.617386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.617450] RIP: 0033:0x7fb019f8208e [ 13.617506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.617634] RSP: 002b:00007ffc91173800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.617718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb019f8208e [ 13.617793] RDX: 0000000000000000 RSI: 00007ffc911738b0 RDI: 0000000000000005 [ 13.617870] RBP: 00007ffc91173810 R08: 0000000000000000 R09: 0000000000000000 [ 13.617946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.618024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc91173f80 | [ 13.621511] ------------[ cut here ]------------ | [ 13.621556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/786 | [ 13.621609] Modules linked in: vxlan | [ 13.621693] Tainted: [W]=WARN [ 13.621715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.621750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.621774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.621875] RSP: 0018:ff84700f80ea75f0 EFLAGS: 00010286 [ 13.621904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.621942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293100 [ 13.621978] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d104890030 [ 13.622019] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.622062] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d103293100 [ 13.622106] FS: 00007f95b0882840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.622145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.622182] CR2: 000000000042ebe0 CR3: 0000000005b54002 CR4: 0000000000771ef0 [ 13.622221] PKRU: 55555554 [ 13.622234] Call Trace: [ 13.622248] [ 13.622262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.622283] __dev_notify_flags (net/core/dev.c:9787) [ 13.622307] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.622330] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.622362] veth_newlink (drivers/net/veth.c:1871) [ 13.622390] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.622413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.622441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.622464] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.622499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.622525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.622544] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.622564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.622585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.622607] ___sys_sendmsg (net/socket.c:2752) [ 13.622629] __sys_sendmsg (net/socket.c:2784) [ 13.622651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.622680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.622709] RIP: 0033:0x7f95b0abc08e [ 13.622728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.622821] RSP: 002b:00007fff78402df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.622861] RAX: ffffffffffffffda RBX: 00007fff78403588 RCX: 00007f95b0abc08e [ 13.622903] RDX: 0000000000000000 RSI: 00007fff78402ea0 RDI: 0000000000000005 [ 13.622944] RBP: 00007fff78402e00 R08: 0000000000000000 R09: 0000000000000000 [ 13.622984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.623024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff78403560 | [ 13.623216] ------------[ cut here ]------------ | [ 13.623243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/786 | [ 13.623293] Modules linked in: vxlan | [ 13.623373] Tainted: [W]=WARN [ 13.623396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.623429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.623457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.623561] RSP: 0018:ff84700f80ea7870 EFLAGS: 00010286 [ 13.623588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.623630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.623676] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d104895034 [ 13.623717] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.623760] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10313c200 [ 13.623801] FS: 00007f95b0882840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.623842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.623876] CR2: 000000000042ebe0 CR3: 0000000005b54002 CR4: 0000000000771ef0 [ 13.623919] PKRU: 55555554 [ 13.623934] Call Trace: [ 13.623949] [ 13.623964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.623985] __dev_notify_flags (net/core/dev.c:9787) [ 13.624006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.624029] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.624052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.624078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.624100] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.624127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.624157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.624179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.624200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.624223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.624245] ___sys_sendmsg (net/socket.c:2752) [ 13.624269] __sys_sendmsg (net/socket.c:2784) [ 13.624290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.624312] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.624341] RIP: 0033:0x7f95b0abc08e [ 13.624363] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.624462] RSP: 002b:00007fff78402df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.624501] RAX: ffffffffffffffda RBX: 00007fff78403588 RCX: 00007f95b0abc08e [ 13.624541] RDX: 0000000000000000 RSI: 00007fff78402ea0 RDI: 0000000000000005 [ 13.624582] RBP: 00007fff78402e00 R08: 0000000000000000 R09: 0000000000000000 [ 13.624622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.624666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff78403560 | [ 13.637363] ------------[ cut here ]------------ | [ 13.637464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/787 | [ 13.637554] Modules linked in: vxlan | [ 13.637711] Tainted: [W]=WARN [ 13.637765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.637834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.637898] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.638027] RSP: 0018:ff84700f80eaf6d8 EFLAGS: 00010286 [ 13.638089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.638165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275c00 [ 13.638244] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1048b9834 [ 13.638321] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: ff84700f80eaf78c [ 13.638405] R13: 0000000000000011 R14: ff34b9d106c19000 R15: ff34b9d103275c00 [ 13.638488] FS: 00007f9037d6e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.638566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.638636] CR2: 00007f92f15d4d80 CR3: 0000000007730006 CR4: 0000000000771ef0 [ 13.638721] PKRU: 55555554 [ 13.638769] Call Trace: [ 13.638819] [ 13.638868] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.638926] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.638990] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.639047] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.639104] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.639171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.639230] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.639289] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.639360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.639418] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.639481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.639546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.639604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.639669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.639726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.639785] ___sys_sendmsg (net/socket.c:2752) [ 13.639843] __sys_sendmsg (net/socket.c:2784) [ 13.639899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.639958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.640023] RIP: 0033:0x7f9037fa808e [ 13.640079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.640210] RSP: 002b:00007ffd88f742d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.640289] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9037fa808e [ 13.640374] RDX: 0000000000000000 RSI: 00007ffd88f74380 RDI: 0000000000000005 [ 13.640450] RBP: 00007ffd88f742e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.640525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.640600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd88f74a40 | [ 13.640886] ------------[ cut here ]------------ | [ 13.640949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/787 | [ 13.641033] Modules linked in: vxlan | [ 13.641182] Tainted: [W]=WARN [ 13.641239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.641309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.641385] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.641519] RSP: 0018:ff84700f80eaf6c8 EFLAGS: 00010286 [ 13.641587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.641676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 13.641757] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1059d3034 [ 13.641837] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.641917] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10326e300 [ 13.642000] FS: 00007f9037d6e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.642082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.642157] CR2: 00007f92f15d4d80 CR3: 0000000007730006 CR4: 0000000000771ef0 [ 13.642244] PKRU: 55555554 [ 13.642296] Call Trace: [ 13.642357] [ 13.642410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.642472] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.642541] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.642603] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.642672] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.642744] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.642804] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.642862] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.642932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.642989] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.643046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.643109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.643166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.643224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.643281] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.643347] ___sys_sendmsg (net/socket.c:2752) [ 13.643406] __sys_sendmsg (net/socket.c:2784) [ 13.643463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.643521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.643585] RIP: 0033:0x7f9037fa808e [ 13.643640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.643776] RSP: 002b:00007ffd88f742d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.643853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9037fa808e [ 13.643930] RDX: 0000000000000000 RSI: 00007ffd88f74380 RDI: 0000000000000005 [ 13.644007] RBP: 00007ffd88f742e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.644082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.644160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd88f74a40 | [ 13.658355] ------------[ cut here ]------------ | [ 13.658423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/790 | [ 13.658484] Modules linked in: vxlan | [ 13.658566] Tainted: [W]=WARN [ 13.658589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.658625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.658655] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.658761] RSP: 0018:ff84700f80ebf6d8 EFLAGS: 00010286 [ 13.658788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.658830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.658872] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d10307b030 [ 13.658913] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: ff84700f80ebf78c [ 13.658953] R13: 0000000000000011 R14: ff34b9d106c18000 R15: ff34b9d10313c200 [ 13.658996] FS: 00007f2083685840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.659038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.659076] CR2: 000000001b1ba988 CR3: 0000000007653002 CR4: 0000000000771ef0 [ 13.659118] PKRU: 55555554 [ 13.659132] Call Trace: [ 13.659145] [ 13.659159] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 13.659178] __dev_change_net_namespace (net/core/dev.c:12635) [ 13.659208] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.659230] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.659256] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.659284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.659306] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.659336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.659367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.659389] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.659408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.659437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.659461] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.659481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.659500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.659523] ___sys_sendmsg (net/socket.c:2752) [ 13.659542] __sys_sendmsg (net/socket.c:2784) [ 13.659565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.659590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.659619] RIP: 0033:0x7f20838bf08e [ 13.659639] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.659748] RSP: 002b:00007ffc1a4486f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.659792] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20838bf08e [ 13.659834] RDX: 0000000000000000 RSI: 00007ffc1a4487a0 RDI: 0000000000000005 [ 13.659872] RBP: 00007ffc1a448700 R08: 0000000000000000 R09: 0000000000000000 [ 13.659913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.659954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a448e60 | [ 13.660109] ------------[ cut here ]------------ | [ 13.660138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/790 | [ 13.660192] Modules linked in: vxlan | [ 13.660270] Tainted: [W]=WARN [ 13.660292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.660325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.660356] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.660456] RSP: 0018:ff84700f80ebf6c8 EFLAGS: 00010286 [ 13.660489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.660532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.660572] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d104895030 [ 13.660615] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.660662] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d10328dc00 [ 13.660708] FS: 00007f2083685840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.660754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.660787] CR2: 000000001b1ba988 CR3: 0000000007653002 CR4: 0000000000771ef0 [ 13.660830] PKRU: 55555554 [ 13.660844] Call Trace: [ 13.660857] [ 13.660870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.660889] __dev_change_net_namespace (net/core/dev.c:12695) [ 13.660915] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 13.660935] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 13.660958] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.660987] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.661008] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.661035] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.661068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.661091] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.661114] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.661140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.661163] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.661185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.661207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.661228] ___sys_sendmsg (net/socket.c:2752) [ 13.661249] __sys_sendmsg (net/socket.c:2784) [ 13.661270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.661292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.661318] RIP: 0033:0x7f20838bf08e [ 13.661343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.661448] RSP: 002b:00007ffc1a4486f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.661494] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20838bf08e [ 13.661534] RDX: 0000000000000000 RSI: 00007ffc1a4487a0 RDI: 0000000000000005 [ 13.661577] RBP: 00007ffc1a448700 R08: 0000000000000000 R09: 0000000000000000 [ 13.661617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.661663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a448e60 | [ 13.665279] ------------[ cut here ]------------ | [ 13.665357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/791 | [ 13.665444] Modules linked in: vxlan | [ 13.665596] Tainted: [W]=WARN [ 13.665650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.665725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.665788] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.665918] RSP: 0018:ff84700f80ec7720 EFLAGS: 00010286 [ 13.665981] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.666057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 13.666133] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1059d3034 [ 13.666210] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.666286] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10326e300 [ 13.666370] FS: 00007f3156bc7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.666448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.666517] CR2: 0000000034e5a988 CR3: 0000000007730006 CR4: 0000000000771ef0 [ 13.666598] PKRU: 55555554 [ 13.666646] Call Trace: [ 13.666702] [ 13.666751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.666807] __dev_notify_flags (net/core/dev.c:9787) [ 13.666865] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.666922] netif_change_flags (net/core/dev.c:9820) [ 13.666980] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.667036] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.667101] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.667158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.667216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.667279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.667349] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.667406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.667469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.667527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.667584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.667641] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.667706] ___sys_sendmsg (net/socket.c:2752) [ 13.667764] __sys_sendmsg (net/socket.c:2784) [ 13.667820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.667877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.667941] RIP: 0033:0x7f3156e0108e [ 13.667997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.668125] RSP: 002b:00007ffdc42a36d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.668202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3156e0108e [ 13.668279] RDX: 0000000000000000 RSI: 00007ffdc42a3780 RDI: 0000000000000005 [ 13.668359] RBP: 00007ffdc42a36e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.668435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.668512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc42a3e50 | [ 13.672064] ------------[ cut here ]------------ | [ 13.672096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/792 | [ 13.672149] Modules linked in: vxlan | [ 13.672227] Tainted: [W]=WARN [ 13.672255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.672291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.672321] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.672419] RSP: 0018:ff84700f80ecf720 EFLAGS: 00010286 [ 13.672442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.672485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.672523] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d104895030 [ 13.672563] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.672603] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d10328dc00 [ 13.672650] FS: 00007f2fa8920840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.672697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.672736] CR2: 00007f2fa8bf01a0 CR3: 0000000007653004 CR4: 0000000000771ef0 [ 13.672779] PKRU: 55555554 [ 13.672794] Call Trace: [ 13.672809] [ 13.672823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.672845] __dev_notify_flags (net/core/dev.c:9787) [ 13.672868] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.672893] netif_change_flags (net/core/dev.c:9820) [ 13.672915] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.672936] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.672963] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.672986] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.673008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.673035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.673056] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.673078] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.673106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.673133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.673156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.673177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.673198] ___sys_sendmsg (net/socket.c:2752) [ 13.673221] __sys_sendmsg (net/socket.c:2784) [ 13.673241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.673263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.673294] RIP: 0033:0x7f2fa8b5a08e [ 13.673315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.673416] RSP: 002b:00007ffd8f05bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.673458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fa8b5a08e [ 13.673507] RDX: 0000000000000000 RSI: 00007ffd8f05c080 RDI: 0000000000000005 [ 13.673548] RBP: 00007ffd8f05bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 13.673589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.673631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f05c750 | [ 13.673758] ------------[ cut here ]------------ | [ 13.673793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 13.673852] Modules linked in: vxlan | [ 13.673932] Tainted: [W]=WARN [ 13.673958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.673996] Workqueue: events_unbound linkwatch_event [ 13.674030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.674059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.674155] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 13.674185] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.674228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.674269] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d1059d5030 [ 13.674310] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.674358] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d10313c200 [ 13.674402] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.674444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.674480] CR2: 0000558f7e182070 CR3: 0000000003125005 CR4: 0000000000771ef0 [ 13.674525] PKRU: 55555554 [ 13.674541] Call Trace: [ 13.674555] [ 13.674569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.674592] netif_state_change (net/core/dev.c:1605) [ 13.674615] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.674637] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.674673] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.674695] process_one_work (kernel/workqueue.c:3314) [ 13.674719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.674741] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.674762] kthread (kernel/kthread.c:436) [ 13.674785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.674807] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.674827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.674848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.674930] ------------[ cut here ]------------ | [ 13.674953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 13.675014] Modules linked in: vxlan | [ 13.675101] Tainted: [W]=WARN [ 13.675122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.675157] Workqueue: events_unbound linkwatch_event [ 13.675186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.675214] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.675313] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 13.675346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.675390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.675430] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1059d5034 [ 13.675473] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.675516] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10313c200 [ 13.675560] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.675603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.675638] CR2: 0000558f7e182070 CR3: 0000000003125005 CR4: 0000000000771ef0 [ 13.675688] PKRU: 55555554 [ 13.675704] Call Trace: [ 13.675717] [ 13.675731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.675753] netif_state_change (net/core/dev.c:1605) [ 13.675775] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.675797] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.675825] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.675846] process_one_work (kernel/workqueue.c:3314) [ 13.675867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.675888] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.675909] kthread (kernel/kthread.c:436) [ 13.675929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.675951] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.675970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.675991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.679428] ------------[ cut here ]------------ | [ 13.679489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/793 | [ 13.679576] Modules linked in: vxlan | [ 13.679730] Tainted: [W]=WARN [ 13.679785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.679856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.679921] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.680058] RSP: 0018:ff84700f80ed7628 EFLAGS: 00010286 [ 13.680120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.680195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.680274] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1059d3034 [ 13.680363] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.680444] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10326e500 [ 13.680525] FS: 00007ff6fbec0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.680606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.680687] CR2: 00007ff6fc1901a0 CR3: 0000000007730002 CR4: 0000000000771ef0 [ 13.680767] PKRU: 55555554 [ 13.680819] Call Trace: [ 13.680871] [ 13.680922] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.680983] notifier_call_chain (kernel/notifier.c:85) [ 13.681044] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.681112] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.681179] br_add_if (net/bridge/br_if.c:619) [ 13.681244] do_set_master (net/core/rtnetlink.c:3011) [ 13.681306] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.681375] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.681444] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.681504] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.681564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.681630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.681697] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.681757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.681824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.681885] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.681945] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.682005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.682065] ___sys_sendmsg (net/socket.c:2752) [ 13.682125] __sys_sendmsg (net/socket.c:2784) [ 13.682181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.682239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.682301] RIP: 0033:0x7ff6fc0fa08e [ 13.682365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.682496] RSP: 002b:00007ffd5440a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.682572] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6fc0fa08e [ 13.682647] RDX: 0000000000000000 RSI: 00007ffd5440a2d0 RDI: 0000000000000005 [ 13.682730] RBP: 00007ffd5440a230 R08: 0000000000000000 R09: 0000000000000000 [ 13.682806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.682883] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5440a9a0 | [ 13.683143] ------------[ cut here ]------------ | [ 13.683203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/793 | [ 13.683286] Modules linked in: vxlan | [ 13.683439] Tainted: [W]=WARN [ 13.683493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.683563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.683625] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.683765] RSP: 0018:ff84700f80ed7620 EFLAGS: 00010286 [ 13.683829] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.683905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.683981] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d1059d3034 [ 13.684057] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.684132] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d10326e500 [ 13.684210] FS: 00007ff6fbec0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.684287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.684361] CR2: 00007ff6fc1901a0 CR3: 0000000007730002 CR4: 0000000000771ef0 [ 13.684438] PKRU: 55555554 [ 13.684486] Call Trace: [ 13.684533] [ 13.684581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.684638] __dev_notify_flags (net/core/dev.c:9787) [ 13.684699] ? __netdev_update_features (net/core/dev.c:11006) [ 13.684762] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.684826] netif_set_promiscuity (net/core/dev.c:9639) [ 13.684890] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.684947] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.685004] br_manage_promisc (net/bridge/br_if.c:174) [ 13.685060] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.685116] do_set_master (net/core/rtnetlink.c:3011) [ 13.685172] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.685230] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.685294] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.685357] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.685414] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.685477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.685533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.685588] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.685651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.685715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.685772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.685828] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.685884] ___sys_sendmsg (net/socket.c:2752) [ 13.685941] __sys_sendmsg (net/socket.c:2784) [ 13.685996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.686053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.686116] RIP: 0033:0x7ff6fc0fa08e [ 13.686172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.686306] RSP: 002b:00007ffd5440a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.686387] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6fc0fa08e [ 13.686462] RDX: 0000000000000000 RSI: 00007ffd5440a2d0 RDI: 0000000000000005 [ 13.686536] RBP: 00007ffd5440a230 R08: 0000000000000000 R09: 0000000000000000 [ 13.686611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.686691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5440a9a0 | [ 13.687020] ------------[ cut here ]------------ | [ 13.687080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/793 | [ 13.687163] Modules linked in: vxlan | [ 13.687313] Tainted: [W]=WARN [ 13.687372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.687440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.687502] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.687632] RSP: 0018:ff84700f80ed76b8 EFLAGS: 00010286 [ 13.687698] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.687772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.687847] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d302c [ 13.687922] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.687997] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10326e500 [ 13.688078] FS: 00007ff6fbec0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.688156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.688228] CR2: 00007ff6fc1901a0 CR3: 0000000007730002 CR4: 0000000000771ef0 [ 13.688304] PKRU: 55555554 [ 13.688358] Call Trace: [ 13.688406] [ 13.688454] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.688510] notifier_call_chain (kernel/notifier.c:85) [ 13.688567] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.688630] br_add_if (net/bridge/br_if.c:679) [ 13.688692] do_set_master (net/core/rtnetlink.c:3011) [ 13.688749] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.688805] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.688869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.688926] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.688983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.689047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.689104] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.689160] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.689225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.689281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.689346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.689402] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.689459] ___sys_sendmsg (net/socket.c:2752) [ 13.689516] __sys_sendmsg (net/socket.c:2784) [ 13.689571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.689627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.689693] RIP: 0033:0x7ff6fc0fa08e [ 13.689748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.689877] RSP: 002b:00007ffd5440a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.689954] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6fc0fa08e [ 13.690029] RDX: 0000000000000000 RSI: 00007ffd5440a2d0 RDI: 0000000000000005 [ 13.690105] RBP: 00007ffd5440a230 R08: 0000000000000000 R09: 0000000000000000 [ 13.690180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.690258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5440a9a0 | [ 13.690463] ------------[ cut here ]------------ | [ 13.690525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/793 | [ 13.690609] Modules linked in: vxlan | [ 13.690761] Tainted: [W]=WARN [ 13.690815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.690884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.690947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.691078] RSP: 0018:ff84700f80ed7670 EFLAGS: 00010286 [ 13.691140] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.691215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 13.691288] RBP: 0000000000000002 R08: ff34b9d1032eb750 R09: ff34b9d1059d302c [ 13.691372] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.691447] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10326e500 [ 13.691523] FS: 00007ff6fbec0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.691600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.691676] CR2: 00007ff6fc1901a0 CR3: 0000000007730002 CR4: 0000000000771ef0 [ 13.691755] PKRU: 55555554 [ 13.691803] Call Trace: [ 13.691851] [ 13.691899] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.691955] notifier_call_chain (kernel/notifier.c:85) [ 13.692011] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.692081] br_add_if (net/bridge/br_if.c:683) [ 13.692138] do_set_master (net/core/rtnetlink.c:3011) [ 13.692194] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.692251] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.692320] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.692386] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.692447] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.692514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.692576] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.692637] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.692710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.692770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.692831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.692891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.692948] ___sys_sendmsg (net/socket.c:2752) [ 13.693005] __sys_sendmsg (net/socket.c:2784) [ 13.693061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.693117] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.693180] RIP: 0033:0x7ff6fc0fa08e [ 13.693237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.693373] RSP: 002b:00007ffd5440a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.693449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6fc0fa08e [ 13.693524] RDX: 0000000000000000 RSI: 00007ffd5440a2d0 RDI: 0000000000000005 [ 13.693599] RBP: 00007ffd5440a230 R08: 0000000000000000 R09: 0000000000000000 [ 13.693678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.693752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5440a9a0 | [ 13.720622] ------------[ cut here ]------------ | [ 13.720657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/815 | [ 13.720722] Modules linked in: vxlan | [ 13.720801] Tainted: [W]=WARN [ 13.720826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.720855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.720885] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.720985] RSP: 0018:ff84700f80f07778 EFLAGS: 00010286 [ 13.721015] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.721059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.721099] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d104b69030 [ 13.721141] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.721181] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d10328dc00 [ 13.721225] FS: 00007fc763e29840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.721269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.721303] CR2: 000000000042e5e0 CR3: 0000000007526006 CR4: 0000000000771ef0 [ 13.721347] PKRU: 55555554 [ 13.721362] Call Trace: [ 13.721375] [ 13.721391] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.721411] notifier_call_chain (kernel/notifier.c:85) [ 13.721438] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.721462] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.721490] register_vlan_dev (net/8021q/vlan.c:183) [ 13.721514] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.721540] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.721562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.721591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.721614] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.721645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.721679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.721701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.721724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.721748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.721772] ___sys_sendmsg (net/socket.c:2752) [ 13.721793] __sys_sendmsg (net/socket.c:2784) [ 13.721813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.721838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.721864] RIP: 0033:0x7fc76406308e [ 13.721887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.721978] RSP: 002b:00007ffc5cb6ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.722022] RAX: ffffffffffffffda RBX: 00007ffc5cb6b310 RCX: 00007fc76406308e [ 13.722060] RDX: 0000000000000000 RSI: 00007ffc5cb6ac00 RDI: 0000000000000005 [ 13.722099] RBP: 00007ffc5cb6ab60 R08: 0000000000000000 R09: 0000000000000000 [ 13.722135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.722176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5cb6b2d0 | [ 13.722278] ------------[ cut here ]------------ | [ 13.722304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/815 | [ 13.722356] Modules linked in: vxlan | [ 13.722437] Tainted: [W]=WARN [ 13.722457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.722495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.722525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.722612] RSP: 0018:ff84700f80f07870 EFLAGS: 00010286 [ 13.722636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.722681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.722723] RBP: 0000000000000000 R08: ff34b9d103305390 R09: ff34b9d104b69034 [ 13.722765] R10: ff34b9d104895120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.722806] R13: 0000000000000010 R14: ff34b9d104895000 R15: ff34b9d10328dc00 [ 13.722848] FS: 00007fc763e29840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.722890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.722919] CR2: 000000000042e5e0 CR3: 0000000007526006 CR4: 0000000000771ef0 [ 13.722961] PKRU: 55555554 [ 13.722977] Call Trace: [ 13.722991] [ 13.723005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.723027] __dev_notify_flags (net/core/dev.c:9787) [ 13.723050] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.723072] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.723094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.723124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.723145] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.723174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.723201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.723221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.723241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.723263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.723285] ___sys_sendmsg (net/socket.c:2752) [ 13.723306] __sys_sendmsg (net/socket.c:2784) [ 13.723328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.723351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.723384] RIP: 0033:0x7fc76406308e [ 13.723404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.723503] RSP: 002b:00007ffc5cb6ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.723553] RAX: ffffffffffffffda RBX: 00007ffc5cb6b310 RCX: 00007fc76406308e [ 13.723593] RDX: 0000000000000000 RSI: 00007ffc5cb6ac00 RDI: 0000000000000005 [ 13.723634] RBP: 00007ffc5cb6ab60 R08: 0000000000000000 R09: 0000000000000000 [ 13.723681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.723723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5cb6b2d0 | [ 13.730149] ------------[ cut here ]------------ | [ 13.730183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/817 | [ 13.730244] Modules linked in: vxlan | [ 13.730337] Tainted: [W]=WARN [ 13.730361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.730396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.730426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.730514] RSP: 0018:ff84700f80f17720 EFLAGS: 00010286 [ 13.730541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.730582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.730621] RBP: 0000000000000000 R08: ff34b9d103305390 R09: ff34b9d104b69034 [ 13.730670] R10: ff34b9d104895120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.730712] R13: 0000000000000010 R14: ff34b9d104895000 R15: ff34b9d10328dc00 [ 13.730755] FS: 00007fad7ee24840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.730788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.730826] CR2: 0000000032a69988 CR3: 0000000007526002 CR4: 0000000000771ef0 [ 13.730863] PKRU: 55555554 [ 13.730875] Call Trace: [ 13.730890] [ 13.730905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.730927] __dev_notify_flags (net/core/dev.c:9787) [ 13.730949] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.730969] netif_change_flags (net/core/dev.c:9820) [ 13.730990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.731015] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.731045] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.731069] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.731093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.731122] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.731141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.731164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.731194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.731217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.731235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.731258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.731281] ___sys_sendmsg (net/socket.c:2752) [ 13.731305] __sys_sendmsg (net/socket.c:2784) [ 13.731325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.731349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.731380] RIP: 0033:0x7fad7f05e08e [ 13.731401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.731497] RSP: 002b:00007ffcfa773a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.731534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad7f05e08e [ 13.731575] RDX: 0000000000000000 RSI: 00007ffcfa773af0 RDI: 0000000000000005 [ 13.731614] RBP: 00007ffcfa773a50 R08: 0000000000000000 R09: 0000000000000000 [ 13.731654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.731702] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa7741c0 | [ 13.735200] ------------[ cut here ]------------ | [ 13.735265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/818 | [ 13.735371] Modules linked in: vxlan | [ 13.735522] Tainted: [W]=WARN [ 13.735577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.735647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.735715] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.735845] RSP: 0018:ff84700f80f1f6f8 EFLAGS: 00010286 [ 13.735906] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.735983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 13.736060] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d1059d0030 [ 13.736136] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.736212] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d103130d00 [ 13.736290] FS: 00007f03d4bf9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.736374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.736443] CR2: 00000000298c9a28 CR3: 00000000048fa005 CR4: 0000000000771ef0 [ 13.736520] PKRU: 55555554 [ 13.736567] Call Trace: [ 13.736615] [ 13.736669] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.736728] notifier_call_chain (kernel/notifier.c:85) [ 13.736790] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.736858] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.736926] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 13.736996] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.737065] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.737129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.737194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.737250] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.737306] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.737372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.737429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.737486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.737542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.737600] ___sys_sendmsg (net/socket.c:2752) [ 13.737657] __sys_sendmsg (net/socket.c:2784) [ 13.737721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.737779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.737841] RIP: 0033:0x7f03d4e3308e [ 13.737896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.738025] RSP: 002b:00007ffdc4eb5450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.738101] RAX: ffffffffffffffda RBX: 00007ffdc4eb5bf8 RCX: 00007f03d4e3308e [ 13.738177] RDX: 0000000000000000 RSI: 00007ffdc4eb5500 RDI: 0000000000000005 [ 13.738255] RBP: 00007ffdc4eb5460 R08: 0000000000000000 R09: 0000000000000000 [ 13.738329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.738414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4eb5bd0 | [ 13.738618] ------------[ cut here ]------------ | [ 13.738686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/818 | [ 13.738770] Modules linked in: vxlan | [ 13.738918] Tainted: [W]=WARN [ 13.738972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.739041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.739103] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.739234] RSP: 0018:ff84700f80f1f770 EFLAGS: 00010286 [ 13.739297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.739384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 13.739461] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d1059d0030 [ 13.739538] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.739612] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d10328e500 [ 13.739694] FS: 00007f03d4bf9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.739773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.739841] CR2: 00000000298c9a28 CR3: 00000000048fa005 CR4: 0000000000771ef0 [ 13.739919] PKRU: 55555554 [ 13.739967] Call Trace: [ 13.740016] [ 13.740064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.740120] __dev_notify_flags (net/core/dev.c:9787) [ 13.740177] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.740238] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 13.740303] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 13.740376] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.740433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.740496] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.740553] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.740609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.740680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.740741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.740798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.740854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.740911] ___sys_sendmsg (net/socket.c:2752) [ 13.740969] __sys_sendmsg (net/socket.c:2784) [ 13.741026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.741082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.741144] RIP: 0033:0x7f03d4e3308e [ 13.741200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.741338] RSP: 002b:00007ffdc4eb5450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.741414] RAX: ffffffffffffffda RBX: 00007ffdc4eb5bf8 RCX: 00007f03d4e3308e [ 13.741489] RDX: 0000000000000000 RSI: 00007ffdc4eb5500 RDI: 0000000000000005 [ 13.741564] RBP: 00007ffdc4eb5460 R08: 0000000000000000 R09: 0000000000000000 [ 13.741639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.741718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4eb5bd0 | [ 13.745029] ------------[ cut here ]------------ | [ 13.745067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.745120] Modules linked in: vxlan | [ 13.745203] Tainted: [W]=WARN [ 13.745226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.745258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.745289] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.745385] RSP: 0018:ff84700f80f276d0 EFLAGS: 00010286 [ 13.745413] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.745455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.745497] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d104b6902c [ 13.745539] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.745579] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10328ba00 [ 13.745622] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.745668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.745704] CR2: 00000000004ec918 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.745745] PKRU: 55555554 [ 13.745760] Call Trace: [ 13.745775] [ 13.745789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.745807] netif_state_change (net/core/dev.c:1605) [ 13.745830] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.745852] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.745872] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.745895] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.745924] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.745947] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.745976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.746004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.746025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.746048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.746070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.746094] ___sys_sendmsg (net/socket.c:2752) [ 13.746116] __sys_sendmsg (net/socket.c:2784) [ 13.746136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.746158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.746184] RIP: 0033:0x7f08762bf08e [ 13.746209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.746303] RSP: 002b:00007ffd9e108d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.746352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08762bf08e [ 13.746392] RDX: 0000000000000000 RSI: 00007ffd9e108e20 RDI: 0000000000000006 [ 13.746433] RBP: 00007ffd9e108d80 R08: 0000000000000000 R09: 0000000000000000 [ 13.746475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.746516] R13: 00007ffd9e108ed0 R14: 00007ffd9e10ab18 R15: 00000000fffffff5 | [ 13.746757] ------------[ cut here ]------------ | [ 13.746783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.746834] Modules linked in: vxlan | [ 13.746902] Tainted: [W]=WARN [ 13.746921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.746956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.746986] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.747078] RSP: 0018:ff84700f80f27628 EFLAGS: 00010286 [ 13.747106] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.747148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.747190] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d104b69030 [ 13.747231] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.747271] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d10328ba00 [ 13.747316] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.747363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.747396] CR2: 00000000309bb988 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.747436] PKRU: 55555554 [ 13.747450] Call Trace: [ 13.747465] [ 13.747481] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.747502] notifier_call_chain (kernel/notifier.c:85) [ 13.747521] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.747552] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 13.747579] br_add_if (net/bridge/br_if.c:619) [ 13.747604] do_set_master (net/core/rtnetlink.c:3011) [ 13.747625] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.747646] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.747681] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.747706] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.747735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.747762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.747787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.747809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.747837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.747855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.747877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.747900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.747922] ___sys_sendmsg (net/socket.c:2752) [ 13.747943] __sys_sendmsg (net/socket.c:2784) [ 13.747964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.747986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.748014] RIP: 0033:0x7f08762bf08e [ 13.748035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.748133] RSP: 002b:00007ffd9e10a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.748177] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08762bf08e [ 13.748219] RDX: 0000000000000000 RSI: 00007ffd9e10a430 RDI: 0000000000000005 [ 13.748260] RBP: 00007ffd9e10a390 R08: 0000000000000000 R09: 0000000000000000 [ 13.748304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.748345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e10ab00 | [ 13.748469] ------------[ cut here ]------------ | [ 13.748496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.748541] Modules linked in: vxlan | [ 13.748614] Tainted: [W]=WARN [ 13.748634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.748672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.748703] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.748801] RSP: 0018:ff84700f80f27620 EFLAGS: 00010286 [ 13.748830] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.748876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.748920] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d104b69030 [ 13.748962] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.749006] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d10328ba00 [ 13.749047] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.749091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.749124] CR2: 00000000309bb988 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.749166] PKRU: 55555554 [ 13.749182] Call Trace: [ 13.749198] [ 13.749214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.749236] __dev_notify_flags (net/core/dev.c:9787) [ 13.749260] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 13.749291] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.749315] netif_set_promiscuity (net/core/dev.c:9639) [ 13.749352] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.749375] br_port_set_promisc (net/bridge/br_if.c:108) [ 13.749397] br_manage_promisc (net/bridge/br_if.c:174) [ 13.749415] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 13.749437] do_set_master (net/core/rtnetlink.c:3011) [ 13.749459] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.749482] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.749509] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.749529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.749551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.749581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.749603] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.749625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.749653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.749679] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.749699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.749721] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.749744] ___sys_sendmsg (net/socket.c:2752) [ 13.749766] __sys_sendmsg (net/socket.c:2784) [ 13.749788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.749809] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.749836] RIP: 0033:0x7f08762bf08e [ 13.749857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.749946] RSP: 002b:00007ffd9e10a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.749983] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08762bf08e [ 13.750019] RDX: 0000000000000000 RSI: 00007ffd9e10a430 RDI: 0000000000000005 [ 13.750059] RBP: 00007ffd9e10a390 R08: 0000000000000000 R09: 0000000000000000 [ 13.750101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.750139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e10ab00 | [ 13.750237] ------------[ cut here ]------------ | [ 13.750265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.750314] Modules linked in: vxlan | [ 13.750389] Tainted: [W]=WARN [ 13.750408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.750439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.750465] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.750559] RSP: 0018:ff84700f80f276b8 EFLAGS: 00010286 [ 13.750587] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.750630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.750676] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d104b6902c [ 13.750715] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.750756] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10328ba00 [ 13.750801] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.750843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.750876] CR2: 00000000309bb988 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.750919] PKRU: 55555554 [ 13.750934] Call Trace: [ 13.750949] [ 13.750963] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.750981] notifier_call_chain (kernel/notifier.c:85) [ 13.751005] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.751034] br_add_if (net/bridge/br_if.c:679) [ 13.751056] do_set_master (net/core/rtnetlink.c:3011) [ 13.751076] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.751098] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.751128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.751150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.751173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.751201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.751223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.751243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.751272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.751293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.751313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.751338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.751360] ___sys_sendmsg (net/socket.c:2752) [ 13.751383] __sys_sendmsg (net/socket.c:2784) [ 13.751403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.751424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.751452] RIP: 0033:0x7f08762bf08e [ 13.751478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.751573] RSP: 002b:00007ffd9e10a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.751617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08762bf08e [ 13.751652] RDX: 0000000000000000 RSI: 00007ffd9e10a430 RDI: 0000000000000005 [ 13.751696] RBP: 00007ffd9e10a390 R08: 0000000000000000 R09: 0000000000000000 [ 13.751736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.751775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e10ab00 | [ 13.751869] ------------[ cut here ]------------ | [ 13.751898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.751946] Modules linked in: vxlan | [ 13.752028] Tainted: [W]=WARN [ 13.752050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.752084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.752112] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.752201] RSP: 0018:ff84700f80f275b8 EFLAGS: 00010286 [ 13.752229] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.752268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.752310] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d104b6902c [ 13.752350] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.752395] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10328ba00 [ 13.752435] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.752475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.752510] CR2: 00000000309bb988 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.752549] PKRU: 55555554 [ 13.752562] Call Trace: [ 13.752575] [ 13.752589] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.752612] notifier_call_chain (kernel/notifier.c:85) [ 13.752633] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.752663] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 13.752688] netif_set_mtu (net/core/dev.c:9910) [ 13.752709] dev_set_mtu (net/core/dev_api.c:249) [ 13.752730] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.752759] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.752781] br_add_if (net/bridge/br_if.c:681) [ 13.752803] do_set_master (net/core/rtnetlink.c:3011) [ 13.752826] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.752846] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.752876] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.752896] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.752916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.752944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.752965] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.752985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.753013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.753036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.753058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.753079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.753102] ___sys_sendmsg (net/socket.c:2752) [ 13.753124] __sys_sendmsg (net/socket.c:2784) [ 13.753144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.753161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.753188] RIP: 0033:0x7f08762bf08e [ 13.753209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.753300] RSP: 002b:00007ffd9e10a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.753347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08762bf08e [ 13.753392] RDX: 0000000000000000 RSI: 00007ffd9e10a430 RDI: 0000000000000005 [ 13.753432] RBP: 00007ffd9e10a390 R08: 0000000000000000 R09: 0000000000000000 [ 13.753471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.753508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e10ab00 | [ 13.753596] ------------[ cut here ]------------ | [ 13.753626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/819 | [ 13.753677] Modules linked in: vxlan | [ 13.753752] Tainted: [W]=WARN [ 13.753774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.753808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.753835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.753927] RSP: 0018:ff84700f80f27670 EFLAGS: 00010286 [ 13.753956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.753998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 13.754038] RBP: 0000000000000002 R08: ff34b9d1032eb750 R09: ff34b9d104b6902c [ 13.754080] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.754120] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d10328ba00 [ 13.754161] FS: 00007f0876085840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.754200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.754235] CR2: 00000000309bb988 CR3: 0000000007526005 CR4: 0000000000771ef0 [ 13.754273] PKRU: 55555554 [ 13.754285] Call Trace: [ 13.754299] [ 13.754312] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.754336] notifier_call_chain (kernel/notifier.c:85) [ 13.754359] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.754393] br_add_if (net/bridge/br_if.c:683) [ 13.754416] do_set_master (net/core/rtnetlink.c:3011) [ 13.754437] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 13.754460] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.754489] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.754510] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.754530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.754558] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.754578] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.754598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.754620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.754642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.754665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.754686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.754708] ___sys_sendmsg (net/socket.c:2752) [ 13.754729] __sys_sendmsg (net/socket.c:2784) [ 13.754750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.754771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.754798] RIP: 0033:0x7f08762bf08e [ 13.754819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.754909] RSP: 002b:00007ffd9e10a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.754949] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08762bf08e [ 13.754989] RDX: 0000000000000000 RSI: 00007ffd9e10a430 RDI: 0000000000000005 [ 13.755031] RBP: 00007ffd9e10a390 R08: 0000000000000000 R09: 0000000000000000 [ 13.755070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.755108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e10ab00 | [ 13.758628] ------------[ cut here ]------------ | [ 13.758696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/820 | [ 13.758781] Modules linked in: vxlan | [ 13.758925] Tainted: [W]=WARN [ 13.758979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.759049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.759112] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.759247] RSP: 0018:ff84700f80f2f720 EFLAGS: 00010286 [ 13.759310] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.759395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 13.759470] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d1059d0030 [ 13.759544] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.759619] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d103275b00 [ 13.759704] FS: 00007f7594407840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 13.759781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.759849] CR2: 000000002e2ed988 CR3: 00000000048fa001 CR4: 0000000000771ef0 [ 13.759926] PKRU: 55555554 [ 13.759974] Call Trace: [ 13.760022] [ 13.760071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.760128] __dev_notify_flags (net/core/dev.c:9787) [ 13.760185] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.760242] netif_change_flags (net/core/dev.c:9820) [ 13.760299] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.760363] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.760428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.760485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.760542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.760605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.760667] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.760725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.760787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.760844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.760899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.760956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.761017] ___sys_sendmsg (net/socket.c:2752) [ 13.761074] __sys_sendmsg (net/socket.c:2784) [ 13.761131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.761188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.761250] RIP: 0033:0x7f759464108e [ 13.761305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.761442] RSP: 002b:00007ffc1c037ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.761521] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f759464108e [ 13.761597] RDX: 0000000000000000 RSI: 00007ffc1c037d90 RDI: 0000000000000005 [ 13.761682] RBP: 00007ffc1c037cf0 R08: 0000000000000000 R09: 0000000000000000 [ 13.761758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.761835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c038460 | [ 13.800037] ------------[ cut here ]------------ | [ 13.800070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/844 | [ 13.800129] Modules linked in: vxlan | [ 13.800214] Tainted: [W]=WARN [ 13.800234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.800272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.800302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.800402] RSP: 0018:ff84700f80f6f778 EFLAGS: 00010286 [ 13.800432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.800466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.800511] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d104b6e030 [ 13.800549] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.800590] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d10328dc00 [ 13.800635] FS: 00007efe822ed840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.800685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.800720] CR2: 000000000042e5e0 CR3: 0000000006d62002 CR4: 0000000000771ef0 [ 13.800760] PKRU: 55555554 [ 13.800776] Call Trace: [ 13.800792] [ 13.800807] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.800830] notifier_call_chain (kernel/notifier.c:85) [ 13.800855] __netdev_upper_dev_link (net/core/dev.c:8931) [ 13.800887] netdev_upper_dev_link (net/core/dev.c:8972) [ 13.800917] register_vlan_dev (net/8021q/vlan.c:183) [ 13.800942] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 13.800962] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.800984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.801012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.801037] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.801070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.801100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.801123] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.801146] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.801168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.801194] ___sys_sendmsg (net/socket.c:2752) [ 13.801217] __sys_sendmsg (net/socket.c:2784) [ 13.801241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.801263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.801291] RIP: 0033:0x7efe8252708e [ 13.801312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.801414] RSP: 002b:00007ffd6d324ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.801460] RAX: ffffffffffffffda RBX: 00007ffd6d3252a0 RCX: 00007efe8252708e [ 13.801522] RDX: 0000000000000000 RSI: 00007ffd6d324b90 RDI: 0000000000000005 [ 13.801563] RBP: 00007ffd6d324af0 R08: 0000000000000000 R09: 0000000000000000 [ 13.801603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.801640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d325260 | [ 13.801737] ------------[ cut here ]------------ | [ 13.801763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/844 | [ 13.801809] Modules linked in: vxlan | [ 13.801890] Tainted: [W]=WARN [ 13.801915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.801951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.801979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.802070] RSP: 0018:ff84700f80f6f870 EFLAGS: 00010286 [ 13.802100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.802137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 13.802180] RBP: 0000000000000000 R08: ff34b9d1032ebc90 R09: ff34b9d104b6e034 [ 13.802224] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.802268] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d10328dc00 [ 13.802314] FS: 00007efe822ed840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.802360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.802397] CR2: 000000000042e5e0 CR3: 0000000006d62002 CR4: 0000000000771ef0 [ 13.802440] PKRU: 55555554 [ 13.802454] Call Trace: [ 13.802468] [ 13.802482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.802504] __dev_notify_flags (net/core/dev.c:9787) [ 13.802528] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.802551] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.802573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.802604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.802623] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 13.802654] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.802685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.802708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.802728] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.802750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.802773] ___sys_sendmsg (net/socket.c:2752) [ 13.802795] __sys_sendmsg (net/socket.c:2784) [ 13.802816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.802836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.802863] RIP: 0033:0x7efe8252708e [ 13.802888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.802980] RSP: 002b:00007ffd6d324ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.803023] RAX: ffffffffffffffda RBX: 00007ffd6d3252a0 RCX: 00007efe8252708e [ 13.803062] RDX: 0000000000000000 RSI: 00007ffd6d324b90 RDI: 0000000000000005 [ 13.803105] RBP: 00007ffd6d324af0 R08: 0000000000000000 R09: 0000000000000000 [ 13.803148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.803191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d325260 | [ 13.809406] ------------[ cut here ]------------ | [ 13.809440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/846 | [ 13.809497] Modules linked in: vxlan | [ 13.809574] Tainted: [W]=WARN [ 13.809597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.809640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.809675] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.809775] RSP: 0018:ff84700f80f7f720 EFLAGS: 00010286 [ 13.809806] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.809848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 13.809890] RBP: 0000000000000000 R08: ff34b9d1032ebc90 R09: ff34b9d1059d5034 [ 13.809932] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.809975] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d10313c200 [ 13.810020] FS: 00007f5b006bc840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 13.810062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.810096] CR2: 0000000006c76988 CR3: 0000000005874003 CR4: 0000000000771ef0 [ 13.810136] PKRU: 55555554 [ 13.810152] Call Trace: [ 13.810167] [ 13.810183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.810207] __dev_notify_flags (net/core/dev.c:9787) [ 13.810231] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.810252] netif_change_flags (net/core/dev.c:9820) [ 13.810273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.810292] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.810323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.810351] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.810374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.810410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.810431] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.810453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.810482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.810505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.810527] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.810549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.810571] ___sys_sendmsg (net/socket.c:2752) [ 13.810595] __sys_sendmsg (net/socket.c:2784) [ 13.810617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.810642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.810674] RIP: 0033:0x7f5b008f608e [ 13.810697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.810797] RSP: 002b:00007ffd250a3b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.810840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b008f608e [ 13.810880] RDX: 0000000000000000 RSI: 00007ffd250a3bf0 RDI: 0000000000000005 [ 13.810923] RBP: 00007ffd250a3b50 R08: 0000000000000000 R09: 0000000000000000 [ 13.810968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c3 [ 13.811011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd250a42c0 | [ 13.870680] ------------[ cut here ]------------ | [ 13.870793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.870864] Modules linked in: vxlan | [ 13.870950] Tainted: [W]=WARN [ 13.870973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.871008] Workqueue: netns cleanup_net [ 13.871033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.871063] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.871160] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 13.871193] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.871239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.871282] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d101f2f030 [ 13.871326] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.871375] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103292d00 [ 13.871422] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.871464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.871499] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.871541] PKRU: 55555554 [ 13.871554] Call Trace: [ 13.871572] [ 13.871589] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.871610] notifier_call_chain (kernel/notifier.c:85) [ 13.871633] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.871673] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.871698] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 13.871729] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.871752] cleanup_net (net/core/net_namespace.c:702) [ 13.871774] process_one_work (kernel/workqueue.c:3314) [ 13.871793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.871816] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.871838] kthread (kernel/kthread.c:436) [ 13.871857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.871879] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.871904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.871927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.872024] ------------[ cut here ]------------ | [ 13.872051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.872106] Modules linked in: vxlan | [ 13.872225] Tainted: [W]=WARN [ 13.872248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.872283] Workqueue: netns cleanup_net [ 13.872303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.872339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.872431] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 13.872454] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.872495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.872535] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d101f2f030 [ 13.872579] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.872622] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103292d00 [ 13.872674] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.872714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.872750] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.872790] PKRU: 55555554 [ 13.872805] Call Trace: [ 13.872820] [ 13.872836] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.872858] notifier_call_chain (kernel/notifier.c:85) [ 13.872878] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.872906] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.872935] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 13.872967] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.872989] cleanup_net (net/core/net_namespace.c:702) [ 13.873013] process_one_work (kernel/workqueue.c:3314) [ 13.873035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.873054] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.873076] kthread (kernel/kthread.c:436) [ 13.873099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.873118] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.873145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.873168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.873330] ------------[ cut here ]------------ | [ 13.873367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.873422] Modules linked in: vxlan | [ 13.873498] Tainted: [W]=WARN [ 13.873519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.873554] Workqueue: netns cleanup_net [ 13.873576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.873606] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.873700] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.873729] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.873773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.873811] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d101f2f030 [ 13.873851] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.873896] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103292d00 [ 13.873935] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.873972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.874005] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.874049] PKRU: 55555554 [ 13.874063] Call Trace: [ 13.874077] [ 13.874092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.874115] __dev_notify_flags (net/core/dev.c:9787) [ 13.874140] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.874167] netif_set_promiscuity (net/core/dev.c:9639) [ 13.874199] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.874222] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.874245] br_dev_delete (net/bridge/br_if.c:386) [ 13.874266] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.874287] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.874310] cleanup_net (net/core/net_namespace.c:702) [ 13.874336] process_one_work (kernel/workqueue.c:3314) [ 13.874356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.874379] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.874401] kthread (kernel/kthread.c:436) [ 13.874421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.874442] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.874464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.874486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.874686] ------------[ cut here ]------------ | [ 13.874723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.874789] Modules linked in: vxlan | [ 13.874868] Tainted: [W]=WARN [ 13.874891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.874926] Workqueue: netns cleanup_net [ 13.874950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.874972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.875070] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.875101] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.875142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.875185] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d101f2f030 [ 13.875232] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.875275] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103292d00 [ 13.875319] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.875367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.875402] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.875441] PKRU: 55555554 [ 13.875455] Call Trace: [ 13.875469] [ 13.875484] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.875505] notifier_call_chain (kernel/notifier.c:85) [ 13.875530] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.875561] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 13.875596] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.875626] del_nbp (net/bridge/br_if.c:363) [ 13.875649] br_dev_delete (net/bridge/br_if.c:386) [ 13.875678] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.875699] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.875720] cleanup_net (net/core/net_namespace.c:702) [ 13.875741] process_one_work (kernel/workqueue.c:3314) [ 13.875763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.875785] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.875805] kthread (kernel/kthread.c:436) [ 13.875826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.875846] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.875867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.875888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.876108] ------------[ cut here ]------------ | [ 13.876135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.876187] Modules linked in: vxlan | [ 13.876270] Tainted: [W]=WARN [ 13.876292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.876325] Workqueue: netns cleanup_net [ 13.876352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.876380] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.876472] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.876507] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.876550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.876588] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d101f2f034 [ 13.876632] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.876679] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103292d00 [ 13.876725] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.876772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.876806] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.876851] PKRU: 55555554 [ 13.876863] Call Trace: [ 13.876879] [ 13.876893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.876914] __dev_notify_flags (net/core/dev.c:9787) [ 13.876934] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.876961] netif_set_promiscuity (net/core/dev.c:9639) [ 13.876991] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.877013] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.877035] br_dev_delete (net/bridge/br_if.c:386) [ 13.877055] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.877076] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.877096] cleanup_net (net/core/net_namespace.c:702) [ 13.877115] process_one_work (kernel/workqueue.c:3314) [ 13.877137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.877157] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.877179] kthread (kernel/kthread.c:436) [ 13.877199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.877225] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.877247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.877267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.877425] ------------[ cut here ]------------ | [ 13.877452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.877540] Modules linked in: vxlan | [ 13.877627] Tainted: [W]=WARN [ 13.877648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.877688] Workqueue: netns cleanup_net [ 13.877708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.877738] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.877833] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.877860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.877900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.877945] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d101f2f034 [ 13.877987] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.878021] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103292d00 [ 13.878068] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.878120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.878158] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.878201] PKRU: 55555554 [ 13.878217] Call Trace: [ 13.878233] [ 13.878248] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.878270] notifier_call_chain (kernel/notifier.c:85) [ 13.878292] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.878322] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.878357] del_nbp (net/bridge/br_if.c:363) [ 13.878377] br_dev_delete (net/bridge/br_if.c:386) [ 13.878398] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.878423] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.878442] cleanup_net (net/core/net_namespace.c:702) [ 13.878463] process_one_work (kernel/workqueue.c:3314) [ 13.878486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.878509] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.878532] kthread (kernel/kthread.c:436) [ 13.878555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.878582] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.878604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.878623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.878847] ------------[ cut here ]------------ | [ 13.878875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.878930] Modules linked in: vxlan | [ 13.879010] Tainted: [W]=WARN [ 13.879030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.879062] Workqueue: netns cleanup_net [ 13.879088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.879118] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.879215] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.879243] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.879281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.879323] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101f2f030 [ 13.879375] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.879419] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103292d00 [ 13.879465] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.879508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.879543] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.879581] PKRU: 55555554 [ 13.879595] Call Trace: [ 13.879610] [ 13.879624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.879647] __dev_notify_flags (net/core/dev.c:9787) [ 13.879673] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.879706] netif_set_promiscuity (net/core/dev.c:9639) [ 13.879734] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.879754] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.879775] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 13.879798] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.879828] br_dev_delete (net/bridge/br_if.c:386) [ 13.879847] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.879868] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.879891] cleanup_net (net/core/net_namespace.c:702) [ 13.879911] process_one_work (kernel/workqueue.c:3314) [ 13.879933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.879956] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.879979] kthread (kernel/kthread.c:436) [ 13.880000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.880021] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.880044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.880066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.880228] ------------[ cut here ]------------ | [ 13.880295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.880362] Modules linked in: vxlan | [ 13.880441] Tainted: [W]=WARN [ 13.880462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.880497] Workqueue: netns cleanup_net [ 13.880517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.880545] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.880638] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.880672] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.880714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.880760] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101f2f030 [ 13.880794] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.880831] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103292d00 [ 13.880877] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.880920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.880949] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.880990] PKRU: 55555554 [ 13.881004] Call Trace: [ 13.881018] [ 13.881034] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.881057] notifier_call_chain (kernel/notifier.c:85) [ 13.881078] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.881108] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 13.881138] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.881165] del_nbp (net/bridge/br_if.c:363) [ 13.881188] br_dev_delete (net/bridge/br_if.c:386) [ 13.881210] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.881231] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.881253] cleanup_net (net/core/net_namespace.c:702) [ 13.881276] process_one_work (kernel/workqueue.c:3314) [ 13.881298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.881318] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.881345] kthread (kernel/kthread.c:436) [ 13.881365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.881391] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.881413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.881437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.881608] ------------[ cut here ]------------ | [ 13.881637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.881756] Modules linked in: vxlan | [ 13.882009] Tainted: [W]=WARN [ 13.882030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.882064] Workqueue: netns cleanup_net [ 13.882087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.882115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.882205] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.882234] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.882274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.882322] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d101f2f034 [ 13.882366] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.882409] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103292d00 [ 13.882452] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.882496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.882531] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.882576] PKRU: 55555554 [ 13.882590] Call Trace: [ 13.882604] [ 13.882619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.882639] __dev_notify_flags (net/core/dev.c:9787) [ 13.882667] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.882697] netif_set_promiscuity (net/core/dev.c:9639) [ 13.882727] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.882749] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.882770] br_dev_delete (net/bridge/br_if.c:386) [ 13.882788] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.882811] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.882833] cleanup_net (net/core/net_namespace.c:702) [ 13.882855] process_one_work (kernel/workqueue.c:3314) [ 13.882874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.882893] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.882914] kthread (kernel/kthread.c:436) [ 13.882936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.882958] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.882976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.882996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.883192] ------------[ cut here ]------------ | [ 13.883258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.883314] Modules linked in: vxlan | [ 13.883398] Tainted: [W]=WARN [ 13.883420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.883454] Workqueue: netns cleanup_net [ 13.883476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.883503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.883598] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.883626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.883680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.883723] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d101f2f034 [ 13.883763] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.883805] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103292d00 [ 13.883850] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.883894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.883929] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.883975] PKRU: 55555554 [ 13.883990] Call Trace: [ 13.884006] [ 13.884019] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.884041] notifier_call_chain (kernel/notifier.c:85) [ 13.884064] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.884093] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.884122] del_nbp (net/bridge/br_if.c:363) [ 13.884144] br_dev_delete (net/bridge/br_if.c:386) [ 13.884166] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.884196] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.884227] cleanup_net (net/core/net_namespace.c:702) [ 13.884248] process_one_work (kernel/workqueue.c:3314) [ 13.884269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.884289] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.884309] kthread (kernel/kthread.c:436) [ 13.884329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.884356] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.884379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.884403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.884623] ------------[ cut here ]------------ | [ 13.884696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.884909] Modules linked in: vxlan | [ 13.884994] Tainted: [W]=WARN [ 13.885016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.885048] Workqueue: netns cleanup_net [ 13.885072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.885103] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.885199] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.885229] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.885269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.885312] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d101f2f030 [ 13.885361] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.885399] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103292d00 [ 13.885438] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.885476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.885510] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.885548] PKRU: 55555554 [ 13.885562] Call Trace: [ 13.885577] [ 13.885592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.885611] netif_close_many (net/core/dev.c:1804) [ 13.885632] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 13.885667] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.885696] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.885720] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.885741] cleanup_net (net/core/net_namespace.c:702) [ 13.885764] process_one_work (kernel/workqueue.c:3314) [ 13.885787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.885807] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.885827] kthread (kernel/kthread.c:436) [ 13.885848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.885868] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.885891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.885911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.886051] ------------[ cut here ]------------ | [ 13.886246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.886302] Modules linked in: vxlan | [ 13.886382] Tainted: [W]=WARN [ 13.886404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.886438] Workqueue: netns cleanup_net [ 13.886459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.886489] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.886581] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.886611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.886653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.886695] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d101f2f030 [ 13.886737] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.886777] R13: 0000000000000010 R14: ff34b9d106cd5000 R15: ff34b9d103292d00 [ 13.886825] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.886864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.886898] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.886940] PKRU: 55555554 [ 13.886954] Call Trace: [ 13.886966] [ 13.886979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.887000] netif_close_many (net/core/dev.c:1804) [ 13.887022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.887052] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.887079] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.887101] cleanup_net (net/core/net_namespace.c:702) [ 13.887126] process_one_work (kernel/workqueue.c:3314) [ 13.887147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.887168] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.887188] kthread (kernel/kthread.c:436) [ 13.887211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.887234] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.887255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.887276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.887408] ------------[ cut here ]------------ | [ 13.887444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.887505] Modules linked in: vxlan | [ 13.887582] Tainted: [W]=WARN [ 13.887603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.887636] Workqueue: netns cleanup_net [ 13.887658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.887693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.887787] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.887819] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.887857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.887902] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d101f2f02c [ 13.887947] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.887988] R13: 0000000000000010 R14: ff34b9d107538000 R15: ff34b9d103292d00 [ 13.888039] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.888083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.888123] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.888165] PKRU: 55555554 [ 13.888179] Call Trace: [ 13.888193] [ 13.888207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.888227] netif_close_many (net/core/dev.c:1804) [ 13.888249] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.888277] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.888300] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.888321] cleanup_net (net/core/net_namespace.c:702) [ 13.888348] process_one_work (kernel/workqueue.c:3314) [ 13.888366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.888387] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.888404] kthread (kernel/kthread.c:436) [ 13.888423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.888444] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.888464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.888486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.888627] ------------[ cut here ]------------ | [ 13.888668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.888727] Modules linked in: vxlan | [ 13.888805] Tainted: [W]=WARN [ 13.888823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.888859] Workqueue: netns cleanup_net [ 13.888883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.888912] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.889004] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.889034] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.889077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.889114] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d101f2f02c [ 13.889154] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.889195] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103292d00 [ 13.889240] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.889282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.889317] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.889369] PKRU: 55555554 [ 13.889380] Call Trace: [ 13.889395] [ 13.889409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.889432] netif_close_many (net/core/dev.c:1804) [ 13.889456] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.889482] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.889503] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.889526] cleanup_net (net/core/net_namespace.c:702) [ 13.889549] process_one_work (kernel/workqueue.c:3314) [ 13.889571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.889592] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.889614] kthread (kernel/kthread.c:436) [ 13.889637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.889664] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.889686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.889706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.889910] ------------[ cut here ]------------ | [ 13.889972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.890037] Modules linked in: vxlan | [ 13.890114] Tainted: [W]=WARN [ 13.890136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.890172] Workqueue: netns cleanup_net [ 13.890195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.890222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.890314] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.890347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.890389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.890430] RBP: 0000000000000000 R08: ff34b9d103157710 R09: ff34b9d106dcc030 [ 13.890470] R10: ff34b9d106dc2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.890511] R13: 0000000000000011 R14: ff34b9d106dc2000 R15: ff34b9d103292d00 [ 13.890551] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.890584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.890621] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.890665] PKRU: 55555554 [ 13.890680] Call Trace: [ 13.890695] [ 13.890708] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.890741] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.890763] cleanup_net (net/core/net_namespace.c:702) [ 13.890785] process_one_work (kernel/workqueue.c:3314) [ 13.890805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.890827] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.890849] kthread (kernel/kthread.c:436) [ 13.890872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.890895] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.890918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.890940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.891123] ------------[ cut here ]------------ | [ 13.891160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.891217] Modules linked in: vxlan | [ 13.891288] Tainted: [W]=WARN [ 13.891309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.891349] Workqueue: netns cleanup_net [ 13.891371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.891402] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.891503] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.891533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.891576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.891619] RBP: 0000000000000000 R08: ff34b9d1049b4250 R09: ff34b9d106db3030 [ 13.891668] R10: ff34b9d106dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.891711] R13: 0000000000000011 R14: ff34b9d106dbd000 R15: ff34b9d103292d00 [ 13.891753] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 13.891797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.891830] CR2: 00005650955e0d5c CR3: 000000003d447001 CR4: 0000000000771ef0 [ 13.891871] PKRU: 55555554 [ 13.891884] Call Trace: [ 13.891896] [ 13.891910] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.891935] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.891960] cleanup_net (net/core/net_namespace.c:702) [ 13.891979] process_one_work (kernel/workqueue.c:3314) [ 13.891999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.892023] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.892045] kthread (kernel/kthread.c:436) [ 13.892065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.892089] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.892112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.892131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.892310] ------------[ cut here ]------------ | [ 13.892347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.892410] Modules linked in: vxlan | [ 13.892489] Tainted: [W]=WARN [ 13.892508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.892546] Workqueue: netns cleanup_net [ 13.892570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.892601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.892702] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.892733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.892775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.892819] RBP: 0000000000000000 R08: ff34b9d1049b4a90 R09: ff34b9d106db6034 [ 13.892864] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.892910] R13: 0000000000000011 R14: ff34b9d106db8000 R15: ff34b9d103292d00 [ 13.892952] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.892993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.893029] CR2: 00007ff29e977db0 CR3: 000000000592b005 CR4: 0000000000771ef0 [ 13.893072] PKRU: 55555554 [ 13.893084] Call Trace: [ 13.893098] [ 13.893116] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.893146] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.893167] cleanup_net (net/core/net_namespace.c:702) [ 13.893187] process_one_work (kernel/workqueue.c:3314) [ 13.893209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.893231] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.893256] kthread (kernel/kthread.c:436) [ 13.893278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.893299] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.893322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.893347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.893757] ------------[ cut here ]------------ | [ 13.893794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.893853] Modules linked in: vxlan | [ 13.893933] Tainted: [W]=WARN [ 13.893954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.893986] Workqueue: netns cleanup_net [ 13.894010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.894033] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.894130] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.894155] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.894199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.894241] RBP: 0000000000000000 R08: ff34b9d104a1c310 R09: ff34b9d106d9d830 [ 13.894282] R10: ff34b9d106db9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.894319] R13: 0000000000000011 R14: ff34b9d106db9000 R15: ff34b9d103292d00 [ 13.894369] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.894414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.894452] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.894497] PKRU: 55555554 [ 13.894512] Call Trace: [ 13.894527] [ 13.894543] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.894572] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.894594] cleanup_net (net/core/net_namespace.c:702) [ 13.894615] process_one_work (kernel/workqueue.c:3314) [ 13.894639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.894666] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.894690] kthread (kernel/kthread.c:436) [ 13.894711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.894734] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.894756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.894779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.894883] ------------[ cut here ]------------ | [ 13.894909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.894969] Modules linked in: vxlan | [ 13.895046] Tainted: [W]=WARN [ 13.895067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.895104] Workqueue: netns cleanup_net [ 13.895127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.895151] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.895240] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.895269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.895311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.895360] RBP: 0000000000000000 R08: ff34b9d104a1e010 R09: ff34b9d106d9f830 [ 13.895402] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.895443] R13: 0000000000000011 R14: ff34b9d106dba000 R15: ff34b9d103292d00 [ 13.895485] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.895528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.895564] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.895606] PKRU: 55555554 [ 13.895621] Call Trace: [ 13.895636] [ 13.895650] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.895680] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.895703] cleanup_net (net/core/net_namespace.c:702) [ 13.895730] process_one_work (kernel/workqueue.c:3314) [ 13.895753] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.895773] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.895795] kthread (kernel/kthread.c:436) [ 13.895816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.895837] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.895857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.895877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.895988] ------------[ cut here ]------------ | [ 13.896051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.896109] Modules linked in: vxlan | [ 13.896198] Tainted: [W]=WARN [ 13.896220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.896253] Workqueue: netns cleanup_net [ 13.896276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.896304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.896400] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.896429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.896467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.896505] RBP: 0000000000000000 R08: ff34b9d103305050 R09: ff34b9d106d8e830 [ 13.896549] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.896589] R13: 0000000000000011 R14: ff34b9d1074dd000 R15: ff34b9d103292d00 [ 13.896629] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.896672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.896709] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.896751] PKRU: 55555554 [ 13.896763] Call Trace: [ 13.896778] [ 13.896793] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.896825] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.896845] cleanup_net (net/core/net_namespace.c:702) [ 13.896867] process_one_work (kernel/workqueue.c:3314) [ 13.896890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.896912] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.896933] kthread (kernel/kthread.c:436) [ 13.896955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.896975] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.896997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.897018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.897154] ------------[ cut here ]------------ | [ 13.897188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.897246] Modules linked in: vxlan | [ 13.897318] Tainted: [W]=WARN [ 13.897343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.897379] Workqueue: netns cleanup_net [ 13.897402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.897432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.897523] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.897553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.897596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.897638] RBP: 0000000000000000 R08: ff34b9d101229c90 R09: ff34b9d1019fe030 [ 13.897682] R10: ff34b9d106cd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.897723] R13: 0000000000000011 R14: ff34b9d106cd5000 R15: ff34b9d103292d00 [ 13.897759] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.897799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.897836] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.897878] PKRU: 55555554 [ 13.897893] Call Trace: [ 13.897908] [ 13.897923] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.897958] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.897980] cleanup_net (net/core/net_namespace.c:702) [ 13.898002] process_one_work (kernel/workqueue.c:3314) [ 13.898031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.898053] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.898074] kthread (kernel/kthread.c:436) [ 13.898097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.898117] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.898138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.898161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.898274] ------------[ cut here ]------------ | [ 13.898300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.898359] Modules linked in: vxlan | [ 13.898437] Tainted: [W]=WARN [ 13.898459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.898494] Workqueue: netns cleanup_net [ 13.898517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.898546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.898644] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.898679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.898721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.898762] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d10755402c [ 13.898802] R10: ff34b9d107538120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.898842] R13: 0000000000000011 R14: ff34b9d107538000 R15: ff34b9d103292d00 [ 13.898883] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.898924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.898959] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.899001] PKRU: 55555554 [ 13.899017] Call Trace: [ 13.899032] [ 13.899044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.899072] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.899092] cleanup_net (net/core/net_namespace.c:702) [ 13.899112] process_one_work (kernel/workqueue.c:3314) [ 13.899133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.899152] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.899172] kthread (kernel/kthread.c:436) [ 13.899194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.899220] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.899242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.899264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.899410] ------------[ cut here ]------------ | [ 13.899447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.899505] Modules linked in: vxlan | [ 13.899578] Tainted: [W]=WARN [ 13.899598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.899631] Workqueue: netns cleanup_net [ 13.899664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.899698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.899790] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.899815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.899857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.899901] RBP: 0000000000000000 R08: ff34b9d103379d90 R09: ff34b9d106d1a02c [ 13.899942] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.899984] R13: 0000000000000011 R14: ff34b9d105b76000 R15: ff34b9d103292d00 [ 13.900027] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.900072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.900106] CR2: 00007ff29e989000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.900146] PKRU: 55555554 [ 13.900158] Call Trace: [ 13.900172] [ 13.900187] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.900215] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.900235] cleanup_net (net/core/net_namespace.c:702) [ 13.900256] process_one_work (kernel/workqueue.c:3314) [ 13.900276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.900297] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.900317] kthread (kernel/kthread.c:436) [ 13.900343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.900365] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.900394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.900415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.907526] ------------[ cut here ]------------ | [ 13.907565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.907628] Modules linked in: vxlan | [ 13.907717] Tainted: [W]=WARN [ 13.907743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.907779] Workqueue: netns cleanup_net [ 13.907806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.907836] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.907941] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.907969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.908009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.908054] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d106cd5034 [ 13.908092] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.908138] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103292d00 [ 13.908183] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.908227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.908260] CR2: 00007fdd0a1b4600 CR3: 000000000592b001 CR4: 0000000000771ef0 [ 13.908303] PKRU: 55555554 [ 13.908318] Call Trace: [ 13.908337] [ 13.908353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.908376] netif_close_many (net/core/dev.c:1804) [ 13.908400] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.908431] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.908456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.908485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.908507] cleanup_net (net/core/net_namespace.c:702) [ 13.908531] process_one_work (kernel/workqueue.c:3314) [ 13.908552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.908575] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.908596] kthread (kernel/kthread.c:436) [ 13.908618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.908640] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.908667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.908691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.908778] ------------[ cut here ]------------ | [ 13.908810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.908875] Modules linked in: vxlan | [ 13.908951] Tainted: [W]=WARN [ 13.908973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.909011] Workqueue: netns cleanup_net [ 13.909034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.909063] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.909164] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.909192] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.909237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.909281] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d106cd5030 [ 13.909324] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.909370] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d103292d00 [ 13.909412] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.909460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.909488] CR2: 00007fdd0a1b4600 CR3: 000000000592b001 CR4: 0000000000771ef0 [ 13.909530] PKRU: 55555554 [ 13.909544] Call Trace: [ 13.909559] [ 13.909574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.909599] netif_close_many (net/core/dev.c:1804) [ 13.909620] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.909648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.909678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.909706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.909728] cleanup_net (net/core/net_namespace.c:702) [ 13.909750] process_one_work (kernel/workqueue.c:3314) [ 13.909770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.909792] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.909813] kthread (kernel/kthread.c:436) [ 13.909838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.909860] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.909882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.909907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.909995] ------------[ cut here ]------------ | [ 13.910025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.910083] Modules linked in: vxlan | [ 13.910165] Tainted: [W]=WARN [ 13.910186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.910218] Workqueue: netns cleanup_net [ 13.910241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.910270] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.910371] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 13.910399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.910443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.910487] RBP: 0000000000000000 R08: ff34b9d10192c750 R09: ff34b9d106cd5034 [ 13.910529] R10: ff34b9d10772f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.910570] R13: 0000000000000010 R14: ff34b9d10772f000 R15: ff34b9d103292d00 [ 13.910621] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.910674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.910709] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.910750] PKRU: 55555554 [ 13.910764] Call Trace: [ 13.910779] [ 13.910791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.910813] netif_close_many (net/core/dev.c:1804) [ 13.910835] vlan_device_event (net/8021q/vlan.c:475) [ 13.910859] notifier_call_chain (kernel/notifier.c:85) [ 13.910881] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 13.910903] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.910931] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.910955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.910985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.911005] cleanup_net (net/core/net_namespace.c:702) [ 13.911029] process_one_work (kernel/workqueue.c:3314) [ 13.911051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.911070] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.911093] kthread (kernel/kthread.c:436) [ 13.911116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.911139] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.911159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.911183] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.911264] ------------[ cut here ]------------ | [ 13.911291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.911344] Modules linked in: vxlan | [ 13.911426] Tainted: [W]=WARN [ 13.911449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.911486] Workqueue: netns cleanup_net [ 13.911508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.911539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.911630] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 13.911663] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.911703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.911744] RBP: 0000000000000000 R08: ff34b9d103321090 R09: ff34b9d106cd5034 [ 13.911782] R10: ff34b9d106d19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.911828] R13: 0000000000000010 R14: ff34b9d106d19000 R15: ff34b9d103292d00 [ 13.911873] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.911916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.911951] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.911990] PKRU: 55555554 [ 13.912006] Call Trace: [ 13.912020] [ 13.912033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.912056] netif_close_many (net/core/dev.c:1804) [ 13.912078] vlan_device_event (net/8021q/vlan.c:475) [ 13.912101] notifier_call_chain (kernel/notifier.c:85) [ 13.912122] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 13.912144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.912172] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.912201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.912228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.912248] cleanup_net (net/core/net_namespace.c:702) [ 13.912268] process_one_work (kernel/workqueue.c:3314) [ 13.912289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.912309] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.912329] kthread (kernel/kthread.c:436) [ 13.912353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.912375] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.912396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.912419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.912498] ------------[ cut here ]------------ | [ 13.912528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.912579] Modules linked in: vxlan | [ 13.912658] Tainted: [W]=WARN [ 13.912683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.912712] Workqueue: netns cleanup_net [ 13.912733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.912761] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.912857] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.912881] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.912922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.912963] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d106cd5034 [ 13.913008] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.913051] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d103292d00 [ 13.913097] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.913144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.913177] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.913219] PKRU: 55555554 [ 13.913234] Call Trace: [ 13.913247] [ 13.913261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.913284] netif_close_many (net/core/dev.c:1804) [ 13.913304] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.913336] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.913367] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.913397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.913419] cleanup_net (net/core/net_namespace.c:702) [ 13.913439] process_one_work (kernel/workqueue.c:3314) [ 13.913461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.913483] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.913504] kthread (kernel/kthread.c:436) [ 13.913527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.913549] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.913571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.913593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.913678] ------------[ cut here ]------------ | [ 13.913707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.913766] Modules linked in: vxlan | [ 13.913842] Tainted: [W]=WARN [ 13.913862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.913893] Workqueue: netns cleanup_net [ 13.913917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.913948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.914046] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.914074] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.914114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.914153] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106cd5030 [ 13.914191] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.914232] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d103292d00 [ 13.914275] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.914319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.914357] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.914401] PKRU: 55555554 [ 13.914415] Call Trace: [ 13.914428] [ 13.914443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.914463] netif_close_many (net/core/dev.c:1804) [ 13.914485] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.914513] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.914542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.914568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.914590] cleanup_net (net/core/net_namespace.c:702) [ 13.914612] process_one_work (kernel/workqueue.c:3314) [ 13.914635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.914655] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.914679] kthread (kernel/kthread.c:436) [ 13.914704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.914726] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.914746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.914770] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.914857] ------------[ cut here ]------------ | [ 13.914886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.914941] Modules linked in: vxlan | [ 13.915021] Tainted: [W]=WARN [ 13.915041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.915080] Workqueue: netns cleanup_net [ 13.915102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.915134] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.915226] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 13.915253] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.915294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.915336] RBP: 0000000000000000 R08: ff34b9d1032ebe50 R09: ff34b9d106cd5034 [ 13.915378] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.915421] R13: 0000000000000010 R14: ff34b9d10772a000 R15: ff34b9d103292d00 [ 13.915464] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.915507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.915540] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.915579] PKRU: 55555554 [ 13.915592] Call Trace: [ 13.915605] [ 13.915619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.915640] netif_close_many (net/core/dev.c:1804) [ 13.915683] vlan_device_event (net/8021q/vlan.c:475) [ 13.915707] notifier_call_chain (kernel/notifier.c:85) [ 13.915729] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 13.915750] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.915777] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.915804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.915830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.915851] cleanup_net (net/core/net_namespace.c:702) [ 13.915874] process_one_work (kernel/workqueue.c:3314) [ 13.915896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.915917] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.915936] kthread (kernel/kthread.c:436) [ 13.915957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.915979] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.916001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.916023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.916107] ------------[ cut here ]------------ | [ 13.916133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.916190] Modules linked in: vxlan | [ 13.916270] Tainted: [W]=WARN [ 13.916291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.916327] Workqueue: netns cleanup_net [ 13.916356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.916386] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.916491] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 13.916518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.916560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.916607] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d106cd5034 [ 13.916650] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.916697] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d103292d00 [ 13.916738] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.916783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.916819] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.916863] PKRU: 55555554 [ 13.916880] Call Trace: [ 13.916896] [ 13.916913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.916935] netif_close_many (net/core/dev.c:1804) [ 13.916955] vlan_device_event (net/8021q/vlan.c:475) [ 13.916979] notifier_call_chain (kernel/notifier.c:85) [ 13.917002] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 13.917024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.917056] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.917084] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.917115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.917136] cleanup_net (net/core/net_namespace.c:702) [ 13.917160] process_one_work (kernel/workqueue.c:3314) [ 13.917182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.917202] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.917224] kthread (kernel/kthread.c:436) [ 13.917246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.917269] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.917290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.917311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.917393] ------------[ cut here ]------------ | [ 13.917419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.917473] Modules linked in: vxlan | [ 13.917551] Tainted: [W]=WARN [ 13.917569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.917606] Workqueue: netns cleanup_net [ 13.917627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.917653] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.917752] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.917782] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.917826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.917867] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d106cd5030 [ 13.917911] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.917955] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103292d00 [ 13.917997] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.918036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.918072] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.918115] PKRU: 55555554 [ 13.918127] Call Trace: [ 13.918143] [ 13.918157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.918180] netif_close_many (net/core/dev.c:1804) [ 13.918202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.918229] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.918260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.918288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.918312] cleanup_net (net/core/net_namespace.c:702) [ 13.918336] process_one_work (kernel/workqueue.c:3314) [ 13.918358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.918381] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.918404] kthread (kernel/kthread.c:436) [ 13.918426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.918449] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.918471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.918494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.918573] ------------[ cut here ]------------ | [ 13.918601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.918654] Modules linked in: vxlan | [ 13.918744] Tainted: [W]=WARN [ 13.918765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.918799] Workqueue: netns cleanup_net [ 13.918820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.918850] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.918952] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.918977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.919020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.919063] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d106cd5030 [ 13.919106] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.919145] R13: 0000000000000010 R14: ff34b9d105986000 R15: ff34b9d103292d00 [ 13.919189] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.919228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.919262] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.919302] PKRU: 55555554 [ 13.919315] Call Trace: [ 13.919327] [ 13.919344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.919365] netif_close_many (net/core/dev.c:1804) [ 13.919387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.919415] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.919444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.919486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.919509] cleanup_net (net/core/net_namespace.c:702) [ 13.919530] process_one_work (kernel/workqueue.c:3314) [ 13.919550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.919575] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.919595] kthread (kernel/kthread.c:436) [ 13.919617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.919638] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.919656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.919681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.919773] ------------[ cut here ]------------ | [ 13.919800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.919857] Modules linked in: vxlan | [ 13.919930] Tainted: [W]=WARN [ 13.919951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.919987] Workqueue: netns cleanup_net [ 13.920011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.920042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.920138] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.920164] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.920202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.920241] RBP: 0000000000000000 R08: ff34b9d104a26c50 R09: ff34b9d106cd502c [ 13.920283] R10: ff34b9d106da5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.920324] R13: 0000000000000010 R14: ff34b9d106da5000 R15: ff34b9d103292d00 [ 13.920371] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.920412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.920446] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.920484] PKRU: 55555554 [ 13.920503] Call Trace: [ 13.920518] [ 13.920532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.920553] netif_close_many (net/core/dev.c:1804) [ 13.920575] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.920602] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.920627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.920655] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.920679] cleanup_net (net/core/net_namespace.c:702) [ 13.920702] process_one_work (kernel/workqueue.c:3314) [ 13.920723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.920743] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.920763] kthread (kernel/kthread.c:436) [ 13.920787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.920812] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.920833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.920852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.920971] ------------[ cut here ]------------ | [ 13.920998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.921049] Modules linked in: vxlan | [ 13.921122] Tainted: [W]=WARN [ 13.921143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.921181] Workqueue: netns cleanup_net [ 13.921202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.921230] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.921328] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.921369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.921409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.921449] RBP: 0000000000000000 R08: ff34b9d101945a50 R09: ff34b9d10771b834 [ 13.921492] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.921534] R13: 0000000000000011 R14: ff34b9d105b8d000 R15: ff34b9d103292d00 [ 13.921576] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.921618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.921654] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.921699] PKRU: 55555554 [ 13.921712] Call Trace: [ 13.921724] [ 13.921740] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.921769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.921797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.921822] cleanup_net (net/core/net_namespace.c:702) [ 13.921846] process_one_work (kernel/workqueue.c:3314) [ 13.921867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.921887] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.921909] kthread (kernel/kthread.c:436) [ 13.921932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.921954] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.921973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.921994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.922173] ------------[ cut here ]------------ | [ 13.922199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.922256] Modules linked in: vxlan | [ 13.922342] Tainted: [W]=WARN [ 13.922364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.922400] Workqueue: netns cleanup_net [ 13.922423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.922453] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.922551] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 13.922577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.922619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.922663] RBP: 0000000000000000 R08: ff34b9d103321090 R09: ff34b9d10771c834 [ 13.922705] R10: ff34b9d106d19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.922746] R13: 0000000000000011 R14: ff34b9d106d19000 R15: ff34b9d103292d00 [ 13.922788] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.922832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.922869] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.922914] PKRU: 55555554 [ 13.922928] Call Trace: [ 13.922941] [ 13.922957] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.922992] vlan_device_event (net/8021q/vlan.c:515) [ 13.923014] notifier_call_chain (kernel/notifier.c:85) [ 13.923038] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.923068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.923097] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.923119] cleanup_net (net/core/net_namespace.c:702) [ 13.923139] process_one_work (kernel/workqueue.c:3314) [ 13.923162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.923183] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.923204] kthread (kernel/kthread.c:436) [ 13.923226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.923250] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.923272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.923291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.923412] ------------[ cut here ]------------ | [ 13.923439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.923489] Modules linked in: vxlan | [ 13.923561] Tainted: [W]=WARN [ 13.923587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.923623] Workqueue: netns cleanup_net [ 13.923645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.923693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.923828] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 13.923858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.923899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.923939] RBP: 0000000000000000 R08: ff34b9d10192c750 R09: ff34b9d103061834 [ 13.923982] R10: ff34b9d10772f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.924023] R13: 0000000000000011 R14: ff34b9d10772f000 R15: ff34b9d103292d00 [ 13.924066] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.924111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.924145] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.924186] PKRU: 55555554 [ 13.924200] Call Trace: [ 13.924214] [ 13.924228] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.924261] vlan_device_event (net/8021q/vlan.c:515) [ 13.924284] notifier_call_chain (kernel/notifier.c:85) [ 13.924304] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.924335] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.924367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.924390] cleanup_net (net/core/net_namespace.c:702) [ 13.924414] process_one_work (kernel/workqueue.c:3314) [ 13.924435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.924457] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.924481] kthread (kernel/kthread.c:436) [ 13.924503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.924523] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.924547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.924569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.924685] ------------[ cut here ]------------ | [ 13.924717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.924772] Modules linked in: vxlan | [ 13.924848] Tainted: [W]=WARN [ 13.924874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.924910] Workqueue: netns cleanup_net [ 13.924931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.924961] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.925053] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.925076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.925113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.925149] RBP: 0000000000000000 R08: ff34b9d103321590 R09: ff34b9d103061830 [ 13.925195] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.925239] R13: 0000000000000011 R14: ff34b9d105b8c000 R15: ff34b9d103292d00 [ 13.925283] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.925323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.925373] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.925416] PKRU: 55555554 [ 13.925429] Call Trace: [ 13.925445] [ 13.925460] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.925489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.925518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.925538] cleanup_net (net/core/net_namespace.c:702) [ 13.925558] process_one_work (kernel/workqueue.c:3314) [ 13.925580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.925601] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.925629] kthread (kernel/kthread.c:436) [ 13.925655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.925682] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.925704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.925728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.925839] ------------[ cut here ]------------ | [ 13.925867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.925920] Modules linked in: vxlan | [ 13.926001] Tainted: [W]=WARN [ 13.926023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.926055] Workqueue: netns cleanup_net [ 13.926080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.926112] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.926214] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.926242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.926280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.926327] RBP: 0000000000000000 R08: ff34b9d103326050 R09: ff34b9d1032d9034 [ 13.926372] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.926420] R13: 0000000000000011 R14: ff34b9d105b19000 R15: ff34b9d103292d00 [ 13.926462] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.926500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.926532] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.926573] PKRU: 55555554 [ 13.926587] Call Trace: [ 13.926604] [ 13.926617] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.926647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.926683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.926708] cleanup_net (net/core/net_namespace.c:702) [ 13.926729] process_one_work (kernel/workqueue.c:3314) [ 13.926749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.926772] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.926794] kthread (kernel/kthread.c:436) [ 13.926817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.926838] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.926858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.926879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.927016] ------------[ cut here ]------------ | [ 13.927050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.927105] Modules linked in: vxlan | [ 13.927184] Tainted: [W]=WARN [ 13.927203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.927237] Workqueue: netns cleanup_net [ 13.927256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.927279] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.927384] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 13.927418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.927460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.927500] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d104814834 [ 13.927540] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.927580] R13: 0000000000000011 R14: ff34b9d105b89000 R15: ff34b9d103292d00 [ 13.927621] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.927666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.927705] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.927747] PKRU: 55555554 [ 13.927760] Call Trace: [ 13.927780] [ 13.927796] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.927831] vlan_device_event (net/8021q/vlan.c:515) [ 13.927854] notifier_call_chain (kernel/notifier.c:85) [ 13.927879] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.927906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.927935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.927955] cleanup_net (net/core/net_namespace.c:702) [ 13.927979] process_one_work (kernel/workqueue.c:3314) [ 13.928009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.928030] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.928048] kthread (kernel/kthread.c:436) [ 13.928069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.928100] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.928126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.928144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.928249] ------------[ cut here ]------------ | [ 13.928279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.928336] Modules linked in: vxlan | [ 13.928418] Tainted: [W]=WARN [ 13.928434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.928466] Workqueue: netns cleanup_net [ 13.928491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.928525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.928609] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 13.928636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.928687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.928724] RBP: 0000000000000000 R08: ff34b9d1032ebe50 R09: ff34b9d106d88034 [ 13.928767] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.928812] R13: 0000000000000011 R14: ff34b9d10772a000 R15: ff34b9d103292d00 [ 13.928853] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.928891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.928926] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.928966] PKRU: 55555554 [ 13.928979] Call Trace: [ 13.928990] [ 13.929003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.929032] vlan_device_event (net/8021q/vlan.c:515) [ 13.929055] notifier_call_chain (kernel/notifier.c:85) [ 13.929082] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.929116] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.929142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.929166] cleanup_net (net/core/net_namespace.c:702) [ 13.929188] process_one_work (kernel/workqueue.c:3314) [ 13.929212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.929231] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.929248] kthread (kernel/kthread.c:436) [ 13.929273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.929295] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.929316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.929342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.929441] ------------[ cut here ]------------ | [ 13.929463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.929523] Modules linked in: vxlan | [ 13.929600] Tainted: [W]=WARN [ 13.929620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.929654] Workqueue: netns cleanup_net [ 13.929682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.929716] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.929825] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.929856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.929901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.929943] RBP: 0000000000000000 R08: ff34b9d10197bf10 R09: ff34b9d106d88030 [ 13.929986] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.930032] R13: 0000000000000011 R14: ff34b9d105b18000 R15: ff34b9d103292d00 [ 13.930076] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.930119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.930155] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.930199] PKRU: 55555554 [ 13.930213] Call Trace: [ 13.930228] [ 13.930241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.930268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.930297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.930320] cleanup_net (net/core/net_namespace.c:702) [ 13.930345] process_one_work (kernel/workqueue.c:3314) [ 13.930365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.930387] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.930411] kthread (kernel/kthread.c:436) [ 13.930436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.930455] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.930479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.930498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.930607] ------------[ cut here ]------------ | [ 13.930631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.930691] Modules linked in: vxlan | [ 13.930767] Tainted: [W]=WARN [ 13.930787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.930824] Workqueue: netns cleanup_net [ 13.930846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.930875] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.930980] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.931010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.931054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.931097] RBP: 0000000000000000 R08: ff34b9d101845650 R09: ff34b9d10598a030 [ 13.931139] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.931181] R13: 0000000000000011 R14: ff34b9d105987000 R15: ff34b9d103292d00 [ 13.931229] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.931271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.931310] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.931366] PKRU: 55555554 [ 13.931380] Call Trace: [ 13.931396] [ 13.931410] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.931437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.931467] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.931490] cleanup_net (net/core/net_namespace.c:702) [ 13.931514] process_one_work (kernel/workqueue.c:3314) [ 13.931534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.931556] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.931577] kthread (kernel/kthread.c:436) [ 13.931597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.931619] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.931641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.931666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.931890] ------------[ cut here ]------------ | [ 13.931919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.931973] Modules linked in: vxlan | [ 13.932050] Tainted: [W]=WARN [ 13.932069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.932107] Workqueue: netns cleanup_net [ 13.932128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.932158] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.932257] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 13.932287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.932327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.932368] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d106dff030 [ 13.932411] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.932455] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d103292d00 [ 13.932497] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.932542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.932576] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.932621] PKRU: 55555554 [ 13.932635] Call Trace: [ 13.932650] [ 13.932684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.932706] netif_close_many (net/core/dev.c:1804) [ 13.932730] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.932761] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.932796] notifier_call_chain (kernel/notifier.c:85) [ 13.932818] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.932845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.932872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.932893] cleanup_net (net/core/net_namespace.c:702) [ 13.932913] process_one_work (kernel/workqueue.c:3314) [ 13.932935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.932957] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.932976] kthread (kernel/kthread.c:436) [ 13.932999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.933019] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.933043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.933064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.933196] ------------[ cut here ]------------ | [ 13.933219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.933276] Modules linked in: vxlan | [ 13.933357] Tainted: [W]=WARN [ 13.933378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.933412] Workqueue: netns cleanup_net [ 13.933434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.933459] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.933551] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 13.933578] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.933621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.933667] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d106dff030 [ 13.933708] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.933748] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d103292d00 [ 13.933792] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.933831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.933865] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.933907] PKRU: 55555554 [ 13.933922] Call Trace: [ 13.933936] [ 13.933951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.933971] netif_close_many (net/core/dev.c:1804) [ 13.933993] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.934020] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.934047] notifier_call_chain (kernel/notifier.c:85) [ 13.934065] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.934093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.934117] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.934137] cleanup_net (net/core/net_namespace.c:702) [ 13.934158] process_one_work (kernel/workqueue.c:3314) [ 13.934179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.934199] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.934221] kthread (kernel/kthread.c:436) [ 13.934243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.934261] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.934283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.934302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.934632] ------------[ cut here ]------------ | [ 13.934663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.934724] Modules linked in: vxlan | [ 13.934794] Tainted: [W]=WARN [ 13.934814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.934848] Workqueue: netns cleanup_net [ 13.934869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.934896] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.934987] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 13.935018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.935058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.935095] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d102c [ 13.935135] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.935178] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d103292d00 [ 13.935220] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.935263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.935299] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.935340] PKRU: 55555554 [ 13.935354] Call Trace: [ 13.935370] [ 13.935381] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.935406] notifier_call_chain (kernel/notifier.c:85) [ 13.935428] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.935453] netif_set_mtu (net/core/dev.c:9910) [ 13.935475] dev_set_mtu (net/core/dev_api.c:249) [ 13.935495] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.935520] br_del_if (net/bridge/br_if.c:728) [ 13.935542] br_device_event (net/bridge/br.c:127) [ 13.935565] notifier_call_chain (kernel/notifier.c:85) [ 13.935587] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.935616] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.935648] notifier_call_chain (kernel/notifier.c:85) [ 13.935674] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.935703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.935731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.935752] cleanup_net (net/core/net_namespace.c:702) [ 13.935774] process_one_work (kernel/workqueue.c:3314) [ 13.935797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.935818] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.935841] kthread (kernel/kthread.c:436) [ 13.935863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.935888] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.935909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.935931] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.935997] ------------[ cut here ]------------ | [ 13.936025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.936077] Modules linked in: vxlan | [ 13.936151] Tainted: [W]=WARN [ 13.936172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.936203] Workqueue: netns cleanup_net [ 13.936225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.936255] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.936368] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 13.936397] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.936442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.936486] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d102c [ 13.936527] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.936571] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d103292d00 [ 13.936613] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.936662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.936700] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.936741] PKRU: 55555554 [ 13.936759] Call Trace: [ 13.936774] [ 13.936791] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.936817] notifier_call_chain (kernel/notifier.c:85) [ 13.936840] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 13.936867] br_del_if (net/bridge/br_if.c:735) [ 13.936888] br_device_event (net/bridge/br.c:127) [ 13.936909] notifier_call_chain (kernel/notifier.c:85) [ 13.936932] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.936960] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.936991] notifier_call_chain (kernel/notifier.c:85) [ 13.937011] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.937039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.937065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.937085] cleanup_net (net/core/net_namespace.c:702) [ 13.937108] process_one_work (kernel/workqueue.c:3314) [ 13.937129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.937151] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.937173] kthread (kernel/kthread.c:436) [ 13.937194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.937222] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.937242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.937264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.937327] ------------[ cut here ]------------ | [ 13.937355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.937408] Modules linked in: vxlan | [ 13.937482] Tainted: [W]=WARN [ 13.937503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.937536] Workqueue: netns cleanup_net [ 13.937560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.937589] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.937687] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 13.937717] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.937759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.937805] RBP: 0000000000000002 R08: ff34b9d1032eb750 R09: ff34b9d1059d102c [ 13.937847] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.937891] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d103292d00 [ 13.937941] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.937988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.938026] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.938066] PKRU: 55555554 [ 13.938079] Call Trace: [ 13.938093] [ 13.938107] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.938131] notifier_call_chain (kernel/notifier.c:85) [ 13.938151] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.938185] br_del_if (net/bridge/br_if.c:737) [ 13.938206] br_device_event (net/bridge/br.c:127) [ 13.938228] notifier_call_chain (kernel/notifier.c:85) [ 13.938249] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.938275] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.938307] notifier_call_chain (kernel/notifier.c:85) [ 13.938328] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.938359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.938391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.938412] cleanup_net (net/core/net_namespace.c:702) [ 13.938434] process_one_work (kernel/workqueue.c:3314) [ 13.938455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.938477] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.938498] kthread (kernel/kthread.c:436) [ 13.938520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.938542] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.938565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.938586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.938655] ------------[ cut here ]------------ | [ 13.938686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.938745] Modules linked in: vxlan | [ 13.938820] Tainted: [W]=WARN [ 13.938842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.938880] Workqueue: netns cleanup_net [ 13.938901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.938934] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.939036] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 13.939065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.939109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.939149] RBP: 0000000000000000 R08: ff34b9d103305290 R09: ff34b9d1019d5030 [ 13.939190] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.939234] R13: 0000000000000011 R14: ff34b9d1059d3000 R15: ff34b9d103292d00 [ 13.939279] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.939322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.939359] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.939398] PKRU: 55555554 [ 13.939411] Call Trace: [ 13.939425] [ 13.939437] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.939468] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.939496] notifier_call_chain (kernel/notifier.c:85) [ 13.939514] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.939544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.939574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.939596] cleanup_net (net/core/net_namespace.c:702) [ 13.939618] process_one_work (kernel/workqueue.c:3314) [ 13.939639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.939657] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.939676] kthread (kernel/kthread.c:436) [ 13.939696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.939717] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.939739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.939761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.940048] ------------[ cut here ]------------ | [ 13.940077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.940130] Modules linked in: vxlan | [ 13.940208] Tainted: [W]=WARN [ 13.940229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.940262] Workqueue: netns cleanup_net [ 13.940284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.940311] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.940413] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 13.940443] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.940482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.940523] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d10197402c [ 13.940567] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.940612] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103292d00 [ 13.940656] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.940708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.940742] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.940784] PKRU: 55555554 [ 13.940800] Call Trace: [ 13.940816] [ 13.940830] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.940856] notifier_call_chain (kernel/notifier.c:85) [ 13.940877] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 13.940898] netif_set_mtu (net/core/dev.c:9910) [ 13.940926] dev_set_mtu (net/core/dev_api.c:249) [ 13.940949] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 13.940972] br_del_if (net/bridge/br_if.c:728) [ 13.940994] br_device_event (net/bridge/br.c:127) [ 13.941013] notifier_call_chain (kernel/notifier.c:85) [ 13.941034] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.941062] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.941089] notifier_call_chain (kernel/notifier.c:85) [ 13.941111] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.941139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.941168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.941192] cleanup_net (net/core/net_namespace.c:702) [ 13.941213] process_one_work (kernel/workqueue.c:3314) [ 13.941232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.941252] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.941272] kthread (kernel/kthread.c:436) [ 13.941292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.941312] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.941355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.941375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.941446] ------------[ cut here ]------------ | [ 13.941473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.941525] Modules linked in: vxlan | [ 13.941600] Tainted: [W]=WARN [ 13.941622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.941663] Workqueue: netns cleanup_net [ 13.941690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.941718] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.941823] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 13.941850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.941894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.941933] RBP: 0000000000000002 R08: ff34b9d103021510 R09: ff34b9d10197402c [ 13.941976] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.942020] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103292d00 [ 13.942066] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.942107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.942142] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.942184] PKRU: 55555554 [ 13.942198] Call Trace: [ 13.942212] [ 13.942225] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.942245] notifier_call_chain (kernel/notifier.c:85) [ 13.942264] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 13.942301] br_del_if (net/bridge/br_if.c:737) [ 13.942323] br_device_event (net/bridge/br.c:127) [ 13.942347] notifier_call_chain (kernel/notifier.c:85) [ 13.942370] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.942397] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.942426] notifier_call_chain (kernel/notifier.c:85) [ 13.942448] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.942473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.942502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.942528] cleanup_net (net/core/net_namespace.c:702) [ 13.942549] process_one_work (kernel/workqueue.c:3314) [ 13.942568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.942588] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.942609] kthread (kernel/kthread.c:436) [ 13.942632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.942651] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.942676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.942698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.942765] ------------[ cut here ]------------ | [ 13.942794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.942852] Modules linked in: vxlan | [ 13.942931] Tainted: [W]=WARN [ 13.942956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.942992] Workqueue: netns cleanup_net [ 13.943012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.943042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.943136] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 13.943166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.943211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.943253] RBP: 0000000000000000 R08: ff34b9d1019551d0 R09: ff34b9d1019d1830 [ 13.943294] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.943336] R13: 0000000000000011 R14: ff34b9d101976000 R15: ff34b9d103292d00 [ 13.943379] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.943420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.943453] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.943496] PKRU: 55555554 [ 13.943512] Call Trace: [ 13.943526] [ 13.943541] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.943571] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 13.943602] notifier_call_chain (kernel/notifier.c:85) [ 13.943624] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 13.943652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.943688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.943711] cleanup_net (net/core/net_namespace.c:702) [ 13.943733] process_one_work (kernel/workqueue.c:3314) [ 13.943755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.943778] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.943800] kthread (kernel/kthread.c:436) [ 13.943823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.943846] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.943874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.943896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.944013] ------------[ cut here ]------------ | [ 13.944040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.944095] Modules linked in: vxlan | [ 13.944172] Tainted: [W]=WARN [ 13.944194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.944228] Workqueue: netns cleanup_net [ 13.944252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.944280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.944390] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.944416] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.944458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.944504] RBP: 0000000000000000 R08: ff34b9d104995050 R09: ff34b9d1019d1830 [ 13.944546] R10: ff34b9d105986120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.944584] R13: 0000000000000011 R14: ff34b9d105986000 R15: ff34b9d103292d00 [ 13.944633] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.944679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.944714] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.944758] PKRU: 55555554 [ 13.944770] Call Trace: [ 13.944786] [ 13.944801] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.944833] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.944873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.944897] cleanup_net (net/core/net_namespace.c:702) [ 13.944918] process_one_work (kernel/workqueue.c:3314) [ 13.944941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.944961] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.944982] kthread (kernel/kthread.c:436) [ 13.945006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.945028] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.945053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.945073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.945195] ------------[ cut here ]------------ | [ 13.945221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.945271] Modules linked in: vxlan | [ 13.945350] Tainted: [W]=WARN [ 13.945371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.945406] Workqueue: netns cleanup_net [ 13.945428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.945464] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.945561] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.945591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.945634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.945676] RBP: 0000000000000000 R08: ff34b9d104a26c50 R09: ff34b9d106db102c [ 13.945720] R10: ff34b9d106da5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.945765] R13: 0000000000000011 R14: ff34b9d106da5000 R15: ff34b9d103292d00 [ 13.945801] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.945846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.945877] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.945911] PKRU: 55555554 [ 13.945925] Call Trace: [ 13.945937] [ 13.945949] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.945976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.946005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.946028] cleanup_net (net/core/net_namespace.c:702) [ 13.946052] process_one_work (kernel/workqueue.c:3314) [ 13.946076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.946099] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.946122] kthread (kernel/kthread.c:436) [ 13.946143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.946166] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.946190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.946212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.968463] ------------[ cut here ]------------ | [ 13.968490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.968554] Modules linked in: vxlan | [ 13.968633] Tainted: [W]=WARN [ 13.968656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.968723] Workqueue: netns cleanup_net [ 13.968747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.968779] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.968873] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.968897] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.968936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.968977] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106da6034 [ 13.969016] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.969063] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d103292d00 [ 13.969105] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.969142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.969174] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.969212] PKRU: 55555554 [ 13.969225] Call Trace: [ 13.969241] [ 13.969255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.969281] __dev_notify_flags (net/core/dev.c:9787) [ 13.969301] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.969330] netif_set_promiscuity (net/core/dev.c:9639) [ 13.969371] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.969392] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.969413] br_dev_delete (net/bridge/br_if.c:386) [ 13.969432] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.969458] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.969480] cleanup_net (net/core/net_namespace.c:702) [ 13.969507] process_one_work (kernel/workqueue.c:3314) [ 13.969530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.969551] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.969570] kthread (kernel/kthread.c:436) [ 13.969593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.969612] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.969636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.969657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.969801] ------------[ cut here ]------------ | [ 13.969829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.969886] Modules linked in: vxlan | [ 13.969967] Tainted: [W]=WARN [ 13.969988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.970014] Workqueue: netns cleanup_net [ 13.970036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.970059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.970166] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.970195] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.970237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.970278] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106da6034 [ 13.970322] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.970368] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d103292d00 [ 13.970409] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.970449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.970485] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.970524] PKRU: 55555554 [ 13.970536] Call Trace: [ 13.970548] [ 13.970563] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.970586] notifier_call_chain (kernel/notifier.c:85) [ 13.970610] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.970637] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.970665] del_nbp (net/bridge/br_if.c:363) [ 13.970690] br_dev_delete (net/bridge/br_if.c:386) [ 13.970711] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.970731] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.970757] cleanup_net (net/core/net_namespace.c:702) [ 13.970779] process_one_work (kernel/workqueue.c:3314) [ 13.970797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.970815] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.970839] kthread (kernel/kthread.c:436) [ 13.970857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.970877] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.970897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.970916] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.971135] ------------[ cut here ]------------ | [ 13.971165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.971217] Modules linked in: vxlan | [ 13.971292] Tainted: [W]=WARN [ 13.971311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.971352] Workqueue: netns cleanup_net [ 13.971372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.971399] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.971493] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 13.971519] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 13.971554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.971594] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d106da6034 [ 13.971632] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.971677] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103292d00 [ 13.971719] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.971762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.971796] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.971838] PKRU: 55555554 [ 13.971851] Call Trace: [ 13.971862] [ 13.971880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.971901] __dev_notify_flags (net/core/dev.c:9787) [ 13.971920] __dev_set_promiscuity (net/core/dev.c:9630) [ 13.971955] netif_set_promiscuity (net/core/dev.c:9639) [ 13.971987] dev_set_promiscuity (net/core/dev_api.c:288) [ 13.972006] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 13.972029] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 13.972046] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.972069] br_dev_delete (net/bridge/br_if.c:386) [ 13.972091] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.972111] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.972138] cleanup_net (net/core/net_namespace.c:702) [ 13.972158] process_one_work (kernel/workqueue.c:3314) [ 13.972180] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.972200] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.972221] kthread (kernel/kthread.c:436) [ 13.972245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.972268] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.972290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.972309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.972457] ------------[ cut here ]------------ | [ 13.972483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.972538] Modules linked in: vxlan | [ 13.972606] Tainted: [W]=WARN [ 13.972626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.972657] Workqueue: netns cleanup_net [ 13.972682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.972712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.972805] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 13.972836] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.972877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.972920] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d106da6034 [ 13.972962] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.973006] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103292d00 [ 13.973050] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.973091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.973126] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.973170] PKRU: 55555554 [ 13.973183] Call Trace: [ 13.973198] [ 13.973211] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 13.973233] notifier_call_chain (kernel/notifier.c:85) [ 13.973255] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 13.973283] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 13.973309] del_nbp (net/bridge/br_if.c:363) [ 13.973330] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 13.973357] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.973384] br_dev_delete (net/bridge/br_if.c:386) [ 13.973405] br_net_exit_rtnl (net/bridge/br.c:414) [ 13.973428] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 13.973450] cleanup_net (net/core/net_namespace.c:702) [ 13.973472] process_one_work (kernel/workqueue.c:3314) [ 13.973495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.973524] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.973549] kthread (kernel/kthread.c:436) [ 13.973571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.973591] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.973611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.973632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.973768] ------------[ cut here ]------------ | [ 13.973795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.973853] Modules linked in: vxlan | [ 13.973934] Tainted: [W]=WARN [ 13.973950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.973982] Workqueue: netns cleanup_net [ 13.974002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.974030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.974122] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.974149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.974187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.974230] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d106da602c [ 13.974274] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.974318] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103292d00 [ 13.974371] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.974419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.974447] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.974485] PKRU: 55555554 [ 13.974497] Call Trace: [ 13.974512] [ 13.974527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.974549] netif_close_many (net/core/dev.c:1804) [ 13.974572] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 13.974602] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.974628] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.974653] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.974682] cleanup_net (net/core/net_namespace.c:702) [ 13.974705] process_one_work (kernel/workqueue.c:3314) [ 13.974724] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.974744] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.974765] kthread (kernel/kthread.c:436) [ 13.974785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.974810] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.974830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.974851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.974937] ------------[ cut here ]------------ | [ 13.974966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.975021] Modules linked in: vxlan | [ 13.975094] Tainted: [W]=WARN [ 13.975113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.975148] Workqueue: netns cleanup_net [ 13.975171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.975200] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.975294] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 13.975321] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.975362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.975401] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d106da602c [ 13.975440] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.975476] R13: 0000000000000010 R14: ff34b9d1074c0000 R15: ff34b9d103292d00 [ 13.975520] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.975561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.975593] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.975634] PKRU: 55555554 [ 13.975649] Call Trace: [ 13.975668] [ 13.975682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.975705] netif_close_many (net/core/dev.c:1804) [ 13.975728] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.975756] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 13.975777] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.975800] cleanup_net (net/core/net_namespace.c:702) [ 13.975818] process_one_work (kernel/workqueue.c:3314) [ 13.975843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.975865] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.975887] kthread (kernel/kthread.c:436) [ 13.975910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.975931] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.975952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.975974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.976097] ------------[ cut here ]------------ | [ 13.976123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.976178] Modules linked in: vxlan | [ 13.976250] Tainted: [W]=WARN [ 13.976271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.976308] Workqueue: netns cleanup_net [ 13.976330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.976361] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.976453] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.976482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.976521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.976562] RBP: 0000000000000000 R08: ff34b9d101945cd0 R09: ff34b9d10755b030 [ 13.976602] R10: ff34b9d107550120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.976643] R13: 0000000000000011 R14: ff34b9d107550000 R15: ff34b9d103292d00 [ 13.976690] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.976732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.976766] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.976802] PKRU: 55555554 [ 13.976816] Call Trace: [ 13.976828] [ 13.976840] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.976869] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.976889] cleanup_net (net/core/net_namespace.c:702) [ 13.976910] process_one_work (kernel/workqueue.c:3314) [ 13.976933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.976953] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.976977] kthread (kernel/kthread.c:436) [ 13.976998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.977020] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.977042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.977065] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.977183] ------------[ cut here ]------------ | [ 13.977210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.977263] Modules linked in: vxlan | [ 13.977336] Tainted: [W]=WARN [ 13.977357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.977390] Workqueue: netns cleanup_net [ 13.977410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.977437] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.977530] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.977555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.977601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.977644] RBP: 0000000000000000 R08: ff34b9d1019618d0 R09: ff34b9d10754a030 [ 13.977732] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.977776] R13: 0000000000000011 R14: ff34b9d107553000 R15: ff34b9d103292d00 [ 13.977820] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.977862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.977903] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.977944] PKRU: 55555554 [ 13.977960] Call Trace: [ 13.977974] [ 13.977988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.978018] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.978040] cleanup_net (net/core/net_namespace.c:702) [ 13.978060] process_one_work (kernel/workqueue.c:3314) [ 13.978081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.978101] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.978122] kthread (kernel/kthread.c:436) [ 13.978146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.978167] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.978185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.978207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.978314] ------------[ cut here ]------------ | [ 13.978361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.978415] Modules linked in: vxlan | [ 13.978487] Tainted: [W]=WARN [ 13.978508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.978541] Workqueue: netns cleanup_net [ 13.978563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.978591] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.978714] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.978742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.978783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.978823] RBP: 0000000000000000 R08: ff34b9d101961850 R09: ff34b9d10754d034 [ 13.978865] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.978904] R13: 0000000000000011 R14: ff34b9d107546000 R15: ff34b9d103292d00 [ 13.978946] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.978989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.979026] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.979061] PKRU: 55555554 [ 13.979075] Call Trace: [ 13.979090] [ 13.979105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.979134] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.979156] cleanup_net (net/core/net_namespace.c:702) [ 13.979178] process_one_work (kernel/workqueue.c:3314) [ 13.979198] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.979218] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.979238] kthread (kernel/kthread.c:436) [ 13.979260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.979283] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.979303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.979331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.979436] ------------[ cut here ]------------ | [ 13.979462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.979516] Modules linked in: vxlan | [ 13.979593] Tainted: [W]=WARN [ 13.979614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.979646] Workqueue: netns cleanup_net [ 13.979676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.979704] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.979797] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.979825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.979867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.979906] RBP: 0000000000000000 R08: ff34b9d101961790 R09: ff34b9d10743d830 [ 13.979947] R10: ff34b9d107547120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.979987] R13: 0000000000000011 R14: ff34b9d107547000 R15: ff34b9d103292d00 [ 13.980030] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.980069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.980102] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.980143] PKRU: 55555554 [ 13.980158] Call Trace: [ 13.980173] [ 13.980187] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.980214] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.980236] cleanup_net (net/core/net_namespace.c:702) [ 13.980257] process_one_work (kernel/workqueue.c:3314) [ 13.980276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.980297] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.980319] kthread (kernel/kthread.c:436) [ 13.980343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.980374] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.980397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.980419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.980518] ------------[ cut here ]------------ | [ 13.980545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.980597] Modules linked in: vxlan | [ 13.980676] Tainted: [W]=WARN [ 13.980697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.980730] Workqueue: netns cleanup_net [ 13.980752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.980782] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.980874] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.980900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.980937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.980977] RBP: 0000000000000000 R08: ff34b9d101961710 R09: ff34b9d10586a830 [ 13.981018] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.981059] R13: 0000000000000011 R14: ff34b9d107540000 R15: ff34b9d103292d00 [ 13.981100] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.981144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.981179] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.981220] PKRU: 55555554 [ 13.981233] Call Trace: [ 13.981245] [ 13.981259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.981288] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.981310] cleanup_net (net/core/net_namespace.c:702) [ 13.981329] process_one_work (kernel/workqueue.c:3314) [ 13.981353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.981375] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.981396] kthread (kernel/kthread.c:436) [ 13.981414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.981434] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.981454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.981476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.981587] ------------[ cut here ]------------ | [ 13.981612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.981668] Modules linked in: vxlan | [ 13.981745] Tainted: [W]=WARN [ 13.981764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.981795] Workqueue: netns cleanup_net [ 13.981817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.981844] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.981940] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.981968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.982012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.982053] RBP: 0000000000000000 R08: ff34b9d1049a4450 R09: ff34b9d10743b830 [ 13.982093] R10: ff34b9d106dec120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.982137] R13: 0000000000000011 R14: ff34b9d106dec000 R15: ff34b9d103292d00 [ 13.982177] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.982216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.982248] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.982289] PKRU: 55555554 [ 13.982302] Call Trace: [ 13.982315] [ 13.982327] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.982356] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.982374] cleanup_net (net/core/net_namespace.c:702) [ 13.982397] process_one_work (kernel/workqueue.c:3314) [ 13.982417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.982437] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.982457] kthread (kernel/kthread.c:436) [ 13.982477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.982499] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.982523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.982547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.982648] ------------[ cut here ]------------ | [ 13.982676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.982732] Modules linked in: vxlan | [ 13.982806] Tainted: [W]=WARN [ 13.982825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.982857] Workqueue: netns cleanup_net [ 13.982879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.982905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.982996] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.983024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.983064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.983104] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d106df2830 [ 13.983146] R10: ff34b9d106def120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.983184] R13: 0000000000000011 R14: ff34b9d106def000 R15: ff34b9d103292d00 [ 13.983229] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.983270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.983303] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.983347] PKRU: 55555554 [ 13.983362] Call Trace: [ 13.983374] [ 13.983387] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.983417] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.983437] cleanup_net (net/core/net_namespace.c:702) [ 13.983457] process_one_work (kernel/workqueue.c:3314) [ 13.983476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.983496] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.983516] kthread (kernel/kthread.c:436) [ 13.983539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.983565] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.983586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.983608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.983722] ------------[ cut here ]------------ | [ 13.983749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.983796] Modules linked in: vxlan | [ 13.983868] Tainted: [W]=WARN [ 13.983887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.983919] Workqueue: netns cleanup_net [ 13.983940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.983967] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.984060] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.984088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.984126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.984165] RBP: 0000000000000000 R08: ff34b9d104a268d0 R09: ff34b9d106df5834 [ 13.984205] R10: ff34b9d106dea120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.984247] R13: 0000000000000011 R14: ff34b9d106dea000 R15: ff34b9d103292d00 [ 13.984289] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.984331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.984370] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.984413] PKRU: 55555554 [ 13.984428] Call Trace: [ 13.984443] [ 13.984457] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.984484] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.984507] cleanup_net (net/core/net_namespace.c:702) [ 13.984528] process_one_work (kernel/workqueue.c:3314) [ 13.984549] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.984569] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.984589] kthread (kernel/kthread.c:436) [ 13.984610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.984637] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.984658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.984683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.984784] ------------[ cut here ]------------ | [ 13.984810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.984863] Modules linked in: vxlan | [ 13.984937] Tainted: [W]=WARN [ 13.984958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.984992] Workqueue: netns cleanup_net [ 13.985014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.985041] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.985133] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.985160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.985200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.985239] RBP: 0000000000000000 R08: ff34b9d104a26b90 R09: ff34b9d106ddd030 [ 13.985279] R10: ff34b9d106deb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.985320] R13: 0000000000000011 R14: ff34b9d106deb000 R15: ff34b9d103292d00 [ 13.985370] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.985412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.985446] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.985484] PKRU: 55555554 [ 13.985496] Call Trace: [ 13.985507] [ 13.985524] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.985553] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.985576] cleanup_net (net/core/net_namespace.c:702) [ 13.985594] process_one_work (kernel/workqueue.c:3314) [ 13.985615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.985632] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.985652] kthread (kernel/kthread.c:436) [ 13.985700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.985723] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.985741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.985761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.985857] ------------[ cut here ]------------ | [ 13.985887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.985939] Modules linked in: vxlan | [ 13.986011] Tainted: [W]=WARN [ 13.986034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.986070] Workqueue: netns cleanup_net [ 13.986092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.986115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.986210] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.986238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.986278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.986319] RBP: 0000000000000000 R08: ff34b9d104a1e5d0 R09: ff34b9d106ddf030 [ 13.986362] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.986402] R13: 0000000000000011 R14: ff34b9d106de4000 R15: ff34b9d103292d00 [ 13.986444] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.986487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.986519] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.986560] PKRU: 55555554 [ 13.986573] Call Trace: [ 13.986587] [ 13.986602] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.986632] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.986656] cleanup_net (net/core/net_namespace.c:702) [ 13.986678] process_one_work (kernel/workqueue.c:3314) [ 13.986698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.986719] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.986741] kthread (kernel/kthread.c:436) [ 13.986761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.986780] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.986803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.986824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.986933] ------------[ cut here ]------------ | [ 13.986961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.987014] Modules linked in: vxlan | [ 13.987086] Tainted: [W]=WARN [ 13.987105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.987142] Workqueue: netns cleanup_net [ 13.987161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.987189] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.987284] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.987313] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.987357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.987397] RBP: 0000000000000000 R08: ff34b9d103021510 R09: ff34b9d10596302c [ 13.987440] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.987480] R13: 0000000000000011 R14: ff34b9d1074c2000 R15: ff34b9d103292d00 [ 13.987522] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.987564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.987598] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.987640] PKRU: 55555554 [ 13.987654] Call Trace: [ 13.987672] [ 13.987689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.987720] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.987746] cleanup_net (net/core/net_namespace.c:702) [ 13.987767] process_one_work (kernel/workqueue.c:3314) [ 13.987787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.987808] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.987827] kthread (kernel/kthread.c:436) [ 13.987847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.987867] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.987887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.987910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.988045] ------------[ cut here ]------------ | [ 13.988071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.988114] Modules linked in: vxlan | [ 13.988198] Tainted: [W]=WARN [ 13.988217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.988249] Workqueue: netns cleanup_net [ 13.988274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.988300] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.988404] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 13.988431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.988474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.988513] RBP: 0000000000000000 R08: ff34b9d1032eb750 R09: ff34b9d1059d602c [ 13.988556] R10: ff34b9d1074c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.988595] R13: 0000000000000011 R14: ff34b9d1074c0000 R15: ff34b9d103292d00 [ 13.988635] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.988688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.988720] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.988759] PKRU: 55555554 [ 13.988773] Call Trace: [ 13.988788] [ 13.988802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.988829] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 13.988851] cleanup_net (net/core/net_namespace.c:702) [ 13.988875] process_one_work (kernel/workqueue.c:3314) [ 13.988895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.988915] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.988936] kthread (kernel/kthread.c:436) [ 13.988958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.988981] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.989002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.989020] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.996392] ------------[ cut here ]------------ | [ 13.996429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.996488] Modules linked in: vxlan | [ 13.996563] Tainted: [W]=WARN [ 13.996584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.996617] Workqueue: netns cleanup_net [ 13.996640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.996672] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.996770] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.996802] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.996842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.996886] RBP: 0000000000000000 R08: ff34b9d101961510 R09: ff34b9d106de402c [ 13.996929] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.996971] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d103292d00 [ 13.997014] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.997059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.997095] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.997135] PKRU: 55555554 [ 13.997151] Call Trace: [ 13.997164] [ 13.997177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.997200] netif_close_many (net/core/dev.c:1804) [ 13.997222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.997252] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.997279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.997307] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.997328] cleanup_net (net/core/net_namespace.c:702) [ 13.997352] process_one_work (kernel/workqueue.c:3314) [ 13.997373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.997396] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.997419] kthread (kernel/kthread.c:436) [ 13.997440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.997460] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.997482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.997504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.997585] ------------[ cut here ]------------ | [ 13.997614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.997677] Modules linked in: vxlan | [ 13.997752] Tainted: [W]=WARN [ 13.997774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.997812] Workqueue: netns cleanup_net [ 13.997835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.997865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.997958] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.997986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.998031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.998072] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d106de4034 [ 13.998114] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.998155] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103292d00 [ 13.998195] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.998236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.998269] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.998310] PKRU: 55555554 [ 13.998321] Call Trace: [ 13.998335] [ 13.998350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.998373] netif_close_many (net/core/dev.c:1804) [ 13.998393] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.998420] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.998445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.998473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.998495] cleanup_net (net/core/net_namespace.c:702) [ 13.998515] process_one_work (kernel/workqueue.c:3314) [ 13.998533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.998553] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.998573] kthread (kernel/kthread.c:436) [ 13.998596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.998618] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.998640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.998667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.998748] ------------[ cut here ]------------ | [ 13.998775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 13.998830] Modules linked in: vxlan | [ 13.998908] Tainted: [W]=WARN [ 13.998929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.998959] Workqueue: netns cleanup_net [ 13.998982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.999010] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.999108] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 13.999138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.999178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 13.999214] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d106de4030 [ 13.999257] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.999297] R13: 0000000000000010 R14: ff34b9d106c18000 R15: ff34b9d103292d00 [ 13.999341] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 13.999385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.999420] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 13.999461] PKRU: 55555554 [ 13.999473] Call Trace: [ 13.999487] [ 13.999500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.999520] netif_close_many (net/core/dev.c:1804) [ 13.999541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.999567] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.999596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.999629] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.999650] cleanup_net (net/core/net_namespace.c:702) [ 13.999673] process_one_work (kernel/workqueue.c:3314) [ 13.999695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.999717] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.999738] kthread (kernel/kthread.c:436) [ 13.999760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.999782] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.999804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.999826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.999914] ------------[ cut here ]------------ | [ 13.999943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.000000] Modules linked in: vxlan | [ 14.000078] Tainted: [W]=WARN [ 14.000099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.000129] Workqueue: netns cleanup_net [ 14.000149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.000175] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.000265] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 14.000293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.000339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.000378] RBP: 0000000000000000 R08: ff34b9d1032ebc90 R09: ff34b9d106de4034 [ 14.000420] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.000459] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103292d00 [ 14.000501] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.000544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.000578] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.000621] PKRU: 55555554 [ 14.000634] Call Trace: [ 14.000646] [ 14.000664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.000680] netif_close_many (net/core/dev.c:1804) [ 14.000704] vlan_device_event (net/8021q/vlan.c:475) [ 14.000727] notifier_call_chain (kernel/notifier.c:85) [ 14.000748] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 14.000767] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.000796] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.000822] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.000851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.000877] cleanup_net (net/core/net_namespace.c:702) [ 14.000899] process_one_work (kernel/workqueue.c:3314) [ 14.000921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.000942] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.000963] kthread (kernel/kthread.c:436) [ 14.000984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.001004] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.001025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.001048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.001126] ------------[ cut here ]------------ | [ 14.001153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.001205] Modules linked in: vxlan | [ 14.001284] Tainted: [W]=WARN [ 14.001308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.001347] Workqueue: netns cleanup_net [ 14.001370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.001397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.001499] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 14.001525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.001566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.001606] RBP: 0000000000000000 R08: ff34b9d103305390 R09: ff34b9d106de4034 [ 14.001654] R10: ff34b9d104895120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.001702] R13: 0000000000000010 R14: ff34b9d104895000 R15: ff34b9d103292d00 [ 14.001745] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.001788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.001818] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.001858] PKRU: 55555554 [ 14.001873] Call Trace: [ 14.001887] [ 14.001900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.001923] netif_close_many (net/core/dev.c:1804) [ 14.001945] vlan_device_event (net/8021q/vlan.c:475) [ 14.001967] notifier_call_chain (kernel/notifier.c:85) [ 14.001989] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 14.002009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.002032] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.002058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.002087] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.002108] cleanup_net (net/core/net_namespace.c:702) [ 14.002130] process_one_work (kernel/workqueue.c:3314) [ 14.002152] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.002173] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.002194] kthread (kernel/kthread.c:436) [ 14.002218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.002237] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.002262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.002282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.002355] ------------[ cut here ]------------ | [ 14.002382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.002435] Modules linked in: vxlan | [ 14.002513] Tainted: [W]=WARN [ 14.002534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.002570] Workqueue: netns cleanup_net [ 14.002591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.002617] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.002722] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.002751] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.002790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.002833] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d106de4034 [ 14.002875] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.002914] R13: 0000000000000010 R14: ff34b9d101971000 R15: ff34b9d103292d00 [ 14.002961] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.003004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.003038] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.003080] PKRU: 55555554 [ 14.003097] Call Trace: [ 14.003113] [ 14.003128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.003148] netif_close_many (net/core/dev.c:1804) [ 14.003166] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.003191] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.003224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.003254] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.003274] cleanup_net (net/core/net_namespace.c:702) [ 14.003297] process_one_work (kernel/workqueue.c:3314) [ 14.003318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.003339] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.003361] kthread (kernel/kthread.c:436) [ 14.003383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.003406] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.003429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.003451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.003523] ------------[ cut here ]------------ | [ 14.003544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.003597] Modules linked in: vxlan | [ 14.003665] Tainted: [W]=WARN [ 14.003681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.003713] Workqueue: netns cleanup_net [ 14.003741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.003770] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.003866] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.003894] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.003939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.003980] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d106de4030 [ 14.004020] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.004059] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d103292d00 [ 14.004099] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.004144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.004171] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.004212] PKRU: 55555554 [ 14.004225] Call Trace: [ 14.004238] [ 14.004250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.004269] netif_close_many (net/core/dev.c:1804) [ 14.004290] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.004317] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.004347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.004373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.004397] cleanup_net (net/core/net_namespace.c:702) [ 14.004414] process_one_work (kernel/workqueue.c:3314) [ 14.004434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.004453] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.004475] kthread (kernel/kthread.c:436) [ 14.004496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.004516] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.004538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.004562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.004644] ------------[ cut here ]------------ | [ 14.004673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.004735] Modules linked in: vxlan | [ 14.004821] Tainted: [W]=WARN [ 14.004843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.004884] Workqueue: netns cleanup_net [ 14.004908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.004937] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.005025] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 14.005055] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.005093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.005136] RBP: 0000000000000000 R08: ff34b9d103021890 R09: ff34b9d106de4034 [ 14.005175] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.005214] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d103292d00 [ 14.005258] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.005298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.005326] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.005370] PKRU: 55555554 [ 14.005388] Call Trace: [ 14.005403] [ 14.005418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.005442] netif_close_many (net/core/dev.c:1804) [ 14.005466] vlan_device_event (net/8021q/vlan.c:475) [ 14.005487] notifier_call_chain (kernel/notifier.c:85) [ 14.005511] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 14.005531] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.005552] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.005575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.005601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.005624] cleanup_net (net/core/net_namespace.c:702) [ 14.005651] process_one_work (kernel/workqueue.c:3314) [ 14.005674] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.005693] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.005713] kthread (kernel/kthread.c:436) [ 14.005732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.005758] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.005777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.005800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.005875] ------------[ cut here ]------------ | [ 14.005903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.005961] Modules linked in: vxlan | [ 14.006036] Tainted: [W]=WARN [ 14.006057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.006101] Workqueue: netns cleanup_net [ 14.006124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.006150] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.006243] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 14.006268] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.006308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.006349] RBP: 0000000000000000 R08: ff34b9d10334ddd0 R09: ff34b9d106de4034 [ 14.006388] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.006425] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d103292d00 [ 14.006469] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.006519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.006547] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.006587] PKRU: 55555554 [ 14.006606] Call Trace: [ 14.006621] [ 14.006636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.006657] netif_close_many (net/core/dev.c:1804) [ 14.006681] vlan_device_event (net/8021q/vlan.c:475) [ 14.006704] notifier_call_chain (kernel/notifier.c:85) [ 14.006725] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 14.006747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.006776] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.006806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.006833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.006854] cleanup_net (net/core/net_namespace.c:702) [ 14.006878] process_one_work (kernel/workqueue.c:3314) [ 14.006898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.006917] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.006939] kthread (kernel/kthread.c:436) [ 14.006962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.006984] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.007003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.007022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.007091] ------------[ cut here ]------------ | [ 14.007121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.007179] Modules linked in: vxlan | [ 14.007261] Tainted: [W]=WARN [ 14.007282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.007317] Workqueue: netns cleanup_net [ 14.007343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.007373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.007466] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.007497] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.007539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.007582] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d106de402c [ 14.007623] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.007668] R13: 0000000000000010 R14: ff34b9d106de7000 R15: ff34b9d103292d00 [ 14.007713] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.007755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.007790] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.007833] PKRU: 55555554 [ 14.007847] Call Trace: [ 14.007859] [ 14.007873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.007896] netif_close_many (net/core/dev.c:1804) [ 14.007916] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.007950] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.007975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.008004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.008026] cleanup_net (net/core/net_namespace.c:702) [ 14.008044] process_one_work (kernel/workqueue.c:3314) [ 14.008061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.008083] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.008104] kthread (kernel/kthread.c:436) [ 14.008130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.008153] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.008173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.008195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.008328] ------------[ cut here ]------------ | [ 14.008360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.008414] Modules linked in: vxlan | [ 14.008491] Tainted: [W]=WARN [ 14.008514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.008549] Workqueue: netns cleanup_net [ 14.008571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.008600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.008704] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.008729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.008770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.008813] RBP: 0000000000000000 R08: ff34b9d101961510 R09: ff34b9d102ed182c [ 14.008857] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.008903] R13: 0000000000000011 R14: ff34b9d107543000 R15: ff34b9d103292d00 [ 14.008944] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.008987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.009020] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.009064] PKRU: 55555554 [ 14.009078] Call Trace: [ 14.009095] [ 14.009108] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.009138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.009163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.009193] cleanup_net (net/core/net_namespace.c:702) [ 14.009213] process_one_work (kernel/workqueue.c:3314) [ 14.009234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.009253] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.009276] kthread (kernel/kthread.c:436) [ 14.009298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.009320] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.009342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.009363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.009480] ------------[ cut here ]------------ | [ 14.009510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.009565] Modules linked in: vxlan | [ 14.009645] Tainted: [W]=WARN [ 14.009669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.009701] Workqueue: netns cleanup_net [ 14.009725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.009752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.009857] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.009886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.009925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.009969] RBP: 0000000000000000 R08: ff34b9d1033a7950 R09: ff34b9d10307a034 [ 14.010014] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.010058] R13: 0000000000000011 R14: ff34b9d106c19000 R15: ff34b9d103292d00 [ 14.010101] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.010143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.010179] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.010222] PKRU: 55555554 [ 14.010234] Call Trace: [ 14.010250] [ 14.010264] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.010291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.010318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.010340] cleanup_net (net/core/net_namespace.c:702) [ 14.010363] process_one_work (kernel/workqueue.c:3314) [ 14.010385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.010404] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.010427] kthread (kernel/kthread.c:436) [ 14.010447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.010466] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.010487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.010505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.010634] ------------[ cut here ]------------ | [ 14.010674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.010752] Modules linked in: vxlan | [ 14.010826] Tainted: [W]=WARN [ 14.010849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.010880] Workqueue: netns cleanup_net [ 14.010908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.010936] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.011031] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 14.011058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.011100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.011140] RBP: 0000000000000000 R08: ff34b9d103305390 R09: ff34b9d106c0f834 [ 14.011179] R10: ff34b9d104895120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.011219] R13: 0000000000000011 R14: ff34b9d104895000 R15: ff34b9d103292d00 [ 14.011259] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.011302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.011338] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.011379] PKRU: 55555554 [ 14.011393] Call Trace: [ 14.011408] [ 14.011423] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.011450] vlan_device_event (net/8021q/vlan.c:515) [ 14.011472] notifier_call_chain (kernel/notifier.c:85) [ 14.011494] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 14.011523] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.011551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.011573] cleanup_net (net/core/net_namespace.c:702) [ 14.011597] process_one_work (kernel/workqueue.c:3314) [ 14.011617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.011637] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.011658] kthread (kernel/kthread.c:436) [ 14.011685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.011708] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.011730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.011750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.011846] ------------[ cut here ]------------ | [ 14.011881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.011938] Modules linked in: vxlan | [ 14.012020] Tainted: [W]=WARN [ 14.012041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.012077] Workqueue: netns cleanup_net [ 14.012099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.012129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.012225] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 14.012251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.012291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.012335] RBP: 0000000000000000 R08: ff34b9d1032ebc90 R09: ff34b9d1031c9834 [ 14.012373] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.012413] R13: 0000000000000011 R14: ff34b9d104b69000 R15: ff34b9d103292d00 [ 14.012458] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.012499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.012538] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.012581] PKRU: 55555554 [ 14.012597] Call Trace: [ 14.012609] [ 14.012622] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.012653] vlan_device_event (net/8021q/vlan.c:515) [ 14.012678] notifier_call_chain (kernel/notifier.c:85) [ 14.012701] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 14.012730] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.012760] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.012780] cleanup_net (net/core/net_namespace.c:702) [ 14.012802] process_one_work (kernel/workqueue.c:3314) [ 14.012824] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.012846] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.012865] kthread (kernel/kthread.c:436) [ 14.012883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.012904] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.012925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.012947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.013052] ------------[ cut here ]------------ | [ 14.013079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.013137] Modules linked in: vxlan | [ 14.013210] Tainted: [W]=WARN [ 14.013231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.013268] Workqueue: netns cleanup_net [ 14.013289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.013319] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.013432] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.013461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.013501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.013543] RBP: 0000000000000000 R08: ff34b9d1032eff90 R09: ff34b9d1031c9830 [ 14.013589] R10: ff34b9d106c18120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.013631] R13: 0000000000000011 R14: ff34b9d106c18000 R15: ff34b9d103292d00 [ 14.013680] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.013722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.013758] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.013800] PKRU: 55555554 [ 14.013814] Call Trace: [ 14.013829] [ 14.013841] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.013869] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.013896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.013918] cleanup_net (net/core/net_namespace.c:702) [ 14.013940] process_one_work (kernel/workqueue.c:3314) [ 14.013960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.013980] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.014000] kthread (kernel/kthread.c:436) [ 14.014021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.014042] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.014067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.014088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.014197] ------------[ cut here ]------------ | [ 14.014224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.014267] Modules linked in: vxlan | [ 14.014349] Tainted: [W]=WARN [ 14.014371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.014405] Workqueue: netns cleanup_net [ 14.014430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.014455] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.014554] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.014583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.014621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.014667] RBP: 0000000000000000 R08: ff34b9d10192ca10 R09: ff34b9d102019034 [ 14.014707] R10: ff34b9d101971120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.014746] R13: 0000000000000011 R14: ff34b9d101971000 R15: ff34b9d103292d00 [ 14.014788] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.014831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.014863] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.014901] PKRU: 55555554 [ 14.014912] Call Trace: [ 14.014927] [ 14.014938] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.014962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.014990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.015011] cleanup_net (net/core/net_namespace.c:702) [ 14.015032] process_one_work (kernel/workqueue.c:3314) [ 14.015053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.015075] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.015095] kthread (kernel/kthread.c:436) [ 14.015116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.015136] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.015159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.015181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.015325] ------------[ cut here ]------------ | [ 14.015355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.015411] Modules linked in: vxlan | [ 14.015483] Tainted: [W]=WARN [ 14.015503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.015540] Workqueue: netns cleanup_net [ 14.015562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.015593] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.015687] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 14.015716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.015755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.015796] RBP: 0000000000000000 R08: ff34b9d10334ddd0 R09: ff34b9d107566834 [ 14.015837] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.015879] R13: 0000000000000011 R14: ff34b9d105962000 R15: ff34b9d103292d00 [ 14.015919] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.015962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.015996] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.016036] PKRU: 55555554 [ 14.016050] Call Trace: [ 14.016062] [ 14.016076] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.016103] vlan_device_event (net/8021q/vlan.c:515) [ 14.016124] notifier_call_chain (kernel/notifier.c:85) [ 14.016147] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 14.016172] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.016199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.016218] cleanup_net (net/core/net_namespace.c:702) [ 14.016237] process_one_work (kernel/workqueue.c:3314) [ 14.016258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.016280] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.016303] kthread (kernel/kthread.c:436) [ 14.016324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.016356] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.016378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.016400] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.016512] ------------[ cut here ]------------ | [ 14.016541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.016594] Modules linked in: vxlan | [ 14.016672] Tainted: [W]=WARN [ 14.016695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.016727] Workqueue: netns cleanup_net [ 14.016748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.016776] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.016874] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 14.016902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.016944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.016984] RBP: 0000000000000000 R08: ff34b9d103021890 R09: ff34b9d107719034 [ 14.017026] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.017068] R13: 0000000000000011 R14: ff34b9d106c1e000 R15: ff34b9d103292d00 [ 14.017113] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.017152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.017183] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.017226] PKRU: 55555554 [ 14.017240] Call Trace: [ 14.017252] [ 14.017266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.017296] vlan_device_event (net/8021q/vlan.c:515) [ 14.017317] notifier_call_chain (kernel/notifier.c:85) [ 14.017343] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 14.017371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.017401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.017424] cleanup_net (net/core/net_namespace.c:702) [ 14.017448] process_one_work (kernel/workqueue.c:3314) [ 14.017467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.017489] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.017512] kthread (kernel/kthread.c:436) [ 14.017535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.017554] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.017572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.017594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.017707] ------------[ cut here ]------------ | [ 14.017730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.017782] Modules linked in: vxlan | [ 14.017856] Tainted: [W]=WARN [ 14.017877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.017907] Workqueue: netns cleanup_net [ 14.017927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.017954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.018049] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.018078] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.018116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.018158] RBP: 0000000000000000 R08: ff34b9d10192c890 R09: ff34b9d107719030 [ 14.018195] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.018236] R13: 0000000000000011 R14: ff34b9d101970000 R15: ff34b9d103292d00 [ 14.018278] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.018319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.018356] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.018398] PKRU: 55555554 [ 14.018413] Call Trace: [ 14.018426] [ 14.018438] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.018464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.018493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.018515] cleanup_net (net/core/net_namespace.c:702) [ 14.018533] process_one_work (kernel/workqueue.c:3314) [ 14.018551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.018572] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.018592] kthread (kernel/kthread.c:436) [ 14.018616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.018638] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.018655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.018698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.018806] ------------[ cut here ]------------ | [ 14.018831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.018883] Modules linked in: vxlan | [ 14.018954] Tainted: [W]=WARN [ 14.018981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.019016] Workqueue: netns cleanup_net [ 14.019038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.019068] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.019159] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.019188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.019229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.019269] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d106dd482c [ 14.019318] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.019370] R13: 0000000000000011 R14: ff34b9d106de7000 R15: ff34b9d103292d00 [ 14.019416] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.019453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.019491] CR2: 00007fdd0a1b4600 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 14.019533] PKRU: 55555554 [ 14.019548] Call Trace: [ 14.019562] [ 14.019575] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.019604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.019634] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.019656] cleanup_net (net/core/net_namespace.c:702) [ 14.019682] process_one_work (kernel/workqueue.c:3314) [ 14.019703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.019725] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.019743] kthread (kernel/kthread.c:436) [ 14.019769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.019790] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.019812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.019835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.048690] ------------[ cut here ]------------ | [ 14.048746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.048806] Modules linked in: vxlan | [ 14.048884] Tainted: [W]=WARN [ 14.048908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.048947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.048976] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.049073] RSP: 0018:ff84700f81037cb8 EFLAGS: 00010286 [ 14.049100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.049143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275c00 [ 14.049185] RBP: 0000000000000000 R08: ff34b9d1033a70d0 R09: ff34b9d1074da02c [ 14.049226] R10: ff34b9d10772e120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.049264] R13: 0000000000000010 R14: ff34b9d10772e000 R15: ff34b9d103275c00 [ 14.049310] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.049359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.049395] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.049440] PKRU: 55555554 [ 14.049455] Call Trace: [ 14.049468] [ 14.049482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.049504] register_netdevice (net/core/dev.c:11488) [ 14.049525] register_netdev (net/core/dev.c:11552) [ 14.049546] loopback_net_init (drivers/net/loopback.c:218) [ 14.049571] ops_init (net/core/net_namespace.c:137) [ 14.049592] setup_net (net/core/net_namespace.c:446) [ 14.049614] copy_net_ns (net/core/net_namespace.c:579) [ 14.049636] create_new_namespaces (kernel/nsproxy.c:132) [ 14.049671] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.049695] ksys_unshare (kernel/fork.c:3243) [ 14.049718] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.049739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.049764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.049792] RIP: 0033:0x7fbd66b46bcb [ 14.049814] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.049905] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.049945] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.049984] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.050023] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.050062] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.050103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.050231] ------------[ cut here ]------------ | [ 14.050258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.050305] Modules linked in: vxlan | [ 14.050382] Tainted: [W]=WARN [ 14.050399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.050430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.050457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.050551] RSP: 0018:ff84700f81037c10 EFLAGS: 00010286 [ 14.050578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.050618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 14.050654] RBP: 0000000000000000 R08: ff34b9d1032efe10 R09: ff34b9d104814030 [ 14.050705] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.050744] R13: 0000000000000010 R14: ff34b9d1074da000 R15: ff34b9d10328d000 [ 14.050787] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.050826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.050862] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.050903] PKRU: 55555554 [ 14.050915] Call Trace: [ 14.050929] [ 14.050943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.050962] register_netdevice (net/core/dev.c:11488) [ 14.050984] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 14.051006] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 14.051030] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 14.051053] ops_init (net/core/net_namespace.c:137) [ 14.051075] setup_net (net/core/net_namespace.c:446) [ 14.051095] copy_net_ns (net/core/net_namespace.c:579) [ 14.051117] create_new_namespaces (kernel/nsproxy.c:132) [ 14.051146] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.051176] ksys_unshare (kernel/fork.c:3243) [ 14.051201] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.051221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.051243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.051272] RIP: 0033:0x7fbd66b46bcb [ 14.051295] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.051388] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.051431] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.051474] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.051516] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.051549] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.051590] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.051721] ------------[ cut here ]------------ | [ 14.051746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.051797] Modules linked in: vxlan | [ 14.051867] Tainted: [W]=WARN [ 14.051890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.051925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.051954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.052051] RSP: 0018:ff84700f81037bf0 EFLAGS: 00010286 [ 14.052084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.052124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 14.052170] RBP: 0000000000000000 R08: ff34b9d1033a7410 R09: ff34b9d1032d8830 [ 14.052209] R10: ff34b9d1074df120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.052247] R13: 0000000000000010 R14: ff34b9d1074df000 R15: ff34b9d103292800 [ 14.052290] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.052331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.052366] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.052408] PKRU: 55555554 [ 14.052422] Call Trace: [ 14.052436] [ 14.052451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.052471] register_netdevice (net/core/dev.c:11488) [ 14.052492] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 14.052512] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 14.052533] vti_init_net (net/ipv4/ip_vti.c:517) [ 14.052555] ops_init (net/core/net_namespace.c:137) [ 14.052576] setup_net (net/core/net_namespace.c:446) [ 14.052602] copy_net_ns (net/core/net_namespace.c:579) [ 14.052624] create_new_namespaces (kernel/nsproxy.c:132) [ 14.052652] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.052710] ksys_unshare (kernel/fork.c:3243) [ 14.052733] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.052756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.052777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.052802] RIP: 0033:0x7fbd66b46bcb [ 14.052821] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.052920] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.052962] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.053001] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.053041] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.053083] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.053122] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.053245] ------------[ cut here ]------------ | [ 14.053270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.053317] Modules linked in: vxlan | [ 14.053398] Tainted: [W]=WARN [ 14.053420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.053454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.053483] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.053578] RSP: 0018:ff84700f81037ca8 EFLAGS: 00010286 [ 14.053606] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.053644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 14.053692] RBP: 0000000000000000 R08: ff34b9d101229b50 R09: ff34b9d106d1d034 [ 14.053734] R10: ff34b9d106dfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.053779] R13: 0000000000000010 R14: ff34b9d106dfc000 R15: ff34b9d10328d700 [ 14.053818] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.053856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.053889] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.053928] PKRU: 55555554 [ 14.053942] Call Trace: [ 14.053955] [ 14.053970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.053992] register_netdevice (net/core/dev.c:11488) [ 14.054014] register_netdev (net/core/dev.c:11552) [ 14.054037] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 14.054062] ops_init (net/core/net_namespace.c:137) [ 14.054082] setup_net (net/core/net_namespace.c:446) [ 14.054102] copy_net_ns (net/core/net_namespace.c:579) [ 14.054123] create_new_namespaces (kernel/nsproxy.c:132) [ 14.054149] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.054179] ksys_unshare (kernel/fork.c:3243) [ 14.054202] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.054223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.054245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.054274] RIP: 0033:0x7fbd66b46bcb [ 14.054295] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.054388] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.054431] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.054468] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.054507] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.054548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.054586] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.054717] ------------[ cut here ]------------ | [ 14.054742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.054793] Modules linked in: vxlan | [ 14.054869] Tainted: [W]=WARN [ 14.054886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.054919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.054947] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.055038] RSP: 0018:ff84700f81037ca0 EFLAGS: 00010286 [ 14.055066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.055103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 14.055145] RBP: 0000000000000000 R08: ff34b9d101945150 R09: ff34b9d101972030 [ 14.055184] R10: ff34b9d106d1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.055226] R13: 0000000000000010 R14: ff34b9d106d1d000 R15: ff34b9d10326e700 [ 14.055268] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.055309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.055348] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.055392] PKRU: 55555554 [ 14.055406] Call Trace: [ 14.055423] [ 14.055436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.055455] register_netdevice (net/core/dev.c:11488) [ 14.055475] register_netdev (net/core/dev.c:11552) [ 14.055494] sit_init_net (net/ipv6/sit.c:1860) [ 14.055517] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 14.055538] ops_init (net/core/net_namespace.c:137) [ 14.055563] setup_net (net/core/net_namespace.c:446) [ 14.055583] copy_net_ns (net/core/net_namespace.c:579) [ 14.055603] create_new_namespaces (kernel/nsproxy.c:132) [ 14.055632] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.055665] ksys_unshare (kernel/fork.c:3243) [ 14.055688] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.055707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.055727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.055754] RIP: 0033:0x7fbd66b46bcb [ 14.055774] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.055863] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.055905] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.055942] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.055982] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.056021] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.056062] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.056181] ------------[ cut here ]------------ | [ 14.056206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/902 | [ 14.056249] Modules linked in: vxlan | [ 14.056336] Tainted: [W]=WARN [ 14.056361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.056395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.056421] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.056514] RSP: 0018:ff84700f81037ca8 EFLAGS: 00010286 [ 14.056540] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.056582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 14.056622] RBP: 0000000000000000 R08: ff34b9d103305c90 R09: ff34b9d106cd5030 [ 14.056667] R10: ff34b9d101972120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.056708] R13: 0000000000000010 R14: ff34b9d101972000 R15: ff34b9d10328bf00 [ 14.056755] FS: 00007fbd66884840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.056789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.056820] CR2: 00007fbd66a90690 CR3: 0000000005aa4003 CR4: 0000000000771ef0 [ 14.056857] PKRU: 55555554 [ 14.056870] Call Trace: [ 14.056883] [ 14.056897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.056918] register_netdevice (net/core/dev.c:11488) [ 14.056937] register_netdev (net/core/dev.c:11552) [ 14.056959] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 14.056982] ops_init (net/core/net_namespace.c:137) [ 14.057003] setup_net (net/core/net_namespace.c:446) [ 14.057024] copy_net_ns (net/core/net_namespace.c:579) [ 14.057044] create_new_namespaces (kernel/nsproxy.c:132) [ 14.057070] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.057098] ksys_unshare (kernel/fork.c:3243) [ 14.057118] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.057138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.057158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.057185] RIP: 0033:0x7fbd66b46bcb [ 14.057204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.057298] RSP: 002b:00007ffc77878068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.057343] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd66b46bcb [ 14.057385] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.057424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.057462] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7787a290 [ 14.057503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7787b8a8 | [ 14.057648] ------------[ cut here ]------------ | [ 14.057716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.057784] Modules linked in: vxlan | [ 14.057863] Tainted: [W]=WARN [ 14.057882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.057917] Workqueue: netns cleanup_net [ 14.057940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.057968] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.058063] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.058092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.058134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.058175] RBP: 0000000000000000 R08: ff34b9d10329fe50 R09: ff34b9d104858830 [ 14.058208] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.058254] R13: 0000000000000011 R14: ff34b9d106cd0000 R15: ff34b9d103292d00 [ 14.058299] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.058345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.058377] CR2: 00005650955e0d5c CR3: 00000000032a4003 CR4: 0000000000771ef0 [ 14.058419] PKRU: 55555554 [ 14.058431] Call Trace: [ 14.058447] [ 14.058460] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.058483] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.058507] cleanup_net (net/core/net_namespace.c:702) [ 14.058528] process_one_work (kernel/workqueue.c:3314) [ 14.058546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.058566] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.058586] kthread (kernel/kthread.c:436) [ 14.058609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.058630] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.058651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.058678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.058791] ------------[ cut here ]------------ | [ 14.058815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.058868] Modules linked in: vxlan | [ 14.058948] Tainted: [W]=WARN [ 14.058968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.059003] Workqueue: netns cleanup_net [ 14.059026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.059051] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.059147] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.059175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.059222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.059269] RBP: 0000000000000000 R08: ff34b9d1032eb510 R09: ff34b9d10485b830 [ 14.059310] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.059354] R13: 0000000000000011 R14: ff34b9d106cd3000 R15: ff34b9d103292d00 [ 14.059397] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.059438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.059467] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.059515] PKRU: 55555554 [ 14.059528] Call Trace: [ 14.059541] [ 14.059555] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.059585] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.059607] cleanup_net (net/core/net_namespace.c:702) [ 14.059627] process_one_work (kernel/workqueue.c:3314) [ 14.059645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.059669] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.059691] kthread (kernel/kthread.c:436) [ 14.059713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.059741] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.059762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.059783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.059890] ------------[ cut here ]------------ | [ 14.059917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.059976] Modules linked in: vxlan | [ 14.060055] Tainted: [W]=WARN [ 14.060077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.060111] Workqueue: netns cleanup_net [ 14.060135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.060164] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.060258] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.060281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.060320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.060361] RBP: 0000000000000000 R08: ff34b9d10197bc90 R09: ff34b9d104a2a834 [ 14.060398] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.060440] R13: 0000000000000011 R14: ff34b9d105b96000 R15: ff34b9d103292d00 [ 14.060488] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.060521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.060554] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.060592] PKRU: 55555554 [ 14.060605] Call Trace: [ 14.060618] [ 14.060630] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.060665] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.060683] cleanup_net (net/core/net_namespace.c:702) [ 14.060701] process_one_work (kernel/workqueue.c:3314) [ 14.060720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.060740] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.060761] kthread (kernel/kthread.c:436) [ 14.060783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.060803] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.060829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.060850] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.060948] ------------[ cut here ]------------ | [ 14.060974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.061031] Modules linked in: vxlan | [ 14.061108] Tainted: [W]=WARN [ 14.061128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.061162] Workqueue: netns cleanup_net [ 14.061184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.061215] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.061313] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.061342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.061389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.061425] RBP: 0000000000000000 R08: ff34b9d1032ef310 R09: ff34b9d104a2e030 [ 14.061464] R10: ff34b9d105b97120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.061501] R13: 0000000000000011 R14: ff34b9d105b97000 R15: ff34b9d103292d00 [ 14.061544] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.061589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.061624] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.061725] PKRU: 55555554 [ 14.061765] Call Trace: [ 14.061779] [ 14.061793] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.061829] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.061852] cleanup_net (net/core/net_namespace.c:702) [ 14.061877] process_one_work (kernel/workqueue.c:3314) [ 14.061896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.061916] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.061940] kthread (kernel/kthread.c:436) [ 14.061961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.061983] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.062005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.062026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.062124] ------------[ cut here ]------------ | [ 14.062151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.062203] Modules linked in: vxlan | [ 14.062278] Tainted: [W]=WARN [ 14.062298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.062329] Workqueue: netns cleanup_net [ 14.062353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.062380] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.062476] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.062503] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.062540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.062583] RBP: 0000000000000000 R08: ff34b9d101955850 R09: ff34b9d104b7c030 [ 14.062624] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.062677] R13: 0000000000000011 R14: ff34b9d105b90000 R15: ff34b9d103292d00 [ 14.062719] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.062761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.062794] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.062834] PKRU: 55555554 [ 14.062848] Call Trace: [ 14.062862] [ 14.062876] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.062908] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.062928] cleanup_net (net/core/net_namespace.c:702) [ 14.062949] process_one_work (kernel/workqueue.c:3314) [ 14.062970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.062988] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.063009] kthread (kernel/kthread.c:436) [ 14.063028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.063050] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.063071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.063091] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.063195] ------------[ cut here ]------------ | [ 14.063221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.063274] Modules linked in: vxlan | [ 14.063355] Tainted: [W]=WARN [ 14.063372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.063407] Workqueue: netns cleanup_net [ 14.063427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.063455] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.063557] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.063585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.063627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.063672] RBP: 0000000000000000 R08: ff34b9d101945050 R09: ff34b9d10745c030 [ 14.063714] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.063756] R13: 0000000000000011 R14: ff34b9d107466000 R15: ff34b9d103292d00 [ 14.063800] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.063839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.063874] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.063916] PKRU: 55555554 [ 14.063928] Call Trace: [ 14.063940] [ 14.063955] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.063981] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.064002] cleanup_net (net/core/net_namespace.c:702) [ 14.064025] process_one_work (kernel/workqueue.c:3314) [ 14.064045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.064063] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.064082] kthread (kernel/kthread.c:436) [ 14.064104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.064126] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.064148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.064171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.064275] ------------[ cut here ]------------ | [ 14.064301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.064357] Modules linked in: vxlan | [ 14.064428] Tainted: [W]=WARN [ 14.064449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.064483] Workqueue: netns cleanup_net [ 14.064501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.064532] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.064631] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.064658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.064712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.064751] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d10745f030 [ 14.064791] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.064834] R13: 0000000000000011 R14: ff34b9d107461000 R15: ff34b9d103292d00 [ 14.064873] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.064916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.064945] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.064985] PKRU: 55555554 [ 14.064999] Call Trace: [ 14.065015] [ 14.065030] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.065059] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.065080] cleanup_net (net/core/net_namespace.c:702) [ 14.065103] process_one_work (kernel/workqueue.c:3314) [ 14.065123] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.065143] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.065164] kthread (kernel/kthread.c:436) [ 14.065187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.065209] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.065230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.065247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.065353] ------------[ cut here ]------------ | [ 14.065381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.065437] Modules linked in: vxlan | [ 14.065514] Tainted: [W]=WARN [ 14.065534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.065568] Workqueue: netns cleanup_net [ 14.065590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.065618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.065720] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.065746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.065782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.065821] RBP: 0000000000000000 R08: ff34b9d103326110 R09: ff34b9d107456034 [ 14.065864] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.065903] R13: 0000000000000011 R14: ff34b9d10744c000 R15: ff34b9d103292d00 [ 14.065954] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.065997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.066033] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.066075] PKRU: 55555554 [ 14.066088] Call Trace: [ 14.066099] [ 14.066114] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.066139] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.066160] cleanup_net (net/core/net_namespace.c:702) [ 14.066180] process_one_work (kernel/workqueue.c:3314) [ 14.066199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.066218] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.066239] kthread (kernel/kthread.c:436) [ 14.066260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.066279] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.066299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.066319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.066416] ------------[ cut here ]------------ | [ 14.066442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.066492] Modules linked in: vxlan | [ 14.066569] Tainted: [W]=WARN [ 14.066589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.066622] Workqueue: netns cleanup_net [ 14.066645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.066675] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.066772] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.066800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.066840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.066886] RBP: 0000000000000000 R08: ff34b9d1019866d0 R09: ff34b9d107459830 [ 14.066932] R10: ff34b9d10744d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.066974] R13: 0000000000000011 R14: ff34b9d10744d000 R15: ff34b9d103292d00 [ 14.067019] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.067058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.067095] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.067137] PKRU: 55555554 [ 14.067150] Call Trace: [ 14.067162] [ 14.067175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.067201] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.067222] cleanup_net (net/core/net_namespace.c:702) [ 14.067245] process_one_work (kernel/workqueue.c:3314) [ 14.067266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.067287] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.067307] kthread (kernel/kthread.c:436) [ 14.067328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.067352] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.067373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.067396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.067491] ------------[ cut here ]------------ | [ 14.067517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.067564] Modules linked in: vxlan | [ 14.067635] Tainted: [W]=WARN [ 14.067656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.067690] Workqueue: netns cleanup_net [ 14.067708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.067736] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.067830] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.067858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.067899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.067937] RBP: 0000000000000000 R08: ff34b9d101986990 R09: ff34b9d1032df830 [ 14.067979] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.068018] R13: 0000000000000011 R14: ff34b9d10744e000 R15: ff34b9d103292d00 [ 14.068063] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.068104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.068139] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.068178] PKRU: 55555554 [ 14.068191] Call Trace: [ 14.068205] [ 14.068219] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.068246] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.068267] cleanup_net (net/core/net_namespace.c:702) [ 14.068288] process_one_work (kernel/workqueue.c:3314) [ 14.068306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.068326] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.068349] kthread (kernel/kthread.c:436) [ 14.068370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.068391] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.068411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.068433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.068543] ------------[ cut here ]------------ | [ 14.068569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.068618] Modules linked in: vxlan | [ 14.068703] Tainted: [W]=WARN [ 14.068728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.068761] Workqueue: netns cleanup_net [ 14.068785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.068816] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.068909] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.068938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.068982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.069023] RBP: 0000000000000000 R08: ff34b9d10334d6d0 R09: ff34b9d1032da030 [ 14.069056] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.069098] R13: 0000000000000011 R14: ff34b9d1032d4000 R15: ff34b9d103292d00 [ 14.069140] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.069182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.069214] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.069252] PKRU: 55555554 [ 14.069266] Call Trace: [ 14.069278] [ 14.069290] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.069319] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.069344] cleanup_net (net/core/net_namespace.c:702) [ 14.069366] process_one_work (kernel/workqueue.c:3314) [ 14.069386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.069405] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.069425] kthread (kernel/kthread.c:436) [ 14.069447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.069468] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.069485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.069505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.069604] ------------[ cut here ]------------ | [ 14.069636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.069712] Modules linked in: vxlan | [ 14.069788] Tainted: [W]=WARN [ 14.069807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.069843] Workqueue: netns cleanup_net [ 14.069864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.069887] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.069984] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.070012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.070053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.070093] RBP: 0000000000000000 R08: ff34b9d103340790 R09: ff34b9d1032dd030 [ 14.070133] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.070173] R13: 0000000000000011 R14: ff34b9d1032d7000 R15: ff34b9d103292d00 [ 14.070215] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.070256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.070282] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.070321] PKRU: 55555554 [ 14.070336] Call Trace: [ 14.070351] [ 14.070364] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.070390] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.070411] cleanup_net (net/core/net_namespace.c:702) [ 14.070432] process_one_work (kernel/workqueue.c:3314) [ 14.070456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.070481] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.070501] kthread (kernel/kthread.c:436) [ 14.070523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.070545] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.070566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.070588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.070683] ------------[ cut here ]------------ | [ 14.070710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.070763] Modules linked in: vxlan | [ 14.070839] Tainted: [W]=WARN [ 14.070860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.070894] Workqueue: netns cleanup_net [ 14.070913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.070941] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.071033] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.071060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.071101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.071143] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d1032cc034 [ 14.071183] R10: ff34b9d1032d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.071224] R13: 0000000000000011 R14: ff34b9d1032d2000 R15: ff34b9d103292d00 [ 14.071264] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.071304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.071343] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.071384] PKRU: 55555554 [ 14.071397] Call Trace: [ 14.071409] [ 14.071422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.071449] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.071471] cleanup_net (net/core/net_namespace.c:702) [ 14.071492] process_one_work (kernel/workqueue.c:3314) [ 14.071517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.071538] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.071557] kthread (kernel/kthread.c:436) [ 14.071578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.071598] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.071617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.071638] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.071743] ------------[ cut here ]------------ | [ 14.071769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.071823] Modules linked in: vxlan | [ 14.071909] Tainted: [W]=WARN [ 14.071930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.071963] Workqueue: netns cleanup_net [ 14.071983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.072011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.072108] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.072134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.072174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.072211] RBP: 0000000000000000 R08: ff34b9d10192c1d0 R09: ff34b9d1032cf830 [ 14.072251] R10: ff34b9d1032d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.072291] R13: 0000000000000011 R14: ff34b9d1032d3000 R15: ff34b9d103292d00 [ 14.072336] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.072376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.072410] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.072463] PKRU: 55555554 [ 14.072477] Call Trace: [ 14.072490] [ 14.072503] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.072531] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.072551] cleanup_net (net/core/net_namespace.c:702) [ 14.072572] process_one_work (kernel/workqueue.c:3314) [ 14.072592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.072611] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.072631] kthread (kernel/kthread.c:436) [ 14.072651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.072680] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.072701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.072721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.072814] ------------[ cut here ]------------ | [ 14.072837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.072891] Modules linked in: vxlan | [ 14.072970] Tainted: [W]=WARN [ 14.072992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.073026] Workqueue: netns cleanup_net [ 14.073052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.073078] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.073166] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 14.073195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.073236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.073274] RBP: 0000000000000000 R08: ff34b9d101986a90 R09: ff34b9d10755d830 [ 14.073310] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.073353] R13: 0000000000000011 R14: ff34b9d1032c4000 R15: ff34b9d103292d00 [ 14.073396] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.073434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.073461] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.073495] PKRU: 55555554 [ 14.073507] Call Trace: [ 14.073521] [ 14.073535] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.073561] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 14.073581] cleanup_net (net/core/net_namespace.c:702) [ 14.073603] process_one_work (kernel/workqueue.c:3314) [ 14.073621] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.073641] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.073665] kthread (kernel/kthread.c:436) [ 14.073691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.073713] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.073733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.073754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.076412] ------------[ cut here ]------------ | [ 14.076493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/903 | [ 14.076581] Modules linked in: vxlan | [ 14.076742] Tainted: [W]=WARN [ 14.076796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.076865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.076927] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.077057] RSP: 0018:ff84700f8102f720 EFLAGS: 00010286 [ 14.077119] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.077194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 14.077272] RBP: 0000000000000000 R08: ff34b9d1033a70d0 R09: ff34b9d1059d002c [ 14.077355] R10: ff34b9d10772e120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.077432] R13: 0000000000000010 R14: ff34b9d10772e000 R15: ff34b9d101d78000 [ 14.077512] FS: 00007f154d571840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 14.077590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.077658] CR2: 00007f154d8411a0 CR3: 0000000007424002 CR4: 0000000000771ef0 [ 14.077742] PKRU: 55555554 [ 14.077790] Call Trace: [ 14.077839] [ 14.077887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.077943] __dev_notify_flags (net/core/dev.c:9787) [ 14.078000] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.078055] netif_change_flags (net/core/dev.c:9820) [ 14.078111] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.078168] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.078234] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.078291] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.078354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.078417] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.078474] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.078532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.078594] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.078652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.078712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.078768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.078825] ___sys_sendmsg (net/socket.c:2752) [ 14.078882] __sys_sendmsg (net/socket.c:2784) [ 14.078938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.078996] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.079060] RIP: 0033:0x7f154d7ab08e [ 14.079115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.079246] RSP: 002b:00007fff8f4059f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.079322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f154d7ab08e [ 14.079402] RDX: 0000000000000000 RSI: 00007fff8f405aa0 RDI: 0000000000000005 [ 14.079476] RBP: 00007fff8f405a00 R08: 0000000000000000 R09: 0000000000000000 [ 14.079551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.079625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8f406170 | [ 14.081393] ------------[ cut here ]------------ | [ 14.081434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.081486] Modules linked in: vxlan | [ 14.081563] Tainted: [W]=WARN [ 14.081583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.081614] Workqueue: netns cleanup_net [ 14.081633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.081664] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.081762] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.081790] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.081826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.081860] RBP: 0000000000000000 R08: ff34b9d101940d10 R09: ff34b9d1032c402c [ 14.081908] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.081944] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d103292d00 [ 14.081986] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.082023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.082053] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.082094] PKRU: 55555554 [ 14.082111] Call Trace: [ 14.082127] [ 14.082142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.082164] netif_close_many (net/core/dev.c:1804) [ 14.082184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.082214] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 14.082237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.082263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.082285] cleanup_net (net/core/net_namespace.c:702) [ 14.082308] process_one_work (kernel/workqueue.c:3314) [ 14.082338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.082360] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.082383] kthread (kernel/kthread.c:436) [ 14.082404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.082425] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.082445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.082462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.082545] ------------[ cut here ]------------ | [ 14.082567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.082622] Modules linked in: vxlan | [ 14.082703] Tainted: [W]=WARN [ 14.082722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.082760] Workqueue: netns cleanup_net [ 14.082785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.082809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.082900] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.082927] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.082967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.083001] RBP: 0000000000000000 R08: ff34b9d103326310 R09: ff34b9d1032c402c [ 14.083039] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.083076] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d103292d00 [ 14.083113] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.083152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.083184] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.083229] PKRU: 55555554 [ 14.083243] Call Trace: [ 14.083257] [ 14.083270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.083291] netif_close_many (net/core/dev.c:1804) [ 14.083309] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.083342] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 14.083360] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.083387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.083410] cleanup_net (net/core/net_namespace.c:702) [ 14.083431] process_one_work (kernel/workqueue.c:3314) [ 14.083455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.083477] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.083495] kthread (kernel/kthread.c:436) [ 14.083522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.083543] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.083572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.083590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.083666] ------------[ cut here ]------------ | [ 14.083697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.083748] Modules linked in: vxlan | [ 14.083825] Tainted: [W]=WARN [ 14.083845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.083877] Workqueue: netns cleanup_net [ 14.083899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.083926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.084025] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 14.084051] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.084098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.084132] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d1032c402c [ 14.084180] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.084222] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103292d00 [ 14.084263] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.084308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.084341] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.084381] PKRU: 55555554 [ 14.084394] Call Trace: [ 14.084406] [ 14.084419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.084441] netif_close_many (net/core/dev.c:1804) [ 14.084463] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.084492] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 14.084511] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.084541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.084563] cleanup_net (net/core/net_namespace.c:702) [ 14.084584] process_one_work (kernel/workqueue.c:3314) [ 14.084604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.084624] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.084644] kthread (kernel/kthread.c:436) [ 14.084669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.084690] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.084710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.084730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.084835] ------------[ cut here ]------------ | [ 14.084869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.084927] Modules linked in: vxlan | [ 14.085000] Tainted: [W]=WARN [ 14.085019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.085051] Workqueue: netns cleanup_net [ 14.085075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.085104] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.085201] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.085229] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.085271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.085311] RBP: 0000000000000000 R08: ff34b9d101940d10 R09: ff34b9d104b7d82c [ 14.085352] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.085393] R13: 0000000000000011 R14: ff34b9d105b93000 R15: ff34b9d103292d00 [ 14.085436] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.085481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.085515] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.085549] PKRU: 55555554 [ 14.085562] Call Trace: [ 14.085577] [ 14.085591] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.085617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.085651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.085668] cleanup_net (net/core/net_namespace.c:702) [ 14.085683] process_one_work (kernel/workqueue.c:3314) [ 14.085701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.085726] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.085743] kthread (kernel/kthread.c:436) [ 14.085763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.085782] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.085800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.085821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.085942] ------------[ cut here ]------------ | [ 14.085969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.086027] Modules linked in: vxlan | [ 14.086099] Tainted: [W]=WARN [ 14.086121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.086161] Workqueue: netns cleanup_net [ 14.086182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.086206] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.086296] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.086325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.086371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.086411] RBP: 0000000000000000 R08: ff34b9d103326310 R09: ff34b9d10745102c [ 14.086455] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.086493] R13: 0000000000000011 R14: ff34b9d107449000 R15: ff34b9d103292d00 [ 14.086536] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.086581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.086615] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.086657] PKRU: 55555554 [ 14.086677] Call Trace: [ 14.086689] [ 14.086704] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.086734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.086763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.086786] cleanup_net (net/core/net_namespace.c:702) [ 14.086810] process_one_work (kernel/workqueue.c:3314) [ 14.086829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.086849] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.086869] kthread (kernel/kthread.c:436) [ 14.086890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.086912] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.086935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.086956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.087071] ------------[ cut here ]------------ | [ 14.087098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 14.087146] Modules linked in: vxlan | [ 14.087226] Tainted: [W]=WARN [ 14.087244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.087277] Workqueue: netns cleanup_net [ 14.087299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.087326] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.087421] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 14.087447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.087485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 14.087539] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d10755f02c [ 14.087578] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.087619] R13: 0000000000000011 R14: ff34b9d1032c7000 R15: ff34b9d103292d00 [ 14.087665] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.087709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.087742] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 14.087782] PKRU: 55555554 [ 14.087795] Call Trace: [ 14.087807] [ 14.087822] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.087850] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.087877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.087896] cleanup_net (net/core/net_namespace.c:702) [ 14.087916] process_one_work (kernel/workqueue.c:3314) [ 14.087936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.087956] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.087976] kthread (kernel/kthread.c:436) [ 14.087996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.088016] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.088038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.088061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.107524] ------------[ cut here ]------------ | [ 14.107572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.107632] Modules linked in: vxlan | [ 14.107719] Tainted: [W]=WARN [ 14.107741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.107777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.107803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.107897] RSP: 0018:ff84700f8103fcb8 EFLAGS: 00010286 [ 14.107924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.107967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275000 [ 14.108006] RBP: 0000000000000000 R08: ff34b9d1033a2210 R09: ff34b9d10746a02c [ 14.108048] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.108091] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103275000 [ 14.108136] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.108178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.108212] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.108257] PKRU: 55555554 [ 14.108271] Call Trace: [ 14.108287] [ 14.108301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.108322] register_netdevice (net/core/dev.c:11488) [ 14.108348] register_netdev (net/core/dev.c:11552) [ 14.108371] loopback_net_init (drivers/net/loopback.c:218) [ 14.108396] ops_init (net/core/net_namespace.c:137) [ 14.108421] setup_net (net/core/net_namespace.c:446) [ 14.108445] copy_net_ns (net/core/net_namespace.c:579) [ 14.108463] create_new_namespaces (kernel/nsproxy.c:132) [ 14.108493] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.108520] ksys_unshare (kernel/fork.c:3243) [ 14.108542] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.108564] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.108591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.108618] RIP: 0033:0x7fe0fe141bcb [ 14.108641] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.108741] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.108783] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.108822] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.108860] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.108899] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.108937] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.109062] ------------[ cut here ]------------ | [ 14.109092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.109140] Modules linked in: vxlan | [ 14.109218] Tainted: [W]=WARN [ 14.109240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.109274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.109302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.109401] RSP: 0018:ff84700f8103fc10 EFLAGS: 00010286 [ 14.109428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.109473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275c00 [ 14.109506] RBP: 0000000000000000 R08: ff34b9d101d47110 R09: ff34b9d10485a830 [ 14.109545] R10: ff34b9d10746a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.109583] R13: 0000000000000010 R14: ff34b9d10746a000 R15: ff34b9d103275c00 [ 14.109629] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.109699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.109733] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.109773] PKRU: 55555554 [ 14.109787] Call Trace: [ 14.109801] [ 14.109813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.109834] register_netdevice (net/core/dev.c:11488) [ 14.109856] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 14.109880] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 14.109905] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 14.109926] ops_init (net/core/net_namespace.c:137) [ 14.109952] setup_net (net/core/net_namespace.c:446) [ 14.109973] copy_net_ns (net/core/net_namespace.c:579) [ 14.109991] create_new_namespaces (kernel/nsproxy.c:132) [ 14.110018] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.110045] ksys_unshare (kernel/fork.c:3243) [ 14.110070] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.110090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.110110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.110138] RIP: 0033:0x7fe0fe141bcb [ 14.110159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.110247] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.110284] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.110323] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.110365] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.110405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.110446] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.110558] ------------[ cut here ]------------ | [ 14.110583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.110629] Modules linked in: vxlan | [ 14.110706] Tainted: [W]=WARN [ 14.110725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.110759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.110787] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.110886] RSP: 0018:ff84700f8103fbf0 EFLAGS: 00010286 [ 14.110919] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.110961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 14.111001] RBP: 0000000000000000 R08: ff34b9d101940e90 R09: ff34b9d106dc8830 [ 14.111041] R10: ff34b9d105b95120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.111080] R13: 0000000000000010 R14: ff34b9d105b95000 R15: ff34b9d10328d000 [ 14.111121] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.111161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.111192] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.111231] PKRU: 55555554 [ 14.111244] Call Trace: [ 14.111258] [ 14.111274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.111293] register_netdevice (net/core/dev.c:11488) [ 14.111311] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 14.111336] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 14.111356] vti_init_net (net/ipv4/ip_vti.c:517) [ 14.111378] ops_init (net/core/net_namespace.c:137) [ 14.111396] setup_net (net/core/net_namespace.c:446) [ 14.111419] copy_net_ns (net/core/net_namespace.c:579) [ 14.111441] create_new_namespaces (kernel/nsproxy.c:132) [ 14.111470] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.111495] ksys_unshare (kernel/fork.c:3243) [ 14.111514] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.111534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.111553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.111579] RIP: 0033:0x7fe0fe141bcb [ 14.111601] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.111688] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.111731] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.111767] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.111806] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.111846] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.111885] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.112005] ------------[ cut here ]------------ | [ 14.112064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.112111] Modules linked in: vxlan | [ 14.112189] Tainted: [W]=WARN [ 14.112210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.112241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.112269] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.112362] RSP: 0018:ff84700f8103fca8 EFLAGS: 00010286 [ 14.112393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.112430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 14.112474] RBP: 0000000000000000 R08: ff34b9d101986f10 R09: ff34b9d1032d5034 [ 14.112518] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.112558] R13: 0000000000000010 R14: ff34b9d106cd2000 R15: ff34b9d10328fd00 [ 14.112605] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.112649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.112689] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.112730] PKRU: 55555554 [ 14.112745] Call Trace: [ 14.112758] [ 14.112772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.112789] register_netdevice (net/core/dev.c:11488) [ 14.112813] register_netdev (net/core/dev.c:11552) [ 14.112835] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 14.112857] ops_init (net/core/net_namespace.c:137) [ 14.112878] setup_net (net/core/net_namespace.c:446) [ 14.112900] copy_net_ns (net/core/net_namespace.c:579) [ 14.112922] create_new_namespaces (kernel/nsproxy.c:132) [ 14.112945] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.112973] ksys_unshare (kernel/fork.c:3243) [ 14.112992] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.113012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.113034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.113061] RIP: 0033:0x7fe0fe141bcb [ 14.113080] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.113174] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.113215] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.113253] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.113302] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.113346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.113386] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.113508] ------------[ cut here ]------------ | [ 14.113541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.113591] Modules linked in: vxlan | [ 14.113675] Tainted: [W]=WARN [ 14.113693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.113726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.113752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.113853] RSP: 0018:ff84700f8103fca0 EFLAGS: 00010286 [ 14.113883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.113922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 14.113961] RBP: 0000000000000000 R08: ff34b9d101845810 R09: ff34b9d107467030 [ 14.114001] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.114042] R13: 0000000000000010 R14: ff34b9d1032d5000 R15: ff34b9d103293800 [ 14.114084] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.114124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.114156] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.114195] PKRU: 55555554 [ 14.114209] Call Trace: [ 14.114223] [ 14.114236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.114259] register_netdevice (net/core/dev.c:11488) [ 14.114280] register_netdev (net/core/dev.c:11552) [ 14.114301] sit_init_net (net/ipv6/sit.c:1860) [ 14.114324] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 14.114354] ops_init (net/core/net_namespace.c:137) [ 14.114377] setup_net (net/core/net_namespace.c:446) [ 14.114398] copy_net_ns (net/core/net_namespace.c:579) [ 14.114419] create_new_namespaces (kernel/nsproxy.c:132) [ 14.114447] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.114476] ksys_unshare (kernel/fork.c:3243) [ 14.114498] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.114519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.114541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.114568] RIP: 0033:0x7fe0fe141bcb [ 14.114588] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.114686] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.114724] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.114764] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.114804] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.114843] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.114884] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.115008] ------------[ cut here ]------------ | [ 14.115035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/911 | [ 14.115072] Modules linked in: vxlan | [ 14.115150] Tainted: [W]=WARN [ 14.115170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.115206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.115233] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.115324] RSP: 0018:ff84700f8103fca8 EFLAGS: 00010286 [ 14.115356] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.115398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 14.115436] RBP: 0000000000000000 R08: ff34b9d101955910 R09: ff34b9d106cd1030 [ 14.115472] R10: ff34b9d107467120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.115512] R13: 0000000000000010 R14: ff34b9d107467000 R15: ff34b9d10326e700 [ 14.115550] FS: 00007fe0fde7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.115588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.115615] CR2: 00007fe0fe086430 CR3: 0000000007692002 CR4: 0000000000771ef0 [ 14.115653] PKRU: 55555554 [ 14.115678] Call Trace: [ 14.115694] [ 14.115709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.115734] register_netdevice (net/core/dev.c:11488) [ 14.115755] register_netdev (net/core/dev.c:11552) [ 14.115775] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 14.115795] ops_init (net/core/net_namespace.c:137) [ 14.115815] setup_net (net/core/net_namespace.c:446) [ 14.115835] copy_net_ns (net/core/net_namespace.c:579) [ 14.115855] create_new_namespaces (kernel/nsproxy.c:132) [ 14.115884] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.115911] ksys_unshare (kernel/fork.c:3243) [ 14.115933] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.115955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.115976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.116003] RIP: 0033:0x7fe0fe141bcb [ 14.116023] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.116124] RSP: 002b:00007fff0dbd4af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.116167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe0fe141bcb [ 14.116208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.116250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.116291] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0dbd6d20 [ 14.116335] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0dbd88a8 | [ 14.119920] ------------[ cut here ]------------ | [ 14.119994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/912 | [ 14.120077] Modules linked in: vxlan | [ 14.120226] Tainted: [W]=WARN [ 14.120279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.120356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.120419] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.120546] RSP: 0018:ff84700f8103f720 EFLAGS: 00010286 [ 14.120608] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.120691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 14.120766] RBP: 0000000000000000 R08: ff34b9d1033a2210 R09: ff34b9d1059d002c [ 14.120843] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.120917] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d101d78000 [ 14.120996] FS: 00007f35d601b840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 14.121074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.121144] CR2: 000000000c5d3988 CR3: 0000000005956004 CR4: 0000000000771ef0 [ 14.121222] PKRU: 55555554 [ 14.121269] Call Trace: [ 14.121317] [ 14.121372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.121428] __dev_notify_flags (net/core/dev.c:9787) [ 14.121486] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.121542] netif_change_flags (net/core/dev.c:9820) [ 14.121599] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.121657] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.121731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.121789] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.121847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.121910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.121966] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.122023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.122086] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.122143] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.122199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.122255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.122313] ___sys_sendmsg (net/socket.c:2752) [ 14.122376] __sys_sendmsg (net/socket.c:2784) [ 14.122432] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.122490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.122553] RIP: 0033:0x7f35d625508e [ 14.122608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.122739] RSP: 002b:00007ffd0cca97d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.122814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35d625508e [ 14.122887] RDX: 0000000000000000 RSI: 00007ffd0cca9880 RDI: 0000000000000005 [ 14.122963] RBP: 00007ffd0cca97e0 R08: 0000000000000000 R09: 0000000000000000 [ 14.123038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.123113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0cca9f50 | [ 14.135296] ------------[ cut here ]------------ | [ 14.135375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/915 | [ 14.135460] Modules linked in: vxlan | [ 14.135606] Tainted: [W]=WARN [ 14.135667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.135736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.135799] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.135928] RSP: 0018:ff84700f810575f0 EFLAGS: 00010286 [ 14.135990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.136066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 14.136142] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d10746c034 [ 14.136218] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.136292] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103275800 [ 14.136378] FS: 00007fd2b78bb840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 14.136456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.136525] CR2: 000000000042ebe0 CR3: 0000000005914003 CR4: 0000000000771ef0 [ 14.136602] PKRU: 55555554 [ 14.136650] Call Trace: [ 14.136703] [ 14.136752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.136808] __dev_notify_flags (net/core/dev.c:9787) [ 14.136865] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.136921] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 14.136984] veth_newlink (drivers/net/veth.c:1871) [ 14.137043] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.137100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.137163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.137220] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 14.137284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.137354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.137412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.137468] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.137525] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.137584] ___sys_sendmsg (net/socket.c:2752) [ 14.137642] __sys_sendmsg (net/socket.c:2784) [ 14.137703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.137762] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.137824] RIP: 0033:0x7fd2b7af508e [ 14.137880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.138009] RSP: 002b:00007ffea8b4c8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.138087] RAX: ffffffffffffffda RBX: 00007ffea8b4d088 RCX: 00007fd2b7af508e [ 14.138162] RDX: 0000000000000000 RSI: 00007ffea8b4c9a0 RDI: 0000000000000005 [ 14.138239] RBP: 00007ffea8b4c900 R08: 0000000000000000 R09: 0000000000000000 [ 14.138313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.138394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8b4d060 | [ 14.138751] ------------[ cut here ]------------ | [ 14.138815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/915 | [ 14.138900] Modules linked in: vxlan | [ 14.139045] Tainted: [W]=WARN [ 14.139098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.139166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.139230] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.139368] RSP: 0018:ff84700f81057870 EFLAGS: 00010286 [ 14.139429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.139502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275200 [ 14.139575] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d10746b034 [ 14.139649] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.139730] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103275200 [ 14.139806] FS: 00007fd2b78bb840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 14.139883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.139951] CR2: 000000000042ebe0 CR3: 0000000005914003 CR4: 0000000000771ef0 [ 14.140026] PKRU: 55555554 [ 14.140074] Call Trace: [ 14.140122] [ 14.140170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.140226] __dev_notify_flags (net/core/dev.c:9787) [ 14.140283] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.140370] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.140429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.140491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.140548] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 14.140611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.140681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.140771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.140839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.140899] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.140959] ___sys_sendmsg (net/socket.c:2752) [ 14.141017] __sys_sendmsg (net/socket.c:2784) [ 14.141073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.141130] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.141192] RIP: 0033:0x7fd2b7af508e [ 14.141248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.141384] RSP: 002b:00007ffea8b4c8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.141462] RAX: ffffffffffffffda RBX: 00007ffea8b4d088 RCX: 00007fd2b7af508e [ 14.141540] RDX: 0000000000000000 RSI: 00007ffea8b4c9a0 RDI: 0000000000000005 [ 14.141614] RBP: 00007ffea8b4c900 R08: 0000000000000000 R09: 0000000000000000 [ 14.141695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.141769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8b4d060 | [ 14.149353] ------------[ cut here ]------------ | [ 14.149394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/916 | [ 14.149448] Modules linked in: vxlan | [ 14.149525] Tainted: [W]=WARN [ 14.149545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.149580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.149609] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.149707] RSP: 0018:ff84700f810276d8 EFLAGS: 00010286 [ 14.149736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.149776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bc00 [ 14.149824] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d102ed1034 [ 14.149868] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: ff84700f8102778c [ 14.149905] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d10328bc00 [ 14.149948] FS: 00007f8e970b9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.149992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.150028] CR2: 0000558f7e1d3050 CR3: 0000000004aca002 CR4: 0000000000771ef0 [ 14.150071] PKRU: 55555554 [ 14.150085] Call Trace: [ 14.150103] [ 14.150118] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 14.150140] __dev_change_net_namespace (net/core/dev.c:12635) [ 14.150171] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 14.150195] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 14.150216] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.150249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.150274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.150297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.150327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.150353] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.150377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.150407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.150431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.150455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.150476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.150502] ___sys_sendmsg (net/socket.c:2752) [ 14.150524] __sys_sendmsg (net/socket.c:2784) [ 14.150543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.150567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.150598] RIP: 0033:0x7f8e972f308e [ 14.150619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.150728] RSP: 002b:00007ffc8c2c4240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.150770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e972f308e [ 14.150809] RDX: 0000000000000000 RSI: 00007ffc8c2c42f0 RDI: 0000000000000005 [ 14.150851] RBP: 00007ffc8c2c4250 R08: 0000000000000000 R09: 0000000000000000 [ 14.150893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.150936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8c2c49b0 | [ 14.151079] ------------[ cut here ]------------ | [ 14.151106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/916 | [ 14.151146] Modules linked in: vxlan | [ 14.151224] Tainted: [W]=WARN [ 14.151244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.151280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.151306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.151403] RSP: 0018:ff84700f810276c8 EFLAGS: 00010286 [ 14.151428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.151474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 14.151516] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106cd1034 [ 14.151555] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.151595] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103292400 [ 14.151637] FS: 00007f8e970b9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.151686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.151720] CR2: 0000558f7e1d3050 CR3: 0000000004aca002 CR4: 0000000000771ef0 [ 14.151761] PKRU: 55555554 [ 14.151776] Call Trace: [ 14.151791] [ 14.151806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.151826] __dev_change_net_namespace (net/core/dev.c:12695) [ 14.151855] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 14.151876] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 14.151897] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.151927] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.151947] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.151970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.151997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.152018] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.152045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.152074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.152093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.152114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.152137] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.152160] ___sys_sendmsg (net/socket.c:2752) [ 14.152182] __sys_sendmsg (net/socket.c:2784) [ 14.152202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.152226] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.152255] RIP: 0033:0x7f8e972f308e [ 14.152275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.152374] RSP: 002b:00007ffc8c2c4240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.152415] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e972f308e [ 14.152453] RDX: 0000000000000000 RSI: 00007ffc8c2c42f0 RDI: 0000000000000005 [ 14.152496] RBP: 00007ffc8c2c4250 R08: 0000000000000000 R09: 0000000000000000 [ 14.152529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.152568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8c2c49b0 | [ 14.156048] ------------[ cut here ]------------ | [ 14.156079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/919 | [ 14.156130] Modules linked in: vxlan | [ 14.156212] Tainted: [W]=WARN [ 14.156235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.156270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.156300] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.156405] RSP: 0018:ff84700f810576f0 EFLAGS: 00010286 [ 14.156432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.156470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bc00 [ 14.156513] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d1032c0030 [ 14.156551] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.156591] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328bc00 [ 14.156633] FS: 00007fe270d0f840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.156681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.156714] CR2: 00000000263d1988 CR3: 0000000006d79003 CR4: 0000000000771ef0 [ 14.156758] PKRU: 55555554 [ 14.156772] Call Trace: [ 14.156785] [ 14.156801] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 14.156819] notifier_call_chain (kernel/notifier.c:85) [ 14.156843] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 14.156866] ? nla_strscpy (lib/nlattr.c:795) [ 14.156889] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 14.156917] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.156945] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.156966] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.156990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.157021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.157042] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.157066] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.157097] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.157121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.157144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.157167] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.157191] ___sys_sendmsg (net/socket.c:2752) [ 14.157215] __sys_sendmsg (net/socket.c:2784) [ 14.157238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.157261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.157290] RIP: 0033:0x7fe270f4908e [ 14.157310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.157421] RSP: 002b:00007ffcf0b202e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.157463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe270f4908e [ 14.157508] RDX: 0000000000000000 RSI: 00007ffcf0b20390 RDI: 0000000000000005 [ 14.157556] RBP: 00007ffcf0b202f0 R08: 0000000000000000 R09: 0000000000000000 [ 14.157599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.157640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0b20a60 | [ 14.167429] ------------[ cut here ]------------ | [ 14.167471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/922 | [ 14.167529] Modules linked in: vxlan | [ 14.167614] Tainted: [W]=WARN [ 14.167636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.167680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.167712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.167815] RSP: 0018:ff84700f81067720 EFLAGS: 00010286 [ 14.167843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.167885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 14.167933] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106cd1030 [ 14.167978] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.168018] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103292400 [ 14.168061] FS: 00007f256393d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.168101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.168137] CR2: 000000001dc15988 CR3: 0000000004aca002 CR4: 0000000000771ef0 [ 14.168180] PKRU: 55555554 [ 14.168193] Call Trace: [ 14.168208] [ 14.168223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.168245] __dev_notify_flags (net/core/dev.c:9787) [ 14.168270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.168290] netif_change_flags (net/core/dev.c:9820) [ 14.168312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.168356] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.168386] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.168406] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.168430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.168459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.168482] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.168504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.168533] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.168557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.168578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.168602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.168625] ___sys_sendmsg (net/socket.c:2752) [ 14.168648] __sys_sendmsg (net/socket.c:2784) [ 14.168674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.168700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.168731] RIP: 0033:0x7f2563b7708e [ 14.168754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.168846] RSP: 002b:00007ffdff862460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.168890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2563b7708e [ 14.168930] RDX: 0000000000000000 RSI: 00007ffdff862510 RDI: 0000000000000005 [ 14.168970] RBP: 00007ffdff862470 R08: 0000000000000000 R09: 0000000000000000 [ 14.169011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.169056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdff862be0 | [ 14.179356] ------------[ cut here ]------------ | [ 14.179401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/923 | [ 14.179458] Modules linked in: vxlan | [ 14.179544] Tainted: [W]=WARN [ 14.179566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.179601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.179630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.179721] RSP: 0018:ff84700f8106f6d8 EFLAGS: 00010286 [ 14.179749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.179791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 14.179831] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d103265834 [ 14.179872] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: ff84700f8106f78c [ 14.179913] R13: 0000000000000011 R14: ff34b9d1032d6000 R15: ff34b9d103292400 [ 14.179955] FS: 00007f29f9571840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.180000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.180036] CR2: 00007f29f98411a0 CR3: 0000000004aca004 CR4: 0000000000771ef0 [ 14.180078] PKRU: 55555554 [ 14.180092] Call Trace: [ 14.180104] [ 14.180120] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 14.180143] __dev_change_net_namespace (net/core/dev.c:12635) [ 14.180175] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 14.180198] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 14.180221] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.180253] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.180277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.180303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.180339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.180365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.180389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.180417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.180442] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.180466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.180488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.180512] ___sys_sendmsg (net/socket.c:2752) [ 14.180534] __sys_sendmsg (net/socket.c:2784) [ 14.180556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.180578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.180602] RIP: 0033:0x7f29f97ab08e [ 14.180625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.180724] RSP: 002b:00007ffe2681f7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.180763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f29f97ab08e [ 14.180802] RDX: 0000000000000000 RSI: 00007ffe2681f860 RDI: 0000000000000005 [ 14.180842] RBP: 00007ffe2681f7c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.180882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.180922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2681ff20 | [ 14.181070] ------------[ cut here ]------------ | [ 14.181096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/923 | [ 14.181143] Modules linked in: vxlan | [ 14.181225] Tainted: [W]=WARN [ 14.181249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.181286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.181315] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.181417] RSP: 0018:ff84700f8106f6c8 EFLAGS: 00010286 [ 14.181448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.181485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 14.181529] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d106cd1034 [ 14.181567] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.181607] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103292c00 [ 14.181652] FS: 00007f29f9571840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.181703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.181736] CR2: 00007f29f98411a0 CR3: 0000000004aca004 CR4: 0000000000771ef0 [ 14.181778] PKRU: 55555554 [ 14.181792] Call Trace: [ 14.181806] [ 14.181819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.181839] __dev_change_net_namespace (net/core/dev.c:12695) [ 14.181866] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 14.181889] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 14.181912] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.181943] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.181962] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.181983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.182013] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.182034] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.182056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.182085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.182107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.182128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.182150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.182172] ___sys_sendmsg (net/socket.c:2752) [ 14.182198] __sys_sendmsg (net/socket.c:2784) [ 14.182221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.182246] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.182276] RIP: 0033:0x7f29f97ab08e [ 14.182300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.182402] RSP: 002b:00007ffe2681f7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.182443] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f29f97ab08e [ 14.182483] RDX: 0000000000000000 RSI: 00007ffe2681f860 RDI: 0000000000000005 [ 14.182527] RBP: 00007ffe2681f7c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.182568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.182604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2681ff20 | [ 14.186218] ------------[ cut here ]------------ | [ 14.186245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/924 | [ 14.186302] Modules linked in: vxlan | [ 14.186398] Tainted: [W]=WARN [ 14.186422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.186458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.186491] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.186587] RSP: 0018:ff84700f810776f0 EFLAGS: 00010286 [ 14.186620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.186667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 14.186710] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d1032c0030 [ 14.186752] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.186792] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103292400 [ 14.186844] FS: 00007f3021856840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 14.186890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.186927] CR2: 000000000d80c988 CR3: 0000000006d79002 CR4: 0000000000771ef0 [ 14.186975] PKRU: 55555554 [ 14.186988] Call Trace: [ 14.187004] [ 14.187017] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 14.187040] notifier_call_chain (kernel/notifier.c:85) [ 14.187063] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 14.187088] ? nla_strscpy (lib/nlattr.c:795) [ 14.187113] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 14.187145] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.187176] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.187199] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.187223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.187253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.187277] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.187300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.187338] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.187363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.187387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.187410] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.187435] ___sys_sendmsg (net/socket.c:2752) [ 14.187457] __sys_sendmsg (net/socket.c:2784) [ 14.187480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.187504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.187534] RIP: 0033:0x7f3021a9008e [ 14.187556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.187659] RSP: 002b:00007ffd36617f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.187710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3021a9008e [ 14.187753] RDX: 0000000000000000 RSI: 00007ffd36618030 RDI: 0000000000000005 [ 14.187795] RBP: 00007ffd36617f90 R08: 0000000000000000 R09: 0000000000000000 [ 14.187837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.187880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd36618700 | [ 14.197264] ------------[ cut here ]------------ | [ 14.197302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/927 | [ 14.197368] Modules linked in: vxlan | [ 14.197451] Tainted: [W]=WARN [ 14.197471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.197508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.197537] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.197638] RSP: 0018:ff84700f81087720 EFLAGS: 00010286 [ 14.197672] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.197716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 14.197758] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d106cd1030 [ 14.197803] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.197844] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103292c00 [ 14.197888] FS: 00007f64d8e55840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.197935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.197969] CR2: 000000003c7f4988 CR3: 0000000004aca003 CR4: 0000000000771ef0 [ 14.198008] PKRU: 55555554 [ 14.198023] Call Trace: [ 14.198035] [ 14.198050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.198071] __dev_notify_flags (net/core/dev.c:9787) [ 14.198095] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.198116] netif_change_flags (net/core/dev.c:9820) [ 14.198138] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.198160] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.198189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.198214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.198234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.198271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.198293] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.198315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.198348] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.198375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.198400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.198424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.198449] ___sys_sendmsg (net/socket.c:2752) [ 14.198477] __sys_sendmsg (net/socket.c:2784) [ 14.198502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.198528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.198558] RIP: 0033:0x7f64d908f08e [ 14.198582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.198686] RSP: 002b:00007fff09460dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.198735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64d908f08e [ 14.198778] RDX: 0000000000000000 RSI: 00007fff09460e80 RDI: 0000000000000005 [ 14.198821] RBP: 00007fff09460de0 R08: 0000000000000000 R09: 0000000000000000 [ 14.198866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8c4 [ 14.198913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09461550 | [ 14.199129] ------------[ cut here ]------------ | [ 14.199158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 14.199222] Modules linked in: vxlan | [ 14.199312] Tainted: [W]=WARN [ 14.199338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.199375] Workqueue: events_unbound linkwatch_event [ 14.199411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.199445] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.199542] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 14.199573] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.199616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 14.199666] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d106cd1030 [ 14.199709] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.199751] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103292c00 [ 14.199798] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.199844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.199881] CR2: 00007f64d8f22574 CR3: 000000003d447005 CR4: 0000000000771ef0 [ 14.199921] PKRU: 55555554 [ 14.199937] Call Trace: [ 14.199956] [ 14.199969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.199992] netif_state_change (net/core/dev.c:1605) [ 14.200015] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.200036] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.200065] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.200084] process_one_work (kernel/workqueue.c:3314) [ 14.200115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.200137] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.200157] kthread (kernel/kthread.c:436) [ 14.200180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.200202] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.200228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.200249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.200353] ------------[ cut here ]------------ | [ 14.200384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 14.200444] Modules linked in: vxlan | [ 14.200532] Tainted: [W]=WARN [ 14.200555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.200591] Workqueue: events_unbound linkwatch_event [ 14.200622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.200651] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.200758] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 14.200789] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.200833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 14.200877] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106cd1030 [ 14.200921] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.200962] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103292c00 [ 14.201005] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 14.201050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.201084] CR2: 00007f64d8f22574 CR3: 000000003d447005 CR4: 0000000000771ef0 [ 14.201128] PKRU: 55555554 [ 14.201143] Call Trace: [ 14.201158] [ 14.201173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.201192] netif_state_change (net/core/dev.c:1605) [ 14.201221] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.201243] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.201273] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.201296] process_one_work (kernel/workqueue.c:3314) [ 14.201319] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.201350] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.201370] kthread (kernel/kthread.c:436) [ 14.201394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.201418] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.201443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.201466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.337735] ------------[ cut here ]------------ | [ 24.337788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.337844] Modules linked in: vxlan | [ 24.337924] Tainted: [W]=WARN [ 24.337947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.337980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.338011] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.338102] RSP: 0018:ff84700f813bfcb8 EFLAGS: 00010286 [ 24.338131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.338174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 24.338212] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d10599402c [ 24.338252] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.338292] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103130d00 [ 24.338343] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.338386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.338422] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.338465] PKRU: 55555554 [ 24.338479] Call Trace: [ 24.338495] [ 24.338511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.338535] register_netdevice (net/core/dev.c:11488) [ 24.338558] register_netdev (net/core/dev.c:11552) [ 24.338579] loopback_net_init (drivers/net/loopback.c:218) [ 24.338600] ops_init (net/core/net_namespace.c:137) [ 24.338622] setup_net (net/core/net_namespace.c:446) [ 24.338644] copy_net_ns (net/core/net_namespace.c:579) [ 24.338666] create_new_namespaces (kernel/nsproxy.c:132) [ 24.338699] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.338726] ksys_unshare (kernel/fork.c:3243) [ 24.338750] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.338768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.338793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.338817] RIP: 0033:0x7f21cdde9bcb [ 24.338843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.338934] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.338973] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.339015] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.339054] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.339094] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.339134] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.339258] ------------[ cut here ]------------ | [ 24.339288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.339344] Modules linked in: vxlan | [ 24.339418] Tainted: [W]=WARN [ 24.339438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.339472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.339496] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.339592] RSP: 0018:ff84700f813bfc10 EFLAGS: 00010286 [ 24.339621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.339658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 24.339701] RBP: 0000000000000000 R08: ff34b9d10334d810 R09: ff34b9d102ed5830 [ 24.339745] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.339789] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d10328e600 [ 24.339824] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.339872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.339906] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.339947] PKRU: 55555554 [ 24.339960] Call Trace: [ 24.339973] [ 24.339989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.340011] register_netdevice (net/core/dev.c:11488) [ 24.340033] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.340055] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.340074] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 24.340098] ops_init (net/core/net_namespace.c:137) [ 24.340119] setup_net (net/core/net_namespace.c:446) [ 24.340140] copy_net_ns (net/core/net_namespace.c:579) [ 24.340162] create_new_namespaces (kernel/nsproxy.c:132) [ 24.340191] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.340217] ksys_unshare (kernel/fork.c:3243) [ 24.340235] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.340255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.340277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.340303] RIP: 0033:0x7f21cdde9bcb [ 24.340323] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.340419] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.340457] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.340501] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.340543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.340586] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.340630] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.340751] ------------[ cut here ]------------ | [ 24.340781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.340829] Modules linked in: vxlan | [ 24.340903] Tainted: [W]=WARN [ 24.340923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.340955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.340983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.341069] RSP: 0018:ff84700f813bfbf0 EFLAGS: 00010286 [ 24.341098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.341139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d500 [ 24.341178] RBP: 0000000000000000 R08: ff34b9d103379a50 R09: ff34b9d104b7a830 [ 24.341219] R10: ff34b9d106dc3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.341258] R13: 0000000000000010 R14: ff34b9d106dc3000 R15: ff34b9d10328d500 [ 24.341300] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.341342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.341375] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.341415] PKRU: 55555554 [ 24.341429] Call Trace: [ 24.341443] [ 24.341455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.341476] register_netdevice (net/core/dev.c:11488) [ 24.341499] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.341521] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.341546] vti_init_net (net/ipv4/ip_vti.c:517) [ 24.341568] ops_init (net/core/net_namespace.c:137) [ 24.341588] setup_net (net/core/net_namespace.c:446) [ 24.341607] copy_net_ns (net/core/net_namespace.c:579) [ 24.341627] create_new_namespaces (kernel/nsproxy.c:132) [ 24.341654] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.341681] ksys_unshare (kernel/fork.c:3243) [ 24.341702] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.341725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.341745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.341770] RIP: 0033:0x7f21cdde9bcb [ 24.341790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.341887] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.341926] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.341964] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.342004] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.342042] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.342079] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.342203] ------------[ cut here ]------------ | [ 24.342231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.342279] Modules linked in: vxlan | [ 24.342355] Tainted: [W]=WARN [ 24.342375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.342405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.342432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.342526] RSP: 0018:ff84700f813bfca8 EFLAGS: 00010286 [ 24.342554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.342592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 24.342625] RBP: 0000000000000000 R08: ff34b9d1049c1750 R09: ff34b9d10772b034 [ 24.342665] R10: ff34b9d106dc0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.342707] R13: 0000000000000010 R14: ff34b9d106dc0000 R15: ff34b9d10328b900 [ 24.342750] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.342791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.342823] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.342866] PKRU: 55555554 [ 24.342880] Call Trace: [ 24.342894] [ 24.342906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.342928] register_netdevice (net/core/dev.c:11488) [ 24.342951] register_netdev (net/core/dev.c:11552) [ 24.342970] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 24.342994] ops_init (net/core/net_namespace.c:137) [ 24.343016] setup_net (net/core/net_namespace.c:446) [ 24.343036] copy_net_ns (net/core/net_namespace.c:579) [ 24.343056] create_new_namespaces (kernel/nsproxy.c:132) [ 24.343082] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.343108] ksys_unshare (kernel/fork.c:3243) [ 24.343129] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.343148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.343168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.343194] RIP: 0033:0x7f21cdde9bcb [ 24.343215] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.343304] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.343344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.343387] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.343425] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.343462] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.343499] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.343617] ------------[ cut here ]------------ | [ 24.343642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.343693] Modules linked in: vxlan | [ 24.343771] Tainted: [W]=WARN [ 24.343789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.343820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.343848] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.343935] RSP: 0018:ff84700f813bfca0 EFLAGS: 00010286 [ 24.343964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.344002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 24.344042] RBP: 0000000000000000 R08: ff34b9d1049b4810 R09: ff34b9d101976030 [ 24.344082] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.344124] R13: 0000000000000010 R14: ff34b9d10772b000 R15: ff34b9d10328e500 [ 24.344166] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.344204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.344239] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.344282] PKRU: 55555554 [ 24.344298] Call Trace: [ 24.344312] [ 24.344327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.344353] register_netdevice (net/core/dev.c:11488) [ 24.344375] register_netdev (net/core/dev.c:11552) [ 24.344395] sit_init_net (net/ipv6/sit.c:1860) [ 24.344419] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 24.344439] ops_init (net/core/net_namespace.c:137) [ 24.344459] setup_net (net/core/net_namespace.c:446) [ 24.344480] copy_net_ns (net/core/net_namespace.c:579) [ 24.344499] create_new_namespaces (kernel/nsproxy.c:132) [ 24.344521] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.344549] ksys_unshare (kernel/fork.c:3243) [ 24.344569] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.344590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.344612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.344642] RIP: 0033:0x7f21cdde9bcb [ 24.344662] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.344755] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.344799] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.344845] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.344891] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.344930] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.344968] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.345089] ------------[ cut here ]------------ | [ 24.345115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1215 | [ 24.345163] Modules linked in: vxlan | [ 24.345239] Tainted: [W]=WARN [ 24.345259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.345296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.345331] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.345434] RSP: 0018:ff84700f813bfca8 EFLAGS: 00010286 [ 24.345462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.345505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 24.345548] RBP: 0000000000000000 R08: ff34b9d10192c7d0 R09: ff34b9d105984030 [ 24.345592] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.345631] R13: 0000000000000010 R14: ff34b9d101976000 R15: ff34b9d10328be00 [ 24.345678] FS: 00007f21cdb27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.345724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.345758] CR2: 00007f21cdd317d0 CR3: 0000000005bd8002 CR4: 0000000000771ef0 [ 24.345798] PKRU: 55555554 [ 24.345811] Call Trace: [ 24.345825] [ 24.345839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.345860] register_netdevice (net/core/dev.c:11488) [ 24.345881] register_netdev (net/core/dev.c:11552) [ 24.345903] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 24.345925] ops_init (net/core/net_namespace.c:137) [ 24.345947] setup_net (net/core/net_namespace.c:446) [ 24.345968] copy_net_ns (net/core/net_namespace.c:579) [ 24.345990] create_new_namespaces (kernel/nsproxy.c:132) [ 24.346019] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.346047] ksys_unshare (kernel/fork.c:3243) [ 24.346069] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.346090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.346113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.346140] RIP: 0033:0x7f21cdde9bcb [ 24.346161] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.346261] RSP: 002b:00007ffcbd874c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.346301] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21cdde9bcb [ 24.346348] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.346391] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.346433] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcbd876eb0 [ 24.346471] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbd8778a7 | [ 24.349679] ------------[ cut here ]------------ | [ 24.349714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1216 | [ 24.349769] Modules linked in: vxlan | [ 24.349848] Tainted: [W]=WARN [ 24.349867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.349905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.349934] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.350029] RSP: 0018:ff84700f8136f720 EFLAGS: 00010286 [ 24.350056] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.350100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 24.350140] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d1032c002c [ 24.350177] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.350218] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103270500 [ 24.350262] FS: 00007f79de6dc840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.350306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.350344] CR2: 000000001510a988 CR3: 0000000006d3b004 CR4: 0000000000771ef0 [ 24.350385] PKRU: 55555554 [ 24.350397] Call Trace: [ 24.350411] [ 24.350425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.350448] __dev_notify_flags (net/core/dev.c:9787) [ 24.350472] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.350495] netif_change_flags (net/core/dev.c:9820) [ 24.350516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.350542] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.350572] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.350594] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.350617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.350645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.350668] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.350696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.350725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.350749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.350770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.350791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.350814] ___sys_sendmsg (net/socket.c:2752) [ 24.350837] __sys_sendmsg (net/socket.c:2784) [ 24.350858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.350882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.350906] RIP: 0033:0x7f79de91608e [ 24.350925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.351015] RSP: 002b:00007ffda6206250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.351059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79de91608e [ 24.351096] RDX: 0000000000000000 RSI: 00007ffda6206300 RDI: 0000000000000005 [ 24.351134] RBP: 00007ffda6206260 R08: 0000000000000000 R09: 0000000000000000 [ 24.351173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.351210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda62069d0 | [ 24.373215] ------------[ cut here ]------------ | [ 24.373255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.373310] Modules linked in: vxlan | [ 24.373396] Tainted: [W]=WARN [ 24.373422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.373457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.373484] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.373578] RSP: 0018:ff84700f8136fcb8 EFLAGS: 00010286 [ 24.373605] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.373645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275500 [ 24.373683] RBP: 0000000000000000 R08: ff34b9d1032ef650 R09: ff34b9d106dfb02c [ 24.373719] R10: ff34b9d106dfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.373761] R13: 0000000000000010 R14: ff34b9d106dfd000 R15: ff34b9d103275500 [ 24.373807] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.373848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.373881] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.373924] PKRU: 55555554 [ 24.373937] Call Trace: [ 24.373953] [ 24.373968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.373988] register_netdevice (net/core/dev.c:11488) [ 24.374009] register_netdev (net/core/dev.c:11552) [ 24.374031] loopback_net_init (drivers/net/loopback.c:218) [ 24.374053] ops_init (net/core/net_namespace.c:137) [ 24.374077] setup_net (net/core/net_namespace.c:446) [ 24.374099] copy_net_ns (net/core/net_namespace.c:579) [ 24.374122] create_new_namespaces (kernel/nsproxy.c:132) [ 24.374156] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.374184] ksys_unshare (kernel/fork.c:3243) [ 24.374206] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.374226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.374250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.374275] RIP: 0033:0x7f6d06ff9bcb [ 24.374297] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.374397] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.374440] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.374480] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.374520] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.374562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.374607] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.374740] ------------[ cut here ]------------ | [ 24.374769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.374820] Modules linked in: vxlan | [ 24.374897] Tainted: [W]=WARN [ 24.374916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.374948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.374977] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.375066] RSP: 0018:ff84700f8136fc10 EFLAGS: 00010286 [ 24.375096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.375135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 24.375176] RBP: 0000000000000000 R08: ff34b9d104a1e190 R09: ff34b9d10771f830 [ 24.375217] R10: ff34b9d106dfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.375258] R13: 0000000000000010 R14: ff34b9d106dfb000 R15: ff34b9d103130d00 [ 24.375300] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.375349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.375379] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.375420] PKRU: 55555554 [ 24.375434] Call Trace: [ 24.375449] [ 24.375463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.375487] register_netdevice (net/core/dev.c:11488) [ 24.375509] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.375530] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.375553] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 24.375575] ops_init (net/core/net_namespace.c:137) [ 24.375595] setup_net (net/core/net_namespace.c:446) [ 24.375616] copy_net_ns (net/core/net_namespace.c:579) [ 24.375636] create_new_namespaces (kernel/nsproxy.c:132) [ 24.375667] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.375701] ksys_unshare (kernel/fork.c:3243) [ 24.375728] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.375750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.375771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.375800] RIP: 0033:0x7f6d06ff9bcb [ 24.375820] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.375912] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.375952] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.375990] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.376028] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.376067] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.376107] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.376222] ------------[ cut here ]------------ | [ 24.376248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.376290] Modules linked in: vxlan | [ 24.376366] Tainted: [W]=WARN [ 24.376388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.376425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.376451] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.376547] RSP: 0018:ff84700f8136fbf0 EFLAGS: 00010286 [ 24.376574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.376614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 24.376655] RBP: 0000000000000000 R08: ff34b9d1049c1810 R09: ff34b9d1059b9830 [ 24.376700] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.376745] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328e600 [ 24.376786] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.376823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.376857] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.376903] PKRU: 55555554 [ 24.376917] Call Trace: [ 24.376931] [ 24.376948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.376973] register_netdevice (net/core/dev.c:11488) [ 24.376994] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.377016] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.377038] vti_init_net (net/ipv4/ip_vti.c:517) [ 24.377058] ops_init (net/core/net_namespace.c:137) [ 24.377080] setup_net (net/core/net_namespace.c:446) [ 24.377100] copy_net_ns (net/core/net_namespace.c:579) [ 24.377123] create_new_namespaces (kernel/nsproxy.c:132) [ 24.377150] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.377176] ksys_unshare (kernel/fork.c:3243) [ 24.377198] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.377219] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.377241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.377266] RIP: 0033:0x7f6d06ff9bcb [ 24.377285] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.377383] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.377425] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.377469] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.377516] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.377558] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.377597] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.377724] ------------[ cut here ]------------ | [ 24.377753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.377800] Modules linked in: vxlan | [ 24.377875] Tainted: [W]=WARN [ 24.377894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.377926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.377954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.378047] RSP: 0018:ff84700f8136fca8 EFLAGS: 00010286 [ 24.378076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.378115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d400 [ 24.378155] RBP: 0000000000000000 R08: ff34b9d10329f0d0 R09: ff34b9d105b8c034 [ 24.378192] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.378228] R13: 0000000000000010 R14: ff34b9d10772a000 R15: ff34b9d10328d400 [ 24.378270] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.378309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.378353] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.378399] PKRU: 55555554 [ 24.378414] Call Trace: [ 24.378428] [ 24.378440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.378460] register_netdevice (net/core/dev.c:11488) [ 24.378481] register_netdev (net/core/dev.c:11552) [ 24.378500] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 24.378525] ops_init (net/core/net_namespace.c:137) [ 24.378548] setup_net (net/core/net_namespace.c:446) [ 24.378570] copy_net_ns (net/core/net_namespace.c:579) [ 24.378591] create_new_namespaces (kernel/nsproxy.c:132) [ 24.378618] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.378644] ksys_unshare (kernel/fork.c:3243) [ 24.378663] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.378685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.378708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.378736] RIP: 0033:0x7f6d06ff9bcb [ 24.378755] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.378841] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.378880] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.378919] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.378959] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.379001] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.379041] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.379164] ------------[ cut here ]------------ | [ 24.379189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.379235] Modules linked in: vxlan | [ 24.379310] Tainted: [W]=WARN [ 24.379330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.379365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.379394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.379482] RSP: 0018:ff84700f8136fca0 EFLAGS: 00010286 [ 24.379512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.379551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e400 [ 24.379590] RBP: 0000000000000000 R08: ff34b9d103382750 R09: ff34b9d106d1f030 [ 24.379629] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.379662] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10328e400 [ 24.379710] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.379752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.379783] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.379823] PKRU: 55555554 [ 24.379836] Call Trace: [ 24.379848] [ 24.379864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.379883] register_netdevice (net/core/dev.c:11488) [ 24.379904] register_netdev (net/core/dev.c:11552) [ 24.379926] sit_init_net (net/ipv6/sit.c:1860) [ 24.379944] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 24.379962] ops_init (net/core/net_namespace.c:137) [ 24.379983] setup_net (net/core/net_namespace.c:446) [ 24.380003] copy_net_ns (net/core/net_namespace.c:579) [ 24.380022] create_new_namespaces (kernel/nsproxy.c:132) [ 24.380048] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.380071] ksys_unshare (kernel/fork.c:3243) [ 24.380091] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.380114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.380135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.380160] RIP: 0033:0x7f6d06ff9bcb [ 24.380182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.380276] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.380314] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.380358] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.380397] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.380435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.380474] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.380595] ------------[ cut here ]------------ | [ 24.380621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1224 | [ 24.380667] Modules linked in: vxlan | [ 24.380746] Tainted: [W]=WARN [ 24.380766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.380800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.380829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.380921] RSP: 0018:ff84700f8136fca8 EFLAGS: 00010286 [ 24.380949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.380988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 24.381026] RBP: 0000000000000000 R08: ff34b9d1033a2590 R09: ff34b9d105b1e030 [ 24.381067] R10: ff34b9d106d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.381110] R13: 0000000000000010 R14: ff34b9d106d1f000 R15: ff34b9d10328e500 [ 24.381151] FS: 00007f6d06d37840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.381193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.381230] CR2: 00007f6d06f417d0 CR3: 0000000006d28001 CR4: 0000000000771ef0 [ 24.381272] PKRU: 55555554 [ 24.381286] Call Trace: [ 24.381301] [ 24.381315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.381339] register_netdevice (net/core/dev.c:11488) [ 24.381360] register_netdev (net/core/dev.c:11552) [ 24.381380] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 24.381403] ops_init (net/core/net_namespace.c:137) [ 24.381424] setup_net (net/core/net_namespace.c:446) [ 24.381445] copy_net_ns (net/core/net_namespace.c:579) [ 24.381463] create_new_namespaces (kernel/nsproxy.c:132) [ 24.381492] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.381517] ksys_unshare (kernel/fork.c:3243) [ 24.381538] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.381558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.381580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.381606] RIP: 0033:0x7f6d06ff9bcb [ 24.381627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.381728] RSP: 002b:00007ffd782ae0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.381764] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d06ff9bcb [ 24.381805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.381845] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.381884] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd782b02e0 [ 24.381924] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd782b08a7 | [ 24.385059] ------------[ cut here ]------------ | [ 24.385123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1225 | [ 24.385213] Modules linked in: vxlan | [ 24.385368] Tainted: [W]=WARN [ 24.385422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.385491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.385554] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.385681] RSP: 0018:ff84700f813d7720 EFLAGS: 00010286 [ 24.385751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.385826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e600 [ 24.385901] RBP: 0000000000000000 R08: ff34b9d1032ef650 R09: ff34b9d10746b02c [ 24.385977] R10: ff34b9d106dfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.386052] R13: 0000000000000010 R14: ff34b9d106dfd000 R15: ff34b9d10326e600 [ 24.386130] FS: 00007f9cdf86d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.386208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.386278] CR2: 000000001e5c8988 CR3: 0000000005b5b001 CR4: 0000000000771ef0 [ 24.386365] PKRU: 55555554 [ 24.386413] Call Trace: [ 24.386461] [ 24.386510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.386566] __dev_notify_flags (net/core/dev.c:9787) [ 24.386623] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.386679] netif_change_flags (net/core/dev.c:9820) [ 24.386741] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.386799] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.386865] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.386922] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.386980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.387043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.387107] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.387164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.387229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.387286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.387350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.387407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.387465] ___sys_sendmsg (net/socket.c:2752) [ 24.387522] __sys_sendmsg (net/socket.c:2784) [ 24.387579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.387636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.387705] RIP: 0033:0x7f9cdfaa708e [ 24.387760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.387892] RSP: 002b:00007ffd1743e530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.387968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cdfaa708e [ 24.388042] RDX: 0000000000000000 RSI: 00007ffd1743e5e0 RDI: 0000000000000005 [ 24.388114] RBP: 00007ffd1743e540 R08: 0000000000000000 R09: 0000000000000000 [ 24.388190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.388267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1743ecb0 | [ 24.409976] ------------[ cut here ]------------ | [ 24.410010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.410075] Modules linked in: vxlan | [ 24.410148] Tainted: [W]=WARN [ 24.410168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.410200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.410227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.410313] RSP: 0018:ff84700f813d7cb8 EFLAGS: 00010286 [ 24.410346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.410394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 24.410436] RBP: 0000000000000000 R08: ff34b9d1049e2ed0 R09: ff34b9d106dc602c [ 24.410477] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.410516] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d10328e500 [ 24.410562] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.410605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.410638] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.410676] PKRU: 55555554 [ 24.410692] Call Trace: [ 24.410704] [ 24.410719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.410738] register_netdevice (net/core/dev.c:11488) [ 24.410759] register_netdev (net/core/dev.c:11552) [ 24.410780] loopback_net_init (drivers/net/loopback.c:218) [ 24.410805] ops_init (net/core/net_namespace.c:137) [ 24.410824] setup_net (net/core/net_namespace.c:446) [ 24.410845] copy_net_ns (net/core/net_namespace.c:579) [ 24.410868] create_new_namespaces (kernel/nsproxy.c:132) [ 24.410900] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.410926] ksys_unshare (kernel/fork.c:3243) [ 24.410950] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.410969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.410991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.411021] RIP: 0033:0x7f5332150bcb [ 24.411043] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.411133] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.411171] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.411210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.411250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.411294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.411336] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.411463] ------------[ cut here ]------------ | [ 24.411491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.411540] Modules linked in: vxlan | [ 24.411612] Tainted: [W]=WARN [ 24.411632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.411666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.411698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.411791] RSP: 0018:ff84700f813d7c10 EFLAGS: 00010286 [ 24.411817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.411859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 24.411898] RBP: 0000000000000000 R08: ff34b9d1049c1350 R09: ff34b9d104872030 [ 24.411938] R10: ff34b9d106dc6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.411978] R13: 0000000000000010 R14: ff34b9d106dc6000 R15: ff34b9d10328d000 [ 24.412017] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.412056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.412087] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.412128] PKRU: 55555554 [ 24.412141] Call Trace: [ 24.412157] [ 24.412170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.412191] register_netdevice (net/core/dev.c:11488) [ 24.412211] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.412231] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.412254] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 24.412277] ops_init (net/core/net_namespace.c:137) [ 24.412300] setup_net (net/core/net_namespace.c:446) [ 24.412320] copy_net_ns (net/core/net_namespace.c:579) [ 24.412344] create_new_namespaces (kernel/nsproxy.c:132) [ 24.412373] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.412400] ksys_unshare (kernel/fork.c:3243) [ 24.412425] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.412446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.412469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.412498] RIP: 0033:0x7f5332150bcb [ 24.412520] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.412617] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.412659] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.412705] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.412746] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.412791] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.412831] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.412940] ------------[ cut here ]------------ | [ 24.412966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.413016] Modules linked in: vxlan | [ 24.413094] Tainted: [W]=WARN [ 24.413115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.413146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.413173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.413260] RSP: 0018:ff84700f813d7bf0 EFLAGS: 00010286 [ 24.413287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.413324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.413365] RBP: 0000000000000000 R08: ff34b9d104a26350 R09: ff34b9d1048b9030 [ 24.413406] R10: ff34b9d106dc5120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.413443] R13: 0000000000000010 R14: ff34b9d106dc5000 R15: ff34b9d103292800 [ 24.413484] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.413529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.413561] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.413599] PKRU: 55555554 [ 24.413618] Call Trace: [ 24.413632] [ 24.413650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.413670] register_netdevice (net/core/dev.c:11488) [ 24.413696] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.413716] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.413736] vti_init_net (net/ipv4/ip_vti.c:517) [ 24.413756] ops_init (net/core/net_namespace.c:137) [ 24.413776] setup_net (net/core/net_namespace.c:446) [ 24.413797] copy_net_ns (net/core/net_namespace.c:579) [ 24.413817] create_new_namespaces (kernel/nsproxy.c:132) [ 24.413845] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.413872] ksys_unshare (kernel/fork.c:3243) [ 24.413892] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.413913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.413933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.413958] RIP: 0033:0x7f5332150bcb [ 24.413977] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.414068] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.414108] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.414148] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.414184] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.414225] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.414272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.414392] ------------[ cut here ]------------ | [ 24.414418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.414466] Modules linked in: vxlan | [ 24.414537] Tainted: [W]=WARN [ 24.414557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.414590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.414619] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.414717] RSP: 0018:ff84700f813d7ca8 EFLAGS: 00010286 [ 24.414746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.414790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 24.414826] RBP: 0000000000000000 R08: ff34b9d10313b050 R09: ff34b9d106de2034 [ 24.414865] R10: ff34b9d106dc4120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.414907] R13: 0000000000000010 R14: ff34b9d106dc4000 R15: ff34b9d10328ff00 [ 24.414948] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.414990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.415023] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.415066] PKRU: 55555554 [ 24.415079] Call Trace: [ 24.415092] [ 24.415107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.415127] register_netdevice (net/core/dev.c:11488) [ 24.415149] register_netdev (net/core/dev.c:11552) [ 24.415169] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 24.415192] ops_init (net/core/net_namespace.c:137) [ 24.415213] setup_net (net/core/net_namespace.c:446) [ 24.415233] copy_net_ns (net/core/net_namespace.c:579) [ 24.415255] create_new_namespaces (kernel/nsproxy.c:132) [ 24.415281] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.415307] ksys_unshare (kernel/fork.c:3243) [ 24.415328] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.415351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.415372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.415400] RIP: 0033:0x7f5332150bcb [ 24.415421] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.415511] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.415550] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.415594] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.415633] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.415676] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.415718] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.415839] ------------[ cut here ]------------ | [ 24.415865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.415912] Modules linked in: vxlan | [ 24.415988] Tainted: [W]=WARN [ 24.416008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.416039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.416071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.416161] RSP: 0018:ff84700f813d7ca0 EFLAGS: 00010286 [ 24.416187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.416227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 24.416267] RBP: 0000000000000000 R08: ff34b9d103340410 R09: ff34b9d105b90030 [ 24.416307] R10: ff34b9d106de2120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.416358] R13: 0000000000000010 R14: ff34b9d106de2000 R15: ff34b9d103130d00 [ 24.416405] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.416443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.416480] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.416522] PKRU: 55555554 [ 24.416537] Call Trace: [ 24.416549] [ 24.416562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.416583] register_netdevice (net/core/dev.c:11488) [ 24.416606] register_netdev (net/core/dev.c:11552) [ 24.416627] sit_init_net (net/ipv6/sit.c:1860) [ 24.416650] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 24.416671] ops_init (net/core/net_namespace.c:137) [ 24.416694] setup_net (net/core/net_namespace.c:446) [ 24.416717] copy_net_ns (net/core/net_namespace.c:579) [ 24.416739] create_new_namespaces (kernel/nsproxy.c:132) [ 24.416769] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.416803] ksys_unshare (kernel/fork.c:3243) [ 24.416824] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.416847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.416868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.416895] RIP: 0033:0x7f5332150bcb [ 24.416916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.417005] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.417041] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.417081] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.417123] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.417164] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.417206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.417319] ------------[ cut here ]------------ | [ 24.417346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1233 | [ 24.417397] Modules linked in: vxlan | [ 24.417475] Tainted: [W]=WARN [ 24.417494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.417531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.417557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.417653] RSP: 0018:ff84700f813d7ca8 EFLAGS: 00010286 [ 24.417682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.417726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 24.417766] RBP: 0000000000000000 R08: ff34b9d1049e2590 R09: ff34b9d1074d8030 [ 24.417802] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.417842] R13: 0000000000000010 R14: ff34b9d105b90000 R15: ff34b9d10328bf00 [ 24.417883] FS: 00007f5331e8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.417925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.417961] CR2: 00007f533208fc20 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 24.418002] PKRU: 55555554 [ 24.418016] Call Trace: [ 24.418028] [ 24.418043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.418064] register_netdevice (net/core/dev.c:11488) [ 24.418083] register_netdev (net/core/dev.c:11552) [ 24.418105] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 24.418126] ops_init (net/core/net_namespace.c:137) [ 24.418146] setup_net (net/core/net_namespace.c:446) [ 24.418168] copy_net_ns (net/core/net_namespace.c:579) [ 24.418186] create_new_namespaces (kernel/nsproxy.c:132) [ 24.418216] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.418243] ksys_unshare (kernel/fork.c:3243) [ 24.418265] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.418284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.418304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.418335] RIP: 0033:0x7f5332150bcb [ 24.418355] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.418445] RSP: 002b:00007ffe10baf1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 24.418484] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5332150bcb [ 24.418524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.418563] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.418602] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe10bb1410 [ 24.418642] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10bb28a7 | [ 24.421806] ------------[ cut here ]------------ | [ 24.421848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1234 | [ 24.421905] Modules linked in: vxlan | [ 24.421988] Tainted: [W]=WARN [ 24.422010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.422050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.422079] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.422172] RSP: 0018:ff84700f813f7720 EFLAGS: 00010286 [ 24.422198] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.422236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 24.422278] RBP: 0000000000000000 R08: ff34b9d1049e2ed0 R09: ff34b9d1032c002c [ 24.422320] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.422365] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d103270500 [ 24.422409] FS: 00007f245e7b1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.422453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.422484] CR2: 00007f245ea811a0 CR3: 0000000007721003 CR4: 0000000000771ef0 [ 24.422525] PKRU: 55555554 [ 24.422540] Call Trace: [ 24.422555] [ 24.422571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.422591] __dev_notify_flags (net/core/dev.c:9787) [ 24.422616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.422637] netif_change_flags (net/core/dev.c:9820) [ 24.422658] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.422677] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.422713] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.422734] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.422758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.422787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.422806] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.422830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.422856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.422877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.422899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.422920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.422939] ___sys_sendmsg (net/socket.c:2752) [ 24.422962] __sys_sendmsg (net/socket.c:2784) [ 24.422984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.423007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.423037] RIP: 0033:0x7f245e9eb08e [ 24.423058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.423146] RSP: 002b:00007ffd5f8e2570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.423190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f245e9eb08e [ 24.423229] RDX: 0000000000000000 RSI: 00007ffd5f8e2620 RDI: 0000000000000005 [ 24.423266] RBP: 00007ffd5f8e2580 R08: 0000000000000000 R09: 0000000000000000 [ 24.423305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.423348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5f8e2cf0 | [ 24.445465] ------------[ cut here ]------------ | [ 24.445553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.445642] Modules linked in: vxlan | [ 24.445800] Tainted: [W]=WARN [ 24.445855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.445923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.445986] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.446118] RSP: 0018:ff84700f813dfcb8 EFLAGS: 00010286 [ 24.446181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.446258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e600 [ 24.446341] RBP: 0000000000000000 R08: ff34b9d10334d990 R09: ff34b9d10744802c [ 24.446419] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.446497] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d10326e600 [ 24.446579] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.446658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.446729] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.446806] PKRU: 55555554 [ 24.446854] Call Trace: [ 24.446903] [ 24.446952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.447009] register_netdevice (net/core/dev.c:11488) [ 24.447066] register_netdev (net/core/dev.c:11552) [ 24.447123] loopback_net_init (drivers/net/loopback.c:218) [ 24.447188] ops_init (net/core/net_namespace.c:137) [ 24.447263] setup_net (net/core/net_namespace.c:446) [ 24.447320] copy_net_ns (net/core/net_namespace.c:579) [ 24.447385] create_new_namespaces (kernel/nsproxy.c:132) [ 24.447451] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.447525] ksys_unshare (kernel/fork.c:3243) [ 24.447582] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.447637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.447702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.447766] RIP: 0033:0x7f0fb4116bcb [ 24.447822] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.447955] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.448031] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.448107] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.448185] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.448262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.448345] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.448598] ------------[ cut here ]------------ | [ 24.448661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.448750] Modules linked in: vxlan | [ 24.448893] Tainted: [W]=WARN [ 24.448948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.449016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.449078] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.449209] RSP: 0018:ff84700f813dfc10 EFLAGS: 00010286 [ 24.449271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.449354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 24.449431] RBP: 0000000000000000 R08: ff34b9d10313b650 R09: ff34b9d1019d1830 [ 24.449505] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.449581] R13: 0000000000000010 R14: ff34b9d107448000 R15: ff34b9d103275900 [ 24.449659] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.449744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.449811] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.449889] PKRU: 55555554 [ 24.449937] Call Trace: [ 24.449986] [ 24.450034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.450090] register_netdevice (net/core/dev.c:11488) [ 24.450146] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.450204] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.450261] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 24.450319] ops_init (net/core/net_namespace.c:137) [ 24.450382] setup_net (net/core/net_namespace.c:446) [ 24.450439] copy_net_ns (net/core/net_namespace.c:579) [ 24.450496] create_new_namespaces (kernel/nsproxy.c:132) [ 24.450560] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.450625] ksys_unshare (kernel/fork.c:3243) [ 24.450682] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.450746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.450804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.450866] RIP: 0033:0x7f0fb4116bcb [ 24.450922] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.451050] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.451127] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.451203] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.451280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.451363] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.451439] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.451683] ------------[ cut here ]------------ | [ 24.451754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.451838] Modules linked in: vxlan | [ 24.451985] Tainted: [W]=WARN [ 24.452039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.452108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.452171] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.452309] RSP: 0018:ff84700f813dfbf0 EFLAGS: 00010286 [ 24.452379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.452456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c100 [ 24.452532] RBP: 0000000000000000 R08: ff34b9d104a26c10 R09: ff34b9d106d98030 [ 24.452609] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.452685] R13: 0000000000000010 R14: ff34b9d10744b000 R15: ff34b9d10313c100 [ 24.452771] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.452848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.452916] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.452994] PKRU: 55555554 [ 24.453042] Call Trace: [ 24.453090] [ 24.453139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.453195] register_netdevice (net/core/dev.c:11488) [ 24.453252] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 24.453310] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 24.453373] vti_init_net (net/ipv4/ip_vti.c:517) [ 24.453430] ops_init (net/core/net_namespace.c:137) [ 24.453488] setup_net (net/core/net_namespace.c:446) [ 24.453544] copy_net_ns (net/core/net_namespace.c:579) [ 24.453601] create_new_namespaces (kernel/nsproxy.c:132) [ 24.453667] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.453737] ksys_unshare (kernel/fork.c:3243) [ 24.453794] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.453850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.453907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.453971] RIP: 0033:0x7f0fb4116bcb [ 24.454026] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.454158] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.454235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.454310] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.454392] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.454469] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.454546] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.454806] ------------[ cut here ]------------ | [ 24.454870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.454954] Modules linked in: vxlan | [ 24.455100] Tainted: [W]=WARN [ 24.455154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.455223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.455286] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.455425] RSP: 0018:ff84700f813dfca8 EFLAGS: 00010286 [ 24.455489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.455564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293800 [ 24.455641] RBP: 0000000000000000 R08: ff34b9d104a26310 R09: ff34b9d1032c3034 [ 24.455722] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.455798] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103293800 [ 24.455876] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.455953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.456021] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.456097] PKRU: 55555554 [ 24.456145] Call Trace: [ 24.456194] [ 24.456242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.456299] register_netdevice (net/core/dev.c:11488) [ 24.456362] register_netdev (net/core/dev.c:11552) [ 24.456419] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 24.456477] ops_init (net/core/net_namespace.c:137) [ 24.456535] setup_net (net/core/net_namespace.c:446) [ 24.456591] copy_net_ns (net/core/net_namespace.c:579) [ 24.456647] create_new_namespaces (kernel/nsproxy.c:132) [ 24.456720] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.456783] ksys_unshare (kernel/fork.c:3243) [ 24.456840] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.456895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.456952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.457016] RIP: 0033:0x7f0fb4116bcb [ 24.457072] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.457198] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.457273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.457357] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.457432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.457507] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.457581] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.457847] ------------[ cut here ]------------ | [ 24.457909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.457993] Modules linked in: vxlan | [ 24.458142] Tainted: [W]=WARN [ 24.458195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.458264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.458326] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.458459] RSP: 0018:ff84700f813dfca0 EFLAGS: 00010286 [ 24.458522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.458598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 24.458675] RBP: 0000000000000000 R08: ff34b9d103021710 R09: ff34b9d10746f030 [ 24.458759] R10: ff34b9d1032c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.458835] R13: 0000000000000010 R14: ff34b9d1032c3000 R15: ff34b9d10326e300 [ 24.458914] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.458993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.459064] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.459142] PKRU: 55555554 [ 24.459190] Call Trace: [ 24.459237] [ 24.459286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.459349] register_netdevice (net/core/dev.c:11488) [ 24.459406] register_netdev (net/core/dev.c:11552) [ 24.459461] sit_init_net (net/ipv6/sit.c:1860) [ 24.459519] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 24.459576] ops_init (net/core/net_namespace.c:137) [ 24.459633] setup_net (net/core/net_namespace.c:446) [ 24.459698] copy_net_ns (net/core/net_namespace.c:579) [ 24.459755] create_new_namespaces (kernel/nsproxy.c:132) [ 24.459820] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.459884] ksys_unshare (kernel/fork.c:3243) [ 24.459940] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.459995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.460053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.460118] RIP: 0033:0x7f0fb4116bcb [ 24.460173] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.460305] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.460386] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.460463] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.460539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.460616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.460699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.460950] ------------[ cut here ]------------ | [ 24.461014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1242 | [ 24.461100] Modules linked in: vxlan | [ 24.461250] Tainted: [W]=WARN [ 24.461305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.461381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.461444] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.461580] RSP: 0018:ff84700f813dfca8 EFLAGS: 00010286 [ 24.461643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.461725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e200 [ 24.461803] RBP: 0000000000000000 R08: ff34b9d104a1cd10 R09: ff34b9d107466030 [ 24.461883] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.461960] R13: 0000000000000010 R14: ff34b9d10746f000 R15: ff34b9d10326e200 [ 24.462041] FS: 00007f0fb3e54840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.462120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.462190] CR2: 00007f0fb4060690 CR3: 00000000074b2005 CR4: 0000000000771ef0 [ 24.462271] PKRU: 55555554 [ 24.462319] Call Trace: [ 24.462375] [ 24.462424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.462480] register_netdevice (net/core/dev.c:11488) [ 24.462537] register_netdev (net/core/dev.c:11552) [ 24.462594] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 24.462651] ops_init (net/core/net_namespace.c:137) [ 24.462715] setup_net (net/core/net_namespace.c:446) [ 24.462772] copy_net_ns (net/core/net_namespace.c:579) [ 24.462829] create_new_namespaces (kernel/nsproxy.c:132) [ 24.462893] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 24.462957] ksys_unshare (kernel/fork.c:3243) [ 24.463014] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 24.463070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.463128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.463192] RIP: 0033:0x7f0fb4116bcb [ 24.463248] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 24.463386] RSP: 002b:00007ffccfbb2a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 24.463465] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0fb4116bcb [ 24.463544] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 24.463621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 24.463706] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccfbb4c60 [ 24.463784] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffccfbb58a7 | [ 24.467447] ------------[ cut here ]------------ | [ 24.467490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1243 | [ 24.467542] Modules linked in: vxlan | [ 24.467627] Tainted: [W]=WARN [ 24.467649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.467694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.467718] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.467819] RSP: 0018:ff84700f81417720 EFLAGS: 00010286 [ 24.467843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.467882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d400 [ 24.467924] RBP: 0000000000000000 R08: ff34b9d10334d990 R09: ff34b9d1074d802c [ 24.467968] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.468009] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d10328d400 [ 24.468054] FS: 00007f9480b42840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.468099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.468136] CR2: 00007f9480e121a0 CR3: 000000000769b006 CR4: 0000000000771ef0 [ 24.468174] PKRU: 55555554 [ 24.468187] Call Trace: [ 24.468205] [ 24.468218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.468239] __dev_notify_flags (net/core/dev.c:9787) [ 24.468260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.468280] netif_change_flags (net/core/dev.c:9820) [ 24.468302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.468324] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.468359] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.468382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.468414] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.468441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.468465] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.468486] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.468516] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.468539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.468559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.468579] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.468603] ___sys_sendmsg (net/socket.c:2752) [ 24.468627] __sys_sendmsg (net/socket.c:2784) [ 24.468649] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.468669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.468702] RIP: 0033:0x7f9480d7c08e [ 24.468724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.468813] RSP: 002b:00007ffe28307440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.468853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9480d7c08e [ 24.468890] RDX: 0000000000000000 RSI: 00007ffe283074f0 RDI: 0000000000000005 [ 24.468931] RBP: 00007ffe28307450 R08: 0000000000000000 R09: 0000000000000000 [ 24.468973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.469015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28307bc0 | [ 24.480324] ------------[ cut here ]------------ | [ 24.480366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1246 | [ 24.480421] Modules linked in: vxlan | [ 24.480505] Tainted: [W]=WARN [ 24.480526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.480558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.480586] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.480684] RSP: 0018:ff84700f81437870 EFLAGS: 00010286 [ 24.480718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.480758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 24.480792] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d106cd302c [ 24.480840] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.480887] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d10328e500 [ 24.480930] FS: 00007fef87140840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.480977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.481010] CR2: 00007fef87339460 CR3: 0000000007699006 CR4: 0000000000771ef0 [ 24.481056] PKRU: 55555554 [ 24.481068] Call Trace: [ 24.481083] [ 24.481096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.481119] __dev_notify_flags (net/core/dev.c:9787) [ 24.481142] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.481166] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.481192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.481218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.481240] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 24.481269] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.481298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.481326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.481352] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.481374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.481398] ___sys_sendmsg (net/socket.c:2752) [ 24.481420] __sys_sendmsg (net/socket.c:2784) [ 24.481442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.481468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.481499] RIP: 0033:0x7fef8737a08e [ 24.481518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.481617] RSP: 002b:00007ffce38cd680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.481658] RAX: ffffffffffffffda RBX: 00007ffce38cde28 RCX: 00007fef8737a08e [ 24.481703] RDX: 0000000000000000 RSI: 00007ffce38cd730 RDI: 0000000000000005 [ 24.481742] RBP: 00007ffce38cd690 R08: 0000000000000000 R09: 0000000000000000 [ 24.481782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.481822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce38cde00 | [ 24.484969] ------------[ cut here ]------------ | [ 24.485033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1247 | [ 24.485121] Modules linked in: vxlan | [ 24.485272] Tainted: [W]=WARN [ 24.485326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.485403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.485466] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.485595] RSP: 0018:ff84700f8143f720 EFLAGS: 00010286 [ 24.485656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.485738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 24.485813] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d10746602c [ 24.485891] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.485969] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103275800 [ 24.486049] FS: 00007f43934f8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.486129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.486199] CR2: 000000000a705988 CR3: 0000000006d2a005 CR4: 0000000000771ef0 [ 24.486278] PKRU: 55555554 [ 24.486326] Call Trace: [ 24.486381] [ 24.486430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.486487] __dev_notify_flags (net/core/dev.c:9787) [ 24.486544] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.486601] netif_change_flags (net/core/dev.c:9820) [ 24.486657] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.486721] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.486788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.486845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.486903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.486973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.487029] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.487086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.487151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.487209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.487266] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.487323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.487387] ___sys_sendmsg (net/socket.c:2752) [ 24.487445] __sys_sendmsg (net/socket.c:2784) [ 24.487502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.487559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.487622] RIP: 0033:0x7f439373208e [ 24.487678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.487815] RSP: 002b:00007ffed5967a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.487894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f439373208e [ 24.487971] RDX: 0000000000000000 RSI: 00007ffed5967ab0 RDI: 0000000000000005 [ 24.488049] RBP: 00007ffed5967a10 R08: 0000000000000000 R09: 0000000000000000 [ 24.488127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.488205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5968180 | [ 24.491569] ------------[ cut here ]------------ | [ 24.491606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1248 | [ 24.491659] Modules linked in: vxlan | [ 24.491742] Tainted: [W]=WARN [ 24.491764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.491800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.491834] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.491929] RSP: 0018:ff84700f814475f0 EFLAGS: 00010286 [ 24.491956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.492000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130d00 [ 24.492040] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d105b19030 [ 24.492082] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.492121] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103130d00 [ 24.492164] FS: 00007f78de5f8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.492211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.492250] CR2: 000000000042ebe0 CR3: 0000000007699002 CR4: 0000000000771ef0 [ 24.492291] PKRU: 55555554 [ 24.492306] Call Trace: [ 24.492321] [ 24.492340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.492361] __dev_notify_flags (net/core/dev.c:9787) [ 24.492384] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.492406] veth_newlink (drivers/net/veth.c:1871) [ 24.492433] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.492454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.492484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.492508] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.492538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.492572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.492596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.492619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.492640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.492664] ___sys_sendmsg (net/socket.c:2752) [ 24.492687] __sys_sendmsg (net/socket.c:2784) [ 24.492717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.492739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.492767] RIP: 0033:0x7f78de83208e [ 24.492789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.492886] RSP: 002b:00007ffe723bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.492931] RAX: ffffffffffffffda RBX: 00007ffe723be768 RCX: 00007f78de83208e [ 24.492975] RDX: 0000000000000000 RSI: 00007ffe723be080 RDI: 0000000000000005 [ 24.493019] RBP: 00007ffe723bdfe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.493060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.493105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe723be740 | [ 24.493352] ------------[ cut here ]------------ | [ 24.493382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1248 | [ 24.493432] Modules linked in: vxlan | [ 24.493514] Tainted: [W]=WARN [ 24.493535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.493572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.493598] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.493696] RSP: 0018:ff84700f81447870 EFLAGS: 00010286 [ 24.493720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.493762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fb00 [ 24.493801] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d105862034 [ 24.493841] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.493883] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328fb00 [ 24.493930] FS: 00007f78de5f8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.493971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.494006] CR2: 000000000042ebe0 CR3: 0000000007699002 CR4: 0000000000771ef0 [ 24.494049] PKRU: 55555554 [ 24.494061] Call Trace: [ 24.494074] [ 24.494086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.494105] __dev_notify_flags (net/core/dev.c:9787) [ 24.494131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.494150] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.494174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.494201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.494226] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.494252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.494280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.494303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.494324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.494348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.494372] ___sys_sendmsg (net/socket.c:2752) [ 24.494394] __sys_sendmsg (net/socket.c:2784) [ 24.494412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.494433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.494463] RIP: 0033:0x7f78de83208e [ 24.494484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.494584] RSP: 002b:00007ffe723bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.494627] RAX: ffffffffffffffda RBX: 00007ffe723be768 RCX: 00007f78de83208e [ 24.494668] RDX: 0000000000000000 RSI: 00007ffe723be080 RDI: 0000000000000005 [ 24.494713] RBP: 00007ffe723bdfe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.494751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.494793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe723be740 | [ 24.508354] ------------[ cut here ]------------ | [ 24.508423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1249 | [ 24.508477] Modules linked in: vxlan | [ 24.508553] Tainted: [W]=WARN [ 24.508576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.508607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.508634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.508741] RSP: 0018:ff84700f813cf6d8 EFLAGS: 00010286 [ 24.508766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.508800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 24.508842] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106c0e834 [ 24.508879] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: ff84700f813cf78c [ 24.508919] R13: 0000000000000011 R14: ff34b9d106cd3000 R15: ff34b9d10328e900 [ 24.508963] FS: 00007fd10f2f7840(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.509001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.509034] CR2: 0000558f7e16ea00 CR3: 0000000006d2a006 CR4: 0000000000771ef0 [ 24.509075] PKRU: 55555554 [ 24.509088] Call Trace: [ 24.509102] [ 24.509120] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.509141] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.509171] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.509196] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.509216] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.509247] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.509272] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.509294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.509325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.509350] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.509371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.509402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.509424] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.509448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.509470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.509489] ___sys_sendmsg (net/socket.c:2752) [ 24.509513] __sys_sendmsg (net/socket.c:2784) [ 24.509536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.509559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.509587] RIP: 0033:0x7fd10f53108e [ 24.509607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.509703] RSP: 002b:00007ffdadc292b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.509745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd10f53108e [ 24.509785] RDX: 0000000000000000 RSI: 00007ffdadc29360 RDI: 0000000000000005 [ 24.509825] RBP: 00007ffdadc292c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.509866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.509907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdadc29a20 | [ 24.510059] ------------[ cut here ]------------ | [ 24.510088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1249 | [ 24.510138] Modules linked in: vxlan | [ 24.510209] Tainted: [W]=WARN [ 24.510230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.510262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.510291] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.510389] RSP: 0018:ff84700f813cf6c8 EFLAGS: 00010286 [ 24.510418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.510461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ec00 [ 24.510503] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106dbc034 [ 24.510543] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.510582] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328ec00 [ 24.510626] FS: 00007fd10f2f7840(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.510670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.510751] CR2: 0000558f7e16ea00 CR3: 0000000006d2a006 CR4: 0000000000771ef0 [ 24.510785] PKRU: 55555554 [ 24.510800] Call Trace: [ 24.510813] [ 24.510829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.510851] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.510880] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.510899] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.510920] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.510951] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.510970] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.510992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.511022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.511043] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.511064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.511090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.511111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.511132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.511154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.511175] ___sys_sendmsg (net/socket.c:2752) [ 24.511197] __sys_sendmsg (net/socket.c:2784) [ 24.511217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.511235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.511262] RIP: 0033:0x7fd10f53108e [ 24.511283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.511386] RSP: 002b:00007ffdadc292b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.511427] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd10f53108e [ 24.511464] RDX: 0000000000000000 RSI: 00007ffdadc29360 RDI: 0000000000000005 [ 24.511508] RBP: 00007ffdadc292c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.511548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.511587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdadc29a20 | [ 24.526359] ------------[ cut here ]------------ | [ 24.526433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1261 | [ 24.526492] Modules linked in: vxlan | [ 24.526574] Tainted: [W]=WARN [ 24.526594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.526632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.526655] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.526758] RSP: 0018:ff84700f814476d8 EFLAGS: 00010286 [ 24.526789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.526827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 24.526871] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d106c08830 [ 24.526922] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: ff84700f8144778c [ 24.526964] R13: 0000000000000011 R14: ff34b9d106cd0000 R15: ff34b9d103293200 [ 24.527013] FS: 00007f84e67ee840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.527061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.527094] CR2: 000000002f619988 CR3: 0000000007635001 CR4: 0000000000771ef0 [ 24.527138] PKRU: 55555554 [ 24.527154] Call Trace: [ 24.527171] [ 24.527187] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.527210] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.527236] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.527259] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.527282] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.527314] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.527338] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.527362] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.527397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.527419] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.527443] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.527474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.527497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.527521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.527544] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.527568] ___sys_sendmsg (net/socket.c:2752) [ 24.527591] __sys_sendmsg (net/socket.c:2784) [ 24.527615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.527643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.527675] RIP: 0033:0x7f84e6a2808e [ 24.527702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.527796] RSP: 002b:00007ffe0479d110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.527840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84e6a2808e [ 24.527880] RDX: 0000000000000000 RSI: 00007ffe0479d1c0 RDI: 0000000000000005 [ 24.527921] RBP: 00007ffe0479d120 R08: 0000000000000000 R09: 0000000000000000 [ 24.527962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.528002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0479d880 | [ 24.528168] ------------[ cut here ]------------ | [ 24.528199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1261 | [ 24.528252] Modules linked in: vxlan | [ 24.528318] Tainted: [W]=WARN [ 24.528343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.528377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.528408] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.528506] RSP: 0018:ff84700f814476c8 EFLAGS: 00010286 [ 24.528535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.528573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.528617] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d1032c0030 [ 24.528658] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.528704] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103292800 [ 24.528749] FS: 00007f84e67ee840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.528791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.528826] CR2: 000000002f619988 CR3: 0000000007635001 CR4: 0000000000771ef0 [ 24.528871] PKRU: 55555554 [ 24.528885] Call Trace: [ 24.528900] [ 24.528912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.528932] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.528962] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.528981] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.529002] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.529033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.529057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.529080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.529108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.529130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.529149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.529180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.529203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.529221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.529244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.529267] ___sys_sendmsg (net/socket.c:2752) [ 24.529289] __sys_sendmsg (net/socket.c:2784) [ 24.529308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.529330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.529363] RIP: 0033:0x7f84e6a2808e [ 24.529384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.529480] RSP: 002b:00007ffe0479d110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.529521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84e6a2808e [ 24.529559] RDX: 0000000000000000 RSI: 00007ffe0479d1c0 RDI: 0000000000000005 [ 24.529600] RBP: 00007ffe0479d120 R08: 0000000000000000 R09: 0000000000000000 [ 24.529635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.529678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0479d880 | [ 24.533495] ------------[ cut here ]------------ | [ 24.533568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1262 | [ 24.533655] Modules linked in: vxlan | [ 24.533834] Tainted: [W]=WARN [ 24.533888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.533958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.534021] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.534153] RSP: 0018:ff84700f8148f720 EFLAGS: 00010286 [ 24.534218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.534294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276100 [ 24.534376] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d107466034 [ 24.534452] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.534528] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d103276100 [ 24.534608] FS: 00007f30c911a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.534687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.534764] CR2: 0000000031b95988 CR3: 00000000058d7002 CR4: 0000000000771ef0 [ 24.534844] PKRU: 55555554 [ 24.534892] Call Trace: [ 24.534941] [ 24.534990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.535047] __dev_notify_flags (net/core/dev.c:9787) [ 24.535105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.535160] netif_change_flags (net/core/dev.c:9820) [ 24.535217] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.535274] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.535346] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.535403] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.535462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.535525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.535581] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.535639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.535708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.535766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.535822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.535878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.535936] ___sys_sendmsg (net/socket.c:2752) [ 24.535993] __sys_sendmsg (net/socket.c:2784) [ 24.536050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.536108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.536172] RIP: 0033:0x7f30c935408e [ 24.536228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.536365] RSP: 002b:00007ffc1cf0b2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.536442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30c935408e [ 24.536519] RDX: 0000000000000000 RSI: 00007ffc1cf0b380 RDI: 0000000000000005 [ 24.536595] RBP: 00007ffc1cf0b2e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.536670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.536752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cf0ba50 | [ 24.540218] ------------[ cut here ]------------ | [ 24.540259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1263 | [ 24.540306] Modules linked in: vxlan | [ 24.540391] Tainted: [W]=WARN [ 24.540413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.540445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.540471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.540565] RSP: 0018:ff84700f81497720 EFLAGS: 00010286 [ 24.540592] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.540634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.540679] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d1032c0030 [ 24.540728] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.540770] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103292800 [ 24.540810] FS: 00007f9b086a8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.540848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.540881] CR2: 000000003fad4988 CR3: 0000000007635003 CR4: 0000000000771ef0 [ 24.540922] PKRU: 55555554 [ 24.540937] Call Trace: [ 24.540950] [ 24.540963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.540986] __dev_notify_flags (net/core/dev.c:9787) [ 24.541004] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.541024] netif_change_flags (net/core/dev.c:9820) [ 24.541045] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.541069] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.541097] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.541120] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.541150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.541180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.541199] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.541222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.541258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.541281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.541303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.541325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.541350] ___sys_sendmsg (net/socket.c:2752) [ 24.541373] __sys_sendmsg (net/socket.c:2784) [ 24.541393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.541416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.541444] RIP: 0033:0x7f9b088e208e [ 24.541466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.541554] RSP: 002b:00007ffc5ceeeb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.541597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b088e208e [ 24.541637] RDX: 0000000000000000 RSI: 00007ffc5ceeebd0 RDI: 0000000000000005 [ 24.541678] RBP: 00007ffc5ceeeb30 R08: 0000000000000000 R09: 0000000000000000 [ 24.541720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.541760] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ceef2a0 | [ 24.541873] ------------[ cut here ]------------ | [ 24.541906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 24.541965] Modules linked in: vxlan | [ 24.542045] Tainted: [W]=WARN [ 24.542066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.542102] Workqueue: events_unbound linkwatch_event [ 24.542133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.542159] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.542253] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 24.542282] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.542321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ec00 [ 24.542365] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d106dbc030 [ 24.542407] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.542446] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d10328ec00 [ 24.542487] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.542526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.542563] CR2: 00007fd10f3c4574 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 24.542603] PKRU: 55555554 [ 24.542616] Call Trace: [ 24.542629] [ 24.542644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.542665] netif_state_change (net/core/dev.c:1605) [ 24.542687] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.542710] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.542738] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.542757] process_one_work (kernel/workqueue.c:3314) [ 24.542781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.542801] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.542822] kthread (kernel/kthread.c:436) [ 24.542844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.542866] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.542889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.542909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.542989] ------------[ cut here ]------------ | [ 24.543015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 24.543057] Modules linked in: vxlan | [ 24.543130] Tainted: [W]=WARN [ 24.543153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.543185] Workqueue: events_unbound linkwatch_event [ 24.543213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.543241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.543336] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 24.543364] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.543405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ec00 [ 24.543449] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106dbc034 [ 24.543489] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.543526] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328ec00 [ 24.543568] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.543606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.543638] CR2: 00007fd10f3c4574 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 24.543677] PKRU: 55555554 [ 24.543695] Call Trace: [ 24.543708] [ 24.543722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.543743] netif_state_change (net/core/dev.c:1605) [ 24.543761] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.543783] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.543814] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.543835] process_one_work (kernel/workqueue.c:3314) [ 24.543854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.543875] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.543895] kthread (kernel/kthread.c:436) [ 24.543916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.543938] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.543959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.543979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.547423] ------------[ cut here ]------------ | [ 24.547485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1264 | [ 24.547568] Modules linked in: vxlan | [ 24.547723] Tainted: [W]=WARN [ 24.547778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.547846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.547907] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.548038] RSP: 0018:ff84700f8149f628 EFLAGS: 00010286 [ 24.548100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.548176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86c00 [ 24.548252] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d107466034 [ 24.548325] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.548407] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d101d86c00 [ 24.548486] FS: 00007f071fde6840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.548562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.548631] CR2: 000000000354c988 CR3: 00000000058d7004 CR4: 0000000000771ef0 [ 24.548716] PKRU: 55555554 [ 24.548764] Call Trace: [ 24.548812] [ 24.548860] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.548915] notifier_call_chain (kernel/notifier.c:85) [ 24.548972] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.549035] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 24.549099] br_add_if (net/bridge/br_if.c:619) [ 24.549157] do_set_master (net/core/rtnetlink.c:3011) [ 24.549215] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.549271] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.549341] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.549398] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.549455] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.549517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.549573] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.549630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.549698] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.549754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.549810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.549866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.549922] ___sys_sendmsg (net/socket.c:2752) [ 24.549979] __sys_sendmsg (net/socket.c:2784) [ 24.550057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.550116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.550179] RIP: 0033:0x7f072002008e [ 24.550233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.550367] RSP: 002b:00007ffcf436f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.550443] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f072002008e [ 24.550519] RDX: 0000000000000000 RSI: 00007ffcf436f360 RDI: 0000000000000005 [ 24.550595] RBP: 00007ffcf436f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.550669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.550748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf436fa30 | [ 24.551005] ------------[ cut here ]------------ | [ 24.551065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1264 | [ 24.551150] Modules linked in: vxlan | [ 24.551297] Tainted: [W]=WARN [ 24.551358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.551426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.551488] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.551616] RSP: 0018:ff84700f8149f620 EFLAGS: 00010286 [ 24.551678] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 24.551895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86c00 [ 24.551969] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d107466034 [ 24.552044] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.552119] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d101d86c00 [ 24.552200] FS: 00007f071fde6840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.552277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.552352] CR2: 000000000354c988 CR3: 00000000058d7004 CR4: 0000000000771ef0 [ 24.552429] PKRU: 55555554 [ 24.552476] Call Trace: [ 24.552523] [ 24.552571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.552627] __dev_notify_flags (net/core/dev.c:9787) [ 24.552683] ? __netdev_update_features (net/core/dev.c:11006) [ 24.552754] __dev_set_promiscuity (net/core/dev.c:9630) [ 24.552817] netif_set_promiscuity (net/core/dev.c:9639) [ 24.552879] dev_set_promiscuity (net/core/dev_api.c:288) [ 24.552935] br_port_set_promisc (net/bridge/br_if.c:108) [ 24.552991] br_manage_promisc (net/bridge/br_if.c:174) [ 24.553047] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 24.553103] do_set_master (net/core/rtnetlink.c:3011) [ 24.553159] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.553215] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.553279] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.553343] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.553400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.553463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.553519] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.553575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.553637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.553700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.553758] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.553814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.553870] ___sys_sendmsg (net/socket.c:2752) [ 24.553926] __sys_sendmsg (net/socket.c:2784) [ 24.553981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.554037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.554100] RIP: 0033:0x7f072002008e [ 24.554155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.554288] RSP: 002b:00007ffcf436f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.554371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f072002008e [ 24.554445] RDX: 0000000000000000 RSI: 00007ffcf436f360 RDI: 0000000000000005 [ 24.554520] RBP: 00007ffcf436f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.554594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.554667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf436fa30 | [ 24.555005] ------------[ cut here ]------------ | [ 24.555067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1264 | [ 24.555150] Modules linked in: vxlan | [ 24.555292] Tainted: [W]=WARN [ 24.555353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.555420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.555483] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.555613] RSP: 0018:ff84700f8149f6b8 EFLAGS: 00010286 [ 24.555675] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.555757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86c00 [ 24.555833] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d10746602c [ 24.555908] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.555983] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d101d86c00 [ 24.556060] FS: 00007f071fde6840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.556136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.556205] CR2: 000000000354c988 CR3: 00000000058d7004 CR4: 0000000000771ef0 [ 24.556280] PKRU: 55555554 [ 24.556327] Call Trace: [ 24.556379] [ 24.556427] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.556483] notifier_call_chain (kernel/notifier.c:85) [ 24.556539] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.556602] br_add_if (net/bridge/br_if.c:679) [ 24.556658] do_set_master (net/core/rtnetlink.c:3011) [ 24.556722] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.556779] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.556844] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.556900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.556957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.557020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.557076] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.557132] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.557195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.557251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.557309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.557373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.557429] ___sys_sendmsg (net/socket.c:2752) [ 24.557486] __sys_sendmsg (net/socket.c:2784) [ 24.557542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.557598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.557660] RIP: 0033:0x7f072002008e [ 24.557721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.557851] RSP: 002b:00007ffcf436f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.557927] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f072002008e [ 24.558002] RDX: 0000000000000000 RSI: 00007ffcf436f360 RDI: 0000000000000005 [ 24.558078] RBP: 00007ffcf436f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.558153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.558228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf436fa30 | [ 24.558431] ------------[ cut here ]------------ | [ 24.558493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1264 | [ 24.558578] Modules linked in: vxlan | [ 24.558729] Tainted: [W]=WARN [ 24.558783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.558851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.558914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.559047] RSP: 0018:ff84700f8149f670 EFLAGS: 00010286 [ 24.559108] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.559183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86c00 [ 24.559258] RBP: 0000000000000002 R08: ff34b9d101945450 R09: ff34b9d10746602c [ 24.559341] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.559415] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d101d86c00 [ 24.559496] FS: 00007f071fde6840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.559573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.559641] CR2: 000000000354c988 CR3: 00000000058d7004 CR4: 0000000000771ef0 [ 24.559724] PKRU: 55555554 [ 24.559773] Call Trace: [ 24.559820] [ 24.559868] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.559924] notifier_call_chain (kernel/notifier.c:85) [ 24.559980] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 24.560049] br_add_if (net/bridge/br_if.c:683) [ 24.560106] do_set_master (net/core/rtnetlink.c:3011) [ 24.560161] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.560218] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.560283] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.560348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.560405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.560468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.560525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.560581] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.560644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.560707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.560764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.560820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.560877] ___sys_sendmsg (net/socket.c:2752) [ 24.560933] __sys_sendmsg (net/socket.c:2784) [ 24.560988] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.561045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.561107] RIP: 0033:0x7f072002008e [ 24.561161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.561290] RSP: 002b:00007ffcf436f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.561372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f072002008e [ 24.561446] RDX: 0000000000000000 RSI: 00007ffcf436f360 RDI: 0000000000000005 [ 24.561521] RBP: 00007ffcf436f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.561595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.561670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf436fa30 | [ 24.586686] ------------[ cut here ]------------ | [ 24.586742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1286 | [ 24.586794] Modules linked in: vxlan | [ 24.586876] Tainted: [W]=WARN [ 24.586896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.586929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.586956] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.587055] RSP: 0018:ff84700f81447778 EFLAGS: 00010286 [ 24.587085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.587128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.587173] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d107469030 [ 24.587211] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.587252] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103292800 [ 24.587305] FS: 00007f7485f3a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.587353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.587390] CR2: 000000000042e5e0 CR3: 0000000006d7d003 CR4: 0000000000771ef0 [ 24.587434] PKRU: 55555554 [ 24.587447] Call Trace: [ 24.587463] [ 24.587478] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.587502] notifier_call_chain (kernel/notifier.c:85) [ 24.587525] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.587553] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.587581] register_vlan_dev (net/8021q/vlan.c:183) [ 24.587605] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 24.587624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.587648] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.587675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.587699] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.587734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.587764] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.587786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.587808] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.587828] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.587854] ___sys_sendmsg (net/socket.c:2752) [ 24.587876] __sys_sendmsg (net/socket.c:2784) [ 24.587897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.587917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.587946] RIP: 0033:0x7f748617408e [ 24.587967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.588062] RSP: 002b:00007ffe7075d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.588101] RAX: ffffffffffffffda RBX: 00007ffe7075e0b0 RCX: 00007f748617408e [ 24.588143] RDX: 0000000000000000 RSI: 00007ffe7075d9a0 RDI: 0000000000000005 [ 24.588185] RBP: 00007ffe7075d900 R08: 0000000000000000 R09: 0000000000000000 [ 24.588225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.588268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7075e070 | [ 24.588357] ------------[ cut here ]------------ | [ 24.588386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1286 | [ 24.588430] Modules linked in: vxlan | [ 24.588509] Tainted: [W]=WARN [ 24.588531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.588563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.588591] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.588681] RSP: 0018:ff84700f81447870 EFLAGS: 00010286 [ 24.588712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.588755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.588794] RBP: 0000000000000000 R08: ff34b9d104a26290 R09: ff34b9d107469034 [ 24.588837] R10: ff34b9d1032c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.588876] R13: 0000000000000010 R14: ff34b9d1032c0000 R15: ff34b9d103292800 [ 24.588918] FS: 00007f7485f3a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.588960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.588995] CR2: 000000000042e5e0 CR3: 0000000006d7d003 CR4: 0000000000771ef0 [ 24.589039] PKRU: 55555554 [ 24.589053] Call Trace: [ 24.589068] [ 24.589082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.589108] __dev_notify_flags (net/core/dev.c:9787) [ 24.589131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.589153] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.589173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.589199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.589220] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.589247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.589277] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.589300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.589323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.589351] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.589373] ___sys_sendmsg (net/socket.c:2752) [ 24.589393] __sys_sendmsg (net/socket.c:2784) [ 24.589414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.589437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.589459] RIP: 0033:0x7f748617408e [ 24.589478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.589575] RSP: 002b:00007ffe7075d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.589618] RAX: ffffffffffffffda RBX: 00007ffe7075e0b0 RCX: 00007f748617408e [ 24.589661] RDX: 0000000000000000 RSI: 00007ffe7075d9a0 RDI: 0000000000000005 [ 24.589702] RBP: 00007ffe7075d900 R08: 0000000000000000 R09: 0000000000000000 [ 24.589744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.589787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7075e070 | [ 24.596112] ------------[ cut here ]------------ | [ 24.596165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1288 | [ 24.596218] Modules linked in: vxlan | [ 24.596295] Tainted: [W]=WARN [ 24.596317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.596355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.596379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.596471] RSP: 0018:ff84700f814bf720 EFLAGS: 00010286 [ 24.596499] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.596539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.596576] RBP: 0000000000000000 R08: ff34b9d104a26290 R09: ff34b9d107469034 [ 24.596616] R10: ff34b9d1032c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.596656] R13: 0000000000000010 R14: ff34b9d1032c0000 R15: ff34b9d103292800 [ 24.596706] FS: 00007f813a0d6840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.596747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.596784] CR2: 000000002074b988 CR3: 0000000006d7d005 CR4: 0000000000771ef0 [ 24.596828] PKRU: 55555554 [ 24.596845] Call Trace: [ 24.596861] [ 24.596878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.596898] __dev_notify_flags (net/core/dev.c:9787) [ 24.596921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.596940] netif_change_flags (net/core/dev.c:9820) [ 24.596964] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.596986] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.597019] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.597043] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.597068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.597095] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.597115] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.597139] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.597166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.597190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.597210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.597230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.597255] ___sys_sendmsg (net/socket.c:2752) [ 24.597275] __sys_sendmsg (net/socket.c:2784) [ 24.597299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.597322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.597356] RIP: 0033:0x7f813a31008e [ 24.597375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.597466] RSP: 002b:00007ffeec761310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.597506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f813a31008e [ 24.597549] RDX: 0000000000000000 RSI: 00007ffeec7613c0 RDI: 0000000000000005 [ 24.597597] RBP: 00007ffeec761320 R08: 0000000000000000 R09: 0000000000000000 [ 24.597642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.597680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeec761a90 | [ 24.601125] ------------[ cut here ]------------ | [ 24.601197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1289 | [ 24.601285] Modules linked in: vxlan | [ 24.601464] Tainted: [W]=WARN [ 24.601520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.601590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.601653] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.601790] RSP: 0018:ff84700f814a76f8 EFLAGS: 00010286 [ 24.601852] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.601929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 24.602004] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106de4030 [ 24.602080] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.602155] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103275800 [ 24.602237] FS: 00007f47dda00840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.602318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.602394] CR2: 00007f47ddcd01a0 CR3: 0000000003365001 CR4: 0000000000771ef0 [ 24.602473] PKRU: 55555554 [ 24.602521] Call Trace: [ 24.602568] [ 24.602616] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.602673] notifier_call_chain (kernel/notifier.c:85) [ 24.602740] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.602805] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.602869] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 24.602935] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 24.602999] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.603062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.603125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.603182] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.603240] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.603303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.603366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.603423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.603479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.603537] ___sys_sendmsg (net/socket.c:2752) [ 24.603594] __sys_sendmsg (net/socket.c:2784) [ 24.603651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.603717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.603781] RIP: 0033:0x7f47ddc3a08e [ 24.603837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.603967] RSP: 002b:00007ffc5e18fa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.604044] RAX: ffffffffffffffda RBX: 00007ffc5e1901f8 RCX: 00007f47ddc3a08e [ 24.604120] RDX: 0000000000000000 RSI: 00007ffc5e18fb00 RDI: 0000000000000005 [ 24.604196] RBP: 00007ffc5e18fa60 R08: 0000000000000000 R09: 0000000000000000 [ 24.604274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.604356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e1901d0 | [ 24.604559] ------------[ cut here ]------------ | [ 24.604621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1289 | [ 24.604710] Modules linked in: vxlan | [ 24.604858] Tainted: [W]=WARN [ 24.604912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.604980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.605042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.605172] RSP: 0018:ff84700f814a7770 EFLAGS: 00010286 [ 24.605236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.605312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 24.605396] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d106de4030 [ 24.605471] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.605546] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d10326e500 [ 24.605626] FS: 00007f47dda00840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.605709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.605777] CR2: 00007f47ddcd01a0 CR3: 0000000003365001 CR4: 0000000000771ef0 [ 24.605855] PKRU: 55555554 [ 24.605903] Call Trace: [ 24.605952] [ 24.606000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.606056] __dev_notify_flags (net/core/dev.c:9787) [ 24.606113] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.606170] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 24.606240] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 24.606304] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.606370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.606436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.606493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.606550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.606614] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.606677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.606739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.606797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.606854] ___sys_sendmsg (net/socket.c:2752) [ 24.606912] __sys_sendmsg (net/socket.c:2784) [ 24.606968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.607026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.607089] RIP: 0033:0x7f47ddc3a08e [ 24.607145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.607276] RSP: 002b:00007ffc5e18fa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.607358] RAX: ffffffffffffffda RBX: 00007ffc5e1901f8 RCX: 00007f47ddc3a08e [ 24.607434] RDX: 0000000000000000 RSI: 00007ffc5e18fb00 RDI: 0000000000000005 [ 24.607508] RBP: 00007ffc5e18fa60 R08: 0000000000000000 R09: 0000000000000000 [ 24.607582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.607657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e1901d0 | [ 24.610924] ------------[ cut here ]------------ | [ 24.610959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.611011] Modules linked in: vxlan | [ 24.611096] Tainted: [W]=WARN [ 24.611120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.611159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.611186] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.611290] RSP: 0018:ff84700f814c76d0 EFLAGS: 00010286 [ 24.611319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.611362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.611403] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d10746902c [ 24.611444] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.611484] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103292700 [ 24.611527] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.611572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.611606] CR2: 00000000004ec910 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.611645] PKRU: 55555554 [ 24.611658] Call Trace: [ 24.611669] [ 24.611684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.611708] netif_state_change (net/core/dev.c:1605) [ 24.611730] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.611749] linkwatch_sync_dev (net/core/link_watch.c:295) [ 24.611770] rtnl_getlink (net/core/rtnetlink.c:4273) [ 24.611794] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 24.611821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.611843] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 24.611871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.611899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.611922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.611944] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.611966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.611988] ___sys_sendmsg (net/socket.c:2752) [ 24.612011] __sys_sendmsg (net/socket.c:2784) [ 24.612034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.612055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.612086] RIP: 0033:0x7fd33074708e [ 24.612110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.612205] RSP: 002b:00007ffc554c41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.612249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd33074708e [ 24.612291] RDX: 0000000000000000 RSI: 00007ffc554c42a0 RDI: 0000000000000006 [ 24.612336] RBP: 00007ffc554c4200 R08: 0000000000000000 R09: 0000000000000000 [ 24.612381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.612422] R13: 00007ffc554c4350 R14: 00007ffc554c5f98 R15: 00000000fffffff5 | [ 24.612636] ------------[ cut here ]------------ | [ 24.612663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.612722] Modules linked in: vxlan | [ 24.612794] Tainted: [W]=WARN [ 24.612815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.612847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.612875] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.612966] RSP: 0018:ff84700f814c7628 EFLAGS: 00010286 [ 24.612990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.613030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.613074] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d107469030 [ 24.613115] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.613156] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103292700 [ 24.613196] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.613237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.613274] CR2: 000000000b660988 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.613316] PKRU: 55555554 [ 24.613331] Call Trace: [ 24.613351] [ 24.613365] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.613387] notifier_call_chain (kernel/notifier.c:85) [ 24.613411] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.613440] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 24.613468] br_add_if (net/bridge/br_if.c:619) [ 24.613493] do_set_master (net/core/rtnetlink.c:3011) [ 24.613514] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.613534] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.613564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.613589] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.613610] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.613640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.613661] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.613683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.613718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.613744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.613766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.613789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.613810] ___sys_sendmsg (net/socket.c:2752) [ 24.613831] __sys_sendmsg (net/socket.c:2784) [ 24.613851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.613873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.613902] RIP: 0033:0x7fd33074708e [ 24.613921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.614019] RSP: 002b:00007ffc554c5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.614061] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33074708e [ 24.614101] RDX: 0000000000000000 RSI: 00007ffc554c58b0 RDI: 0000000000000005 [ 24.614141] RBP: 00007ffc554c5810 R08: 0000000000000000 R09: 0000000000000000 [ 24.614186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.614230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc554c5f80 | [ 24.614357] ------------[ cut here ]------------ | [ 24.614385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.614434] Modules linked in: vxlan | [ 24.614513] Tainted: [W]=WARN [ 24.614536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.614574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.614605] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.614703] RSP: 0018:ff84700f814c7620 EFLAGS: 00010286 [ 24.614731] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 24.614774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.614816] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d107469030 [ 24.614857] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.614897] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103292700 [ 24.614935] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.614975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.615012] CR2: 000000000b660988 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.615055] PKRU: 55555554 [ 24.615071] Call Trace: [ 24.615082] [ 24.615098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.615120] __dev_notify_flags (net/core/dev.c:9787) [ 24.615141] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 24.615171] __dev_set_promiscuity (net/core/dev.c:9630) [ 24.615203] netif_set_promiscuity (net/core/dev.c:9639) [ 24.615230] dev_set_promiscuity (net/core/dev_api.c:288) [ 24.615251] br_port_set_promisc (net/bridge/br_if.c:108) [ 24.615275] br_manage_promisc (net/bridge/br_if.c:174) [ 24.615296] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 24.615315] do_set_master (net/core/rtnetlink.c:3011) [ 24.615339] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.615361] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.615392] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.615414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.615436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.615466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.615488] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.615511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.615539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.615559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.615580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.615601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.615623] ___sys_sendmsg (net/socket.c:2752) [ 24.615645] __sys_sendmsg (net/socket.c:2784) [ 24.615664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.615686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.615721] RIP: 0033:0x7fd33074708e [ 24.615739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.615839] RSP: 002b:00007ffc554c5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.615880] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33074708e [ 24.615918] RDX: 0000000000000000 RSI: 00007ffc554c58b0 RDI: 0000000000000005 [ 24.615960] RBP: 00007ffc554c5810 R08: 0000000000000000 R09: 0000000000000000 [ 24.616003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.616044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc554c5f80 | [ 24.616144] ------------[ cut here ]------------ | [ 24.616171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.616219] Modules linked in: vxlan | [ 24.616297] Tainted: [W]=WARN [ 24.616318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.616355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.616384] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.616478] RSP: 0018:ff84700f814c76b8 EFLAGS: 00010286 [ 24.616506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.616548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.616594] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d10746902c [ 24.616633] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.616673] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103292700 [ 24.616718] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.616761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.616791] CR2: 000000000b660988 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.616832] PKRU: 55555554 [ 24.616844] Call Trace: [ 24.616857] [ 24.616873] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.616892] notifier_call_chain (kernel/notifier.c:85) [ 24.616912] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.616943] br_add_if (net/bridge/br_if.c:679) [ 24.616964] do_set_master (net/core/rtnetlink.c:3011) [ 24.616985] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.617004] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.617032] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.617051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.617076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.617110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.617134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.617154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.617184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.617205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.617228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.617246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.617267] ___sys_sendmsg (net/socket.c:2752) [ 24.617291] __sys_sendmsg (net/socket.c:2784) [ 24.617312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.617331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.617364] RIP: 0033:0x7fd33074708e [ 24.617385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.617484] RSP: 002b:00007ffc554c5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.617525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33074708e [ 24.617569] RDX: 0000000000000000 RSI: 00007ffc554c58b0 RDI: 0000000000000005 [ 24.617610] RBP: 00007ffc554c5810 R08: 0000000000000000 R09: 0000000000000000 [ 24.617652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.617698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc554c5f80 | [ 24.617791] ------------[ cut here ]------------ | [ 24.617818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.617861] Modules linked in: vxlan | [ 24.617947] Tainted: [W]=WARN [ 24.617970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.618007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.618038] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.618135] RSP: 0018:ff84700f814c75b8 EFLAGS: 00010286 [ 24.618164] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.618205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.618252] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d10746902c [ 24.618292] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.618340] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103292700 [ 24.618383] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.618426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.618458] CR2: 000000000b660988 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.618499] PKRU: 55555554 [ 24.618513] Call Trace: [ 24.618527] [ 24.618539] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.618559] notifier_call_chain (kernel/notifier.c:85) [ 24.618582] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 24.618604] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 24.618628] netif_set_mtu (net/core/dev.c:9910) [ 24.618649] dev_set_mtu (net/core/dev_api.c:249) [ 24.618670] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.618702] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 24.618724] br_add_if (net/bridge/br_if.c:681) [ 24.618744] do_set_master (net/core/rtnetlink.c:3011) [ 24.618767] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.618790] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.618817] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.618840] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.618861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.618884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.618904] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.618924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.618953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.618976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.618998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.619019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.619042] ___sys_sendmsg (net/socket.c:2752) [ 24.619063] __sys_sendmsg (net/socket.c:2784) [ 24.619086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.619108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.619137] RIP: 0033:0x7fd33074708e [ 24.619159] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.619251] RSP: 002b:00007ffc554c5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.619291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33074708e [ 24.619331] RDX: 0000000000000000 RSI: 00007ffc554c58b0 RDI: 0000000000000005 [ 24.619375] RBP: 00007ffc554c5810 R08: 0000000000000000 R09: 0000000000000000 [ 24.619416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.619459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc554c5f80 | [ 24.619561] ------------[ cut here ]------------ | [ 24.619589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1290 | [ 24.619635] Modules linked in: vxlan | [ 24.619711] Tainted: [W]=WARN [ 24.619733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.619767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.619795] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.619891] RSP: 0018:ff84700f814c7670 EFLAGS: 00010286 [ 24.619919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.619957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.620003] RBP: 0000000000000002 R08: ff34b9d101945450 R09: ff34b9d10746902c [ 24.620040] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.620077] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103292700 [ 24.620125] FS: 00007fd33050d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.620164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.620196] CR2: 000000000b660988 CR3: 0000000006d7d001 CR4: 0000000000771ef0 [ 24.620235] PKRU: 55555554 [ 24.620249] Call Trace: [ 24.620263] [ 24.620277] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.620299] notifier_call_chain (kernel/notifier.c:85) [ 24.620320] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 24.620361] br_add_if (net/bridge/br_if.c:683) [ 24.620385] do_set_master (net/core/rtnetlink.c:3011) [ 24.620404] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.620424] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.620455] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.620480] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.620502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.620529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.620549] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.620570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.620593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.620616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.620637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.620659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.620683] ___sys_sendmsg (net/socket.c:2752) [ 24.620709] __sys_sendmsg (net/socket.c:2784) [ 24.620732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.620753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.620778] RIP: 0033:0x7fd33074708e [ 24.620798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.620887] RSP: 002b:00007ffc554c5800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.620928] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33074708e [ 24.620967] RDX: 0000000000000000 RSI: 00007ffc554c58b0 RDI: 0000000000000005 [ 24.621006] RBP: 00007ffc554c5810 R08: 0000000000000000 R09: 0000000000000000 [ 24.621048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.621090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc554c5f80 | [ 24.624309] ------------[ cut here ]------------ | [ 24.624376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1291 | [ 24.624464] Modules linked in: vxlan | [ 24.624616] Tainted: [W]=WARN [ 24.624670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.624744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.624806] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.624935] RSP: 0018:ff84700f814cf720 EFLAGS: 00010286 [ 24.624997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.625072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c100 [ 24.625149] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d106de4030 [ 24.625225] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.625301] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d10313c100 [ 24.625387] FS: 00007ff24a9bf840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.625466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.625536] CR2: 00000000264d3988 CR3: 0000000003365004 CR4: 0000000000771ef0 [ 24.625611] PKRU: 55555554 [ 24.625659] Call Trace: [ 24.625714] [ 24.625763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.625818] __dev_notify_flags (net/core/dev.c:9787) [ 24.625875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.625931] netif_change_flags (net/core/dev.c:9820) [ 24.625987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.626045] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.626111] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.626168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.626229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.626292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.626355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.626412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.626475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.626531] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.626588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.626645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.626708] ___sys_sendmsg (net/socket.c:2752) [ 24.626765] __sys_sendmsg (net/socket.c:2784) [ 24.626822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.626879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.626941] RIP: 0033:0x7ff24abf908e [ 24.626997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.627128] RSP: 002b:00007fff959e7a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.627204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff24abf908e [ 24.627281] RDX: 0000000000000000 RSI: 00007fff959e7ac0 RDI: 0000000000000005 [ 24.627365] RBP: 00007fff959e7a20 R08: 0000000000000000 R09: 0000000000000000 [ 24.627441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.627519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff959e8190 | [ 24.665513] ------------[ cut here ]------------ | [ 24.665550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1315 | [ 24.665598] Modules linked in: vxlan | [ 24.665675] Tainted: [W]=WARN [ 24.665701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.665737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.665764] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.665850] RSP: 0018:ff84700f8141f778 EFLAGS: 00010286 [ 24.665879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.665915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 24.665955] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d10744d030 [ 24.665994] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.666031] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103293200 [ 24.666078] FS: 00007fb9eee98840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.666118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.666150] CR2: 00007fb9ef20d040 CR3: 000000000491a002 CR4: 0000000000771ef0 [ 24.666192] PKRU: 55555554 [ 24.666207] Call Trace: [ 24.666221] [ 24.666237] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.666259] notifier_call_chain (kernel/notifier.c:85) [ 24.666284] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.666312] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.666343] register_vlan_dev (net/8021q/vlan.c:183) [ 24.666369] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 24.666388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.666411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.666440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.666463] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.666495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.666523] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.666546] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.666566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.666586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.666609] ___sys_sendmsg (net/socket.c:2752) [ 24.666633] __sys_sendmsg (net/socket.c:2784) [ 24.666654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.666677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.666710] RIP: 0033:0x7fb9ef0d208e [ 24.666733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.666831] RSP: 002b:00007ffc7a126af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.666877] RAX: ffffffffffffffda RBX: 00007ffc7a1272b0 RCX: 00007fb9ef0d208e [ 24.666923] RDX: 0000000000000000 RSI: 00007ffc7a126ba0 RDI: 0000000000000005 [ 24.666961] RBP: 00007ffc7a126b00 R08: 0000000000000000 R09: 0000000000000000 [ 24.667001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.667040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7a127270 | [ 24.667133] ------------[ cut here ]------------ | [ 24.667161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1315 | [ 24.667207] Modules linked in: vxlan | [ 24.667282] Tainted: [W]=WARN [ 24.667302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.667337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.667364] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.667458] RSP: 0018:ff84700f8141f870 EFLAGS: 00010286 [ 24.667490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.667534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 24.667576] RBP: 0000000000000000 R08: ff34b9d1032ef5d0 R09: ff34b9d10744d034 [ 24.667619] R10: ff34b9d105862120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.667662] R13: 0000000000000010 R14: ff34b9d105862000 R15: ff34b9d103293200 [ 24.667708] FS: 00007fb9eee98840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.667755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.667789] CR2: 00007fb9ef20d040 CR3: 000000000491a002 CR4: 0000000000771ef0 [ 24.667830] PKRU: 55555554 [ 24.667845] Call Trace: [ 24.667859] [ 24.667873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.667895] __dev_notify_flags (net/core/dev.c:9787) [ 24.667917] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.667939] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.667960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.667993] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.668014] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.668042] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.668072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.668094] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.668116] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.668138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.668159] ___sys_sendmsg (net/socket.c:2752) [ 24.668180] __sys_sendmsg (net/socket.c:2784) [ 24.668205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.668228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.668256] RIP: 0033:0x7fb9ef0d208e [ 24.668276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.668374] RSP: 002b:00007ffc7a126af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.668417] RAX: ffffffffffffffda RBX: 00007ffc7a1272b0 RCX: 00007fb9ef0d208e [ 24.668461] RDX: 0000000000000000 RSI: 00007ffc7a126ba0 RDI: 0000000000000005 [ 24.668502] RBP: 00007ffc7a126b00 R08: 0000000000000000 R09: 0000000000000000 [ 24.668547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.668589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7a127270 | [ 24.674764] ------------[ cut here ]------------ | [ 24.674801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1317 | [ 24.674855] Modules linked in: vxlan | [ 24.674942] Tainted: [W]=WARN [ 24.674967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.675003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.675035] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.675129] RSP: 0018:ff84700f8150f720 EFLAGS: 00010286 [ 24.675159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.675203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 24.675245] RBP: 0000000000000000 R08: ff34b9d1032ef5d0 R09: ff34b9d10744d034 [ 24.675287] R10: ff34b9d105862120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.675327] R13: 0000000000000010 R14: ff34b9d105862000 R15: ff34b9d103293200 [ 24.675386] FS: 00007f67bbe8e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.675432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.675467] CR2: 000000002d549988 CR3: 000000000491a004 CR4: 0000000000771ef0 [ 24.675510] PKRU: 55555554 [ 24.675525] Call Trace: [ 24.675539] [ 24.675553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.675576] __dev_notify_flags (net/core/dev.c:9787) [ 24.675599] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.675621] netif_change_flags (net/core/dev.c:9820) [ 24.675640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.675664] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.675704] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.675727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.675753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.675782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.675803] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.675826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.675860] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.675882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.675904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.675925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.675950] ___sys_sendmsg (net/socket.c:2752) [ 24.675975] __sys_sendmsg (net/socket.c:2784) [ 24.675996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.676021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.676053] RIP: 0033:0x7f67bc0c808e [ 24.676077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.676175] RSP: 002b:00007fffacb5c5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.676215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67bc0c808e [ 24.676265] RDX: 0000000000000000 RSI: 00007fffacb5c6a0 RDI: 0000000000000005 [ 24.676308] RBP: 00007fffacb5c600 R08: 0000000000000000 R09: 0000000000000000 [ 24.676354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.676396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffacb5cd70 | [ 24.694823] ------------[ cut here ]------------ | [ 24.694857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1323 | [ 24.694912] Modules linked in: vxlan | [ 24.694996] Tainted: [W]=WARN [ 24.695018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.695052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.695080] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.695176] RSP: 0018:ff84700f81537870 EFLAGS: 00010286 [ 24.695206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.695249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 24.695290] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d1032c602c [ 24.695342] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.695384] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d10328e900 [ 24.695433] FS: 00007f010fd35840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.695478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.695514] CR2: 00007f010ff2e460 CR3: 000000000491a005 CR4: 0000000000771ef0 [ 24.695557] PKRU: 55555554 [ 24.695573] Call Trace: [ 24.695587] [ 24.695602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.695624] __dev_notify_flags (net/core/dev.c:9787) [ 24.695650] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.695673] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.695703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.695737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.695763] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 24.695795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.695826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.695851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.695876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.695901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.695927] ___sys_sendmsg (net/socket.c:2752) [ 24.695951] __sys_sendmsg (net/socket.c:2784) [ 24.695975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.696001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.696033] RIP: 0033:0x7f010ff6f08e [ 24.696057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.696167] RSP: 002b:00007ffcfbf6af00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.696211] RAX: ffffffffffffffda RBX: 00007ffcfbf6b6a8 RCX: 00007f010ff6f08e [ 24.696253] RDX: 0000000000000000 RSI: 00007ffcfbf6afb0 RDI: 0000000000000005 [ 24.696295] RBP: 00007ffcfbf6af10 R08: 0000000000000000 R09: 0000000000000000 [ 24.696339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.696382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfbf6b680 | [ 24.699589] ------------[ cut here ]------------ | [ 24.699623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1324 | [ 24.699676] Modules linked in: vxlan | [ 24.699762] Tainted: [W]=WARN [ 24.699784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.699821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.699852] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.699944] RSP: 0018:ff84700f8153f720 EFLAGS: 00010286 [ 24.699973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.700011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.700054] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d10746902c [ 24.700093] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.700134] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d103292800 [ 24.700177] FS: 00007f9770425840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.700225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.700261] CR2: 000000002ddb5988 CR3: 0000000005b06001 CR4: 0000000000771ef0 [ 24.700304] PKRU: 55555554 [ 24.700318] Call Trace: [ 24.700339] [ 24.700356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.700379] __dev_notify_flags (net/core/dev.c:9787) [ 24.700405] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.700425] netif_change_flags (net/core/dev.c:9820) [ 24.700445] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.700468] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.700501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.700525] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.700548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.700577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.700601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.700625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.700655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.700682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.700713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.700746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.700768] ___sys_sendmsg (net/socket.c:2752) [ 24.700791] __sys_sendmsg (net/socket.c:2784) [ 24.700813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.700839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.700869] RIP: 0033:0x7f977065f08e [ 24.700896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.700990] RSP: 002b:00007ffe1d503e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.701031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f977065f08e [ 24.701074] RDX: 0000000000000000 RSI: 00007ffe1d503ef0 RDI: 0000000000000005 [ 24.701116] RBP: 00007ffe1d503e50 R08: 0000000000000000 R09: 0000000000000000 [ 24.701159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.701203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1d5045c0 | [ 24.704301] ------------[ cut here ]------------ | [ 24.704341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1325 | [ 24.704396] Modules linked in: vxlan | [ 24.704483] Tainted: [W]=WARN [ 24.704505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.704539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.704569] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.704665] RSP: 0018:ff84700f815475f0 EFLAGS: 00010286 [ 24.704697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.704742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130c00 [ 24.704777] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d10594f030 [ 24.704817] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.704863] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103130c00 [ 24.704907] FS: 00007f559a973840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.704952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.704986] CR2: 000000000042ebe0 CR3: 000000000491a001 CR4: 0000000000771ef0 [ 24.705027] PKRU: 55555554 [ 24.705046] Call Trace: [ 24.705059] [ 24.705072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.705095] __dev_notify_flags (net/core/dev.c:9787) [ 24.705116] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.705136] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 24.705166] veth_newlink (drivers/net/veth.c:1871) [ 24.705194] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.705219] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.705245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.705270] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.705301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.705328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.705356] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.705380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.705404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.705434] ___sys_sendmsg (net/socket.c:2752) [ 24.705456] __sys_sendmsg (net/socket.c:2784) [ 24.705474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.705499] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.705523] RIP: 0033:0x7f559abad08e [ 24.705549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.705649] RSP: 002b:00007ffe6fd94350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.705687] RAX: ffffffffffffffda RBX: 00007ffe6fd94ae8 RCX: 00007f559abad08e [ 24.705732] RDX: 0000000000000000 RSI: 00007ffe6fd94400 RDI: 0000000000000005 [ 24.705771] RBP: 00007ffe6fd94360 R08: 0000000000000000 R09: 0000000000000000 [ 24.705811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.705851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fd94ac0 | [ 24.706126] ------------[ cut here ]------------ | [ 24.706191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1325 | [ 24.706278] Modules linked in: vxlan | [ 24.706437] Tainted: [W]=WARN [ 24.706491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.706562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.706624] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.706764] RSP: 0018:ff84700f81547870 EFLAGS: 00010286 [ 24.706827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.706906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d200 [ 24.706982] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d106de6034 [ 24.707058] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.707135] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d10328d200 [ 24.707216] FS: 00007f559a973840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.707294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.707372] CR2: 00005650955e0d5c CR3: 000000000491a006 CR4: 0000000000771ef0 [ 24.707453] PKRU: 55555554 [ 24.707501] Call Trace: [ 24.707549] [ 24.707597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.707653] __dev_notify_flags (net/core/dev.c:9787) [ 24.707716] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.707774] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.707831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.707895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.707952] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.708016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.708085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.708146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.708215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.708277] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.708348] ___sys_sendmsg (net/socket.c:2752) [ 24.708412] __sys_sendmsg (net/socket.c:2784) [ 24.708473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.708535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.708603] RIP: 0033:0x7f559abad08e [ 24.708663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.708803] RSP: 002b:00007ffe6fd94350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.708884] RAX: ffffffffffffffda RBX: 00007ffe6fd94ae8 RCX: 00007f559abad08e [ 24.708964] RDX: 0000000000000000 RSI: 00007ffe6fd94400 RDI: 0000000000000005 [ 24.709044] RBP: 00007ffe6fd94360 R08: 0000000000000000 R09: 0000000000000000 [ 24.709124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.709205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fd94ac0 | [ 24.722353] ------------[ cut here ]------------ | [ 24.722401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1326 | [ 24.722465] Modules linked in: vxlan | [ 24.722551] Tainted: [W]=WARN [ 24.722574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.722611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.722641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.722751] RSP: 0018:ff84700f815476d8 EFLAGS: 00010286 [ 24.722778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.722822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.722866] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d10755f034 [ 24.722906] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: ff84700f8154778c [ 24.722949] R13: 0000000000000011 R14: ff34b9d1032c6000 R15: ff34b9d103292800 [ 24.722992] FS: 00007f43ff274840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.723039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.723074] CR2: 0000558f7e16ea00 CR3: 0000000005b06004 CR4: 0000000000771ef0 [ 24.723119] PKRU: 55555554 [ 24.723133] Call Trace: [ 24.723147] [ 24.723163] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.723181] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.723213] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.723236] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.723257] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.723287] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.723306] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.723329] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.723368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.723391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.723415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.723439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.723464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.723486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.723506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.723531] ___sys_sendmsg (net/socket.c:2752) [ 24.723553] __sys_sendmsg (net/socket.c:2784) [ 24.723576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.723602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.723633] RIP: 0033:0x7f43ff4ae08e [ 24.723656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.723763] RSP: 002b:00007ffd56bd5e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.723800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f43ff4ae08e [ 24.723845] RDX: 0000000000000000 RSI: 00007ffd56bd5ed0 RDI: 0000000000000005 [ 24.723891] RBP: 00007ffd56bd5e30 R08: 0000000000000000 R09: 0000000000000000 [ 24.723929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.723968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56bd6590 | [ 24.724116] ------------[ cut here ]------------ | [ 24.724146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1326 | [ 24.724203] Modules linked in: vxlan | [ 24.724282] Tainted: [W]=WARN [ 24.724303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.724343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.724373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.724475] RSP: 0018:ff84700f815476c8 EFLAGS: 00010286 [ 24.724503] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.724546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.724585] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d107469034 [ 24.724626] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.724669] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d10328fd00 [ 24.724718] FS: 00007f43ff274840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.724762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.724800] CR2: 0000558f7e16ea00 CR3: 0000000005b06004 CR4: 0000000000771ef0 [ 24.724841] PKRU: 55555554 [ 24.724854] Call Trace: [ 24.724865] [ 24.724879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.724902] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.724932] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.724956] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.724980] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.725012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.725032] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.725055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.725084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.725107] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.725127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.725157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.725180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.725200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.725223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.725244] ___sys_sendmsg (net/socket.c:2752) [ 24.725266] __sys_sendmsg (net/socket.c:2784) [ 24.725289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.725311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.725343] RIP: 0033:0x7f43ff4ae08e [ 24.725364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.725467] RSP: 002b:00007ffd56bd5e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.725509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f43ff4ae08e [ 24.725553] RDX: 0000000000000000 RSI: 00007ffd56bd5ed0 RDI: 0000000000000005 [ 24.725593] RBP: 00007ffd56bd5e30 R08: 0000000000000000 R09: 0000000000000000 [ 24.725642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.725684] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56bd6590 | [ 24.745356] ------------[ cut here ]------------ | [ 24.745396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1329 | [ 24.745451] Modules linked in: vxlan | [ 24.745530] Tainted: [W]=WARN [ 24.745551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.745587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.745617] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.745714] RSP: 0018:ff84700f813cf6d8 EFLAGS: 00010286 [ 24.745745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.745788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.745832] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d106ddb030 [ 24.745873] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: ff84700f813cf78c [ 24.745913] R13: 0000000000000011 R14: ff34b9d10594b000 R15: ff34b9d103292800 [ 24.745958] FS: 00007fe6141e0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.746001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.746036] CR2: 00007fe6144b01a0 CR3: 0000000006d58006 CR4: 0000000000771ef0 [ 24.746079] PKRU: 55555554 [ 24.746092] Call Trace: [ 24.746106] [ 24.746120] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.746143] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.746174] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.746199] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.746220] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.746249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.746274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.746296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.746324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.746351] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.746370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.746396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.746419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.746440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.746464] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.746487] ___sys_sendmsg (net/socket.c:2752) [ 24.746513] __sys_sendmsg (net/socket.c:2784) [ 24.746535] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.746559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.746586] RIP: 0033:0x7fe61441a08e [ 24.746608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.746710] RSP: 002b:00007fff8f26f930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.746751] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe61441a08e [ 24.746789] RDX: 0000000000000000 RSI: 00007fff8f26f9e0 RDI: 0000000000000005 [ 24.746832] RBP: 00007fff8f26f940 R08: 0000000000000000 R09: 0000000000000000 [ 24.746874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.746916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8f2700a0 | [ 24.747071] ------------[ cut here ]------------ | [ 24.747099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1329 | [ 24.747151] Modules linked in: vxlan | [ 24.747233] Tainted: [W]=WARN [ 24.747256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.747291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.747321] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.747420] RSP: 0018:ff84700f813cf6c8 EFLAGS: 00010286 [ 24.747450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.747493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bb00 [ 24.747534] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d10594e030 [ 24.747576] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.747617] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d10328bb00 [ 24.747657] FS: 00007fe6141e0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.747708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.747744] CR2: 00007fe6144b01a0 CR3: 0000000006d58006 CR4: 0000000000771ef0 [ 24.747789] PKRU: 55555554 [ 24.747802] Call Trace: [ 24.747815] [ 24.747828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.747853] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.747879] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.747901] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.747928] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.747956] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.747979] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.748003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.748029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.748051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.748069] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.748098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.748121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.748142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.748163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.748185] ___sys_sendmsg (net/socket.c:2752) [ 24.748208] __sys_sendmsg (net/socket.c:2784) [ 24.748232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.748254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.748288] RIP: 0033:0x7fe61441a08e [ 24.748310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.748412] RSP: 002b:00007fff8f26f930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.748453] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe61441a08e [ 24.748495] RDX: 0000000000000000 RSI: 00007fff8f26f9e0 RDI: 0000000000000005 [ 24.748537] RBP: 00007fff8f26f940 R08: 0000000000000000 R09: 0000000000000000 [ 24.748578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.748618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8f2700a0 | [ 24.752456] ------------[ cut here ]------------ | [ 24.752487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1330 | [ 24.752539] Modules linked in: vxlan | [ 24.752618] Tainted: [W]=WARN [ 24.752638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.752669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.752702] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.752796] RSP: 0018:ff84700f8154f720 EFLAGS: 00010286 [ 24.752823] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.752867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.752910] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d107469034 [ 24.752950] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.752995] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d10328fd00 [ 24.753041] FS: 00007f866e239840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.753084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.753118] CR2: 00000000221bc988 CR3: 0000000005b06001 CR4: 0000000000771ef0 [ 24.753159] PKRU: 55555554 [ 24.753173] Call Trace: [ 24.753187] [ 24.753202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.753225] __dev_notify_flags (net/core/dev.c:9787) [ 24.753247] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.753270] netif_change_flags (net/core/dev.c:9820) [ 24.753291] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.753310] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.753343] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.753365] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.753388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.753419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.753438] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.753460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.753488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.753510] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.753531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.753552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.753572] ___sys_sendmsg (net/socket.c:2752) [ 24.753594] __sys_sendmsg (net/socket.c:2784) [ 24.753616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.753637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.753665] RIP: 0033:0x7f866e47308e [ 24.753693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.753785] RSP: 002b:00007fffccb4e160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.753825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f866e47308e [ 24.753867] RDX: 0000000000000000 RSI: 00007fffccb4e210 RDI: 0000000000000005 [ 24.753900] RBP: 00007fffccb4e170 R08: 0000000000000000 R09: 0000000000000000 [ 24.753938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.753982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffccb4e8e0 | [ 24.757215] ------------[ cut here ]------------ | [ 24.757248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1331 | [ 24.757303] Modules linked in: vxlan | [ 24.757387] Tainted: [W]=WARN [ 24.757413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.757447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.757474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.757575] RSP: 0018:ff84700f81557720 EFLAGS: 00010286 [ 24.757602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.757643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 24.757682] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d10594e030 [ 24.757729] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.757767] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103292800 [ 24.757808] FS: 00007f17193f3840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 24.757849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.757881] CR2: 00000000152ae988 CR3: 0000000006d58002 CR4: 0000000000771ef0 [ 24.757919] PKRU: 55555554 [ 24.757936] Call Trace: [ 24.757949] [ 24.757963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.757983] __dev_notify_flags (net/core/dev.c:9787) [ 24.758006] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.758029] netif_change_flags (net/core/dev.c:9820) [ 24.758050] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.758071] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.758101] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.758125] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.758144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.758171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.758194] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.758216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.758245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.758266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.758287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.758309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.758336] ___sys_sendmsg (net/socket.c:2752) [ 24.758359] __sys_sendmsg (net/socket.c:2784) [ 24.758381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.758404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.758431] RIP: 0033:0x7f171962d08e [ 24.758452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.758552] RSP: 002b:00007ffe37cf49a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.758594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f171962d08e [ 24.758638] RDX: 0000000000000000 RSI: 00007ffe37cf4a50 RDI: 0000000000000005 [ 24.758680] RBP: 00007ffe37cf49b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.758727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.758773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37cf5120 | [ 24.758894] ------------[ cut here ]------------ | [ 24.758933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 24.758989] Modules linked in: vxlan | [ 24.759067] Tainted: [W]=WARN [ 24.759088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.759126] Workqueue: events_unbound linkwatch_event [ 24.759155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.759183] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.759281] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 24.759307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.759358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292500 [ 24.759400] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d106dbc030 [ 24.759443] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.759483] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103292500 [ 24.759525] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.759566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.759602] CR2: 0000558f7e011670 CR3: 000000000482a005 CR4: 0000000000771ef0 [ 24.759645] PKRU: 55555554 [ 24.759660] Call Trace: [ 24.759675] [ 24.759695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.759718] netif_state_change (net/core/dev.c:1605) [ 24.759740] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.759761] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.759789] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.759815] process_one_work (kernel/workqueue.c:3314) [ 24.759843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.759865] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.759886] kthread (kernel/kthread.c:436) [ 24.759909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.759930] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.759960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.759983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.760065] ------------[ cut here ]------------ | [ 24.760093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 24.760152] Modules linked in: vxlan | [ 24.760232] Tainted: [W]=WARN [ 24.760254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.760290] Workqueue: events_unbound linkwatch_event [ 24.760318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.760350] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.760452] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 24.760480] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.760517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292500 [ 24.760554] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d106dbc034 [ 24.760595] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.760634] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103292500 [ 24.760677] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.760726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.760756] CR2: 0000558f7e011670 CR3: 000000000482a005 CR4: 0000000000771ef0 [ 24.760800] PKRU: 55555554 [ 24.760815] Call Trace: [ 24.760827] [ 24.760839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.760860] netif_state_change (net/core/dev.c:1605) [ 24.760882] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.760902] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.760930] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.760951] process_one_work (kernel/workqueue.c:3314) [ 24.760972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.760992] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.761013] kthread (kernel/kthread.c:436) [ 24.761034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.761053] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.761077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.761098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.764472] ------------[ cut here ]------------ | [ 24.764499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1332 | [ 24.764548] Modules linked in: vxlan | [ 24.764627] Tainted: [W]=WARN [ 24.764647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.764683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.764717] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.764797] RSP: 0018:ff84700f8155f628 EFLAGS: 00010286 [ 24.764824] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.764865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.764904] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d107469034 [ 24.764943] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.764984] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103292700 [ 24.765028] FS: 00007fc09c8e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.765071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.765104] CR2: 000000003aad8988 CR3: 0000000005b06003 CR4: 0000000000771ef0 [ 24.765144] PKRU: 55555554 [ 24.765158] Call Trace: [ 24.765173] [ 24.765185] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.765210] notifier_call_chain (kernel/notifier.c:85) [ 24.765234] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.765258] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 24.765286] br_add_if (net/bridge/br_if.c:619) [ 24.765312] do_set_master (net/core/rtnetlink.c:3011) [ 24.765339] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.765361] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.765393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.765418] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.765440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.765470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.765494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.765515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.765546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.765566] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.765586] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.765606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.765629] ___sys_sendmsg (net/socket.c:2752) [ 24.765652] __sys_sendmsg (net/socket.c:2784) [ 24.765670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.765701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.765729] RIP: 0033:0x7fc09cb1d08e [ 24.765752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.765843] RSP: 002b:00007ffc6a4b27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.765884] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc09cb1d08e [ 24.765923] RDX: 0000000000000000 RSI: 00007ffc6a4b2850 RDI: 0000000000000005 [ 24.765964] RBP: 00007ffc6a4b27b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.766004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.766037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a4b2f20 | [ 24.766157] ------------[ cut here ]------------ | [ 24.766184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1332 | [ 24.766233] Modules linked in: vxlan | [ 24.766312] Tainted: [W]=WARN [ 24.766336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.766370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.766397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.766483] RSP: 0018:ff84700f8155f620 EFLAGS: 00010286 [ 24.766506] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 24.766550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.766587] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d107469034 [ 24.766626] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.766669] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103292700 [ 24.766721] FS: 00007fc09c8e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.766764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.766797] CR2: 000000003aad8988 CR3: 0000000005b06003 CR4: 0000000000771ef0 [ 24.766841] PKRU: 55555554 [ 24.766857] Call Trace: [ 24.766872] [ 24.766887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.766910] __dev_notify_flags (net/core/dev.c:9787) [ 24.766934] ? __netdev_update_features (net/core/dev.c:11006) [ 24.766965] __dev_set_promiscuity (net/core/dev.c:9630) [ 24.766995] netif_set_promiscuity (net/core/dev.c:9639) [ 24.767027] dev_set_promiscuity (net/core/dev_api.c:288) [ 24.767051] br_port_set_promisc (net/bridge/br_if.c:108) [ 24.767074] br_manage_promisc (net/bridge/br_if.c:174) [ 24.767099] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 24.767125] do_set_master (net/core/rtnetlink.c:3011) [ 24.767146] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.767170] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.767197] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.767222] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.767245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.767276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.767302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.767324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.767359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.767382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.767405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.767427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.767451] ___sys_sendmsg (net/socket.c:2752) [ 24.767474] __sys_sendmsg (net/socket.c:2784) [ 24.767497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.767521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.767548] RIP: 0033:0x7fc09cb1d08e [ 24.767570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.767664] RSP: 002b:00007ffc6a4b27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.767712] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc09cb1d08e [ 24.767756] RDX: 0000000000000000 RSI: 00007ffc6a4b2850 RDI: 0000000000000005 [ 24.767800] RBP: 00007ffc6a4b27b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.767844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.767887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a4b2f20 | [ 24.768059] ------------[ cut here ]------------ | [ 24.768086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1332 | [ 24.768136] Modules linked in: vxlan | [ 24.768216] Tainted: [W]=WARN [ 24.768238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.768272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.768302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.768398] RSP: 0018:ff84700f8155f6b8 EFLAGS: 00010286 [ 24.768426] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.768469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.768512] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d10746902c [ 24.768554] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.768597] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d103292700 [ 24.768641] FS: 00007fc09c8e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.768682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.768725] CR2: 000000003aad8988 CR3: 0000000005b06003 CR4: 0000000000771ef0 [ 24.768774] PKRU: 55555554 [ 24.768788] Call Trace: [ 24.768804] [ 24.768818] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.768840] notifier_call_chain (kernel/notifier.c:85) [ 24.768859] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.768885] br_add_if (net/bridge/br_if.c:679) [ 24.768907] do_set_master (net/core/rtnetlink.c:3011) [ 24.768926] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.768954] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.768983] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.769003] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.769025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.769054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.769075] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.769097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.769127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.769152] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.769172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.769194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.769214] ___sys_sendmsg (net/socket.c:2752) [ 24.769239] __sys_sendmsg (net/socket.c:2784) [ 24.769260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.769281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.769310] RIP: 0033:0x7fc09cb1d08e [ 24.769330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.769434] RSP: 002b:00007ffc6a4b27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.769472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc09cb1d08e [ 24.769515] RDX: 0000000000000000 RSI: 00007ffc6a4b2850 RDI: 0000000000000005 [ 24.769555] RBP: 00007ffc6a4b27b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.769595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.769647] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a4b2f20 | [ 24.769750] ------------[ cut here ]------------ | [ 24.769778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1332 | [ 24.769826] Modules linked in: vxlan | [ 24.769905] Tainted: [W]=WARN [ 24.769925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.769957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.769987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.770089] RSP: 0018:ff84700f8155f670 EFLAGS: 00010286 [ 24.770117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.770159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.770198] RBP: 0000000000000002 R08: ff34b9d104a26dd0 R09: ff34b9d10746902c [ 24.770236] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.770278] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d103292700 [ 24.770327] FS: 00007fc09c8e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.770371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.770406] CR2: 000000003aad8988 CR3: 0000000005b06003 CR4: 0000000000771ef0 [ 24.770444] PKRU: 55555554 [ 24.770459] Call Trace: [ 24.770472] [ 24.770487] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.770510] notifier_call_chain (kernel/notifier.c:85) [ 24.770533] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 24.770569] br_add_if (net/bridge/br_if.c:683) [ 24.770591] do_set_master (net/core/rtnetlink.c:3011) [ 24.770613] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.770636] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.770663] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.770685] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.770714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.770743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.770766] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.770787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.770812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.770833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.770853] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.770875] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.770900] ___sys_sendmsg (net/socket.c:2752) [ 24.770921] __sys_sendmsg (net/socket.c:2784) [ 24.770943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.770965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.770994] RIP: 0033:0x7fc09cb1d08e [ 24.771015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.771109] RSP: 002b:00007ffc6a4b27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.771153] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc09cb1d08e [ 24.771193] RDX: 0000000000000000 RSI: 00007ffc6a4b2850 RDI: 0000000000000005 [ 24.771234] RBP: 00007ffc6a4b27b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.771280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.771321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a4b2f20 | [ 24.797127] ------------[ cut here ]------------ | [ 24.797174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1354 | [ 24.797231] Modules linked in: vxlan | [ 24.797315] Tainted: [W]=WARN [ 24.797340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.797371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.797399] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.797487] RSP: 0018:ff84700f81497778 EFLAGS: 00010286 [ 24.797516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.797561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.797606] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d106c19030 [ 24.797650] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.797705] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103292700 [ 24.797754] FS: 00007fdc2e596840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.797800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.797837] CR2: 00007fdc2e78f460 CR3: 00000000033e9001 CR4: 0000000000771ef0 [ 24.797879] PKRU: 55555554 [ 24.797893] Call Trace: [ 24.797910] [ 24.797924] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.797945] notifier_call_chain (kernel/notifier.c:85) [ 24.797969] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.797997] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.798022] register_vlan_dev (net/8021q/vlan.c:183) [ 24.798045] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 24.798068] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.798090] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.798119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.798143] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.798176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.798202] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.798225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.798248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.798272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.798295] ___sys_sendmsg (net/socket.c:2752) [ 24.798317] __sys_sendmsg (net/socket.c:2784) [ 24.798344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.798369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.798400] RIP: 0033:0x7fdc2e7d008e [ 24.798421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.798514] RSP: 002b:00007ffd1bfe7020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.798552] RAX: ffffffffffffffda RBX: 00007ffd1bfe77e0 RCX: 00007fdc2e7d008e [ 24.798590] RDX: 0000000000000000 RSI: 00007ffd1bfe70d0 RDI: 0000000000000005 [ 24.798631] RBP: 00007ffd1bfe7030 R08: 0000000000000000 R09: 0000000000000000 [ 24.798672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.798714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1bfe77a0 | [ 24.798804] ------------[ cut here ]------------ | [ 24.798830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1354 | [ 24.798880] Modules linked in: vxlan | [ 24.798966] Tainted: [W]=WARN [ 24.798987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.799024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.799051] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.799151] RSP: 0018:ff84700f81497870 EFLAGS: 00010286 [ 24.799180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.799223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.799266] RBP: 0000000000000000 R08: ff34b9d1033264d0 R09: ff34b9d106c19034 [ 24.799311] R10: ff34b9d107469120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.799357] R13: 0000000000000010 R14: ff34b9d107469000 R15: ff34b9d103292700 [ 24.799401] FS: 00007fdc2e596840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.799444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.799481] CR2: 00007fdc2e78f460 CR3: 00000000033e9001 CR4: 0000000000771ef0 [ 24.799526] PKRU: 55555554 [ 24.799540] Call Trace: [ 24.799555] [ 24.799571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.799595] __dev_notify_flags (net/core/dev.c:9787) [ 24.799617] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.799640] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.799663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.799697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.799722] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.799749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.799776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.799800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.799822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.799842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.799865] ___sys_sendmsg (net/socket.c:2752) [ 24.799887] __sys_sendmsg (net/socket.c:2784) [ 24.799907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.799931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.799957] RIP: 0033:0x7fdc2e7d008e [ 24.799976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.800073] RSP: 002b:00007ffd1bfe7020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.800117] RAX: ffffffffffffffda RBX: 00007ffd1bfe77e0 RCX: 00007fdc2e7d008e [ 24.800155] RDX: 0000000000000000 RSI: 00007ffd1bfe70d0 RDI: 0000000000000005 [ 24.800198] RBP: 00007ffd1bfe7030 R08: 0000000000000000 R09: 0000000000000000 [ 24.800233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.800269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1bfe77a0 | [ 24.806591] ------------[ cut here ]------------ | [ 24.806633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1356 | [ 24.806685] Modules linked in: vxlan | [ 24.806776] Tainted: [W]=WARN [ 24.806799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.806834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.806863] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.806966] RSP: 0018:ff84700f8157f720 EFLAGS: 00010286 [ 24.806996] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.807036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.807082] RBP: 0000000000000000 R08: ff34b9d1033264d0 R09: ff34b9d106c19034 [ 24.807123] R10: ff34b9d107469120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.807166] R13: 0000000000000010 R14: ff34b9d107469000 R15: ff34b9d103292700 [ 24.807213] FS: 00007f67e713a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.807255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.807292] CR2: 0000000005306988 CR3: 00000000033e9003 CR4: 0000000000771ef0 [ 24.807340] PKRU: 55555554 [ 24.807355] Call Trace: [ 24.807370] [ 24.807384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.807407] __dev_notify_flags (net/core/dev.c:9787) [ 24.807431] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.807452] netif_change_flags (net/core/dev.c:9820) [ 24.807473] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.807495] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.807521] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.807545] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.807569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.807598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.807619] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.807642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.807667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.807696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.807721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.807743] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.807766] ___sys_sendmsg (net/socket.c:2752) [ 24.807792] __sys_sendmsg (net/socket.c:2784) [ 24.807815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.807838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.807868] RIP: 0033:0x7f67e737408e [ 24.807891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.807982] RSP: 002b:00007ffdbbee74e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.808026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67e737408e [ 24.808065] RDX: 0000000000000000 RSI: 00007ffdbbee7590 RDI: 0000000000000005 [ 24.808104] RBP: 00007ffdbbee74f0 R08: 0000000000000000 R09: 0000000000000000 [ 24.808143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.808183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbbee7c60 | [ 24.811669] ------------[ cut here ]------------ | [ 24.811737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1357 | [ 24.811822] Modules linked in: vxlan | [ 24.811967] Tainted: [W]=WARN [ 24.812021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.812089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.812152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.812281] RSP: 0018:ff84700f815076f8 EFLAGS: 00010286 [ 24.812352] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.812427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293300 [ 24.812502] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106c1e030 [ 24.812576] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.812653] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293300 [ 24.812740] FS: 00007efd82e00840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.812818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.812887] CR2: 00000000276e7a28 CR3: 000000000326f001 CR4: 0000000000771ef0 [ 24.812964] PKRU: 55555554 [ 24.813012] Call Trace: [ 24.813060] [ 24.813108] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.813164] notifier_call_chain (kernel/notifier.c:85) [ 24.813224] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.813287] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.813357] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 24.813423] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 24.813487] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.813544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.813607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.813663] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.813724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.813786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.813842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.813898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.813954] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.814011] ___sys_sendmsg (net/socket.c:2752) [ 24.814068] __sys_sendmsg (net/socket.c:2784) [ 24.814124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.814181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.814242] RIP: 0033:0x7efd8303a08e [ 24.814298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.814436] RSP: 002b:00007ffe4481af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.814512] RAX: ffffffffffffffda RBX: 00007ffe4481b6b8 RCX: 00007efd8303a08e [ 24.814589] RDX: 0000000000000000 RSI: 00007ffe4481afc0 RDI: 0000000000000005 [ 24.814666] RBP: 00007ffe4481af20 R08: 0000000000000000 R09: 0000000000000000 [ 24.814753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.814832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4481b690 | [ 24.815038] ------------[ cut here ]------------ | [ 24.815101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1357 | [ 24.815188] Modules linked in: vxlan | [ 24.815348] Tainted: [W]=WARN [ 24.815406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.815477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.815545] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.815676] RSP: 0018:ff84700f81507770 EFLAGS: 00010286 [ 24.815748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.815828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275d00 [ 24.815907] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106c1e030 [ 24.815985] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.816064] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d103275d00 [ 24.816145] FS: 00007efd82e00840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.816227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.816299] CR2: 00000000276e7a28 CR3: 000000000326f001 CR4: 0000000000771ef0 [ 24.816386] PKRU: 55555554 [ 24.816436] Call Trace: [ 24.816485] [ 24.816532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.816589] __dev_notify_flags (net/core/dev.c:9787) [ 24.816645] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.816710] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 24.816774] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 24.816838] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.816895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.816957] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.817013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.817070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.817134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.817191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.817247] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.817303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.817366] ___sys_sendmsg (net/socket.c:2752) [ 24.817424] __sys_sendmsg (net/socket.c:2784) [ 24.817481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.817538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.817599] RIP: 0033:0x7efd8303a08e [ 24.817655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.817791] RSP: 002b:00007ffe4481af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.817867] RAX: ffffffffffffffda RBX: 00007ffe4481b6b8 RCX: 00007efd8303a08e [ 24.817943] RDX: 0000000000000000 RSI: 00007ffe4481afc0 RDI: 0000000000000005 [ 24.818019] RBP: 00007ffe4481af20 R08: 0000000000000000 R09: 0000000000000000 [ 24.818093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.818168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4481b690 | [ 24.821521] ------------[ cut here ]------------ | [ 24.821553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.821608] Modules linked in: vxlan | [ 24.821695] Tainted: [W]=WARN [ 24.821714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.821749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.821781] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.821875] RSP: 0018:ff84700f815876d0 EFLAGS: 00010286 [ 24.821905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.821947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.821988] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d106c1902c [ 24.822031] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.822072] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d10328fd00 [ 24.822117] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.822160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.822191] CR2: 00007f16ce630f45 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.822233] PKRU: 55555554 [ 24.822248] Call Trace: [ 24.822260] [ 24.822272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.822294] netif_state_change (net/core/dev.c:1605) [ 24.822317] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.822345] linkwatch_sync_dev (net/core/link_watch.c:295) [ 24.822366] rtnl_getlink (net/core/rtnetlink.c:4273) [ 24.822389] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 24.822415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.822439] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 24.822468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.822496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.822519] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.822545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.822567] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.822590] ___sys_sendmsg (net/socket.c:2752) [ 24.822611] __sys_sendmsg (net/socket.c:2784) [ 24.822637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.822659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.822687] RIP: 0033:0x7f16ce50308e [ 24.822713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.822813] RSP: 002b:00007ffd8cbb6530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.822859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16ce50308e [ 24.822905] RDX: 0000000000000000 RSI: 00007ffd8cbb65e0 RDI: 0000000000000006 [ 24.822943] RBP: 00007ffd8cbb6540 R08: 0000000000000000 R09: 0000000000000000 [ 24.822987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.823028] R13: 00007ffd8cbb6690 R14: 00007ffd8cbb82d8 R15: 00000000fffffff5 | [ 24.823257] ------------[ cut here ]------------ | [ 24.823282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.823327] Modules linked in: vxlan | [ 24.823404] Tainted: [W]=WARN [ 24.823426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.823459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.823487] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.823580] RSP: 0018:ff84700f81587628 EFLAGS: 00010286 [ 24.823608] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.823644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.823685] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106c19030 [ 24.823726] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.823768] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d10328fd00 [ 24.823809] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.823855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.823891] CR2: 0000000025ae7988 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.823929] PKRU: 55555554 [ 24.823942] Call Trace: [ 24.823955] [ 24.823967] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.823987] notifier_call_chain (kernel/notifier.c:85) [ 24.824009] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.824039] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 24.824066] br_add_if (net/bridge/br_if.c:619) [ 24.824089] do_set_master (net/core/rtnetlink.c:3011) [ 24.824112] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.824135] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.824165] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.824189] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.824213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.824243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.824266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.824289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.824316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.824339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.824360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.824382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.824407] ___sys_sendmsg (net/socket.c:2752) [ 24.824431] __sys_sendmsg (net/socket.c:2784) [ 24.824452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.824474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.824500] RIP: 0033:0x7f16ce50308e [ 24.824521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.824613] RSP: 002b:00007ffd8cbb7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.824653] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16ce50308e [ 24.824698] RDX: 0000000000000000 RSI: 00007ffd8cbb7bf0 RDI: 0000000000000005 [ 24.824743] RBP: 00007ffd8cbb7b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.824780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.824824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cbb82c0 | [ 24.824948] ------------[ cut here ]------------ | [ 24.824977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.825023] Modules linked in: vxlan | [ 24.825093] Tainted: [W]=WARN [ 24.825113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.825143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.825169] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.825256] RSP: 0018:ff84700f81587620 EFLAGS: 00010286 [ 24.825285] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 24.825322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.825368] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106c19030 [ 24.825406] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.825441] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d10328fd00 [ 24.825484] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.825524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.825557] CR2: 0000000025ae7988 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.825598] PKRU: 55555554 [ 24.825611] Call Trace: [ 24.825626] [ 24.825638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.825660] __dev_notify_flags (net/core/dev.c:9787) [ 24.825682] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 24.825715] __dev_set_promiscuity (net/core/dev.c:9630) [ 24.825748] netif_set_promiscuity (net/core/dev.c:9639) [ 24.825779] dev_set_promiscuity (net/core/dev_api.c:288) [ 24.825800] br_port_set_promisc (net/bridge/br_if.c:108) [ 24.825821] br_manage_promisc (net/bridge/br_if.c:174) [ 24.825843] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 24.825865] do_set_master (net/core/rtnetlink.c:3011) [ 24.825885] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.825908] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.825937] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.825959] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.825980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.826006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.826027] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.826049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.826078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.826099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.826119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.826140] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.826162] ___sys_sendmsg (net/socket.c:2752) [ 24.826184] __sys_sendmsg (net/socket.c:2784) [ 24.826206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.826228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.826256] RIP: 0033:0x7f16ce50308e [ 24.826276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.826371] RSP: 002b:00007ffd8cbb7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.826414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16ce50308e [ 24.826456] RDX: 0000000000000000 RSI: 00007ffd8cbb7bf0 RDI: 0000000000000005 [ 24.826495] RBP: 00007ffd8cbb7b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.826534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.826574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cbb82c0 | [ 24.826673] ------------[ cut here ]------------ | [ 24.826703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.826751] Modules linked in: vxlan | [ 24.826830] Tainted: [W]=WARN [ 24.826853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.826886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.826912] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.827007] RSP: 0018:ff84700f815876b8 EFLAGS: 00010286 [ 24.827035] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.827071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.827109] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d106c1902c [ 24.827149] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.827191] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d10328fd00 [ 24.827231] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.827273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.827303] CR2: 0000000025ae7988 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.827346] PKRU: 55555554 [ 24.827360] Call Trace: [ 24.827374] [ 24.827388] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.827410] notifier_call_chain (kernel/notifier.c:85) [ 24.827428] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.827453] br_add_if (net/bridge/br_if.c:679) [ 24.827474] do_set_master (net/core/rtnetlink.c:3011) [ 24.827497] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.827519] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.827545] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.827568] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.827590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.827618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.827639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.827665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.827701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.827723] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.827746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.827770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.827793] ___sys_sendmsg (net/socket.c:2752) [ 24.827814] __sys_sendmsg (net/socket.c:2784) [ 24.827837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.827857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.827885] RIP: 0033:0x7f16ce50308e [ 24.827904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.827998] RSP: 002b:00007ffd8cbb7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.828038] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16ce50308e [ 24.828079] RDX: 0000000000000000 RSI: 00007ffd8cbb7bf0 RDI: 0000000000000005 [ 24.828111] RBP: 00007ffd8cbb7b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.828149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.828187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cbb82c0 | [ 24.828268] ------------[ cut here ]------------ | [ 24.828299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.828352] Modules linked in: vxlan | [ 24.828424] Tainted: [W]=WARN [ 24.828443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.828475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.828501] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.828597] RSP: 0018:ff84700f815875b8 EFLAGS: 00010286 [ 24.828627] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.828668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.828717] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d106c1902c [ 24.828761] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.828801] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d10328fd00 [ 24.828844] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.828884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.828918] CR2: 0000000025ae7988 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.828958] PKRU: 55555554 [ 24.828970] Call Trace: [ 24.828984] [ 24.828998] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.829019] notifier_call_chain (kernel/notifier.c:85) [ 24.829040] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 24.829060] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 24.829084] netif_set_mtu (net/core/dev.c:9910) [ 24.829104] dev_set_mtu (net/core/dev_api.c:249) [ 24.829122] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.829145] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 24.829170] br_add_if (net/bridge/br_if.c:681) [ 24.829189] do_set_master (net/core/rtnetlink.c:3011) [ 24.829212] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.829232] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.829262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.829284] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.829306] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.829338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.829361] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.829382] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.829413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.829435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.829456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.829477] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.829497] ___sys_sendmsg (net/socket.c:2752) [ 24.829521] __sys_sendmsg (net/socket.c:2784) [ 24.829547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.829569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.829596] RIP: 0033:0x7f16ce50308e [ 24.829615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.829711] RSP: 002b:00007ffd8cbb7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.829752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16ce50308e [ 24.829791] RDX: 0000000000000000 RSI: 00007ffd8cbb7bf0 RDI: 0000000000000005 [ 24.829830] RBP: 00007ffd8cbb7b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.829868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.829912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cbb82c0 | [ 24.830003] ------------[ cut here ]------------ | [ 24.830027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1358 | [ 24.830074] Modules linked in: vxlan | [ 24.830150] Tainted: [W]=WARN [ 24.830171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.830204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.830233] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.830324] RSP: 0018:ff84700f81587670 EFLAGS: 00010286 [ 24.830355] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.830394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.830434] RBP: 0000000000000002 R08: ff34b9d104a26dd0 R09: ff34b9d106c1902c [ 24.830473] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.830512] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d10328fd00 [ 24.830553] FS: 00007f16ce2c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.830593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.830627] CR2: 0000000025ae7988 CR3: 00000000033e9005 CR4: 0000000000771ef0 [ 24.830666] PKRU: 55555554 [ 24.830678] Call Trace: [ 24.830698] [ 24.830713] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.830735] notifier_call_chain (kernel/notifier.c:85) [ 24.830756] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 24.830791] br_add_if (net/bridge/br_if.c:683) [ 24.830811] do_set_master (net/core/rtnetlink.c:3011) [ 24.830832] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.830854] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.830880] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.830900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.830919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.830945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.830962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.830982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.831011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.831031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.831051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.831070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.831089] ___sys_sendmsg (net/socket.c:2752) [ 24.831110] __sys_sendmsg (net/socket.c:2784) [ 24.831134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.831157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.831184] RIP: 0033:0x7f16ce50308e [ 24.831202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.831296] RSP: 002b:00007ffd8cbb7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.831337] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16ce50308e [ 24.831376] RDX: 0000000000000000 RSI: 00007ffd8cbb7bf0 RDI: 0000000000000005 [ 24.831412] RBP: 00007ffd8cbb7b50 R08: 0000000000000000 R09: 0000000000000000 [ 24.831449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.831487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cbb82c0 | [ 24.834680] ------------[ cut here ]------------ | [ 24.834754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1359 | [ 24.834847] Modules linked in: vxlan | [ 24.835005] Tainted: [W]=WARN [ 24.835060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.835130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.835193] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.835324] RSP: 0018:ff84700f8158f720 EFLAGS: 00010286 [ 24.835391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.835468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 24.835540] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106c1e030 [ 24.835616] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.835698] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d103275900 [ 24.835777] FS: 00007f5dcb08d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.835854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.835922] CR2: 0000000029914988 CR3: 000000000326f003 CR4: 0000000000771ef0 [ 24.835998] PKRU: 55555554 [ 24.836045] Call Trace: [ 24.836092] [ 24.836140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.836195] __dev_notify_flags (net/core/dev.c:9787) [ 24.836250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.836305] netif_change_flags (net/core/dev.c:9820) [ 24.836365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.836422] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.836486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.836543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.836603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.836666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.836729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.836786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.836849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.836906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.836961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.837016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.837072] ___sys_sendmsg (net/socket.c:2752) [ 24.837128] __sys_sendmsg (net/socket.c:2784) [ 24.837184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.837240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.837302] RIP: 0033:0x7f5dcb2c708e [ 24.837366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.837495] RSP: 002b:00007fffb15cfdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.837573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5dcb2c708e [ 24.837648] RDX: 0000000000000000 RSI: 00007fffb15cfe60 RDI: 0000000000000005 [ 24.837730] RBP: 00007fffb15cfdc0 R08: 0000000000000000 R09: 0000000000000000 [ 24.837805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.837879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb15d0530 | [ 24.877220] ------------[ cut here ]------------ | [ 24.877274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1383 | [ 24.877330] Modules linked in: vxlan | [ 24.877415] Tainted: [W]=WARN [ 24.877435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.877469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.877493] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.877590] RSP: 0018:ff84700f8156f778 EFLAGS: 00010286 [ 24.877620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.877659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.877708] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d105962030 [ 24.877748] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.877788] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103292700 [ 24.877832] FS: 00007f09ff576840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.877873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.877906] CR2: 00007f09ff76f460 CR3: 0000000001931006 CR4: 0000000000771ef0 [ 24.877948] PKRU: 55555554 [ 24.877961] Call Trace: [ 24.877978] [ 24.877991] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.878013] notifier_call_chain (kernel/notifier.c:85) [ 24.878037] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.878067] netdev_upper_dev_link (net/core/dev.c:8972) [ 24.878098] register_vlan_dev (net/8021q/vlan.c:183) [ 24.878123] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 24.878146] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.878169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.878200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.878222] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.878251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.878284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.878307] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.878329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.878355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.878379] ___sys_sendmsg (net/socket.c:2752) [ 24.878401] __sys_sendmsg (net/socket.c:2784) [ 24.878422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.878448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.878476] RIP: 0033:0x7f09ff7b008e [ 24.878498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.878589] RSP: 002b:00007ffd6af17ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.878628] RAX: ffffffffffffffda RBX: 00007ffd6af18660 RCX: 00007f09ff7b008e [ 24.878661] RDX: 0000000000000000 RSI: 00007ffd6af17f50 RDI: 0000000000000005 [ 24.878715] RBP: 00007ffd6af17eb0 R08: 0000000000000000 R09: 0000000000000000 [ 24.878753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.878793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6af18620 | [ 24.878884] ------------[ cut here ]------------ | [ 24.878914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1383 | [ 24.878963] Modules linked in: vxlan | [ 24.879040] Tainted: [W]=WARN [ 24.879060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.879094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.879120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.879221] RSP: 0018:ff84700f8156f870 EFLAGS: 00010286 [ 24.879247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.879285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.879326] RBP: 0000000000000000 R08: ff34b9d1033a2190 R09: ff34b9d105962034 [ 24.879368] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.879400] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103292700 [ 24.879440] FS: 00007f09ff576840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.879484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.879512] CR2: 00007f09ff76f460 CR3: 0000000001931006 CR4: 0000000000771ef0 [ 24.879549] PKRU: 55555554 [ 24.879561] Call Trace: [ 24.879575] [ 24.879590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.879612] __dev_notify_flags (net/core/dev.c:9787) [ 24.879635] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.879657] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.879680] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.879741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.879767] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.879800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.879830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.879853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.879878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.879902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.879925] ___sys_sendmsg (net/socket.c:2752) [ 24.879948] __sys_sendmsg (net/socket.c:2784) [ 24.879971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.879991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.880020] RIP: 0033:0x7f09ff7b008e [ 24.880039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.880134] RSP: 002b:00007ffd6af17ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.880181] RAX: ffffffffffffffda RBX: 00007ffd6af18660 RCX: 00007f09ff7b008e [ 24.880222] RDX: 0000000000000000 RSI: 00007ffd6af17f50 RDI: 0000000000000005 [ 24.880261] RBP: 00007ffd6af17eb0 R08: 0000000000000000 R09: 0000000000000000 [ 24.880300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.880342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6af18620 | [ 24.886561] ------------[ cut here ]------------ | [ 24.886594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1385 | [ 24.886651] Modules linked in: vxlan | [ 24.886738] Tainted: [W]=WARN [ 24.886759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.886794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.886817] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.886916] RSP: 0018:ff84700f815af720 EFLAGS: 00010286 [ 24.886945] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.886986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 24.887027] RBP: 0000000000000000 R08: ff34b9d1033a2190 R09: ff34b9d105962034 [ 24.887066] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.887108] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103292700 [ 24.887151] FS: 00007f53bfa51840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.887195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.887229] CR2: 00007f53bfd211a0 CR3: 0000000001931002 CR4: 0000000000771ef0 [ 24.887271] PKRU: 55555554 [ 24.887290] Call Trace: [ 24.887305] [ 24.887319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.887344] __dev_notify_flags (net/core/dev.c:9787) [ 24.887367] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.887390] netif_change_flags (net/core/dev.c:9820) [ 24.887413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.887438] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.887469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.887492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.887514] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.887543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.887565] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.887586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.887616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.887638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.887660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.887680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.887706] ___sys_sendmsg (net/socket.c:2752) [ 24.887728] __sys_sendmsg (net/socket.c:2784) [ 24.887751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.887770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.887798] RIP: 0033:0x7f53bfc8b08e [ 24.887817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.887911] RSP: 002b:00007ffcb323dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.887953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53bfc8b08e [ 24.887993] RDX: 0000000000000000 RSI: 00007ffcb323dca0 RDI: 0000000000000005 [ 24.888032] RBP: 00007ffcb323dc00 R08: 0000000000000000 R09: 0000000000000000 [ 24.888069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.888108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb323e370 | [ 24.906770] ------------[ cut here ]------------ | [ 24.906817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1391 | [ 24.906871] Modules linked in: vxlan | [ 24.906951] Tainted: [W]=WARN [ 24.906972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.907003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.907033] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.907123] RSP: 0018:ff84700f81607870 EFLAGS: 00010286 [ 24.907150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.907192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 24.907231] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d10596002c [ 24.907271] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.907311] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328fd00 [ 24.907361] FS: 00007ff62c4e5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.907405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.907438] CR2: 00007ff62c6de460 CR3: 0000000001931003 CR4: 0000000000771ef0 [ 24.907479] PKRU: 55555554 [ 24.907495] Call Trace: [ 24.907510] [ 24.907524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.907547] __dev_notify_flags (net/core/dev.c:9787) [ 24.907567] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.907590] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.907615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.907644] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.907666] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 24.907698] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.907723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.907749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.907772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.907793] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.907816] ___sys_sendmsg (net/socket.c:2752) [ 24.907838] __sys_sendmsg (net/socket.c:2784) [ 24.907860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.907882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.907920] RIP: 0033:0x7ff62c71f08e [ 24.907940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.908034] RSP: 002b:00007ffc530839a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.908073] RAX: ffffffffffffffda RBX: 00007ffc53084148 RCX: 00007ff62c71f08e [ 24.908113] RDX: 0000000000000000 RSI: 00007ffc53083a50 RDI: 0000000000000005 [ 24.908153] RBP: 00007ffc530839b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.908193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.908234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53084120 | [ 24.911367] ------------[ cut here ]------------ | [ 24.911441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1392 | [ 24.911540] Modules linked in: vxlan | [ 24.911716] Tainted: [W]=WARN [ 24.911774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.911851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.911920] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.912062] RSP: 0018:ff84700f8160f720 EFLAGS: 00010286 [ 24.912129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.912209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 24.912285] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d106c1e02c [ 24.912366] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.912445] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d103270600 [ 24.912524] FS: 00007fcbcce6a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.912600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.912668] CR2: 000000000967e988 CR3: 0000000002f58006 CR4: 0000000000771ef0 [ 24.912786] PKRU: 55555554 [ 24.912834] Call Trace: [ 24.912882] [ 24.912930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.912987] __dev_notify_flags (net/core/dev.c:9787) [ 24.913044] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.913099] netif_change_flags (net/core/dev.c:9820) [ 24.913156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.913213] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.913278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.913343] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.913406] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.913469] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.913526] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.913583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.913647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.913710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.913768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.913824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.913880] ___sys_sendmsg (net/socket.c:2752) [ 24.913938] __sys_sendmsg (net/socket.c:2784) [ 24.913994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.914052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.914115] RIP: 0033:0x7fcbcd0a408e [ 24.914170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.914299] RSP: 002b:00007ffd94781760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.914388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcbcd0a408e [ 24.914468] RDX: 0000000000000000 RSI: 00007ffd94781810 RDI: 0000000000000005 [ 24.914543] RBP: 00007ffd94781770 R08: 0000000000000000 R09: 0000000000000000 [ 24.914621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.914706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94781ee0 | [ 24.917996] ------------[ cut here ]------------ | [ 24.918035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393 | [ 24.918084] Modules linked in: vxlan | [ 24.918157] Tainted: [W]=WARN [ 24.918178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.918206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.918235] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.918338] RSP: 0018:ff84700f816175f0 EFLAGS: 00010286 [ 24.918367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.918409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 24.918450] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d107543030 [ 24.918492] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.918536] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d103292a00 [ 24.918580] FS: 00007f928b668840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.918622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.918658] CR2: 000000000042ebe0 CR3: 0000000001931005 CR4: 0000000000771ef0 [ 24.918704] PKRU: 55555554 [ 24.918719] Call Trace: [ 24.918732] [ 24.918747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.918772] __dev_notify_flags (net/core/dev.c:9787) [ 24.918795] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.918816] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 24.918843] veth_newlink (drivers/net/veth.c:1871) [ 24.918869] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.918888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.918913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.918933] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.918962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.918991] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.919013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.919034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.919055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.919076] ___sys_sendmsg (net/socket.c:2752) [ 24.919098] __sys_sendmsg (net/socket.c:2784) [ 24.919121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.919140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.919168] RIP: 0033:0x7f928b8a208e [ 24.919190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.919285] RSP: 002b:00007ffe642b7c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.919328] RAX: ffffffffffffffda RBX: 00007ffe642b83d8 RCX: 00007f928b8a208e [ 24.919372] RDX: 0000000000000000 RSI: 00007ffe642b7cf0 RDI: 0000000000000005 [ 24.919417] RBP: 00007ffe642b7c50 R08: 0000000000000000 R09: 0000000000000000 [ 24.919457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.919501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe642b83b0 | [ 24.919946] ------------[ cut here ]------------ | [ 24.919976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1393 | [ 24.920023] Modules linked in: vxlan | [ 24.920100] Tainted: [W]=WARN [ 24.920121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.920157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.920184] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.920278] RSP: 0018:ff84700f81617870 EFLAGS: 00010286 [ 24.920305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.920343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 24.920383] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d107540034 [ 24.920422] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.920462] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328ed00 [ 24.920500] FS: 00007f928b668840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.920539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.920571] CR2: 000000000042ebe0 CR3: 0000000001931005 CR4: 0000000000771ef0 [ 24.920612] PKRU: 55555554 [ 24.920625] Call Trace: [ 24.920638] [ 24.920652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.920673] __dev_notify_flags (net/core/dev.c:9787) [ 24.920697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 24.920721] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 24.920743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.920774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.920797] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 24.920824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.920854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.920875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.920896] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.920920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.920940] ___sys_sendmsg (net/socket.c:2752) [ 24.920960] __sys_sendmsg (net/socket.c:2784) [ 24.920980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.921001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.921028] RIP: 0033:0x7f928b8a208e [ 24.921047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.921135] RSP: 002b:00007ffe642b7c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.921171] RAX: ffffffffffffffda RBX: 00007ffe642b83d8 RCX: 00007f928b8a208e [ 24.921214] RDX: 0000000000000000 RSI: 00007ffe642b7cf0 RDI: 0000000000000005 [ 24.921252] RBP: 00007ffe642b7c50 R08: 0000000000000000 R09: 0000000000000000 [ 24.921291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.921329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe642b83b0 | [ 24.933357] ------------[ cut here ]------------ | [ 24.933447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1394 | [ 24.933535] Modules linked in: vxlan | [ 24.933683] Tainted: [W]=WARN [ 24.933746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.933818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.933883] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.934006] RSP: 0018:ff84700f8161f6d8 EFLAGS: 00010286 [ 24.934073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.934148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ba00 [ 24.934223] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d10307b034 [ 24.934299] R10: ff34b9d105960120 R11: fefefefefefefeff R12: ff84700f8161f78c [ 24.934384] R13: 0000000000000011 R14: ff34b9d105960000 R15: ff34b9d10328ba00 [ 24.934464] FS: 00007fd72b704840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.934542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.934611] CR2: 0000558f7e236090 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.934687] PKRU: 55555554 [ 24.934742] Call Trace: [ 24.934794] [ 24.934845] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.934905] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.934973] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.935033] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.935095] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.935167] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.935227] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.935288] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.935362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.935420] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.935481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.935544] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.935601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.935658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.935720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.935777] ___sys_sendmsg (net/socket.c:2752) [ 24.935834] __sys_sendmsg (net/socket.c:2784) [ 24.935891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.935948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.936011] RIP: 0033:0x7fd72b93e08e [ 24.936067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.936195] RSP: 002b:00007ffd7ac338d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.936269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd72b93e08e [ 24.936354] RDX: 0000000000000000 RSI: 00007ffd7ac33980 RDI: 0000000000000005 [ 24.936430] RBP: 00007ffd7ac338e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.936508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.936582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ac34040 | [ 24.936844] ------------[ cut here ]------------ | [ 24.936908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1394 | [ 24.936991] Modules linked in: vxlan | [ 24.937136] Tainted: [W]=WARN [ 24.937190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.937258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.937320] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.937455] RSP: 0018:ff84700f8161f6c8 EFLAGS: 00010286 [ 24.937517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.937593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270200 [ 24.937667] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106c1e034 [ 24.937749] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.937822] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103270200 [ 24.937902] FS: 00007fd72b704840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.937979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.938049] CR2: 0000558f7e236090 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.938126] PKRU: 55555554 [ 24.938173] Call Trace: [ 24.938222] [ 24.938270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.938326] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.938394] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.938450] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.938507] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.938573] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.938630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.938687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.938759] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.938815] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.938870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.938940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.938997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.939052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.939109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.939167] ___sys_sendmsg (net/socket.c:2752) [ 24.939228] __sys_sendmsg (net/socket.c:2784) [ 24.939288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.939359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.939426] RIP: 0033:0x7fd72b93e08e [ 24.939481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.939610] RSP: 002b:00007ffd7ac338d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.939686] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd72b93e08e [ 24.939769] RDX: 0000000000000000 RSI: 00007ffd7ac33980 RDI: 0000000000000005 [ 24.939844] RBP: 00007ffd7ac338e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.939923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8ce [ 24.939998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ac34040 | [ 24.955346] ------------[ cut here ]------------ | [ 24.955403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1397 | [ 24.955458] Modules linked in: vxlan | [ 24.955538] Tainted: [W]=WARN [ 24.955558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.955590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.955621] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.955720] RSP: 0018:ff84700f815776d8 EFLAGS: 00010286 [ 24.955744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.955782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 24.955822] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d10743e030 [ 24.955862] R10: ff34b9d105967120 R11: fefefefefefefeff R12: ff84700f8157778c [ 24.955903] R13: 0000000000000011 R14: ff34b9d105967000 R15: ff34b9d10328ed00 [ 24.955944] FS: 00007f9195ea8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.955987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.956020] CR2: 0000000003446988 CR3: 0000000006c8b006 CR4: 0000000000771ef0 [ 24.956061] PKRU: 55555554 [ 24.956075] Call Trace: [ 24.956090] [ 24.956106] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 24.956128] __dev_change_net_namespace (net/core/dev.c:12635) [ 24.956158] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.956176] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.956201] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.956230] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.956250] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.956274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.956302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.956323] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.956349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.956379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.956403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.956425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.956443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.956465] ___sys_sendmsg (net/socket.c:2752) [ 24.956488] __sys_sendmsg (net/socket.c:2784) [ 24.956510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.956529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.956559] RIP: 0033:0x7f91960e208e [ 24.956579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.956669] RSP: 002b:00007fff738ce5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.956717] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91960e208e [ 24.956756] RDX: 0000000000000000 RSI: 00007fff738ce660 RDI: 0000000000000005 [ 24.956796] RBP: 00007fff738ce5c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.956834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.956874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff738ced20 | [ 24.957011] ------------[ cut here ]------------ | [ 24.957039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1397 | [ 24.957086] Modules linked in: vxlan | [ 24.957161] Tainted: [W]=WARN [ 24.957180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.957213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.957243] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.957337] RSP: 0018:ff84700f815776c8 EFLAGS: 00010286 [ 24.957363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 24.957405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 24.957445] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d107540030 [ 24.957486] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.957529] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10313c500 [ 24.957570] FS: 00007f9195ea8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.957612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.957642] CR2: 0000000003446988 CR3: 0000000006c8b006 CR4: 0000000000771ef0 [ 24.957685] PKRU: 55555554 [ 24.957702] Call Trace: [ 24.957718] [ 24.957733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.957753] __dev_change_net_namespace (net/core/dev.c:12695) [ 24.957782] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 24.957801] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 24.957823] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.957853] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.957879] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.957901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.957927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.957947] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.957969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.957993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.958013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.958033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.958052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.958075] ___sys_sendmsg (net/socket.c:2752) [ 24.958098] __sys_sendmsg (net/socket.c:2784) [ 24.958119] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.958139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.958169] RIP: 0033:0x7f91960e208e [ 24.958186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.958278] RSP: 002b:00007fff738ce5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.958318] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91960e208e [ 24.958363] RDX: 0000000000000000 RSI: 00007fff738ce660 RDI: 0000000000000005 [ 24.958406] RBP: 00007fff738ce5c0 R08: 0000000000000000 R09: 0000000000000000 [ 24.958443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.958482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff738ced20 | [ 24.961728] ------------[ cut here ]------------ | [ 24.961791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1398 | [ 24.961879] Modules linked in: vxlan | [ 24.962029] Tainted: [W]=WARN [ 24.962087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.962158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.962226] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.962371] RSP: 0018:ff84700f81627720 EFLAGS: 00010286 [ 24.962442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.962526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270200 [ 24.962607] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106c1e034 [ 24.962688] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.962783] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103270200 [ 24.962873] FS: 00007fd5fe9f9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.962966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.963040] CR2: 00000000107fe988 CR3: 0000000007407001 CR4: 0000000000771ef0 [ 24.963122] PKRU: 55555554 [ 24.963173] Call Trace: [ 24.963224] [ 24.963275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.963342] __dev_notify_flags (net/core/dev.c:9787) [ 24.963399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.963453] netif_change_flags (net/core/dev.c:9820) [ 24.963509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.963566] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.963629] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.963686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.963750] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.963813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.963869] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.963924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.963987] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.964043] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.964100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.964157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.964215] ___sys_sendmsg (net/socket.c:2752) [ 24.964272] __sys_sendmsg (net/socket.c:2784) [ 24.964328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.964394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.964456] RIP: 0033:0x7fd5fec3308e [ 24.964512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.964645] RSP: 002b:00007ffe494a3ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.964727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5fec3308e [ 24.964804] RDX: 0000000000000000 RSI: 00007ffe494a3b60 RDI: 0000000000000005 [ 24.964883] RBP: 00007ffe494a3ac0 R08: 0000000000000000 R09: 0000000000000000 [ 24.964963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.965042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe494a4230 | [ 24.968458] ------------[ cut here ]------------ | [ 24.968491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1399 | [ 24.968544] Modules linked in: vxlan | [ 24.968621] Tainted: [W]=WARN [ 24.968642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.968672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.968704] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.968799] RSP: 0018:ff84700f8162f720 EFLAGS: 00010286 [ 24.968828] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.968869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 24.968909] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d107540030 [ 24.968949] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.968989] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10313c500 [ 24.969032] FS: 00007fdeab13a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 24.969073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.969106] CR2: 000000002998e988 CR3: 0000000006c8b003 CR4: 0000000000771ef0 [ 24.969146] PKRU: 55555554 [ 24.969161] Call Trace: [ 24.969174] [ 24.969192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.969213] __dev_notify_flags (net/core/dev.c:9787) [ 24.969237] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 24.969262] netif_change_flags (net/core/dev.c:9820) [ 24.969284] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 24.969307] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.969344] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.969368] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.969390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.969414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.969435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.969460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.969492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.969514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.969536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.969557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.969578] ___sys_sendmsg (net/socket.c:2752) [ 24.969602] __sys_sendmsg (net/socket.c:2784) [ 24.969624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.969646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.969674] RIP: 0033:0x7fdeab37408e [ 24.969702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.969790] RSP: 002b:00007ffc074bebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.969826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdeab37408e [ 24.969867] RDX: 0000000000000000 RSI: 00007ffc074bec60 RDI: 0000000000000005 [ 24.969906] RBP: 00007ffc074bebc0 R08: 0000000000000000 R09: 0000000000000000 [ 24.969948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.969989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc074bf330 | [ 24.970102] ------------[ cut here ]------------ | [ 24.970136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 24.970197] Modules linked in: vxlan | [ 24.970275] Tainted: [W]=WARN [ 24.970295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.970339] Workqueue: events_unbound linkwatch_event [ 24.970369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.970396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.970492] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 24.970519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.970560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 24.970601] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d106dbc030 [ 24.970641] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.970680] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10328f900 [ 24.970727] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.970767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.970800] CR2: 0000558f7e0680a0 CR3: 0000000005954001 CR4: 0000000000771ef0 [ 24.970839] PKRU: 55555554 [ 24.970853] Call Trace: [ 24.970867] [ 24.970881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.970899] netif_state_change (net/core/dev.c:1605) [ 24.970922] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.970942] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.970968] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.970989] process_one_work (kernel/workqueue.c:3314) [ 24.971012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.971035] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.971053] kthread (kernel/kthread.c:436) [ 24.971075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.971098] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.971123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.971146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.971222] ------------[ cut here ]------------ | [ 24.971247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 24.971302] Modules linked in: vxlan | [ 24.971384] Tainted: [W]=WARN [ 24.971405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.971437] Workqueue: events_unbound linkwatch_event [ 24.971468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.971494] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.971588] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 24.971613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.971651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 24.971694] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106dbc034 [ 24.971737] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.971774] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328f900 [ 24.971816] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 24.971856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.971891] CR2: 0000558f7e0680a0 CR3: 0000000005954001 CR4: 0000000000771ef0 [ 24.971932] PKRU: 55555554 [ 24.971945] Call Trace: [ 24.971959] [ 24.971971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.971991] netif_state_change (net/core/dev.c:1605) [ 24.972010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 24.972030] __linkwatch_run_queue (net/core/link_watch.c:240) [ 24.972056] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 24.972075] process_one_work (kernel/workqueue.c:3314) [ 24.972096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 24.972116] ? rescuer_thread (kernel/workqueue.c:3672) [ 24.972136] kthread (kernel/kthread.c:436) [ 24.972159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.972182] ret_from_fork (arch/x86/kernel/process.c:158) [ 24.972204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 24.972224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 24.975511] ------------[ cut here ]------------ | [ 24.975571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1400 | [ 24.975656] Modules linked in: vxlan | [ 24.975813] Tainted: [W]=WARN [ 24.975867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.975934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.975996] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.976128] RSP: 0018:ff84700f81637628 EFLAGS: 00010286 [ 24.976190] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.976264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 24.976351] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106c1e034 [ 24.976430] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.976507] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328fc00 [ 24.976587] FS: 00007fe1f3394840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.976663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.976738] CR2: 0000000030cbb988 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.976815] PKRU: 55555554 [ 24.976862] Call Trace: [ 24.976910] [ 24.976959] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.977014] notifier_call_chain (kernel/notifier.c:85) [ 24.977071] __netdev_upper_dev_link (net/core/dev.c:8931) [ 24.977135] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 24.977197] br_add_if (net/bridge/br_if.c:619) [ 24.977254] do_set_master (net/core/rtnetlink.c:3011) [ 24.977311] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.977380] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.977443] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.977500] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.977555] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.977617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.977673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.977736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.977800] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.977857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.977913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.977970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.978027] ___sys_sendmsg (net/socket.c:2752) [ 24.978084] __sys_sendmsg (net/socket.c:2784) [ 24.978140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.978196] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.978259] RIP: 0033:0x7fe1f35ce08e [ 24.978314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.978451] RSP: 002b:00007fff7124cd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.978528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe1f35ce08e [ 24.978603] RDX: 0000000000000000 RSI: 00007fff7124cdb0 RDI: 0000000000000005 [ 24.978679] RBP: 00007fff7124cd10 R08: 0000000000000000 R09: 0000000000000000 [ 24.978760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.978835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7124d480 | [ 24.979120] ------------[ cut here ]------------ | [ 24.979181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1400 | [ 24.979266] Modules linked in: vxlan | [ 24.979416] Tainted: [W]=WARN [ 24.979469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.979538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.979600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.979736] RSP: 0018:ff84700f81637620 EFLAGS: 00010286 [ 24.979797] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 24.979871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 24.979946] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106c1e034 [ 24.980021] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.980095] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328fc00 [ 24.980174] FS: 00007fe1f3394840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.980249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.980317] CR2: 0000000030cbb988 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.980400] PKRU: 55555554 [ 24.980447] Call Trace: [ 24.980494] [ 24.980542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 24.980597] __dev_notify_flags (net/core/dev.c:9787) [ 24.980653] ? __netdev_update_features (net/core/dev.c:11006) [ 24.980728] __dev_set_promiscuity (net/core/dev.c:9630) [ 24.980796] netif_set_promiscuity (net/core/dev.c:9639) [ 24.980861] dev_set_promiscuity (net/core/dev_api.c:288) [ 24.980922] br_port_set_promisc (net/bridge/br_if.c:108) [ 24.980983] br_manage_promisc (net/bridge/br_if.c:174) [ 24.981044] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 24.981105] do_set_master (net/core/rtnetlink.c:3011) [ 24.981174] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.981236] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.981304] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.981372] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.981433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.981501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.981562] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.981623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.981699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.981761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.981822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.981883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.981944] ___sys_sendmsg (net/socket.c:2752) [ 24.982005] __sys_sendmsg (net/socket.c:2784) [ 24.982063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.982120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.982182] RIP: 0033:0x7fe1f35ce08e [ 24.982238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.982373] RSP: 002b:00007fff7124cd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.982449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe1f35ce08e [ 24.982523] RDX: 0000000000000000 RSI: 00007fff7124cdb0 RDI: 0000000000000005 [ 24.982598] RBP: 00007fff7124cd10 R08: 0000000000000000 R09: 0000000000000000 [ 24.982672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.982751] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7124d480 | [ 24.983082] ------------[ cut here ]------------ | [ 24.983142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1400 | [ 24.983226] Modules linked in: vxlan | [ 24.983381] Tainted: [W]=WARN [ 24.983435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.983503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.983564] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.983700] RSP: 0018:ff84700f816376b8 EFLAGS: 00010286 [ 24.983765] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.983840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 24.983914] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d106c1e02c [ 24.983989] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.984066] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328fc00 [ 24.984146] FS: 00007fe1f3394840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.984230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.984310] CR2: 0000000030cbb988 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.984398] PKRU: 55555554 [ 24.984445] Call Trace: [ 24.984493] [ 24.984542] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.984598] notifier_call_chain (kernel/notifier.c:85) [ 24.984654] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 24.984725] br_add_if (net/bridge/br_if.c:679) [ 24.984782] do_set_master (net/core/rtnetlink.c:3011) [ 24.984839] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.984895] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.984964] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.985021] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.985077] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.985140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.985196] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.985252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.985314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.985374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.985430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.985486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.985542] ___sys_sendmsg (net/socket.c:2752) [ 24.985599] __sys_sendmsg (net/socket.c:2784) [ 24.985655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.985718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.985781] RIP: 0033:0x7fe1f35ce08e [ 24.985836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.985961] RSP: 002b:00007fff7124cd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.986038] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe1f35ce08e [ 24.986115] RDX: 0000000000000000 RSI: 00007fff7124cdb0 RDI: 0000000000000005 [ 24.986192] RBP: 00007fff7124cd10 R08: 0000000000000000 R09: 0000000000000000 [ 24.986269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.986350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7124d480 | [ 24.986550] ------------[ cut here ]------------ | [ 24.986611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1400 | [ 24.986700] Modules linked in: vxlan | [ 24.986845] Tainted: [W]=WARN [ 24.986898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.986966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 24.987031] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 24.987157] RSP: 0018:ff84700f81637670 EFLAGS: 00010286 [ 24.987220] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 24.987295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 24.987375] RBP: 0000000000000002 R08: ff34b9d10196bc10 R09: ff34b9d106c1e02c [ 24.987451] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 24.987527] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328fc00 [ 24.987606] FS: 00007fe1f3394840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 24.987682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.987754] CR2: 0000000030cbb988 CR3: 0000000007407003 CR4: 0000000000771ef0 [ 24.987829] PKRU: 55555554 [ 24.987881] Call Trace: [ 24.987932] [ 24.987983] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 24.988042] notifier_call_chain (kernel/notifier.c:85) [ 24.988098] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 24.988171] br_add_if (net/bridge/br_if.c:683) [ 24.988228] do_set_master (net/core/rtnetlink.c:3011) [ 24.988284] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 24.988348] ? __nla_validate_parse (lib/nlattr.c:620) [ 24.988412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 24.988469] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 24.988526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 24.988590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 24.988646] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 24.988709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 24.988772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 24.988834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 24.988895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 24.988955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 24.989011] ___sys_sendmsg (net/socket.c:2752) [ 24.989067] __sys_sendmsg (net/socket.c:2784) [ 24.989125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 24.989182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 24.989244] RIP: 0033:0x7fe1f35ce08e [ 24.989298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 24.989433] RSP: 002b:00007fff7124cd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.989508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe1f35ce08e [ 24.989582] RDX: 0000000000000000 RSI: 00007fff7124cdb0 RDI: 0000000000000005 [ 24.989656] RBP: 00007fff7124cd10 R08: 0000000000000000 R09: 0000000000000000 [ 24.989743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 24.989822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7124d480 | [ 25.015725] ------------[ cut here ]------------ | [ 25.015768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1422 | [ 25.015825] Modules linked in: vxlan | [ 25.015906] Tainted: [W]=WARN [ 25.015929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.015963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.015993] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.016093] RSP: 0018:ff84700f81647778 EFLAGS: 00010286 [ 25.016120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.016162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.016205] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d107544030 [ 25.016248] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.016285] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10313c500 [ 25.016329] FS: 00007fc813eaf840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.016376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.016410] CR2: 00007fc8140a8460 CR3: 0000000004b06004 CR4: 0000000000771ef0 [ 25.016457] PKRU: 55555554 [ 25.016471] Call Trace: [ 25.016486] [ 25.016500] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.016523] notifier_call_chain (kernel/notifier.c:85) [ 25.016545] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.016570] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.016600] register_vlan_dev (net/8021q/vlan.c:183) [ 25.016625] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 25.016648] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.016671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.016706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.016731] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.016762] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.016793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.016819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.016839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.016860] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.016885] ___sys_sendmsg (net/socket.c:2752) [ 25.016906] __sys_sendmsg (net/socket.c:2784) [ 25.016927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.016951] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.016981] RIP: 0033:0x7fc8140e908e [ 25.017004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.017099] RSP: 002b:00007ffddeb72cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.017144] RAX: ffffffffffffffda RBX: 00007ffddeb73490 RCX: 00007fc8140e908e [ 25.017185] RDX: 0000000000000000 RSI: 00007ffddeb72d80 RDI: 0000000000000005 [ 25.017230] RBP: 00007ffddeb72ce0 R08: 0000000000000000 R09: 0000000000000000 [ 25.017276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.017322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddeb73450 | [ 25.017419] ------------[ cut here ]------------ | [ 25.017448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1422 | [ 25.017495] Modules linked in: vxlan | [ 25.017575] Tainted: [W]=WARN [ 25.017595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.017629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.017659] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.017758] RSP: 0018:ff84700f81647870 EFLAGS: 00010286 [ 25.017787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.017834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.017872] RBP: 0000000000000000 R08: ff34b9d103379850 R09: ff34b9d107544034 [ 25.017911] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.017953] R13: 0000000000000010 R14: ff34b9d107540000 R15: ff34b9d10313c500 [ 25.017992] FS: 00007fc813eaf840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.018034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.018071] CR2: 00007fc8140a8460 CR3: 0000000004b06004 CR4: 0000000000771ef0 [ 25.018110] PKRU: 55555554 [ 25.018123] Call Trace: [ 25.018137] [ 25.018151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.018172] __dev_notify_flags (net/core/dev.c:9787) [ 25.018197] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.018219] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.018241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.018268] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.018289] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.018318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.018349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.018371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.018394] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.018414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.018436] ___sys_sendmsg (net/socket.c:2752) [ 25.018460] __sys_sendmsg (net/socket.c:2784) [ 25.018483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.018503] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.018531] RIP: 0033:0x7fc8140e908e [ 25.018552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.018643] RSP: 002b:00007ffddeb72cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.018687] RAX: ffffffffffffffda RBX: 00007ffddeb73490 RCX: 00007fc8140e908e [ 25.018733] RDX: 0000000000000000 RSI: 00007ffddeb72d80 RDI: 0000000000000005 [ 25.018769] RBP: 00007ffddeb72ce0 R08: 0000000000000000 R09: 0000000000000000 [ 25.018809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.018849] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddeb73450 | [ 25.025065] ------------[ cut here ]------------ | [ 25.025098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1424 | [ 25.025151] Modules linked in: vxlan | [ 25.025233] Tainted: [W]=WARN [ 25.025255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.025289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.025320] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.025418] RSP: 0018:ff84700f8165f720 EFLAGS: 00010286 [ 25.025447] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.025488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.025528] RBP: 0000000000000000 R08: ff34b9d103379850 R09: ff34b9d107544034 [ 25.025572] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.025616] R13: 0000000000000010 R14: ff34b9d107540000 R15: ff34b9d10313c500 [ 25.025657] FS: 00007f7b6f496840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.025703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.025738] CR2: 000000000dd42988 CR3: 0000000004b06001 CR4: 0000000000771ef0 [ 25.025780] PKRU: 55555554 [ 25.025794] Call Trace: [ 25.025810] [ 25.025823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.025843] __dev_notify_flags (net/core/dev.c:9787) [ 25.025866] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.025887] netif_change_flags (net/core/dev.c:9820) [ 25.025908] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.025931] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.025957] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.025982] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.026008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.026037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.026057] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.026080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.026110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.026130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.026151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.026170] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.026194] ___sys_sendmsg (net/socket.c:2752) [ 25.026215] __sys_sendmsg (net/socket.c:2784) [ 25.026238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.026261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.026288] RIP: 0033:0x7f7b6f6d008e [ 25.026305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.026401] RSP: 002b:00007ffe9fbdd060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.026441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b6f6d008e [ 25.026480] RDX: 0000000000000000 RSI: 00007ffe9fbdd110 RDI: 0000000000000005 [ 25.026517] RBP: 00007ffe9fbdd070 R08: 0000000000000000 R09: 0000000000000000 [ 25.026556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.026597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9fbdd7e0 | [ 25.029972] ------------[ cut here ]------------ | [ 25.030004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1425 | [ 25.030060] Modules linked in: vxlan | [ 25.030139] Tainted: [W]=WARN [ 25.030162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.030197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.030227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.030321] RSP: 0018:ff84700f8166f6f8 EFLAGS: 00010286 [ 25.030353] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.030393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 25.030434] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d105a4b030 [ 25.030473] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.030513] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d10328e500 [ 25.030556] FS: 00007f9694385840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.030599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.030635] CR2: 000000002fec6a28 CR3: 0000000007420002 CR4: 0000000000771ef0 [ 25.030672] PKRU: 55555554 [ 25.030696] Call Trace: [ 25.030710] [ 25.030725] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.030743] notifier_call_chain (kernel/notifier.c:85) [ 25.030768] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.030792] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.030822] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 25.030855] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 25.030887] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.030906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.030934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.030955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.030980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.031003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.031024] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.031047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.031068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.031088] ___sys_sendmsg (net/socket.c:2752) [ 25.031112] __sys_sendmsg (net/socket.c:2784) [ 25.031133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.031157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.031185] RIP: 0033:0x7f96945bf08e [ 25.031206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.031303] RSP: 002b:00007ffd28afb450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.031347] RAX: ffffffffffffffda RBX: 00007ffd28afbbf8 RCX: 00007f96945bf08e [ 25.031388] RDX: 0000000000000000 RSI: 00007ffd28afb500 RDI: 0000000000000005 [ 25.031428] RBP: 00007ffd28afb460 R08: 0000000000000000 R09: 0000000000000000 [ 25.031469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.031509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28afbbd0 | [ 25.031600] ------------[ cut here ]------------ | [ 25.031629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1425 | [ 25.031676] Modules linked in: vxlan | [ 25.031757] Tainted: [W]=WARN [ 25.031777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.031811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.031838] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.031924] RSP: 0018:ff84700f8166f770 EFLAGS: 00010286 [ 25.031952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.031993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c600 [ 25.032033] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d105a4b030 [ 25.032072] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.032116] R13: 0000000000000010 R14: ff34b9d10594e000 R15: ff34b9d10313c600 [ 25.032158] FS: 00007f9694385840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.032195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.032231] CR2: 000000002fec6a28 CR3: 0000000007420002 CR4: 0000000000771ef0 [ 25.032272] PKRU: 55555554 [ 25.032286] Call Trace: [ 25.032300] [ 25.032316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.032339] __dev_notify_flags (net/core/dev.c:9787) [ 25.032358] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.032381] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 25.032429] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 25.032457] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.032479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.032509] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.032531] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.032551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.032581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.032602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.032625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.032647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.032671] ___sys_sendmsg (net/socket.c:2752) [ 25.032701] __sys_sendmsg (net/socket.c:2784) [ 25.032725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.032746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.032780] RIP: 0033:0x7f96945bf08e [ 25.032802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.032899] RSP: 002b:00007ffd28afb450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.032939] RAX: ffffffffffffffda RBX: 00007ffd28afbbf8 RCX: 00007f96945bf08e [ 25.032980] RDX: 0000000000000000 RSI: 00007ffd28afb500 RDI: 0000000000000005 [ 25.033021] RBP: 00007ffd28afb460 R08: 0000000000000000 R09: 0000000000000000 [ 25.033064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.033103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28afbbd0 | [ 25.036222] ------------[ cut here ]------------ | [ 25.036253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1426 | [ 25.036307] Modules linked in: vxlan | [ 25.036389] Tainted: [W]=WARN [ 25.036408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.036439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.036472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.036567] RSP: 0018:ff84700f816776d0 EFLAGS: 00010286 [ 25.036594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.036631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328eb00 [ 25.036671] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d105a4b02c [ 25.036716] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.036759] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328eb00 [ 25.036801] FS: 00007f44f2103840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.036841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.036873] CR2: 00000000004ec910 CR3: 0000000007420004 CR4: 0000000000771ef0 [ 25.036911] PKRU: 55555554 [ 25.036925] Call Trace: [ 25.036940] [ 25.036956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.036978] netif_state_change (net/core/dev.c:1605) [ 25.037000] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.037022] linkwatch_sync_dev (net/core/link_watch.c:295) [ 25.037044] rtnl_getlink (net/core/rtnetlink.c:4273) [ 25.037067] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 25.037093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.037115] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 25.037145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.037172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.037196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.037218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.037241] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.037264] ___sys_sendmsg (net/socket.c:2752) [ 25.037286] __sys_sendmsg (net/socket.c:2784) [ 25.037308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.037328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.037357] RIP: 0033:0x7f44f233d08e [ 25.037378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.037465] RSP: 002b:00007ffd10d128a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.037505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f233d08e [ 25.037546] RDX: 0000000000000000 RSI: 00007ffd10d12950 RDI: 0000000000000006 [ 25.037586] RBP: 00007ffd10d128b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.037625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.037666] R13: 00007ffd10d12a00 R14: 00007ffd10d14648 R15: 00000000fffffff5 | [ 25.037890] ------------[ cut here ]------------ | [ 25.037917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1426 | [ 25.037966] Modules linked in: vxlan | [ 25.038039] Tainted: [W]=WARN [ 25.038058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.038089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.038117] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.038209] RSP: 0018:ff84700f81677628 EFLAGS: 00010286 [ 25.038239] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.038280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 25.038323] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d105a4b030 [ 25.038372] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.038414] R13: 0000000000000010 R14: ff34b9d10594e000 R15: ff34b9d103270600 [ 25.038455] FS: 00007f44f2103840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.038496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.038529] CR2: 0000000036bd8988 CR3: 0000000007420004 CR4: 0000000000771ef0 [ 25.038570] PKRU: 55555554 [ 25.038583] Call Trace: [ 25.038595] [ 25.038609] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.038631] notifier_call_chain (kernel/notifier.c:85) [ 25.038651] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.038674] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 25.038707] br_add_if (net/bridge/br_if.c:619) [ 25.038730] do_set_master (net/core/rtnetlink.c:3011) [ 25.038752] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.038772] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.038808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.038830] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.038851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.038879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.038902] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.038924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.038953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.038976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.038996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.039017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.039040] ___sys_sendmsg (net/socket.c:2752) [ 25.039061] __sys_sendmsg (net/socket.c:2784) [ 25.039081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.039103] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.039134] RIP: 0033:0x7f44f233d08e [ 25.039155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.039242] RSP: 002b:00007ffd10d13eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.039281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44f233d08e [ 25.039321] RDX: 0000000000000000 RSI: 00007ffd10d13f60 RDI: 0000000000000005 [ 25.039364] RBP: 00007ffd10d13ec0 R08: 0000000000000000 R09: 0000000000000000 [ 25.039403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.039443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd10d14630 | [ 25.039567] ------------[ cut here ]------------ | [ 25.039594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1426 | [ 25.039646] Modules linked in: vxlan | [ 25.039724] Tainted: [W]=WARN [ 25.039746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.039784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.039811] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.039900] RSP: 0018:ff84700f81677620 EFLAGS: 00010286 [ 25.039928] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.039967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292500 [ 25.040006] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d105a4b030 [ 25.040045] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.040090] R13: 0000000000000010 R14: ff34b9d10594e000 R15: ff34b9d103292500 [ 25.040133] FS: 00007f44f2103840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.040173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.040217] CR2: 0000000036bd8988 CR3: 0000000007420004 CR4: 0000000000771ef0 [ 25.040260] PKRU: 55555554 [ 25.040275] Call Trace: [ 25.040289] [ 25.040302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.040326] __dev_notify_flags (net/core/dev.c:9787) [ 25.040350] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 25.040378] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.040404] netif_set_promiscuity (net/core/dev.c:9639) [ 25.040432] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.040457] br_port_set_promisc (net/bridge/br_if.c:108) [ 25.040480] br_manage_promisc (net/bridge/br_if.c:174) [ 25.040501] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 25.040522] do_set_master (net/core/rtnetlink.c:3011) [ 25.040543] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.040566] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.040600] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.040622] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.040645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.040673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.040697] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.040720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.040747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.040769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.040791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.040812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.040833] ___sys_sendmsg (net/socket.c:2752) [ 25.040856] __sys_sendmsg (net/socket.c:2784) [ 25.040877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.040897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.040925] RIP: 0033:0x7f44f233d08e [ 25.040943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.041032] RSP: 002b:00007ffd10d13eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.041072] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44f233d08e [ 25.041111] RDX: 0000000000000000 RSI: 00007ffd10d13f60 RDI: 0000000000000005 [ 25.041152] RBP: 00007ffd10d13ec0 R08: 0000000000000000 R09: 0000000000000000 [ 25.041191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.041231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd10d14630 | [ 25.041319] ------------[ cut here ]------------ | [ 25.041346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1426 | [ 25.041393] Modules linked in: vxlan | [ 25.041463] Tainted: [W]=WARN [ 25.041484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.041514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.041541] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.041637] RSP: 0018:ff84700f816775b8 EFLAGS: 00010286 [ 25.041665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.041713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 25.041756] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d105a4b02c [ 25.041793] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.041831] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328f300 [ 25.041873] FS: 00007f44f2103840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.041913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.041941] CR2: 0000000036bd8988 CR3: 0000000007420004 CR4: 0000000000771ef0 [ 25.041982] PKRU: 55555554 [ 25.041993] Call Trace: [ 25.042006] [ 25.042022] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.042041] notifier_call_chain (kernel/notifier.c:85) [ 25.042062] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 25.042083] netif_set_mtu (net/core/dev.c:9910) [ 25.042105] dev_set_mtu (net/core/dev_api.c:249) [ 25.042127] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 25.042150] br_add_if (net/bridge/br_if.c:681) [ 25.042172] do_set_master (net/core/rtnetlink.c:3011) [ 25.042191] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.042214] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.042242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.042264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.042290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.042318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.042343] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.042365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.042394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.042416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.042439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.042460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.042479] ___sys_sendmsg (net/socket.c:2752) [ 25.042500] __sys_sendmsg (net/socket.c:2784) [ 25.042520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.042543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.042570] RIP: 0033:0x7f44f233d08e [ 25.042591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.042695] RSP: 002b:00007ffd10d13eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.042734] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44f233d08e [ 25.042775] RDX: 0000000000000000 RSI: 00007ffd10d13f60 RDI: 0000000000000005 [ 25.042815] RBP: 00007ffd10d13ec0 R08: 0000000000000000 R09: 0000000000000000 [ 25.042854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.042895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd10d14630 | [ 25.042989] ------------[ cut here ]------------ | [ 25.043014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1426 | [ 25.043064] Modules linked in: vxlan | [ 25.043146] Tainted: [W]=WARN [ 25.043172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.043208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.043234] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.043326] RSP: 0018:ff84700f81677670 EFLAGS: 00010286 [ 25.043356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.043397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 25.043437] RBP: 0000000000000002 R08: ff34b9d10196bc10 R09: ff34b9d105a4b02c [ 25.043477] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.043516] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d10328f500 [ 25.043555] FS: 00007f44f2103840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.043599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.043632] CR2: 0000000036bd8988 CR3: 0000000007420004 CR4: 0000000000771ef0 [ 25.043673] PKRU: 55555554 [ 25.043685] Call Trace: [ 25.043703] [ 25.043719] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.043741] notifier_call_chain (kernel/notifier.c:85) [ 25.043761] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 25.043797] br_add_if (net/bridge/br_if.c:683) [ 25.043820] do_set_master (net/core/rtnetlink.c:3011) [ 25.043841] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.043861] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.043892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.043914] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.043938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.043968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.043990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.044010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.044037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.044058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.044079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.044100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.044124] ___sys_sendmsg (net/socket.c:2752) [ 25.044151] __sys_sendmsg (net/socket.c:2784) [ 25.044172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.044193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.044222] RIP: 0033:0x7f44f233d08e [ 25.044244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.044344] RSP: 002b:00007ffd10d13eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.044385] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44f233d08e [ 25.044425] RDX: 0000000000000000 RSI: 00007ffd10d13f60 RDI: 0000000000000005 [ 25.044465] RBP: 00007ffd10d13ec0 R08: 0000000000000000 R09: 0000000000000000 [ 25.044506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.044546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd10d14630 | [ 25.047730] ------------[ cut here ]------------ | [ 25.047762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1427 | [ 25.047815] Modules linked in: vxlan | [ 25.047886] Tainted: [W]=WARN [ 25.047906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.047944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.047976] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.048071] RSP: 0018:ff84700f8167f720 EFLAGS: 00010286 [ 25.048097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.048137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.048182] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d107544030 [ 25.048225] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.048265] R13: 0000000000000010 R14: ff34b9d10594e000 R15: ff34b9d10313c500 [ 25.048306] FS: 00007ff80d620840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.048356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.048393] CR2: 00007ff80d8f01a0 CR3: 0000000004b06003 CR4: 0000000000771ef0 [ 25.048439] PKRU: 55555554 [ 25.048456] Call Trace: [ 25.048471] [ 25.048486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.048507] __dev_notify_flags (net/core/dev.c:9787) [ 25.048526] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.048546] netif_change_flags (net/core/dev.c:9820) [ 25.048567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.048590] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.048617] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.048638] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.048661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.048688] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.048717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.048740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.048769] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.048792] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.048810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.048832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.048854] ___sys_sendmsg (net/socket.c:2752) [ 25.048876] __sys_sendmsg (net/socket.c:2784) [ 25.048897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.048920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.048949] RIP: 0033:0x7ff80d85a08e [ 25.048972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.049066] RSP: 002b:00007ffdaa62b1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.049105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff80d85a08e [ 25.049144] RDX: 0000000000000000 RSI: 00007ffdaa62b250 RDI: 0000000000000005 [ 25.049186] RBP: 00007ffdaa62b1b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.049227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.049271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa62b920 | [ 25.086481] ------------[ cut here ]------------ | [ 25.086558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1451 | [ 25.086646] Modules linked in: vxlan | [ 25.086802] Tainted: [W]=WARN [ 25.086856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.086925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.086988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.087118] RSP: 0018:ff84700f816c7778 EFLAGS: 00010286 [ 25.087180] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.087256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.087340] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d105a4f030 [ 25.087416] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.087492] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10328fc00 [ 25.087570] FS: 00007f0e23628840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.087648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.087723] CR2: 00007f0e2399d040 CR3: 0000000004a7f006 CR4: 0000000000771ef0 [ 25.087801] PKRU: 55555554 [ 25.087849] Call Trace: [ 25.087898] [ 25.087946] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.088003] notifier_call_chain (kernel/notifier.c:85) [ 25.088062] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.088126] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.088190] register_vlan_dev (net/8021q/vlan.c:183) [ 25.088250] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 25.088307] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.088371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.088434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.088490] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.088554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.088620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.088683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.088753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.088810] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.088868] ___sys_sendmsg (net/socket.c:2752) [ 25.088925] __sys_sendmsg (net/socket.c:2784) [ 25.088981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.089038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.089100] RIP: 0033:0x7f0e2386208e [ 25.089156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.089288] RSP: 002b:00007fff27359600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.089374] RAX: ffffffffffffffda RBX: 00007fff27359dc0 RCX: 00007f0e2386208e [ 25.089452] RDX: 0000000000000000 RSI: 00007fff273596b0 RDI: 0000000000000005 [ 25.089535] RBP: 00007fff27359610 R08: 0000000000000000 R09: 0000000000000000 [ 25.089610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.089697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27359d80 | [ 25.089901] ------------[ cut here ]------------ | [ 25.089968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1451 | [ 25.090055] Modules linked in: vxlan | [ 25.090208] Tainted: [W]=WARN [ 25.090268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.090354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.090423] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.090546] RSP: 0018:ff84700f816c7870 EFLAGS: 00010286 [ 25.090613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.090700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.090780] RBP: 0000000000000000 R08: ff34b9d1049951d0 R09: ff34b9d105a4f034 [ 25.090861] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.090940] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d10328fc00 [ 25.091019] FS: 00007f0e23628840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.091100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.091170] CR2: 00007f0e2399d040 CR3: 0000000004a7f006 CR4: 0000000000771ef0 [ 25.091248] PKRU: 55555554 [ 25.091296] Call Trace: [ 25.091352] [ 25.091400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.091462] __dev_notify_flags (net/core/dev.c:9787) [ 25.091520] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.091577] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.091634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.091705] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.091762] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.091825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.091889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.091947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.092003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.092060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.092118] ___sys_sendmsg (net/socket.c:2752) [ 25.092175] __sys_sendmsg (net/socket.c:2784) [ 25.092231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.092287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.092356] RIP: 0033:0x7f0e2386208e [ 25.092411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.092541] RSP: 002b:00007fff27359600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.092617] RAX: ffffffffffffffda RBX: 00007fff27359dc0 RCX: 00007f0e2386208e [ 25.092697] RDX: 0000000000000000 RSI: 00007fff273596b0 RDI: 0000000000000005 [ 25.092775] RBP: 00007fff27359610 R08: 0000000000000000 R09: 0000000000000000 [ 25.092848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.092924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27359d80 | [ 25.099014] ------------[ cut here ]------------ | [ 25.099080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1453 | [ 25.099166] Modules linked in: vxlan | [ 25.099315] Tainted: [W]=WARN [ 25.099374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.099443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.099507] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.099638] RSP: 0018:ff84700f814ef720 EFLAGS: 00010286 [ 25.099708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.099785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.099859] RBP: 0000000000000000 R08: ff34b9d1049951d0 R09: ff34b9d105a4f034 [ 25.099935] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.100010] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d10328fc00 [ 25.100089] FS: 00007f0931ccc840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.100166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.100234] CR2: 000000003142f988 CR3: 0000000004a7f002 CR4: 0000000000771ef0 [ 25.100313] PKRU: 55555554 [ 25.100365] Call Trace: [ 25.100413] [ 25.100461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.100518] __dev_notify_flags (net/core/dev.c:9787) [ 25.100574] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.100630] netif_change_flags (net/core/dev.c:9820) [ 25.100686] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.100750] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.100816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.100873] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.100930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.100992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.101049] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.101111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.101173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.101230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.101286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.101350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.101408] ___sys_sendmsg (net/socket.c:2752) [ 25.101465] __sys_sendmsg (net/socket.c:2784) [ 25.101521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.101578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.101641] RIP: 0033:0x7f0931f0608e [ 25.101703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.101832] RSP: 002b:00007fff15112e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.101910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0931f0608e [ 25.101986] RDX: 0000000000000000 RSI: 00007fff15112f10 RDI: 0000000000000005 [ 25.102062] RBP: 00007fff15112e70 R08: 0000000000000000 R09: 0000000000000000 [ 25.102139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.102214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff151135e0 | [ 25.120456] ------------[ cut here ]------------ | [ 25.120532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1459 | [ 25.120618] Modules linked in: vxlan | [ 25.120772] Tainted: [W]=WARN [ 25.120826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.120896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.120960] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.121089] RSP: 0018:ff84700f816e7870 EFLAGS: 00010286 [ 25.121153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.121232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.121307] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105a4d02c [ 25.121389] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.121465] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10328fc00 [ 25.121544] FS: 00007f073ba03840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.121622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.121698] CR2: 00007f073bbfc460 CR3: 0000000004a7f001 CR4: 0000000000771ef0 [ 25.121777] PKRU: 55555554 [ 25.121825] Call Trace: [ 25.121874] [ 25.121922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.121978] __dev_notify_flags (net/core/dev.c:9787) [ 25.122036] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.122093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.122149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.122213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.122270] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 25.122343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.122414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.122471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.122528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.122585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.122643] ___sys_sendmsg (net/socket.c:2752) [ 25.122707] __sys_sendmsg (net/socket.c:2784) [ 25.122764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.122820] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.122883] RIP: 0033:0x7f073bc3d08e [ 25.122938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.123069] RSP: 002b:00007fff16c4d2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.123146] RAX: ffffffffffffffda RBX: 00007fff16c4da78 RCX: 00007f073bc3d08e [ 25.123222] RDX: 0000000000000000 RSI: 00007fff16c4d380 RDI: 0000000000000005 [ 25.123299] RBP: 00007fff16c4d2e0 R08: 0000000000000000 R09: 0000000000000000 [ 25.123380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.123456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff16c4da50 | [ 25.126570] ------------[ cut here ]------------ | [ 25.126606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1460 | [ 25.126660] Modules linked in: vxlan | [ 25.126739] Tainted: [W]=WARN [ 25.126762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.126796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.126827] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.126929] RSP: 0018:ff84700f816ef720 EFLAGS: 00010286 [ 25.126959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.127008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.127046] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d10754402c [ 25.127086] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.127130] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10313c500 [ 25.127171] FS: 00007f3e14ead840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.127213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.127249] CR2: 0000000017571988 CR3: 00000000059a0006 CR4: 0000000000771ef0 [ 25.127294] PKRU: 55555554 [ 25.127306] Call Trace: [ 25.127322] [ 25.127338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.127362] __dev_notify_flags (net/core/dev.c:9787) [ 25.127385] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.127403] netif_change_flags (net/core/dev.c:9820) [ 25.127424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.127447] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.127485] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.127506] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.127527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.127554] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.127579] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.127601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.127626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.127650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.127671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.127696] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.127720] ___sys_sendmsg (net/socket.c:2752) [ 25.127741] __sys_sendmsg (net/socket.c:2784) [ 25.127761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.127783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.127813] RIP: 0033:0x7f3e150e708e [ 25.127835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.127931] RSP: 002b:00007ffc5751fac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.127972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e150e708e [ 25.128017] RDX: 0000000000000000 RSI: 00007ffc5751fb70 RDI: 0000000000000005 [ 25.128055] RBP: 00007ffc5751fad0 R08: 0000000000000000 R09: 0000000000000000 [ 25.128099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.128137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc57520240 | [ 25.131199] ------------[ cut here ]------------ | [ 25.131265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1461 | [ 25.131360] Modules linked in: vxlan | [ 25.131507] Tainted: [W]=WARN [ 25.131561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.131632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.131701] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.131838] RSP: 0018:ff84700f816f75f0 EFLAGS: 00010286 [ 25.131902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.131979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 25.132058] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d107618030 [ 25.132149] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.132228] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d10328b900 [ 25.132306] FS: 00007f79d80ab840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.132390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.132458] CR2: 000000000042ebe0 CR3: 0000000004a7f003 CR4: 0000000000771ef0 [ 25.132538] PKRU: 55555554 [ 25.132586] Call Trace: [ 25.132635] [ 25.132683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.132746] __dev_notify_flags (net/core/dev.c:9787) [ 25.132803] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.132860] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 25.132924] veth_newlink (drivers/net/veth.c:1871) [ 25.132985] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.133042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.133106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.133169] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.133234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.133297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.133361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.133418] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.133475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.133533] ___sys_sendmsg (net/socket.c:2752) [ 25.133591] __sys_sendmsg (net/socket.c:2784) [ 25.133648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.133712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.133775] RIP: 0033:0x7f79d82e508e [ 25.133831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.133960] RSP: 002b:00007ffd1dff02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.134036] RAX: ffffffffffffffda RBX: 00007ffd1dff0a38 RCX: 00007f79d82e508e [ 25.134113] RDX: 0000000000000000 RSI: 00007ffd1dff0350 RDI: 0000000000000005 [ 25.134188] RBP: 00007ffd1dff02b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.134264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.134345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1dff0a10 | [ 25.134906] ------------[ cut here ]------------ | [ 25.134970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1461 | [ 25.135054] Modules linked in: vxlan | [ 25.135201] Tainted: [W]=WARN [ 25.135256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.135325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.135396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.135528] RSP: 0018:ff84700f816f7870 EFLAGS: 00010286 [ 25.135591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.135667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.135748] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d10761d034 [ 25.135824] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.135902] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10313c200 [ 25.135980] FS: 00007f79d80ab840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.136058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.136127] CR2: 000000000042ebe0 CR3: 0000000004a7f003 CR4: 0000000000771ef0 [ 25.136206] PKRU: 55555554 [ 25.136253] Call Trace: [ 25.136302] [ 25.136358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.136414] __dev_notify_flags (net/core/dev.c:9787) [ 25.136471] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.136528] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.136585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.136648] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.136711] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.136776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.136839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.136897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.136953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.137010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.137067] ___sys_sendmsg (net/socket.c:2752) [ 25.137125] __sys_sendmsg (net/socket.c:2784) [ 25.137182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.137239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.137303] RIP: 0033:0x7f79d82e508e [ 25.137365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.137500] RSP: 002b:00007ffd1dff02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.137576] RAX: ffffffffffffffda RBX: 00007ffd1dff0a38 RCX: 00007f79d82e508e [ 25.137653] RDX: 0000000000000000 RSI: 00007ffd1dff0350 RDI: 0000000000000005 [ 25.137730] RBP: 00007ffd1dff02b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.137807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.137885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1dff0a10 | [ 25.150350] ------------[ cut here ]------------ | [ 25.150392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1462 | [ 25.150448] Modules linked in: vxlan | [ 25.150531] Tainted: [W]=WARN [ 25.150549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.150581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.150610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.150704] RSP: 0018:ff84700f816ff6d8 EFLAGS: 00010286 [ 25.150731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.150771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 25.150814] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d107565834 [ 25.150853] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: ff84700f816ff78c [ 25.150894] R13: 0000000000000011 R14: ff34b9d105a4d000 R15: ff34b9d10313c500 [ 25.150936] FS: 00007fcf84ee6840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.150980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.151017] CR2: 0000000027c6b988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.151058] PKRU: 55555554 [ 25.151072] Call Trace: [ 25.151084] [ 25.151098] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 25.151121] __dev_change_net_namespace (net/core/dev.c:12635) [ 25.151149] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.151171] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.151195] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.151228] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.151250] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.151273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.151303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.151323] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.151354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.151383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.151403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.151428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.151451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.151472] ___sys_sendmsg (net/socket.c:2752) [ 25.151494] __sys_sendmsg (net/socket.c:2784) [ 25.151515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.151538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.151566] RIP: 0033:0x7fcf8512008e [ 25.151586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.151683] RSP: 002b:00007ffc81787bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.151732] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf8512008e [ 25.151775] RDX: 0000000000000000 RSI: 00007ffc81787c70 RDI: 0000000000000005 [ 25.151816] RBP: 00007ffc81787bd0 R08: 0000000000000000 R09: 0000000000000000 [ 25.151864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.151905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81788330 | [ 25.152055] ------------[ cut here ]------------ | [ 25.152084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1462 | [ 25.152133] Modules linked in: vxlan | [ 25.152215] Tainted: [W]=WARN [ 25.152238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.152270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.152293] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.152391] RSP: 0018:ff84700f816ff6c8 EFLAGS: 00010286 [ 25.152421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.152465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.152498] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d107544034 [ 25.152540] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.152583] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328f700 [ 25.152627] FS: 00007fcf84ee6840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.152671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.152710] CR2: 0000000027c6b988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.152752] PKRU: 55555554 [ 25.152766] Call Trace: [ 25.152784] [ 25.152798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.152820] __dev_change_net_namespace (net/core/dev.c:12695) [ 25.152849] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.152869] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.152890] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.152921] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.152940] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.152961] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.152991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.153012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.153035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.153065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.153088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.153110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.153132] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.153153] ___sys_sendmsg (net/socket.c:2752) [ 25.153176] __sys_sendmsg (net/socket.c:2784) [ 25.153197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.153219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.153246] RIP: 0033:0x7fcf8512008e [ 25.153267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.153368] RSP: 002b:00007ffc81787bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.153404] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf8512008e [ 25.153441] RDX: 0000000000000000 RSI: 00007ffc81787c70 RDI: 0000000000000005 [ 25.153479] RBP: 00007ffc81787bd0 R08: 0000000000000000 R09: 0000000000000000 [ 25.153517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.153557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc81788330 | [ 25.167345] ------------[ cut here ]------------ | [ 25.167411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1465 | [ 25.167500] Modules linked in: vxlan | [ 25.167651] Tainted: [W]=WARN [ 25.167713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.167782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.167845] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.167974] RSP: 0018:ff84700f815bf6d8 EFLAGS: 00010286 [ 25.168037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.168113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.168189] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d10743b030 [ 25.168265] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: ff84700f815bf78c [ 25.168348] R13: 0000000000000011 R14: ff34b9d105a4c000 R15: ff34b9d10328fc00 [ 25.168430] FS: 00007fa2b9cf3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.168507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.168576] CR2: 000000002eb1a988 CR3: 0000000004991005 CR4: 0000000000771ef0 [ 25.168653] PKRU: 55555554 [ 25.168707] Call Trace: [ 25.168756] [ 25.168804] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 25.168861] __dev_change_net_namespace (net/core/dev.c:12635) [ 25.168924] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.168980] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.169038] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.169104] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.169161] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.169218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.169281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.169350] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.169406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.169474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.169531] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.169588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.169644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.169708] ___sys_sendmsg (net/socket.c:2752) [ 25.169767] __sys_sendmsg (net/socket.c:2784) [ 25.169823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.169879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.169942] RIP: 0033:0x7fa2b9f2d08e [ 25.169997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.170125] RSP: 002b:00007fff28e16610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.170203] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa2b9f2d08e [ 25.170281] RDX: 0000000000000000 RSI: 00007fff28e166c0 RDI: 0000000000000005 [ 25.170366] RBP: 00007fff28e16620 R08: 0000000000000000 R09: 0000000000000000 [ 25.170441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.170516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28e16d80 | [ 25.170799] ------------[ cut here ]------------ | [ 25.170862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1465 | [ 25.170948] Modules linked in: vxlan | [ 25.171101] Tainted: [W]=WARN [ 25.171155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.171225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.171288] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.171432] RSP: 0018:ff84700f815bf6c8 EFLAGS: 00010286 [ 25.171494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.171570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.171646] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d10761d030 [ 25.171732] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.171809] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d103275b00 [ 25.171887] FS: 00007fa2b9cf3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.171966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.172034] CR2: 000000002eb1a988 CR3: 0000000004991005 CR4: 0000000000771ef0 [ 25.172111] PKRU: 55555554 [ 25.172159] Call Trace: [ 25.172207] [ 25.172255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.172312] __dev_change_net_namespace (net/core/dev.c:12695) [ 25.172381] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.172438] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.172495] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.172559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.172617] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.172675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.172746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.172802] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.172864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.172928] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.172984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.173041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.173097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.173153] ___sys_sendmsg (net/socket.c:2752) [ 25.173211] __sys_sendmsg (net/socket.c:2784) [ 25.173268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.173538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.173601] RIP: 0033:0x7fa2b9f2d08e [ 25.173656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.173794] RSP: 002b:00007fff28e16610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.173871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa2b9f2d08e [ 25.173947] RDX: 0000000000000000 RSI: 00007fff28e166c0 RDI: 0000000000000005 [ 25.174024] RBP: 00007fff28e16620 R08: 0000000000000000 R09: 0000000000000000 [ 25.174101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.174178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28e16d80 | [ 25.177478] ------------[ cut here ]------------ | [ 25.177512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1466 | [ 25.177563] Modules linked in: vxlan | [ 25.177650] Tainted: [W]=WARN [ 25.177675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.177712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.177744] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.177834] RSP: 0018:ff84700f81707720 EFLAGS: 00010286 [ 25.177857] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.177897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.177938] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d107544034 [ 25.177978] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.178022] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328f700 [ 25.178066] FS: 00007f2e2705d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.178112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.178147] CR2: 00000000204e0988 CR3: 0000000001c03005 CR4: 0000000000771ef0 [ 25.178190] PKRU: 55555554 [ 25.178204] Call Trace: [ 25.178219] [ 25.178233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.178256] __dev_notify_flags (net/core/dev.c:9787) [ 25.178278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.178299] netif_change_flags (net/core/dev.c:9820) [ 25.178322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.178348] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.178378] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.178402] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.178425] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.178453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.178477] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.178497] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.178525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.178547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.178567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.178588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.178612] ___sys_sendmsg (net/socket.c:2752) [ 25.178634] __sys_sendmsg (net/socket.c:2784) [ 25.178653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.178676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.178709] RIP: 0033:0x7f2e2729708e [ 25.178729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.178824] RSP: 002b:00007ffe937e3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.178858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e2729708e [ 25.178898] RDX: 0000000000000000 RSI: 00007ffe937e3c50 RDI: 0000000000000005 [ 25.178938] RBP: 00007ffe937e3bb0 R08: 0000000000000000 R09: 0000000000000000 [ 25.178980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.179025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe937e4320 | [ 25.182122] ------------[ cut here ]------------ | [ 25.182187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1467 | [ 25.182276] Modules linked in: vxlan | [ 25.182434] Tainted: [W]=WARN [ 25.182488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.182556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.182620] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.182757] RSP: 0018:ff84700f8170f720 EFLAGS: 00010286 [ 25.182820] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.182896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.182972] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d10761d030 [ 25.183049] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.183125] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d103275b00 [ 25.183205] FS: 00007fdd0e787840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.183281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.183358] CR2: 000000003b65e988 CR3: 0000000004991002 CR4: 0000000000771ef0 [ 25.183438] PKRU: 55555554 [ 25.183485] Call Trace: [ 25.183534] [ 25.183581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.183638] __dev_notify_flags (net/core/dev.c:9787) [ 25.183701] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.183758] netif_change_flags (net/core/dev.c:9820) [ 25.183814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.183871] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.183936] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.183993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.184050] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.184113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.184176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.184233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.184296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.184360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.184417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.184474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.184531] ___sys_sendmsg (net/socket.c:2752) [ 25.184588] __sys_sendmsg (net/socket.c:2784) [ 25.184644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.184707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.184770] RIP: 0033:0x7fdd0e9c108e [ 25.184826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.184956] RSP: 002b:00007ffe5b23ee80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.185033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd0e9c108e [ 25.185109] RDX: 0000000000000000 RSI: 00007ffe5b23ef30 RDI: 0000000000000005 [ 25.185186] RBP: 00007ffe5b23ee90 R08: 0000000000000000 R09: 0000000000000000 [ 25.185261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.185351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b23f600 | [ 25.185583] ------------[ cut here ]------------ | [ 25.185621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 25.185684] Modules linked in: vxlan | [ 25.185764] Tainted: [W]=WARN [ 25.185787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.185820] Workqueue: events_unbound linkwatch_event [ 25.185848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.185877] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.185964] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 25.185994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.186036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.186074] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d105a4b030 [ 25.186113] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.186153] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d10328fc00 [ 25.186194] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.186240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.186268] CR2: 00005650955e0d5c CR3: 00000000032a4003 CR4: 0000000000771ef0 [ 25.186311] PKRU: 55555554 [ 25.186328] Call Trace: [ 25.186345] [ 25.186360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.186382] netif_state_change (net/core/dev.c:1605) [ 25.186403] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.186422] __linkwatch_run_queue (net/core/link_watch.c:240) [ 25.186451] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 25.186471] process_one_work (kernel/workqueue.c:3314) [ 25.186497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.186515] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.186536] kthread (kernel/kthread.c:436) [ 25.186559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.186581] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.186600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.186623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.186704] ------------[ cut here ]------------ | [ 25.186729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 25.186772] Modules linked in: vxlan | [ 25.186851] Tainted: [W]=WARN [ 25.186872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.186904] Workqueue: events_unbound linkwatch_event [ 25.186931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.186959] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.187058] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 25.187090] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.187139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 25.187183] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d105a4b034 [ 25.187233] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.187275] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328fc00 [ 25.187317] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.187363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.187397] CR2: 00005650955e0d5c CR3: 00000000032a4003 CR4: 0000000000771ef0 [ 25.187438] PKRU: 55555554 [ 25.187453] Call Trace: [ 25.187465] [ 25.187478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.187498] netif_state_change (net/core/dev.c:1605) [ 25.187521] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.187541] __linkwatch_run_queue (net/core/link_watch.c:240) [ 25.187567] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 25.187586] process_one_work (kernel/workqueue.c:3314) [ 25.187607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.187626] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.187647] kthread (kernel/kthread.c:436) [ 25.187668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.187692] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.187714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.187731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.190907] ------------[ cut here ]------------ | [ 25.190935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1468 | [ 25.190992] Modules linked in: vxlan | [ 25.191071] Tainted: [W]=WARN [ 25.191093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.191125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.191151] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.191242] RSP: 0018:ff84700f81717628 EFLAGS: 00010286 [ 25.191272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.191314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 25.191357] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d107544034 [ 25.191400] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.191441] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328fd00 [ 25.191491] FS: 00007f3e2bb53840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.191534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.191568] CR2: 0000000010f54988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.191608] PKRU: 55555554 [ 25.191622] Call Trace: [ 25.191636] [ 25.191650] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.191672] notifier_call_chain (kernel/notifier.c:85) [ 25.191700] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.191731] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 25.191764] br_add_if (net/bridge/br_if.c:619) [ 25.191788] do_set_master (net/core/rtnetlink.c:3011) [ 25.191812] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.191832] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.191861] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.191886] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.191909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.191937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.191960] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.191980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.192011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.192032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.192054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.192078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.192099] ___sys_sendmsg (net/socket.c:2752) [ 25.192122] __sys_sendmsg (net/socket.c:2784) [ 25.192143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.192163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.192192] RIP: 0033:0x7f3e2bd8d08e [ 25.192213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.192348] RSP: 002b:00007ffc029f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.192388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e2bd8d08e [ 25.192429] RDX: 0000000000000000 RSI: 00007ffc029f4690 RDI: 0000000000000005 [ 25.192472] RBP: 00007ffc029f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.192516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.192559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc029f4d60 | [ 25.192681] ------------[ cut here ]------------ | [ 25.192710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1468 | [ 25.192754] Modules linked in: vxlan | [ 25.192837] Tainted: [W]=WARN [ 25.192857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.192890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.192918] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.193021] RSP: 0018:ff84700f81717620 EFLAGS: 00010286 [ 25.193049] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.193091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 25.193129] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d107544034 [ 25.193170] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.193212] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328fd00 [ 25.193262] FS: 00007f3e2bb53840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.193305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.193343] CR2: 0000000010f54988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.193386] PKRU: 55555554 [ 25.193400] Call Trace: [ 25.193415] [ 25.193430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.193452] __dev_notify_flags (net/core/dev.c:9787) [ 25.193475] ? __netdev_update_features (net/core/dev.c:11006) [ 25.193501] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.193528] netif_set_promiscuity (net/core/dev.c:9639) [ 25.193556] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.193578] br_port_set_promisc (net/bridge/br_if.c:108) [ 25.193598] br_manage_promisc (net/bridge/br_if.c:174) [ 25.193616] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 25.193637] do_set_master (net/core/rtnetlink.c:3011) [ 25.193660] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.193683] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.193717] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.193740] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.193760] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.193786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.193807] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.193829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.193859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.193881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.193902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.193922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.193942] ___sys_sendmsg (net/socket.c:2752) [ 25.193965] __sys_sendmsg (net/socket.c:2784) [ 25.193985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.194006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.194031] RIP: 0033:0x7f3e2bd8d08e [ 25.194049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.194149] RSP: 002b:00007ffc029f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.194197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e2bd8d08e [ 25.194240] RDX: 0000000000000000 RSI: 00007ffc029f4690 RDI: 0000000000000005 [ 25.194283] RBP: 00007ffc029f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.194324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.194366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc029f4d60 | [ 25.194505] ------------[ cut here ]------------ | [ 25.194530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1468 | [ 25.194577] Modules linked in: vxlan | [ 25.194652] Tainted: [W]=WARN [ 25.194674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.194711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.194739] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.194838] RSP: 0018:ff84700f817176b8 EFLAGS: 00010286 [ 25.194869] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.194908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 25.194952] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d10754402c [ 25.194995] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.195035] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10328fd00 [ 25.195077] FS: 00007f3e2bb53840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.195120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.195153] CR2: 0000000010f54988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.195194] PKRU: 55555554 [ 25.195208] Call Trace: [ 25.195221] [ 25.195234] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.195253] notifier_call_chain (kernel/notifier.c:85) [ 25.195273] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 25.195303] br_add_if (net/bridge/br_if.c:679) [ 25.195326] do_set_master (net/core/rtnetlink.c:3011) [ 25.195348] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.195371] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.195400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.195422] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.195444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.195471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.195494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.195515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.195544] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.195565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.195582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.195602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.195623] ___sys_sendmsg (net/socket.c:2752) [ 25.195647] __sys_sendmsg (net/socket.c:2784) [ 25.195668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.195695] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.195724] RIP: 0033:0x7f3e2bd8d08e [ 25.195744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.195837] RSP: 002b:00007ffc029f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.195878] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e2bd8d08e [ 25.195919] RDX: 0000000000000000 RSI: 00007ffc029f4690 RDI: 0000000000000005 [ 25.195959] RBP: 00007ffc029f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.195999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.196039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc029f4d60 | [ 25.196134] ------------[ cut here ]------------ | [ 25.196163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1468 | [ 25.196218] Modules linked in: vxlan | [ 25.196299] Tainted: [W]=WARN [ 25.196321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.196357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.196391] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.196484] RSP: 0018:ff84700f81717670 EFLAGS: 00010286 [ 25.196509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.196548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 25.196585] RBP: 0000000000000002 R08: ff34b9d102fae710 R09: ff34b9d10754402c [ 25.196624] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.196665] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10328fd00 [ 25.196710] FS: 00007f3e2bb53840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.196749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.196784] CR2: 0000000010f54988 CR3: 0000000001c03002 CR4: 0000000000771ef0 [ 25.196824] PKRU: 55555554 [ 25.196838] Call Trace: [ 25.196855] [ 25.196869] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.196889] notifier_call_chain (kernel/notifier.c:85) [ 25.196911] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 25.196948] br_add_if (net/bridge/br_if.c:683) [ 25.196969] do_set_master (net/core/rtnetlink.c:3011) [ 25.196990] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.197011] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.197038] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.197060] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.197082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.197108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.197129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.197149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.197176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.197197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.197218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.197239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.197261] ___sys_sendmsg (net/socket.c:2752) [ 25.197283] __sys_sendmsg (net/socket.c:2784) [ 25.197305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.197324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.197356] RIP: 0033:0x7f3e2bd8d08e [ 25.197378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.197472] RSP: 002b:00007ffc029f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.197521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e2bd8d08e [ 25.197561] RDX: 0000000000000000 RSI: 00007ffc029f4690 RDI: 0000000000000005 [ 25.197609] RBP: 00007ffc029f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.197652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.197700] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc029f4d60 | [ 25.222828] ------------[ cut here ]------------ | [ 25.222905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1490 | [ 25.222992] Modules linked in: vxlan | [ 25.223137] Tainted: [W]=WARN [ 25.223192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.223259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.223323] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.223456] RSP: 0018:ff84700f8169f778 EFLAGS: 00010286 [ 25.223518] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.223593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.223668] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d105ac1030 [ 25.223754] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.223831] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d103275b00 [ 25.223911] FS: 00007fb966061840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.223987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.224056] CR2: 00007fb96625a460 CR3: 0000000003371001 CR4: 0000000000771ef0 [ 25.224133] PKRU: 55555554 [ 25.224180] Call Trace: [ 25.224228] [ 25.224277] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.224340] notifier_call_chain (kernel/notifier.c:85) [ 25.224398] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.224462] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.224526] register_vlan_dev (net/8021q/vlan.c:183) [ 25.224584] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 25.224641] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.224706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.224771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.224829] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.224893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.224956] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.225014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.225070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.225126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.225183] ___sys_sendmsg (net/socket.c:2752) [ 25.225241] __sys_sendmsg (net/socket.c:2784) [ 25.225297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.225370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.225433] RIP: 0033:0x7fb96629b08e [ 25.225488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.225616] RSP: 002b:00007ffc8950e010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.225698] RAX: ffffffffffffffda RBX: 00007ffc8950e7d0 RCX: 00007fb96629b08e [ 25.225773] RDX: 0000000000000000 RSI: 00007ffc8950e0c0 RDI: 0000000000000005 [ 25.225848] RBP: 00007ffc8950e020 R08: 0000000000000000 R09: 0000000000000000 [ 25.225923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.225998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8950e790 | [ 25.226194] ------------[ cut here ]------------ | [ 25.226257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1490 | [ 25.226348] Modules linked in: vxlan | [ 25.226493] Tainted: [W]=WARN [ 25.226547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.226615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.226681] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.226809] RSP: 0018:ff84700f8169f870 EFLAGS: 00010286 [ 25.226871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.226947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.227023] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d105ac1034 [ 25.227101] R10: ff34b9d10761d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.227175] R13: 0000000000000010 R14: ff34b9d10761d000 R15: ff34b9d103275b00 [ 25.227253] FS: 00007fb966061840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.227330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.227408] CR2: 00007fb96625a460 CR3: 0000000003371001 CR4: 0000000000771ef0 [ 25.227490] PKRU: 55555554 [ 25.227538] Call Trace: [ 25.227586] [ 25.227633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.227689] __dev_notify_flags (net/core/dev.c:9787) [ 25.227754] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.227810] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.227866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.227929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.227984] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.228047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.228109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.228167] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.228225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.228282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.228348] ___sys_sendmsg (net/socket.c:2752) [ 25.228406] __sys_sendmsg (net/socket.c:2784) [ 25.228463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.228520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.228582] RIP: 0033:0x7fb96629b08e [ 25.228638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.228775] RSP: 002b:00007ffc8950e010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.228850] RAX: ffffffffffffffda RBX: 00007ffc8950e7d0 RCX: 00007fb96629b08e [ 25.228925] RDX: 0000000000000000 RSI: 00007ffc8950e0c0 RDI: 0000000000000005 [ 25.228998] RBP: 00007ffc8950e020 R08: 0000000000000000 R09: 0000000000000000 [ 25.229073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.229149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8950e790 | [ 25.235507] ------------[ cut here ]------------ | [ 25.235583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1492 | [ 25.235669] Modules linked in: vxlan | [ 25.235824] Tainted: [W]=WARN [ 25.235878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.235946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.236008] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.236139] RSP: 0018:ff84700f8173f720 EFLAGS: 00010286 [ 25.236202] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.236278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.236365] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d105ac1034 [ 25.236443] R10: ff34b9d10761d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.236521] R13: 0000000000000010 R14: ff34b9d10761d000 R15: ff34b9d103275b00 [ 25.236600] FS: 00007fa997186840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.236677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.236753] CR2: 0000000034524988 CR3: 0000000003371003 CR4: 0000000000771ef0 [ 25.236830] PKRU: 55555554 [ 25.236878] Call Trace: [ 25.236926] [ 25.236974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.237030] __dev_notify_flags (net/core/dev.c:9787) [ 25.237087] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.237142] netif_change_flags (net/core/dev.c:9820) [ 25.237199] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.237256] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.237321] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.237383] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.237442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.237506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.237568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.237626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.237689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.237767] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.237827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.237886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.237943] ___sys_sendmsg (net/socket.c:2752) [ 25.237999] __sys_sendmsg (net/socket.c:2784) [ 25.238056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.238113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.238177] RIP: 0033:0x7fa9973c008e [ 25.238232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.238373] RSP: 002b:00007fff67de38c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.238450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9973c008e [ 25.238526] RDX: 0000000000000000 RSI: 00007fff67de3970 RDI: 0000000000000005 [ 25.238602] RBP: 00007fff67de38d0 R08: 0000000000000000 R09: 0000000000000000 [ 25.238677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.238770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff67de4040 | [ 25.242244] ------------[ cut here ]------------ | [ 25.242289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1493 | [ 25.242348] Modules linked in: vxlan | [ 25.242428] Tainted: [W]=WARN [ 25.242452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.242487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.242515] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.242608] RSP: 0018:ff84700f817576f8 EFLAGS: 00010286 [ 25.242635] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.242676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bd00 [ 25.242726] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d105a48030 [ 25.242768] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.242808] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d10328bd00 [ 25.242851] FS: 00007f9320515840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.242894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.242928] CR2: 00000000274e4a28 CR3: 00000000076ec001 CR4: 0000000000771ef0 [ 25.242972] PKRU: 55555554 [ 25.242985] Call Trace: [ 25.243000] [ 25.243012] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.243035] notifier_call_chain (kernel/notifier.c:85) [ 25.243057] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.243086] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.243113] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 25.243147] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 25.243178] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.243204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.243238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.243260] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.243282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.243316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.243339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.243362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.243382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.243407] ___sys_sendmsg (net/socket.c:2752) [ 25.243428] __sys_sendmsg (net/socket.c:2784) [ 25.243448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.243471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.243501] RIP: 0033:0x7f932074f08e [ 25.243522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.243612] RSP: 002b:00007ffc08bcaee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.243653] RAX: ffffffffffffffda RBX: 00007ffc08bcb688 RCX: 00007f932074f08e [ 25.243699] RDX: 0000000000000000 RSI: 00007ffc08bcaf90 RDI: 0000000000000005 [ 25.243739] RBP: 00007ffc08bcaef0 R08: 0000000000000000 R09: 0000000000000000 [ 25.243782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.243825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08bcb660 | [ 25.243912] ------------[ cut here ]------------ | [ 25.243940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1493 | [ 25.243987] Modules linked in: vxlan | [ 25.244064] Tainted: [W]=WARN [ 25.244085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.244119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.244159] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.244253] RSP: 0018:ff84700f81757770 EFLAGS: 00010286 [ 25.244281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.244328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 25.244371] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d105a48030 [ 25.244411] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.244448] R13: 0000000000000010 R14: ff34b9d105a4b000 R15: ff34b9d10328be00 [ 25.244486] FS: 00007f9320515840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.244523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.244555] CR2: 00000000274e4a28 CR3: 00000000076ec001 CR4: 0000000000771ef0 [ 25.244594] PKRU: 55555554 [ 25.244608] Call Trace: [ 25.244623] [ 25.244635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.244656] __dev_notify_flags (net/core/dev.c:9787) [ 25.244679] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.244705] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 25.244732] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 25.244759] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.244783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.244811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.244832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.244855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.244885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.244909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.244930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.244950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.244970] ___sys_sendmsg (net/socket.c:2752) [ 25.244994] __sys_sendmsg (net/socket.c:2784) [ 25.245014] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.245035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.245068] RIP: 0033:0x7f932074f08e [ 25.245089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.245182] RSP: 002b:00007ffc08bcaee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.245221] RAX: ffffffffffffffda RBX: 00007ffc08bcb688 RCX: 00007f932074f08e [ 25.245261] RDX: 0000000000000000 RSI: 00007ffc08bcaf90 RDI: 0000000000000005 [ 25.245300] RBP: 00007ffc08bcaef0 R08: 0000000000000000 R09: 0000000000000000 [ 25.245343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.245385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08bcb660 | [ 25.248579] ------------[ cut here ]------------ | [ 25.248646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.248738] Modules linked in: vxlan | [ 25.248885] Tainted: [W]=WARN [ 25.248941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.249013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.249081] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.249214] RSP: 0018:ff84700f8175f6d0 EFLAGS: 00010286 [ 25.249277] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.249361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.249437] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105ac102c [ 25.249513] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.249588] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10313c200 [ 25.249668] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.249752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.249821] CR2: 00007f9fcf8c1f45 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.249899] PKRU: 55555554 [ 25.249947] Call Trace: [ 25.249996] [ 25.250044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.250100] netif_state_change (net/core/dev.c:1605) [ 25.250157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.250214] linkwatch_sync_dev (net/core/link_watch.c:295) [ 25.250271] rtnl_getlink (net/core/rtnetlink.c:4273) [ 25.250329] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 25.250401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.250459] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 25.250524] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.250588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.250646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.250708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.250765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.250823] ___sys_sendmsg (net/socket.c:2752) [ 25.250881] __sys_sendmsg (net/socket.c:2784) [ 25.250938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.250995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.251059] RIP: 0033:0x7f9fcf79408e [ 25.251115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.251246] RSP: 002b:00007ffe6e2b6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.251323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fcf79408e [ 25.251409] RDX: 0000000000000000 RSI: 00007ffe6e2b61e0 RDI: 0000000000000006 [ 25.251488] RBP: 00007ffe6e2b6140 R08: 0000000000000000 R09: 0000000000000000 [ 25.251564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.251640] R13: 00007ffe6e2b6290 R14: 00007ffe6e2b7ed8 R15: 00000000fffffff5 | [ 25.252096] ------------[ cut here ]------------ | [ 25.252156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.252241] Modules linked in: vxlan | [ 25.252393] Tainted: [W]=WARN [ 25.252447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.252516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.252579] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.252715] RSP: 0018:ff84700f8175f628 EFLAGS: 00010286 [ 25.252778] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.252853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.252930] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d105ac1030 [ 25.253006] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.253082] R13: 0000000000000010 R14: ff34b9d105a4b000 R15: ff34b9d10313c200 [ 25.253159] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.253236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.253306] CR2: 0000000000855988 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.253389] PKRU: 55555554 [ 25.253437] Call Trace: [ 25.253491] [ 25.253539] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.253595] notifier_call_chain (kernel/notifier.c:85) [ 25.253653] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.253724] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 25.253788] br_add_if (net/bridge/br_if.c:619) [ 25.253847] do_set_master (net/core/rtnetlink.c:3011) [ 25.253904] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.253961] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.254027] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.254084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.254141] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.254204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.254260] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.254317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.254388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.254445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.254501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.254558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.254615] ___sys_sendmsg (net/socket.c:2752) [ 25.254673] __sys_sendmsg (net/socket.c:2784) [ 25.254733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.254790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.254853] RIP: 0033:0x7f9fcf79408e [ 25.254908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.255037] RSP: 002b:00007ffe6e2b7740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.255115] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fcf79408e [ 25.255192] RDX: 0000000000000000 RSI: 00007ffe6e2b77f0 RDI: 0000000000000005 [ 25.255269] RBP: 00007ffe6e2b7750 R08: 0000000000000000 R09: 0000000000000000 [ 25.255349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.255425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e2b7ec0 | [ 25.255704] ------------[ cut here ]------------ | [ 25.255766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.255850] Modules linked in: vxlan | [ 25.255995] Tainted: [W]=WARN [ 25.256050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.256119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.256183] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.256317] RSP: 0018:ff84700f8175f620 EFLAGS: 00010286 [ 25.256391] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.256467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.256542] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d105ac1030 [ 25.256620] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.256701] R13: 0000000000000010 R14: ff34b9d105a4b000 R15: ff34b9d10313c200 [ 25.256782] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.256859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.256928] CR2: 0000000000855988 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.257005] PKRU: 55555554 [ 25.257053] Call Trace: [ 25.257102] [ 25.257150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.257205] __dev_notify_flags (net/core/dev.c:9787) [ 25.257262] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 25.257325] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.257400] netif_set_promiscuity (net/core/dev.c:9639) [ 25.257463] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.257521] br_port_set_promisc (net/bridge/br_if.c:108) [ 25.257578] br_manage_promisc (net/bridge/br_if.c:174) [ 25.257636] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 25.257699] do_set_master (net/core/rtnetlink.c:3011) [ 25.257761] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.257818] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.257883] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.257941] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.257998] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.258063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.258119] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.258176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.258240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.258298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.258361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.258419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.258476] ___sys_sendmsg (net/socket.c:2752) [ 25.258533] __sys_sendmsg (net/socket.c:2784) [ 25.258589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.258645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.258713] RIP: 0033:0x7f9fcf79408e [ 25.258769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.258899] RSP: 002b:00007ffe6e2b7740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.258976] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fcf79408e [ 25.259052] RDX: 0000000000000000 RSI: 00007ffe6e2b77f0 RDI: 0000000000000005 [ 25.259128] RBP: 00007ffe6e2b7750 R08: 0000000000000000 R09: 0000000000000000 [ 25.259203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.259278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e2b7ec0 | [ 25.259490] ------------[ cut here ]------------ | [ 25.259551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.259635] Modules linked in: vxlan | [ 25.259787] Tainted: [W]=WARN [ 25.259840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.259908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.259970] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.260099] RSP: 0018:ff84700f8175f6b8 EFLAGS: 00010286 [ 25.260161] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.260236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.260310] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105ac102c [ 25.260393] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.260469] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10313c200 [ 25.260547] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.260624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.260700] CR2: 0000000000855988 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.260779] PKRU: 55555554 [ 25.260826] Call Trace: [ 25.260875] [ 25.260923] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.260980] notifier_call_chain (kernel/notifier.c:85) [ 25.261036] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 25.261101] br_add_if (net/bridge/br_if.c:679) [ 25.261158] do_set_master (net/core/rtnetlink.c:3011) [ 25.261215] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.261272] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.261344] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.261401] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.261457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.261520] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.261576] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.261633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.261702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.261759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.261815] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.261872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.261930] ___sys_sendmsg (net/socket.c:2752) [ 25.261988] __sys_sendmsg (net/socket.c:2784) [ 25.262045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.262102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.262166] RIP: 0033:0x7f9fcf79408e [ 25.262222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.262362] RSP: 002b:00007ffe6e2b7740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.262440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fcf79408e [ 25.262516] RDX: 0000000000000000 RSI: 00007ffe6e2b77f0 RDI: 0000000000000005 [ 25.262591] RBP: 00007ffe6e2b7750 R08: 0000000000000000 R09: 0000000000000000 [ 25.262666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.262744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e2b7ec0 | [ 25.262947] ------------[ cut here ]------------ | [ 25.263010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.263092] Modules linked in: vxlan | [ 25.263240] Tainted: [W]=WARN [ 25.263295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.263372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.263435] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.263564] RSP: 0018:ff84700f8175f5b8 EFLAGS: 00010286 [ 25.263625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.263710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.263787] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105ac102c [ 25.263862] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.263935] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10313c200 [ 25.264015] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.264093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.264163] CR2: 0000000000855988 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.264240] PKRU: 55555554 [ 25.264288] Call Trace: [ 25.264342] [ 25.264391] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.264447] notifier_call_chain (kernel/notifier.c:85) [ 25.264504] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 25.264561] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 25.264618] netif_set_mtu (net/core/dev.c:9910) [ 25.264675] dev_set_mtu (net/core/dev_api.c:249) [ 25.264739] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 25.264802] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 25.264859] br_add_if (net/bridge/br_if.c:681) [ 25.264915] do_set_master (net/core/rtnetlink.c:3011) [ 25.264972] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.265030] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.265095] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.265153] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.265210] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.265272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.265334] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.265395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.265458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.265515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.265572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.265628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.265685] ___sys_sendmsg (net/socket.c:2752) [ 25.265749] __sys_sendmsg (net/socket.c:2784) [ 25.265805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.265861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.265923] RIP: 0033:0x7f9fcf79408e [ 25.265979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.266107] RSP: 002b:00007ffe6e2b7740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.266183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fcf79408e [ 25.266258] RDX: 0000000000000000 RSI: 00007ffe6e2b77f0 RDI: 0000000000000005 [ 25.266342] RBP: 00007ffe6e2b7750 R08: 0000000000000000 R09: 0000000000000000 [ 25.266417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.266494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e2b7ec0 | [ 25.266701] ------------[ cut here ]------------ | [ 25.266763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1494 | [ 25.266846] Modules linked in: vxlan | [ 25.266991] Tainted: [W]=WARN [ 25.267044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.267112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.267176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.267305] RSP: 0018:ff84700f8175f670 EFLAGS: 00010286 [ 25.267372] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.267448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.267524] RBP: 0000000000000002 R08: ff34b9d102fae710 R09: ff34b9d105ac102c [ 25.267601] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.267678] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d10313c200 [ 25.267765] FS: 00007f9fcf55a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.267844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.267913] CR2: 0000000000855988 CR3: 0000000003371005 CR4: 0000000000771ef0 [ 25.267990] PKRU: 55555554 [ 25.268038] Call Trace: [ 25.268086] [ 25.268135] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.268191] notifier_call_chain (kernel/notifier.c:85) [ 25.268248] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 25.268321] br_add_if (net/bridge/br_if.c:683) [ 25.268382] do_set_master (net/core/rtnetlink.c:3011) [ 25.268438] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 25.268495] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.268559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.268615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.268672] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.268740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.268797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.268854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.268917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.268974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.269030] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.269088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.269145] ___sys_sendmsg (net/socket.c:2752) [ 25.269202] __sys_sendmsg (net/socket.c:2784) [ 25.269258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.269314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.269383] RIP: 0033:0x7f9fcf79408e [ 25.269440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.269571] RSP: 002b:00007ffe6e2b7740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.269648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9fcf79408e [ 25.269730] RDX: 0000000000000000 RSI: 00007ffe6e2b77f0 RDI: 0000000000000005 [ 25.269804] RBP: 00007ffe6e2b7750 R08: 0000000000000000 R09: 0000000000000000 [ 25.269879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.269954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e2b7ec0 | [ 25.273388] ------------[ cut here ]------------ | [ 25.273452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1495 | [ 25.273539] Modules linked in: vxlan | [ 25.273683] Tainted: [W]=WARN [ 25.273742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.273810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.273874] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.274004] RSP: 0018:ff84700f81767720 EFLAGS: 00010286 [ 25.274067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.274144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.274218] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d105ac1030 [ 25.274294] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.274387] R13: 0000000000000010 R14: ff34b9d105a4b000 R15: ff34b9d10313c200 [ 25.274469] FS: 00007f1f161c4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.274546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.274614] CR2: 0000000030830988 CR3: 0000000003371002 CR4: 0000000000771ef0 [ 25.274698] PKRU: 55555554 [ 25.274746] Call Trace: [ 25.274793] [ 25.274842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.274898] __dev_notify_flags (net/core/dev.c:9787) [ 25.274954] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.275010] netif_change_flags (net/core/dev.c:9820) [ 25.275066] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.275124] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.275189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.275246] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.275303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.275373] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.275435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.275493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.275556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.275612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.275668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.275734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.275791] ___sys_sendmsg (net/socket.c:2752) [ 25.275848] __sys_sendmsg (net/socket.c:2784) [ 25.275904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.275960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.276022] RIP: 0033:0x7f1f163fe08e [ 25.276076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.276203] RSP: 002b:00007fffcfb9eb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.276278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f163fe08e [ 25.276358] RDX: 0000000000000000 RSI: 00007fffcfb9ebe0 RDI: 0000000000000005 [ 25.276434] RBP: 00007fffcfb9eb40 R08: 0000000000000000 R09: 0000000000000000 [ 25.276508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.276584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcfb9f2b0 | [ 25.315653] ------------[ cut here ]------------ | [ 25.315735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1519 | [ 25.315791] Modules linked in: vxlan | [ 25.315878] Tainted: [W]=WARN [ 25.315898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.315934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.315963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.316070] RSP: 0018:ff84700f81737778 EFLAGS: 00010286 [ 25.316098] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.316130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 25.316171] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d105ac5030 [ 25.316211] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.316250] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d10328e900 [ 25.316300] FS: 00007f5534359840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.316351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.316389] CR2: 000000000042e5e0 CR3: 0000000005bf0002 CR4: 0000000000771ef0 [ 25.316434] PKRU: 55555554 [ 25.316450] Call Trace: [ 25.316466] [ 25.316482] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.316505] notifier_call_chain (kernel/notifier.c:85) [ 25.316530] __netdev_upper_dev_link (net/core/dev.c:8931) [ 25.316562] netdev_upper_dev_link (net/core/dev.c:8972) [ 25.316593] register_vlan_dev (net/8021q/vlan.c:183) [ 25.316619] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 25.316638] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.316662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.316697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.316721] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.316750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.316778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.316798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.316823] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.316849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.316874] ___sys_sendmsg (net/socket.c:2752) [ 25.316895] __sys_sendmsg (net/socket.c:2784) [ 25.316919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.316944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.316975] RIP: 0033:0x7f553459308e [ 25.316999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.317104] RSP: 002b:00007fffb5089420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.317146] RAX: ffffffffffffffda RBX: 00007fffb5089be0 RCX: 00007f553459308e [ 25.317193] RDX: 0000000000000000 RSI: 00007fffb50894d0 RDI: 0000000000000005 [ 25.317235] RBP: 00007fffb5089430 R08: 0000000000000000 R09: 0000000000000000 [ 25.317284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.317326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5089ba0 | [ 25.317427] ------------[ cut here ]------------ | [ 25.317457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1519 | [ 25.317508] Modules linked in: vxlan | [ 25.317591] Tainted: [W]=WARN [ 25.317617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.317654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.317683] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.317789] RSP: 0018:ff84700f81737870 EFLAGS: 00010286 [ 25.317811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.317850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 25.317891] RBP: 0000000000000000 R08: ff34b9d10184ee10 R09: ff34b9d105ac5034 [ 25.317928] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.317966] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d10328e900 [ 25.318005] FS: 00007f5534359840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.318049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.318080] CR2: 000000000042e5e0 CR3: 0000000005bf0002 CR4: 0000000000771ef0 [ 25.318123] PKRU: 55555554 [ 25.318137] Call Trace: [ 25.318152] [ 25.318167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.318189] __dev_notify_flags (net/core/dev.c:9787) [ 25.318210] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.318236] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.318257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.318280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.318303] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.318337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.318366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.318389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.318409] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.318432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.318456] ___sys_sendmsg (net/socket.c:2752) [ 25.318477] __sys_sendmsg (net/socket.c:2784) [ 25.318497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.318520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.318550] RIP: 0033:0x7f553459308e [ 25.318570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.318661] RSP: 002b:00007fffb5089420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.318706] RAX: ffffffffffffffda RBX: 00007fffb5089be0 RCX: 00007f553459308e [ 25.318745] RDX: 0000000000000000 RSI: 00007fffb50894d0 RDI: 0000000000000005 [ 25.318787] RBP: 00007fffb5089430 R08: 0000000000000000 R09: 0000000000000000 [ 25.318828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.318867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5089ba0 | [ 25.325295] ------------[ cut here ]------------ | [ 25.325346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1521 | [ 25.325405] Modules linked in: vxlan | [ 25.325499] Tainted: [W]=WARN [ 25.325521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.325557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.325589] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.325698] RSP: 0018:ff84700f817af720 EFLAGS: 00010286 [ 25.325729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.325770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 25.325820] RBP: 0000000000000000 R08: ff34b9d10184ee10 R09: ff34b9d105ac5034 [ 25.325863] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.325904] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d10328e900 [ 25.325946] FS: 00007fa751784840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.325991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.326028] CR2: 00000000240ee988 CR3: 0000000005bf0004 CR4: 0000000000771ef0 [ 25.326071] PKRU: 55555554 [ 25.326083] Call Trace: [ 25.326097] [ 25.326111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.326132] __dev_notify_flags (net/core/dev.c:9787) [ 25.326154] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.326178] netif_change_flags (net/core/dev.c:9820) [ 25.326199] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.326222] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.326255] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.326278] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.326302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.326338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.326357] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.326384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.326413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.326435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.326457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.326478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.326505] ___sys_sendmsg (net/socket.c:2752) [ 25.326528] __sys_sendmsg (net/socket.c:2784) [ 25.326551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.326573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.326599] RIP: 0033:0x7fa7519be08e [ 25.326618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.326717] RSP: 002b:00007ffe0bca0b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.326758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7519be08e [ 25.326801] RDX: 0000000000000000 RSI: 00007ffe0bca0bb0 RDI: 0000000000000005 [ 25.326840] RBP: 00007ffe0bca0b10 R08: 0000000000000000 R09: 0000000000000000 [ 25.326883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.326927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bca1280 | [ 25.387286] ------------[ cut here ]------------ | [ 25.387400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.387470] Modules linked in: vxlan | [ 25.387557] Tainted: [W]=WARN [ 25.387579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.387613] Workqueue: netns cleanup_net [ 25.387635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.387665] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.387764] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 25.387795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.387838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.387877] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106dbc030 [ 25.387920] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.387960] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 25.388003] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.388047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.388084] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.388124] PKRU: 55555554 [ 25.388138] Call Trace: [ 25.388155] [ 25.388171] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.388193] notifier_call_chain (kernel/notifier.c:85) [ 25.388218] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.388252] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.388283] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 25.388315] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.388345] cleanup_net (net/core/net_namespace.c:702) [ 25.388369] process_one_work (kernel/workqueue.c:3314) [ 25.388393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.388418] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.388444] kthread (kernel/kthread.c:436) [ 25.388466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.388488] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.388513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.388534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.388627] ------------[ cut here ]------------ | [ 25.388653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.388709] Modules linked in: vxlan | [ 25.388789] Tainted: [W]=WARN [ 25.388809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.388844] Workqueue: netns cleanup_net [ 25.388865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.388891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.388994] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 25.389018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.389058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.389098] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d106dbc030 [ 25.389137] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.389178] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 25.389219] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.389258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.389291] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.389336] PKRU: 55555554 [ 25.389350] Call Trace: [ 25.389364] [ 25.389379] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.389401] notifier_call_chain (kernel/notifier.c:85) [ 25.389423] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.389450] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.389474] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 25.389506] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.389526] cleanup_net (net/core/net_namespace.c:702) [ 25.389546] process_one_work (kernel/workqueue.c:3314) [ 25.389566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.389586] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.389607] kthread (kernel/kthread.c:436) [ 25.389629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.389651] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.389673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.389702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.389816] ------------[ cut here ]------------ | [ 25.389845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.389898] Modules linked in: vxlan | [ 25.389968] Tainted: [W]=WARN [ 25.389989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.390026] Workqueue: netns cleanup_net [ 25.390047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.390074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.390178] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.390207] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.390252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.390291] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d106dbc030 [ 25.390330] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.390376] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103293b00 [ 25.390417] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.390459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.390491] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.390535] PKRU: 55555554 [ 25.390550] Call Trace: [ 25.390565] [ 25.390578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.390598] __dev_notify_flags (net/core/dev.c:9787) [ 25.390621] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.390648] netif_set_promiscuity (net/core/dev.c:9639) [ 25.390677] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.390704] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.390726] br_dev_delete (net/bridge/br_if.c:386) [ 25.390747] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.390768] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.390790] cleanup_net (net/core/net_namespace.c:702) [ 25.390811] process_one_work (kernel/workqueue.c:3314) [ 25.390833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.390858] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.390877] kthread (kernel/kthread.c:436) [ 25.390897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.390919] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.390938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.390959] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.391087] ------------[ cut here ]------------ | [ 25.391112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.391166] Modules linked in: vxlan | [ 25.391241] Tainted: [W]=WARN [ 25.391261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.391294] Workqueue: netns cleanup_net [ 25.391314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.391341] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.391431] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.391457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.391498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.391538] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d106dbc030 [ 25.391578] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.391620] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103293b00 [ 25.391664] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.391711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.391743] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.391785] PKRU: 55555554 [ 25.391799] Call Trace: [ 25.391813] [ 25.391827] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.391852] notifier_call_chain (kernel/notifier.c:85) [ 25.391875] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.391902] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.391928] del_nbp (net/bridge/br_if.c:363) [ 25.391950] br_dev_delete (net/bridge/br_if.c:386) [ 25.391971] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.391993] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.392013] cleanup_net (net/core/net_namespace.c:702) [ 25.392031] process_one_work (kernel/workqueue.c:3314) [ 25.392050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.392069] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.392087] kthread (kernel/kthread.c:436) [ 25.392106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.392125] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.392145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.392166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.392392] ------------[ cut here ]------------ | [ 25.392419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.392470] Modules linked in: vxlan | [ 25.392548] Tainted: [W]=WARN [ 25.392568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.392596] Workqueue: netns cleanup_net [ 25.392618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.392645] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.392745] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.392772] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.392809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.392846] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106dbc034 [ 25.392885] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.392924] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d103293b00 [ 25.392966] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.393009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.393040] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.393082] PKRU: 55555554 [ 25.393096] Call Trace: [ 25.393110] [ 25.393124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.393146] __dev_notify_flags (net/core/dev.c:9787) [ 25.393167] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.393193] netif_set_promiscuity (net/core/dev.c:9639) [ 25.393219] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.393239] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.393259] br_dev_delete (net/bridge/br_if.c:386) [ 25.393281] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.393302] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.393323] cleanup_net (net/core/net_namespace.c:702) [ 25.393346] process_one_work (kernel/workqueue.c:3314) [ 25.393369] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.393390] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.393414] kthread (kernel/kthread.c:436) [ 25.393436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.393462] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.393483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.393501] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.393638] ------------[ cut here ]------------ | [ 25.393663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.393721] Modules linked in: vxlan | [ 25.393796] Tainted: [W]=WARN [ 25.393820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.393851] Workqueue: netns cleanup_net [ 25.393876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.393904] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.393995] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.394025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.394064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.394105] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106dbc034 [ 25.394143] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.394184] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d103293b00 [ 25.394226] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.394269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.394305] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.394351] PKRU: 55555554 [ 25.394363] Call Trace: [ 25.394378] [ 25.394393] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.394414] notifier_call_chain (kernel/notifier.c:85) [ 25.394436] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.394469] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 25.394497] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.394529] del_nbp (net/bridge/br_if.c:363) [ 25.394550] br_dev_delete (net/bridge/br_if.c:386) [ 25.394570] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.394597] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.394617] cleanup_net (net/core/net_namespace.c:702) [ 25.394637] process_one_work (kernel/workqueue.c:3314) [ 25.394658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.394679] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.394704] kthread (kernel/kthread.c:436) [ 25.394726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.394748] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.394768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.394789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.395018] ------------[ cut here ]------------ | [ 25.395055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.395115] Modules linked in: vxlan | [ 25.395189] Tainted: [W]=WARN [ 25.395208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.395241] Workqueue: netns cleanup_net [ 25.395261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.395287] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.395392] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.395419] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.395459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.395497] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106dbc030 [ 25.395540] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.395579] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d103293b00 [ 25.395623] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.395662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.395703] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.395744] PKRU: 55555554 [ 25.395759] Call Trace: [ 25.395773] [ 25.395787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.395807] __dev_notify_flags (net/core/dev.c:9787) [ 25.395828] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.395855] netif_set_promiscuity (net/core/dev.c:9639) [ 25.395881] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.395901] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.395922] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 25.395943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.395971] br_dev_delete (net/bridge/br_if.c:386) [ 25.395992] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.396013] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.396036] cleanup_net (net/core/net_namespace.c:702) [ 25.396059] process_one_work (kernel/workqueue.c:3314) [ 25.396080] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.396101] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.396122] kthread (kernel/kthread.c:436) [ 25.396142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.396162] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.396184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.396206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.396361] ------------[ cut here ]------------ | [ 25.396421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.396491] Modules linked in: vxlan | [ 25.396583] Tainted: [W]=WARN [ 25.396602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.396635] Workqueue: netns cleanup_net [ 25.396655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.396684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.396783] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.396810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.396854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.396895] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106dbc030 [ 25.396933] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.396979] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d103293b00 [ 25.397027] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.397072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.397104] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.397145] PKRU: 55555554 [ 25.397158] Call Trace: [ 25.397173] [ 25.397188] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.397210] notifier_call_chain (kernel/notifier.c:85) [ 25.397235] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.397266] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.397292] del_nbp (net/bridge/br_if.c:363) [ 25.397311] br_dev_delete (net/bridge/br_if.c:386) [ 25.397338] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.397357] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.397379] cleanup_net (net/core/net_namespace.c:702) [ 25.397402] process_one_work (kernel/workqueue.c:3314) [ 25.397424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.397445] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.397465] kthread (kernel/kthread.c:436) [ 25.397487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.397510] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.397532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.397555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.397783] ------------[ cut here ]------------ | [ 25.397810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.397866] Modules linked in: vxlan | [ 25.397946] Tainted: [W]=WARN [ 25.397965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.398002] Workqueue: netns cleanup_net [ 25.398025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.398049] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.398139] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.398167] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.398207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.398247] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d106dbc034 [ 25.398288] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.398326] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103293b00 [ 25.398376] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.398419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.398454] CR2: 00005650955e18e0 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.398496] PKRU: 55555554 [ 25.398508] Call Trace: [ 25.398523] [ 25.398538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.398559] __dev_notify_flags (net/core/dev.c:9787) [ 25.398582] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.398611] netif_set_promiscuity (net/core/dev.c:9639) [ 25.398636] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.398657] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.398677] br_dev_delete (net/bridge/br_if.c:386) [ 25.398707] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.398728] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.398747] cleanup_net (net/core/net_namespace.c:702) [ 25.398767] process_one_work (kernel/workqueue.c:3314) [ 25.398788] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.398808] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.398828] kthread (kernel/kthread.c:436) [ 25.398850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.398871] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.398896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.398918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.399129] ------------[ cut here ]------------ | [ 25.399161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.399219] Modules linked in: vxlan | [ 25.399297] Tainted: [W]=WARN [ 25.399316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.399357] Workqueue: netns cleanup_net [ 25.399380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.399408] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.399504] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.399529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.399571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.399611] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d106dbc034 [ 25.399650] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.399697] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103293b00 [ 25.399740] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.399774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.399809] CR2: 00005650955e18e0 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.399850] PKRU: 55555554 [ 25.399862] Call Trace: [ 25.399876] [ 25.399890] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.399910] notifier_call_chain (kernel/notifier.c:85) [ 25.399930] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.399962] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 25.399989] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.400014] del_nbp (net/bridge/br_if.c:363) [ 25.400032] br_dev_delete (net/bridge/br_if.c:386) [ 25.400053] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.400073] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.400093] cleanup_net (net/core/net_namespace.c:702) [ 25.400113] process_one_work (kernel/workqueue.c:3314) [ 25.400134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.400153] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.400174] kthread (kernel/kthread.c:436) [ 25.400195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.400215] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.400236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.400257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.400564] ------------[ cut here ]------------ | [ 25.400598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.400656] Modules linked in: vxlan | [ 25.400747] Tainted: [W]=WARN [ 25.400769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.400802] Workqueue: netns cleanup_net [ 25.400823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.400853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.400952] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.400978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.401021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.401061] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106dbc030 [ 25.401101] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.401142] R13: 0000000000000010 R14: ff34b9d106de6000 R15: ff34b9d103293b00 [ 25.401184] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.401226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.401258] CR2: 00007f07ec50a888 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.401296] PKRU: 55555554 [ 25.401308] Call Trace: [ 25.401323] [ 25.401343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.401364] netif_close_many (net/core/dev.c:1804) [ 25.401387] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 25.401418] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.401443] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.401466] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.401488] cleanup_net (net/core/net_namespace.c:702) [ 25.401509] process_one_work (kernel/workqueue.c:3314) [ 25.401532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.401554] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.401574] kthread (kernel/kthread.c:436) [ 25.401596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.401618] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.401641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.401663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.401765] ------------[ cut here ]------------ | [ 25.401792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.401845] Modules linked in: vxlan | [ 25.401921] Tainted: [W]=WARN [ 25.401941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.401977] Workqueue: netns cleanup_net [ 25.401999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.402028] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.402118] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.402147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.402186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.402220] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d106dbc030 [ 25.402264] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.402301] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103293b00 [ 25.402348] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.402393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.402423] CR2: 00007f07ec50a888 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.402464] PKRU: 55555554 [ 25.402478] Call Trace: [ 25.402490] [ 25.402504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.402525] netif_close_many (net/core/dev.c:1804) [ 25.402545] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.402574] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.402595] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.402615] cleanup_net (net/core/net_namespace.c:702) [ 25.402637] process_one_work (kernel/workqueue.c:3314) [ 25.402657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.402678] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.402702] kthread (kernel/kthread.c:436) [ 25.402724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.402743] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.402763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.402784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.402890] ------------[ cut here ]------------ | [ 25.402979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.403043] Modules linked in: vxlan | [ 25.403122] Tainted: [W]=WARN [ 25.403143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.403171] Workqueue: netns cleanup_net [ 25.403193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.403222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.403316] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.403352] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.403396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.403434] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d106dbc02c [ 25.403472] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.403508] R13: 0000000000000010 R14: ff34b9d105b76000 R15: ff34b9d103293b00 [ 25.403550] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.403592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.403625] CR2: 00007f07ec50a888 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.403665] PKRU: 55555554 [ 25.403679] Call Trace: [ 25.403698] [ 25.403715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.403737] netif_close_many (net/core/dev.c:1804) [ 25.403758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.403792] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.403813] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.403833] cleanup_net (net/core/net_namespace.c:702) [ 25.403853] process_one_work (kernel/workqueue.c:3314) [ 25.403876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.403895] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.403915] kthread (kernel/kthread.c:436) [ 25.403936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.403956] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.403976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.404000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.404085] ------------[ cut here ]------------ | [ 25.404172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.404236] Modules linked in: vxlan | [ 25.404312] Tainted: [W]=WARN [ 25.404339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.404374] Workqueue: netns cleanup_net [ 25.404393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.404422] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.404516] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.404545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.404585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.404624] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d106dbc02c [ 25.404665] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.404713] R13: 0000000000000010 R14: ff34b9d101926000 R15: ff34b9d103293b00 [ 25.404755] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.404796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.404829] CR2: 00007f07ec50a888 CR3: 0000000004920006 CR4: 0000000000771ef0 [ 25.404871] PKRU: 55555554 [ 25.404885] Call Trace: [ 25.404901] [ 25.404918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.404940] netif_close_many (net/core/dev.c:1804) [ 25.404964] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.404994] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.405014] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.405035] cleanup_net (net/core/net_namespace.c:702) [ 25.405056] process_one_work (kernel/workqueue.c:3314) [ 25.405075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.405094] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.405114] kthread (kernel/kthread.c:436) [ 25.405134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.405155] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.405174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.405195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.405324] ------------[ cut here ]------------ | [ 25.405358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.405410] Modules linked in: vxlan | [ 25.405523] Tainted: [W]=WARN [ 25.405550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.405586] Workqueue: netns cleanup_net [ 25.405611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.405639] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.405734] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.405762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.405799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.405837] RBP: 0000000000000000 R08: ff34b9d103305c90 R09: ff34b9d10771c030 [ 25.405877] R10: ff34b9d101972120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.405916] R13: 0000000000000011 R14: ff34b9d101972000 R15: ff34b9d103293b00 [ 25.405957] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.405999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.406032] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.406074] PKRU: 55555554 [ 25.406086] Call Trace: [ 25.406104] [ 25.406115] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.406141] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.406161] cleanup_net (net/core/net_namespace.c:702) [ 25.406181] process_one_work (kernel/workqueue.c:3314) [ 25.406203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.406223] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.406247] kthread (kernel/kthread.c:436) [ 25.406271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.406293] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.406314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.406341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.406533] ------------[ cut here ]------------ | [ 25.406571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.406622] Modules linked in: vxlan | [ 25.406711] Tainted: [W]=WARN [ 25.406738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.406768] Workqueue: netns cleanup_net [ 25.406788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.406812] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.406909] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.406936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.406977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.407016] RBP: 0000000000000000 R08: ff34b9d101945150 R09: ff34b9d1031ca030 [ 25.407052] R10: ff34b9d106d1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.407092] R13: 0000000000000011 R14: ff34b9d106d1d000 R15: ff34b9d103293b00 [ 25.407130] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.407169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.407202] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.407245] PKRU: 55555554 [ 25.407260] Call Trace: [ 25.407274] [ 25.407288] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.407316] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.407347] cleanup_net (net/core/net_namespace.c:702) [ 25.407368] process_one_work (kernel/workqueue.c:3314) [ 25.407388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.407408] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.407428] kthread (kernel/kthread.c:436) [ 25.407449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.407470] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.407493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.407515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.407698] ------------[ cut here ]------------ | [ 25.407738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.407799] Modules linked in: vxlan | [ 25.407880] Tainted: [W]=WARN [ 25.407902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.407934] Workqueue: netns cleanup_net [ 25.407955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.407985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.408078] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.408108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.408150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.408193] RBP: 0000000000000000 R08: ff34b9d101229b50 R09: ff34b9d1059bd034 [ 25.408231] R10: ff34b9d106dfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.408271] R13: 0000000000000011 R14: ff34b9d106dfc000 R15: ff34b9d103293b00 [ 25.408316] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.408371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.408404] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.408448] PKRU: 55555554 [ 25.408462] Call Trace: [ 25.408474] [ 25.408488] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.408519] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.408536] cleanup_net (net/core/net_namespace.c:702) [ 25.408560] process_one_work (kernel/workqueue.c:3314) [ 25.408581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.408601] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.408622] kthread (kernel/kthread.c:436) [ 25.408644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.408670] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.408697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.408719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.408870] ------------[ cut here ]------------ | [ 25.408909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.408965] Modules linked in: vxlan | [ 25.409044] Tainted: [W]=WARN [ 25.409065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.409102] Workqueue: netns cleanup_net [ 25.409123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.409152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.409247] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.409277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.409318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.409366] RBP: 0000000000000000 R08: ff34b9d1033a7410 R09: ff34b9d104815830 [ 25.409408] R10: ff34b9d1074df120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.409446] R13: 0000000000000011 R14: ff34b9d1074df000 R15: ff34b9d103293b00 [ 25.409492] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.409533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.409567] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.409612] PKRU: 55555554 [ 25.409626] Call Trace: [ 25.409640] [ 25.409655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.409682] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.409708] cleanup_net (net/core/net_namespace.c:702) [ 25.409731] process_one_work (kernel/workqueue.c:3314) [ 25.409752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.409771] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.409789] kthread (kernel/kthread.c:436) [ 25.409810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.409831] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.409854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.409875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.410022] ------------[ cut here ]------------ | [ 25.410058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.410115] Modules linked in: vxlan | [ 25.410191] Tainted: [W]=WARN [ 25.410208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.410239] Workqueue: netns cleanup_net [ 25.410260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.410290] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.410392] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.410419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.410459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.410497] RBP: 0000000000000000 R08: ff34b9d1032efe10 R09: ff34b9d107438030 [ 25.410541] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.410583] R13: 0000000000000011 R14: ff34b9d1074da000 R15: ff34b9d103293b00 [ 25.410630] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.410675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.410716] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.410759] PKRU: 55555554 [ 25.410773] Call Trace: [ 25.410787] [ 25.410803] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.410832] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.410852] cleanup_net (net/core/net_namespace.c:702) [ 25.410875] process_one_work (kernel/workqueue.c:3314) [ 25.410897] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.410918] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.410936] kthread (kernel/kthread.c:436) [ 25.410956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.410978] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.411001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.411022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.411208] ------------[ cut here ]------------ | [ 25.411243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.411303] Modules linked in: vxlan | [ 25.411384] Tainted: [W]=WARN [ 25.411406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.411439] Workqueue: netns cleanup_net [ 25.411462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.411490] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.411582] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.411610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.411649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.411686] RBP: 0000000000000000 R08: ff34b9d101961250 R09: ff34b9d106dd3830 [ 25.411731] R10: ff34b9d106de6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.411774] R13: 0000000000000011 R14: ff34b9d106de6000 R15: ff34b9d103293b00 [ 25.411815] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.411857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.411893] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.411932] PKRU: 55555554 [ 25.411947] Call Trace: [ 25.411962] [ 25.411976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.412003] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.412024] cleanup_net (net/core/net_namespace.c:702) [ 25.412045] process_one_work (kernel/workqueue.c:3314) [ 25.412065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.412085] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.412107] kthread (kernel/kthread.c:436) [ 25.412128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.412150] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.412172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.412192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.412424] ------------[ cut here ]------------ | [ 25.412459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.412518] Modules linked in: vxlan | [ 25.412599] Tainted: [W]=WARN [ 25.412621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.412656] Workqueue: netns cleanup_net [ 25.412677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.412715] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.412807] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.412833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.412871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.412908] RBP: 0000000000000000 R08: ff34b9d1018450d0 R09: ff34b9d10755c830 [ 25.412948] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.412989] R13: 0000000000000011 R14: ff34b9d107466000 R15: ff34b9d103293b00 [ 25.413031] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.413075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.413106] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.413147] PKRU: 55555554 [ 25.413162] Call Trace: [ 25.413176] [ 25.413191] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.413220] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.413239] cleanup_net (net/core/net_namespace.c:702) [ 25.413263] process_one_work (kernel/workqueue.c:3314) [ 25.413284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.413306] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.413327] kthread (kernel/kthread.c:436) [ 25.413356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.413378] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.413401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.413424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.413583] ------------[ cut here ]------------ | [ 25.413618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.413678] Modules linked in: vxlan | [ 25.413760] Tainted: [W]=WARN [ 25.413780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.413817] Workqueue: netns cleanup_net [ 25.413837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.413866] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.413951] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.413980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.414019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.414057] RBP: 0000000000000000 R08: ff34b9d101945450 R09: ff34b9d1074db02c [ 25.414096] R10: ff34b9d105b76120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.414134] R13: 0000000000000011 R14: ff34b9d105b76000 R15: ff34b9d103293b00 [ 25.414178] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.414224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.414257] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.414298] PKRU: 55555554 [ 25.414311] Call Trace: [ 25.414323] [ 25.414344] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.414373] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.414397] cleanup_net (net/core/net_namespace.c:702) [ 25.414419] process_one_work (kernel/workqueue.c:3314) [ 25.414441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.414463] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.414485] kthread (kernel/kthread.c:436) [ 25.414506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.414530] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.414551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.414574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.414756] ------------[ cut here ]------------ | [ 25.414793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.414851] Modules linked in: vxlan | [ 25.414928] Tainted: [W]=WARN [ 25.414949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.414982] Workqueue: netns cleanup_net [ 25.415004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.415030] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.415121] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.415149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.415190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.415230] RBP: 0000000000000000 R08: ff34b9d104a26dd0 R09: ff34b9d1032c402c [ 25.415269] R10: ff34b9d101926120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.415307] R13: 0000000000000011 R14: ff34b9d101926000 R15: ff34b9d103293b00 [ 25.415359] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.415400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.415433] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.415473] PKRU: 55555554 [ 25.415488] Call Trace: [ 25.415503] [ 25.415517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.415543] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.415561] cleanup_net (net/core/net_namespace.c:702) [ 25.415582] process_one_work (kernel/workqueue.c:3314) [ 25.415602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.415622] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.415643] kthread (kernel/kthread.c:436) [ 25.415665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.415685] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.415712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.415732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.421419] ------------[ cut here ]------------ | [ 25.421461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.421523] Modules linked in: vxlan | [ 25.421604] Tainted: [W]=WARN [ 25.421624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.421660] Workqueue: netns cleanup_net [ 25.421684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.421719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.421814] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.421837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.421877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.421921] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d107466034 [ 25.421962] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.422000] R13: 0000000000000010 R14: ff34b9d1032c6000 R15: ff34b9d103293b00 [ 25.422042] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.422084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.422117] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.422157] PKRU: 55555554 [ 25.422170] Call Trace: [ 25.422181] [ 25.422197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.422216] netif_close_many (net/core/dev.c:1804) [ 25.422239] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.422268] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.422297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.422327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.422354] cleanup_net (net/core/net_namespace.c:702) [ 25.422374] process_one_work (kernel/workqueue.c:3314) [ 25.422395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.422415] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.422436] kthread (kernel/kthread.c:436) [ 25.422459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.422480] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.422503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.422525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.422608] ------------[ cut here ]------------ | [ 25.422633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.422681] Modules linked in: vxlan | [ 25.422761] Tainted: [W]=WARN [ 25.422781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.422813] Workqueue: netns cleanup_net [ 25.422837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.422865] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.422960] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.422986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.423024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.423064] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d107466030 [ 25.423104] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.423145] R13: 0000000000000010 R14: ff34b9d10594b000 R15: ff34b9d103293b00 [ 25.423186] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.423229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.423264] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.423304] PKRU: 55555554 [ 25.423317] Call Trace: [ 25.423336] [ 25.423351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.423373] netif_close_many (net/core/dev.c:1804) [ 25.423392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.423415] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.423442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.423469] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.423491] cleanup_net (net/core/net_namespace.c:702) [ 25.423513] process_one_work (kernel/workqueue.c:3314) [ 25.423536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.423555] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.423578] kthread (kernel/kthread.c:436) [ 25.423598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.423620] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.423639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.423659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.423751] ------------[ cut here ]------------ | [ 25.423776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.423823] Modules linked in: vxlan | [ 25.423898] Tainted: [W]=WARN [ 25.423917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.423951] Workqueue: netns cleanup_net [ 25.423973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.424001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.424093] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.424120] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.424160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.424197] RBP: 0000000000000000 R08: ff34b9d1033a2190 R09: ff34b9d107466034 [ 25.424241] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.424279] R13: 0000000000000010 R14: ff34b9d106c19000 R15: ff34b9d103293b00 [ 25.424319] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.424363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.424395] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.424433] PKRU: 55555554 [ 25.424445] Call Trace: [ 25.424458] [ 25.424472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.424490] netif_close_many (net/core/dev.c:1804) [ 25.424511] vlan_device_event (net/8021q/vlan.c:475) [ 25.424531] notifier_call_chain (kernel/notifier.c:85) [ 25.424554] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.424576] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.424604] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.424629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.424658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.424680] cleanup_net (net/core/net_namespace.c:702) [ 25.424707] process_one_work (kernel/workqueue.c:3314) [ 25.424728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.424750] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.424771] kthread (kernel/kthread.c:436) [ 25.424793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.424812] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.424833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.424852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.424931] ------------[ cut here ]------------ | [ 25.424956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.425012] Modules linked in: vxlan | [ 25.425091] Tainted: [W]=WARN [ 25.425111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.425148] Workqueue: netns cleanup_net [ 25.425169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.425199] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.425297] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.425324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.425374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.425418] RBP: 0000000000000000 R08: ff34b9d1033264d0 R09: ff34b9d107466034 [ 25.425460] R10: ff34b9d107469120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.425497] R13: 0000000000000010 R14: ff34b9d107469000 R15: ff34b9d103293b00 [ 25.425542] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.425585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.425622] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.425664] PKRU: 55555554 [ 25.425679] Call Trace: [ 25.425696] [ 25.425713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.425734] netif_close_many (net/core/dev.c:1804) [ 25.425754] vlan_device_event (net/8021q/vlan.c:475) [ 25.425774] notifier_call_chain (kernel/notifier.c:85) [ 25.425796] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.425817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.425847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.425876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.425905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.425924] cleanup_net (net/core/net_namespace.c:702) [ 25.425947] process_one_work (kernel/workqueue.c:3314) [ 25.425968] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.425987] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.426009] kthread (kernel/kthread.c:436) [ 25.426029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.426052] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.426073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.426093] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.426172] ------------[ cut here ]------------ | [ 25.426252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.426319] Modules linked in: vxlan | [ 25.426402] Tainted: [W]=WARN [ 25.426424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.426460] Workqueue: netns cleanup_net [ 25.426486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.426517] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.426615] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.426643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.426684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.426731] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d107466034 [ 25.426772] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.426814] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d103293b00 [ 25.426858] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.426901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.426936] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.426977] PKRU: 55555554 [ 25.426992] Call Trace: [ 25.427006] [ 25.427021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.427042] netif_close_many (net/core/dev.c:1804) [ 25.427062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.427090] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.427119] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.427147] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.427169] cleanup_net (net/core/net_namespace.c:702) [ 25.427189] process_one_work (kernel/workqueue.c:3314) [ 25.427210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.427233] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.427254] kthread (kernel/kthread.c:436) [ 25.427275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.427294] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.427314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.427337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.427461] ------------[ cut here ]------------ | [ 25.427497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.427557] Modules linked in: vxlan | [ 25.427639] Tainted: [W]=WARN [ 25.427659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.427697] Workqueue: netns cleanup_net [ 25.427723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.427752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.427848] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.427874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.427911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.427952] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d107466030 [ 25.427989] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.428028] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103293b00 [ 25.428068] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.428109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.428143] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.428183] PKRU: 55555554 [ 25.428197] Call Trace: [ 25.428211] [ 25.428223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.428245] netif_close_many (net/core/dev.c:1804) [ 25.428270] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.428292] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.428319] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.428350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.428371] cleanup_net (net/core/net_namespace.c:702) [ 25.428392] process_one_work (kernel/workqueue.c:3314) [ 25.428414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.428472] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.428496] kthread (kernel/kthread.c:436) [ 25.428518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.428539] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.428558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.428578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.428713] ------------[ cut here ]------------ | [ 25.428750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.428810] Modules linked in: vxlan | [ 25.428887] Tainted: [W]=WARN [ 25.428913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.428945] Workqueue: netns cleanup_net [ 25.428968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.428995] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.429093] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.429122] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.429161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.429202] RBP: 0000000000000000 R08: ff34b9d1032ef5d0 R09: ff34b9d107466034 [ 25.429235] R10: ff34b9d105862120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.429275] R13: 0000000000000010 R14: ff34b9d105862000 R15: ff34b9d103293b00 [ 25.429318] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.429368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.429402] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.429441] PKRU: 55555554 [ 25.429457] Call Trace: [ 25.429472] [ 25.429487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.429508] netif_close_many (net/core/dev.c:1804) [ 25.429527] vlan_device_event (net/8021q/vlan.c:475) [ 25.429551] notifier_call_chain (kernel/notifier.c:85) [ 25.429572] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.429591] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.429616] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.429640] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.429668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.429690] cleanup_net (net/core/net_namespace.c:702) [ 25.429718] process_one_work (kernel/workqueue.c:3314) [ 25.429737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.429757] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.429778] kthread (kernel/kthread.c:436) [ 25.429798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.429822] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.429842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.429863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.429955] ------------[ cut here ]------------ | [ 25.430043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.430106] Modules linked in: vxlan | [ 25.430179] Tainted: [W]=WARN [ 25.430200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.430232] Workqueue: netns cleanup_net [ 25.430251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.430277] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.430373] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.430405] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.430445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.430484] RBP: 0000000000000000 R08: ff34b9d104a26290 R09: ff34b9d107466034 [ 25.430526] R10: ff34b9d1032c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.430562] R13: 0000000000000010 R14: ff34b9d1032c0000 R15: ff34b9d103293b00 [ 25.430605] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.430646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.430680] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.430726] PKRU: 55555554 [ 25.430740] Call Trace: [ 25.430754] [ 25.430766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.430787] netif_close_many (net/core/dev.c:1804) [ 25.430809] vlan_device_event (net/8021q/vlan.c:475) [ 25.430831] notifier_call_chain (kernel/notifier.c:85) [ 25.430853] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.430874] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.430900] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.430926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.430953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.430975] cleanup_net (net/core/net_namespace.c:702) [ 25.430997] process_one_work (kernel/workqueue.c:3314) [ 25.431017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.431036] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.431058] kthread (kernel/kthread.c:436) [ 25.431080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.431105] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.431125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.431145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.431297] ------------[ cut here ]------------ | [ 25.431339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.431399] Modules linked in: vxlan | [ 25.431477] Tainted: [W]=WARN [ 25.431500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.431534] Workqueue: netns cleanup_net [ 25.431554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.431585] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.431680] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.431712] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.431756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.431796] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d107466030 [ 25.431837] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.431878] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 25.431919] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.431964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.431995] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.432036] PKRU: 55555554 [ 25.432051] Call Trace: [ 25.432067] [ 25.432081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.432102] netif_close_many (net/core/dev.c:1804) [ 25.432120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.432149] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.432176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.432208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.432231] cleanup_net (net/core/net_namespace.c:702) [ 25.432251] process_one_work (kernel/workqueue.c:3314) [ 25.432272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.432295] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.432316] kthread (kernel/kthread.c:436) [ 25.432344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.432365] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.432387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.432409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.432565] ------------[ cut here ]------------ | [ 25.432602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.432660] Modules linked in: vxlan | [ 25.432745] Tainted: [W]=WARN [ 25.432764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.432798] Workqueue: netns cleanup_net [ 25.432821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.432849] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.432940] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.432966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.433006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.433044] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d107466030 [ 25.433084] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.433131] R13: 0000000000000010 R14: ff34b9d1032d6000 R15: ff34b9d103293b00 [ 25.433178] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.433220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.433255] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.433298] PKRU: 55555554 [ 25.433316] Call Trace: [ 25.433338] [ 25.433352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.433375] netif_close_many (net/core/dev.c:1804) [ 25.433396] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.433419] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.433447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.433478] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.433498] cleanup_net (net/core/net_namespace.c:702) [ 25.433522] process_one_work (kernel/workqueue.c:3314) [ 25.433545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.433566] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.433586] kthread (kernel/kthread.c:436) [ 25.433606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.433629] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.433650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.433671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.433809] ------------[ cut here ]------------ | [ 25.433844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.433901] Modules linked in: vxlan | [ 25.433985] Tainted: [W]=WARN [ 25.434007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.434043] Workqueue: netns cleanup_net [ 25.434065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.434092] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.434184] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.434211] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.434256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.434294] RBP: 0000000000000000 R08: ff34b9d1033a70d0 R09: ff34b9d10746602c [ 25.434339] R10: ff34b9d10772e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.434378] R13: 0000000000000010 R14: ff34b9d10772e000 R15: ff34b9d103293b00 [ 25.434420] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.434462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.434497] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.434539] PKRU: 55555554 [ 25.434552] Call Trace: [ 25.434565] [ 25.434580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.434599] netif_close_many (net/core/dev.c:1804) [ 25.434622] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.434649] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.434678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.434714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.434734] cleanup_net (net/core/net_namespace.c:702) [ 25.434755] process_one_work (kernel/workqueue.c:3314) [ 25.434777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.434799] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.434819] kthread (kernel/kthread.c:436) [ 25.434840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.434860] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.434882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.434905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.435054] ------------[ cut here ]------------ | [ 25.435089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 25.435148] Modules linked in: vxlan | [ 25.435222] Tainted: [W]=WARN [ 25.435242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.435276] Workqueue: netns cleanup_net [ 25.435302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.435339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.435436] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.435468] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.435512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.435552] RBP: 0000000000000000 R08: ff34b9d103321910 R09: ff34b9d10755e834 [ 25.435595] R10: ff34b9d1032c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.435635] R13: 0000000000000011 R14: ff34b9d1032c6000 R15: ff34b9d103293b00 [ 25.435679] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 25.435724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.435757] CR2: 00007f07ec50a888 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 25.435803] PKRU: 55555554 [ 25.435817] Call Trace: [ 25.435831] [ 25.435846] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.435872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.435898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.435918] cleanup_net (net/core/net_namespace.c:702) [ 25.435940] process_one_work (kernel/workqueue.c:3314) [ 25.435963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.435986] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.436006] kthread (kernel/kthread.c:436) [ 25.436027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.436048] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.436069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.436093] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.436350] ------------[ cut here ]------------ | [ 25.436382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.436439] Modules linked in: vxlan | [ 25.436523] Tainted: [W]=WARN [ 25.436543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.436582] Workqueue: netns cleanup_net [ 25.436602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.436632] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.436730] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.436762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.436805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.436842] RBP: 0000000000000000 R08: ff34b9d1033264d0 R09: ff34b9d104b9a834 [ 25.436883] R10: ff34b9d107469120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.436918] R13: 0000000000000011 R14: ff34b9d107469000 R15: ff34b9d103293b00 [ 25.436958] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.437002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.437036] CR2: 00005650955e0d5c CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 25.437075] PKRU: 55555554 [ 25.437089] Call Trace: [ 25.437101] [ 25.437116] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.437141] vlan_device_event (net/8021q/vlan.c:515) [ 25.437161] notifier_call_chain (kernel/notifier.c:85) [ 25.437185] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.437213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.437240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.437261] cleanup_net (net/core/net_namespace.c:702) [ 25.437278] process_one_work (kernel/workqueue.c:3314) [ 25.437297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.437323] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.437351] kthread (kernel/kthread.c:436) [ 25.437370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.437392] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.437412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.437433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.437574] ------------[ cut here ]------------ | [ 25.437601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.437653] Modules linked in: vxlan | [ 25.437739] Tainted: [W]=WARN [ 25.437758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.437789] Workqueue: netns cleanup_net [ 25.437813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.437843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.437935] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.437961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.438004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.438045] RBP: 0000000000000000 R08: ff34b9d1033a2190 R09: ff34b9d102ed1834 [ 25.438085] R10: ff34b9d106c19120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.438126] R13: 0000000000000011 R14: ff34b9d106c19000 R15: ff34b9d103293b00 [ 25.438169] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.438211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.438243] CR2: 00005650955e0d5c CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 25.438284] PKRU: 55555554 [ 25.438298] Call Trace: [ 25.438312] [ 25.438326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.438356] vlan_device_event (net/8021q/vlan.c:515) [ 25.438374] notifier_call_chain (kernel/notifier.c:85) [ 25.438394] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.438422] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.438448] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.438469] cleanup_net (net/core/net_namespace.c:702) [ 25.438490] process_one_work (kernel/workqueue.c:3314) [ 25.438508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.438528] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.438547] kthread (kernel/kthread.c:436) [ 25.438568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.438588] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.438610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.438631] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.438746] ------------[ cut here ]------------ | [ 25.438773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.438824] Modules linked in: vxlan | [ 25.438895] Tainted: [W]=WARN [ 25.438915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.438950] Workqueue: netns cleanup_net [ 25.438973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.439000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.439096] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.439126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.439164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.439203] RBP: 0000000000000000 R08: ff34b9d104a1e650 R09: ff34b9d102ed1830 [ 25.439242] R10: ff34b9d10594b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.439283] R13: 0000000000000011 R14: ff34b9d10594b000 R15: ff34b9d103293b00 [ 25.439326] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.439372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.439405] CR2: 00005650955e0d5c CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 25.439446] PKRU: 55555554 [ 25.439460] Call Trace: [ 25.439473] [ 25.439485] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.439514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.439541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.439563] cleanup_net (net/core/net_namespace.c:702) [ 25.439584] process_one_work (kernel/workqueue.c:3314) [ 25.439606] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.439627] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.439647] kthread (kernel/kthread.c:436) [ 25.439671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.439696] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.439718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.439740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.439844] ------------[ cut here ]------------ | [ 25.439872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.439919] Modules linked in: vxlan | [ 25.439992] Tainted: [W]=WARN [ 25.440015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.440046] Workqueue: netns cleanup_net [ 25.440067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.440098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.440196] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.440222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.440264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.440303] RBP: 0000000000000000 R08: ff34b9d104a1e310 R09: ff34b9d106c0f834 [ 25.440343] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.440385] R13: 0000000000000011 R14: ff34b9d106cd3000 R15: ff34b9d103293b00 [ 25.440421] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.440459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.440492] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.440535] PKRU: 55555554 [ 25.440549] Call Trace: [ 25.440563] [ 25.440575] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.440603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.440629] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.440650] cleanup_net (net/core/net_namespace.c:702) [ 25.440673] process_one_work (kernel/workqueue.c:3314) [ 25.440699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.440720] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.440737] kthread (kernel/kthread.c:436) [ 25.440758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.440781] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.440802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.440829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.440995] ------------[ cut here ]------------ | [ 25.441022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.441074] Modules linked in: vxlan | [ 25.441158] Tainted: [W]=WARN [ 25.441179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.441214] Workqueue: netns cleanup_net [ 25.441232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.441259] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.441359] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.441385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.441419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.441458] RBP: 0000000000000000 R08: ff34b9d104a26290 R09: ff34b9d10599c034 [ 25.441501] R10: ff34b9d1032c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.441542] R13: 0000000000000011 R14: ff34b9d1032c0000 R15: ff34b9d103293b00 [ 25.441576] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.441619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.441654] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.441688] PKRU: 55555554 [ 25.441712] Call Trace: [ 25.441728] [ 25.441743] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.441770] vlan_device_event (net/8021q/vlan.c:515) [ 25.441790] notifier_call_chain (kernel/notifier.c:85) [ 25.441815] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.441843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.441866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.441887] cleanup_net (net/core/net_namespace.c:702) [ 25.441909] process_one_work (kernel/workqueue.c:3314) [ 25.441930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.441949] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.441972] kthread (kernel/kthread.c:436) [ 25.441994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.442016] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.442035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.442056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.442159] ------------[ cut here ]------------ | [ 25.442189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.442248] Modules linked in: vxlan | [ 25.442317] Tainted: [W]=WARN [ 25.442340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.442373] Workqueue: netns cleanup_net [ 25.442395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.442425] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.442523] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.442557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.442594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.442630] RBP: 0000000000000000 R08: ff34b9d1032ef5d0 R09: ff34b9d102ed4834 [ 25.442669] R10: ff34b9d105862120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.442712] R13: 0000000000000011 R14: ff34b9d105862000 R15: ff34b9d103293b00 [ 25.442760] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.442806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.442840] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.442877] PKRU: 55555554 [ 25.442887] Call Trace: [ 25.442908] [ 25.442920] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.442951] vlan_device_event (net/8021q/vlan.c:515) [ 25.442971] notifier_call_chain (kernel/notifier.c:85) [ 25.442989] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.443014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.443042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.443065] cleanup_net (net/core/net_namespace.c:702) [ 25.443084] process_one_work (kernel/workqueue.c:3314) [ 25.443103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.443122] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.443141] kthread (kernel/kthread.c:436) [ 25.443160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.443182] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.443206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.443225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.443356] ------------[ cut here ]------------ | [ 25.443379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.443436] Modules linked in: vxlan | [ 25.443515] Tainted: [W]=WARN [ 25.443534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.443563] Workqueue: netns cleanup_net [ 25.443583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.443613] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.443714] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.443743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.443785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.443824] RBP: 0000000000000000 R08: ff34b9d1033a2290 R09: ff34b9d102ed4830 [ 25.443867] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.443904] R13: 0000000000000011 R14: ff34b9d106cd0000 R15: ff34b9d103293b00 [ 25.443943] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.443990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.444025] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.444066] PKRU: 55555554 [ 25.444078] Call Trace: [ 25.444091] [ 25.444105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.444132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.444160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.444182] cleanup_net (net/core/net_namespace.c:702) [ 25.444205] process_one_work (kernel/workqueue.c:3314) [ 25.444225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.444244] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.444265] kthread (kernel/kthread.c:436) [ 25.444282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.444302] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.444322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.444355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.444478] ------------[ cut here ]------------ | [ 25.444505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.444557] Modules linked in: vxlan | [ 25.444634] Tainted: [W]=WARN [ 25.444654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.444688] Workqueue: netns cleanup_net [ 25.444716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.444742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.444836] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.444862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.444902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.444942] RBP: 0000000000000000 R08: ff34b9d1030214d0 R09: ff34b9d1075d0830 [ 25.444983] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.445025] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 25.445070] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.445111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.445145] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.445186] PKRU: 55555554 [ 25.445201] Call Trace: [ 25.445215] [ 25.445230] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.445255] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.445281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.445301] cleanup_net (net/core/net_namespace.c:702) [ 25.445321] process_one_work (kernel/workqueue.c:3314) [ 25.445344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.445364] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.445384] kthread (kernel/kthread.c:436) [ 25.445409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.445431] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.445454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.445476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.445672] ------------[ cut here ]------------ | [ 25.445700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.445760] Modules linked in: vxlan | [ 25.445840] Tainted: [W]=WARN [ 25.445858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.445891] Workqueue: netns cleanup_net [ 25.445913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.445940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.446034] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 25.446062] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.446104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.446147] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d107460030 [ 25.446190] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.446231] R13: 0000000000000010 R14: ff34b9d105a4b000 R15: ff34b9d103293b00 [ 25.446272] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.446326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.446360] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.446398] PKRU: 55555554 [ 25.446413] Call Trace: [ 25.446425] [ 25.446440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.446463] netif_close_many (net/core/dev.c:1804) [ 25.446485] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.446514] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.446544] notifier_call_chain (kernel/notifier.c:85) [ 25.446569] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.446601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.446632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.446653] cleanup_net (net/core/net_namespace.c:702) [ 25.446674] process_one_work (kernel/workqueue.c:3314) [ 25.446698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.446719] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.446738] kthread (kernel/kthread.c:436) [ 25.446759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.446781] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.446802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.446828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.446947] ------------[ cut here ]------------ | [ 25.446972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.447024] Modules linked in: vxlan | [ 25.447094] Tainted: [W]=WARN [ 25.447113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.447150] Workqueue: netns cleanup_net [ 25.447170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.447200] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.447291] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 25.447317] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.447355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.447397] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d107460030 [ 25.447436] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.447476] R13: 0000000000000010 R14: ff34b9d10594e000 R15: ff34b9d103293b00 [ 25.447516] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.447555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.447589] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.447630] PKRU: 55555554 [ 25.447646] Call Trace: [ 25.447662] [ 25.447678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.447708] netif_close_many (net/core/dev.c:1804) [ 25.447731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.447759] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.447787] notifier_call_chain (kernel/notifier.c:85) [ 25.447808] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.447834] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.447861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.447881] cleanup_net (net/core/net_namespace.c:702) [ 25.447901] process_one_work (kernel/workqueue.c:3314) [ 25.447921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.447943] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.447963] kthread (kernel/kthread.c:436) [ 25.447985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.448008] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.448031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.448051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.448368] ------------[ cut here ]------------ | [ 25.448395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.448447] Modules linked in: vxlan | [ 25.448520] Tainted: [W]=WARN [ 25.448541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.448572] Workqueue: netns cleanup_net [ 25.448593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.448622] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.448720] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 25.448750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.448789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.448831] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d102eb502c [ 25.448881] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.448921] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d103293b00 [ 25.448960] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.449003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.449033] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.449075] PKRU: 55555554 [ 25.449089] Call Trace: [ 25.449103] [ 25.449116] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.449136] notifier_call_chain (kernel/notifier.c:85) [ 25.449157] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 25.449178] netif_set_mtu (net/core/dev.c:9910) [ 25.449199] dev_set_mtu (net/core/dev_api.c:249) [ 25.449221] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 25.449245] br_del_if (net/bridge/br_if.c:728) [ 25.449266] br_device_event (net/bridge/br.c:127) [ 25.449286] notifier_call_chain (kernel/notifier.c:85) [ 25.449305] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.449336] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.449366] notifier_call_chain (kernel/notifier.c:85) [ 25.449389] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.449415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.449444] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.449465] cleanup_net (net/core/net_namespace.c:702) [ 25.449487] process_one_work (kernel/workqueue.c:3314) [ 25.449507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.449530] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.449552] kthread (kernel/kthread.c:436) [ 25.449574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.449597] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.449616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.449636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.449710] ------------[ cut here ]------------ | [ 25.449738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.449794] Modules linked in: vxlan | [ 25.449871] Tainted: [W]=WARN [ 25.449890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.449924] Workqueue: netns cleanup_net [ 25.449945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.449972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.450068] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 25.450094] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.450134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.450175] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d102eb502c [ 25.450215] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.450255] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d103293b00 [ 25.450297] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.450347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.450379] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.450423] PKRU: 55555554 [ 25.450437] Call Trace: [ 25.450452] [ 25.450466] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.450487] notifier_call_chain (kernel/notifier.c:85) [ 25.450508] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 25.450541] br_del_if (net/bridge/br_if.c:735) [ 25.450561] br_device_event (net/bridge/br.c:127) [ 25.450582] notifier_call_chain (kernel/notifier.c:85) [ 25.450601] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.450628] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.450657] notifier_call_chain (kernel/notifier.c:85) [ 25.450678] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.450705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.450730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.450751] cleanup_net (net/core/net_namespace.c:702) [ 25.450770] process_one_work (kernel/workqueue.c:3314) [ 25.450792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.450813] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.450835] kthread (kernel/kthread.c:436) [ 25.450854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.450872] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.450893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.450915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.450983] ------------[ cut here ]------------ | [ 25.451012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.451066] Modules linked in: vxlan | [ 25.451148] Tainted: [W]=WARN [ 25.451170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.451209] Workqueue: netns cleanup_net [ 25.451232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.451260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.451362] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 25.451389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.451432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.451473] RBP: 0000000000000002 R08: ff34b9d102fae710 R09: ff34b9d102eb502c [ 25.451514] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.451555] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d103293b00 [ 25.451600] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.451642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.451677] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.451723] PKRU: 55555554 [ 25.451738] Call Trace: [ 25.451752] [ 25.451770] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.451792] notifier_call_chain (kernel/notifier.c:85) [ 25.451814] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 25.451852] br_del_if (net/bridge/br_if.c:737) [ 25.451871] br_device_event (net/bridge/br.c:127) [ 25.451892] notifier_call_chain (kernel/notifier.c:85) [ 25.451912] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.451936] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.451962] notifier_call_chain (kernel/notifier.c:85) [ 25.451982] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.452011] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.452037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.452058] cleanup_net (net/core/net_namespace.c:702) [ 25.452083] process_one_work (kernel/workqueue.c:3314) [ 25.452105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.452124] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.452145] kthread (kernel/kthread.c:436) [ 25.452165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.452185] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.452204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.452226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.452293] ------------[ cut here ]------------ | [ 25.452323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.452379] Modules linked in: vxlan | [ 25.452454] Tainted: [W]=WARN [ 25.452472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.452508] Workqueue: netns cleanup_net [ 25.452534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.452563] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.452661] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 25.452695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.452736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.452777] RBP: 0000000000000000 R08: ff34b9d103340b90 R09: ff34b9d104b9b030 [ 25.452815] R10: ff34b9d105a4b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.452854] R13: 0000000000000011 R14: ff34b9d105a4b000 R15: ff34b9d103293b00 [ 25.452897] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.452939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.452973] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.453013] PKRU: 55555554 [ 25.453027] Call Trace: [ 25.453041] [ 25.453055] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.453082] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.453109] notifier_call_chain (kernel/notifier.c:85) [ 25.453131] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.453159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.453187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.453205] cleanup_net (net/core/net_namespace.c:702) [ 25.453226] process_one_work (kernel/workqueue.c:3314) [ 25.453247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.453268] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.453289] kthread (kernel/kthread.c:436) [ 25.453311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.453331] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.453354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.453374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.453611] ------------[ cut here ]------------ | [ 25.453637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.453687] Modules linked in: vxlan | [ 25.453767] Tainted: [W]=WARN [ 25.453787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.453817] Workqueue: netns cleanup_net [ 25.453838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.453867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.453957] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 25.453984] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.454026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.454071] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d10594c02c [ 25.454113] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.454152] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d103293b00 [ 25.454191] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.454225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.454262] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.454301] PKRU: 55555554 [ 25.454315] Call Trace: [ 25.454346] [ 25.454359] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.454381] notifier_call_chain (kernel/notifier.c:85) [ 25.454404] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 25.454425] netif_set_mtu (net/core/dev.c:9910) [ 25.454451] dev_set_mtu (net/core/dev_api.c:249) [ 25.454476] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 25.454504] br_del_if (net/bridge/br_if.c:728) [ 25.454525] br_device_event (net/bridge/br.c:127) [ 25.454546] notifier_call_chain (kernel/notifier.c:85) [ 25.454566] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.454594] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.454623] notifier_call_chain (kernel/notifier.c:85) [ 25.454643] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.454670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.454700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.454721] cleanup_net (net/core/net_namespace.c:702) [ 25.454740] process_one_work (kernel/workqueue.c:3314) [ 25.454759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.454780] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.454799] kthread (kernel/kthread.c:436) [ 25.454818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.454840] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.454862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.454884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.454984] ------------[ cut here ]------------ | [ 25.455008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.455060] Modules linked in: vxlan | [ 25.455138] Tainted: [W]=WARN [ 25.455158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.455190] Workqueue: netns cleanup_net [ 25.455222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.455249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.455343] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 25.455368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.455410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.455450] RBP: 0000000000000002 R08: ff34b9d10196bc10 R09: ff34b9d10746302c [ 25.455491] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.455530] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d103293b00 [ 25.455572] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.455612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.455647] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.455685] PKRU: 55555554 [ 25.455707] Call Trace: [ 25.455721] [ 25.455735] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.455755] notifier_call_chain (kernel/notifier.c:85) [ 25.455776] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 25.455810] br_del_if (net/bridge/br_if.c:737) [ 25.455829] br_device_event (net/bridge/br.c:127) [ 25.455849] notifier_call_chain (kernel/notifier.c:85) [ 25.455869] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.455896] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.455922] notifier_call_chain (kernel/notifier.c:85) [ 25.455944] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.455968] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.455996] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.456016] cleanup_net (net/core/net_namespace.c:702) [ 25.456036] process_one_work (kernel/workqueue.c:3314) [ 25.456057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.456078] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.456099] kthread (kernel/kthread.c:436) [ 25.456121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.456141] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.456161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.456186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.456256] ------------[ cut here ]------------ | [ 25.456282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.456337] Modules linked in: vxlan | [ 25.456415] Tainted: [W]=WARN [ 25.456436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.456469] Workqueue: netns cleanup_net [ 25.456491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.456520] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.456612] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 25.456638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.456677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.456725] RBP: 0000000000000000 R08: ff34b9d10196b610 R09: ff34b9d104816830 [ 25.456769] R10: ff34b9d10594e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.456811] R13: 0000000000000011 R14: ff34b9d10594e000 R15: ff34b9d103293b00 [ 25.456858] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.456908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.456944] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.456988] PKRU: 55555554 [ 25.457001] Call Trace: [ 25.457015] [ 25.457029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.457059] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 25.457092] notifier_call_chain (kernel/notifier.c:85) [ 25.457111] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.457138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.457166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.457184] cleanup_net (net/core/net_namespace.c:702) [ 25.457207] process_one_work (kernel/workqueue.c:3314) [ 25.457229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.457249] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.457270] kthread (kernel/kthread.c:436) [ 25.457293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.457314] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.457338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.457361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.457471] ------------[ cut here ]------------ | [ 25.457495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.457545] Modules linked in: vxlan | [ 25.457624] Tainted: [W]=WARN [ 25.457650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.457685] Workqueue: netns cleanup_net [ 25.457712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.457735] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.457843] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.457869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.457910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.457948] RBP: 0000000000000000 R08: ff34b9d1032eb8d0 R09: ff34b9d104816830 [ 25.457992] R10: ff34b9d1032d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.458033] R13: 0000000000000011 R14: ff34b9d1032d6000 R15: ff34b9d103293b00 [ 25.458075] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.458119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.458153] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.458195] PKRU: 55555554 [ 25.458209] Call Trace: [ 25.458223] [ 25.458238] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.458267] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.458298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.458324] cleanup_net (net/core/net_namespace.c:702) [ 25.458355] process_one_work (kernel/workqueue.c:3314) [ 25.458380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.458403] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.458423] kthread (kernel/kthread.c:436) [ 25.458444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.458465] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.458484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.458506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.458611] ------------[ cut here ]------------ | [ 25.458641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.458687] Modules linked in: vxlan | [ 25.458768] Tainted: [W]=WARN [ 25.458787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.458819] Workqueue: netns cleanup_net [ 25.458840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.458869] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.458961] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.458988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.459026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.459067] RBP: 0000000000000000 R08: ff34b9d1033a70d0 R09: ff34b9d10599882c [ 25.459108] R10: ff34b9d10772e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.459148] R13: 0000000000000011 R14: ff34b9d10772e000 R15: ff34b9d103293b00 [ 25.459191] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.459230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.459261] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.459303] PKRU: 55555554 [ 25.459319] Call Trace: [ 25.459339] [ 25.459354] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.459380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.459407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.459432] cleanup_net (net/core/net_namespace.c:702) [ 25.459455] process_one_work (kernel/workqueue.c:3314) [ 25.459475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.459495] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.459515] kthread (kernel/kthread.c:436) [ 25.459537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.459559] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.459581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.459601] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.481456] ------------[ cut here ]------------ | [ 25.481487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.481547] Modules linked in: vxlan | [ 25.481629] Tainted: [W]=WARN [ 25.481653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.481699] Workqueue: netns cleanup_net [ 25.481724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.481753] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.481845] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.481873] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.481913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.481953] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d105b8b034 [ 25.481992] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.482031] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103293b00 [ 25.482074] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.482116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.482149] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.482190] PKRU: 55555554 [ 25.482204] Call Trace: [ 25.482218] [ 25.482233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.482253] __dev_notify_flags (net/core/dev.c:9787) [ 25.482273] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.482302] netif_set_promiscuity (net/core/dev.c:9639) [ 25.482329] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.482352] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.482376] br_dev_delete (net/bridge/br_if.c:386) [ 25.482396] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.482417] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.482440] cleanup_net (net/core/net_namespace.c:702) [ 25.482463] process_one_work (kernel/workqueue.c:3314) [ 25.482485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.482505] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.482525] kthread (kernel/kthread.c:436) [ 25.482544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.482564] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.482587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.482609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.482736] ------------[ cut here ]------------ | [ 25.482764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.482813] Modules linked in: vxlan | [ 25.482886] Tainted: [W]=WARN [ 25.482907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.482941] Workqueue: netns cleanup_net [ 25.482962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.482989] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.483078] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.483105] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.483142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.483186] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d105b8b034 [ 25.483229] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.483270] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103293b00 [ 25.483311] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.483357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.483391] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.483434] PKRU: 55555554 [ 25.483447] Call Trace: [ 25.483462] [ 25.483474] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.483494] notifier_call_chain (kernel/notifier.c:85) [ 25.483514] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.483545] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.483571] del_nbp (net/bridge/br_if.c:363) [ 25.483592] br_dev_delete (net/bridge/br_if.c:386) [ 25.483610] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.483630] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.483651] cleanup_net (net/core/net_namespace.c:702) [ 25.483673] process_one_work (kernel/workqueue.c:3314) [ 25.483698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.483715] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.483736] kthread (kernel/kthread.c:436) [ 25.483756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.483780] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.483806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.483828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.484007] ------------[ cut here ]------------ | [ 25.484036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.484087] Modules linked in: vxlan | [ 25.484158] Tainted: [W]=WARN [ 25.484178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.484210] Workqueue: netns cleanup_net [ 25.484228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.484256] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.484350] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 25.484378] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 25.484422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.484464] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d105b8b034 [ 25.484502] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.484543] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d103293b00 [ 25.484586] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.484626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.484658] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.484700] PKRU: 55555554 [ 25.484714] Call Trace: [ 25.484726] [ 25.484740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.484761] __dev_notify_flags (net/core/dev.c:9787) [ 25.484783] __dev_set_promiscuity (net/core/dev.c:9630) [ 25.484811] netif_set_promiscuity (net/core/dev.c:9639) [ 25.484840] dev_set_promiscuity (net/core/dev_api.c:288) [ 25.484862] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 25.484887] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 25.484908] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.484937] br_dev_delete (net/bridge/br_if.c:386) [ 25.484959] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.484979] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.484999] cleanup_net (net/core/net_namespace.c:702) [ 25.485019] process_one_work (kernel/workqueue.c:3314) [ 25.485039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.485058] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.485077] kthread (kernel/kthread.c:436) [ 25.485098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.485118] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.485139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.485158] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.485281] ------------[ cut here ]------------ | [ 25.485306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.485362] Modules linked in: vxlan | [ 25.485438] Tainted: [W]=WARN [ 25.485459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.485490] Workqueue: netns cleanup_net [ 25.485511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.485538] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.485628] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 25.485656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.485702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.485739] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d105b8b034 [ 25.485778] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.485820] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d103293b00 [ 25.485861] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.485902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.485937] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.485981] PKRU: 55555554 [ 25.485994] Call Trace: [ 25.486009] [ 25.486021] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.486040] notifier_call_chain (kernel/notifier.c:85) [ 25.486060] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 25.486087] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 25.486113] del_nbp (net/bridge/br_if.c:363) [ 25.486136] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 25.486157] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.486186] br_dev_delete (net/bridge/br_if.c:386) [ 25.486207] br_net_exit_rtnl (net/bridge/br.c:414) [ 25.486227] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 25.486249] cleanup_net (net/core/net_namespace.c:702) [ 25.486269] process_one_work (kernel/workqueue.c:3314) [ 25.486289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.486307] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.486326] kthread (kernel/kthread.c:436) [ 25.486348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.486369] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.486389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.486410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.486530] ------------[ cut here ]------------ | [ 25.486556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.486616] Modules linked in: vxlan | [ 25.486702] Tainted: [W]=WARN [ 25.486721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.486755] Workqueue: netns cleanup_net [ 25.486775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.486799] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.486889] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.486918] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.486963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.487003] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d105b8b02c [ 25.487036] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.487077] R13: 0000000000000010 R14: ff34b9d102eb8000 R15: ff34b9d103293b00 [ 25.487119] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.487166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.487199] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.487238] PKRU: 55555554 [ 25.487255] Call Trace: [ 25.487269] [ 25.487281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.487304] netif_close_many (net/core/dev.c:1804) [ 25.487324] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 25.487358] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.487387] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.487410] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.487433] cleanup_net (net/core/net_namespace.c:702) [ 25.487454] process_one_work (kernel/workqueue.c:3314) [ 25.487469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.487487] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.487509] kthread (kernel/kthread.c:436) [ 25.487529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.487548] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.487567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.487588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.487668] ------------[ cut here ]------------ | [ 25.487695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.487751] Modules linked in: vxlan | [ 25.487840] Tainted: [W]=WARN [ 25.487860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.487893] Workqueue: netns cleanup_net [ 25.487914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.487942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.488038] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.488070] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.488109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.488150] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105b8b02c [ 25.488191] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.488234] R13: 0000000000000010 R14: ff34b9d106cb8000 R15: ff34b9d103293b00 [ 25.488275] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.488311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.488349] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.488397] PKRU: 55555554 [ 25.488411] Call Trace: [ 25.488425] [ 25.488440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.488461] netif_close_many (net/core/dev.c:1804) [ 25.488485] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.488514] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 25.488535] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.488556] cleanup_net (net/core/net_namespace.c:702) [ 25.488578] process_one_work (kernel/workqueue.c:3314) [ 25.488599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.488621] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.488638] kthread (kernel/kthread.c:436) [ 25.488658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.488676] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.488699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.488722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.488928] ------------[ cut here ]------------ | [ 25.488957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.489005] Modules linked in: vxlan | [ 25.489077] Tainted: [W]=WARN [ 25.489097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.489132] Workqueue: netns cleanup_net [ 25.489155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.489182] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.489278] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.489306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.489349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.489388] RBP: 0000000000000000 R08: ff34b9d10192c7d0 R09: ff34b9d106c0a830 [ 25.489424] R10: ff34b9d101976120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.489468] R13: 0000000000000011 R14: ff34b9d101976000 R15: ff34b9d103293b00 [ 25.489510] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.489549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.489583] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.489624] PKRU: 55555554 [ 25.489638] Call Trace: [ 25.489649] [ 25.489663] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.489689] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.489714] cleanup_net (net/core/net_namespace.c:702) [ 25.489737] process_one_work (kernel/workqueue.c:3314) [ 25.489758] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.489778] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.489799] kthread (kernel/kthread.c:436) [ 25.489820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.489843] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.489867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.489888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.489997] ------------[ cut here ]------------ | [ 25.490023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.490076] Modules linked in: vxlan | [ 25.490148] Tainted: [W]=WARN [ 25.490168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.490204] Workqueue: netns cleanup_net [ 25.490226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.490254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.490354] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.490381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.490418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.490457] RBP: 0000000000000000 R08: ff34b9d1049b4810 R09: ff34b9d10485e830 [ 25.490495] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.490532] R13: 0000000000000011 R14: ff34b9d10772b000 R15: ff34b9d103293b00 [ 25.490571] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.490614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.490651] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.490695] PKRU: 55555554 [ 25.490707] Call Trace: [ 25.490722] [ 25.490735] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.490760] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.490780] cleanup_net (net/core/net_namespace.c:702) [ 25.490801] process_one_work (kernel/workqueue.c:3314) [ 25.490822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.490842] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.490863] kthread (kernel/kthread.c:436) [ 25.490884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.490901] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.490924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.490946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.491060] ------------[ cut here ]------------ | [ 25.491086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.491140] Modules linked in: vxlan | [ 25.491215] Tainted: [W]=WARN [ 25.491235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.491265] Workqueue: netns cleanup_net [ 25.491291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.491318] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.491417] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.491446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.491486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.491526] RBP: 0000000000000000 R08: ff34b9d1049c1750 R09: ff34b9d104b78834 [ 25.491567] R10: ff34b9d106dc0120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.491607] R13: 0000000000000011 R14: ff34b9d106dc0000 R15: ff34b9d103293b00 [ 25.491647] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.491684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.491723] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.491763] PKRU: 55555554 [ 25.491775] Call Trace: [ 25.491785] [ 25.491797] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.491826] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.491846] cleanup_net (net/core/net_namespace.c:702) [ 25.491865] process_one_work (kernel/workqueue.c:3314) [ 25.491887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.491907] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.491928] kthread (kernel/kthread.c:436) [ 25.491949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.491971] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.491991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.492013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.492108] ------------[ cut here ]------------ | [ 25.492134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.492184] Modules linked in: vxlan | [ 25.492258] Tainted: [W]=WARN [ 25.492278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.492311] Workqueue: netns cleanup_net [ 25.492336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.492365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.492458] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.492486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.492523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.492562] RBP: 0000000000000000 R08: ff34b9d103379a50 R09: ff34b9d10743c030 [ 25.492600] R10: ff34b9d106dc3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.492642] R13: 0000000000000011 R14: ff34b9d106dc3000 R15: ff34b9d103293b00 [ 25.492682] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.492726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.492762] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.492802] PKRU: 55555554 [ 25.492816] Call Trace: [ 25.492830] [ 25.492843] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.492869] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.492890] cleanup_net (net/core/net_namespace.c:702) [ 25.492912] process_one_work (kernel/workqueue.c:3314) [ 25.492933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.492955] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.492975] kthread (kernel/kthread.c:436) [ 25.492996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.493018] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.493037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.493058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.493158] ------------[ cut here ]------------ | [ 25.493183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.493235] Modules linked in: vxlan | [ 25.493305] Tainted: [W]=WARN [ 25.493324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.493366] Workqueue: netns cleanup_net [ 25.493391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.493420] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.493513] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.493538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.493578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.493616] RBP: 0000000000000000 R08: ff34b9d10334d810 R09: ff34b9d104813830 [ 25.493652] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.493699] R13: 0000000000000011 R14: ff34b9d105994000 R15: ff34b9d103293b00 [ 25.493745] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.493789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.493825] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.493865] PKRU: 55555554 [ 25.493878] Call Trace: [ 25.493894] [ 25.493908] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.493936] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.493957] cleanup_net (net/core/net_namespace.c:702) [ 25.493979] process_one_work (kernel/workqueue.c:3314) [ 25.494000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.494020] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.494038] kthread (kernel/kthread.c:436) [ 25.494056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.494076] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.494096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.494117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.494223] ------------[ cut here ]------------ | [ 25.494248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.494303] Modules linked in: vxlan | [ 25.494384] Tainted: [W]=WARN [ 25.494404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.494435] Workqueue: netns cleanup_net [ 25.494457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.494483] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.494572] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.494595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.494632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.494671] RBP: 0000000000000000 R08: ff34b9d101955910 R09: ff34b9d106dd4030 [ 25.494719] R10: ff34b9d107467120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.494760] R13: 0000000000000011 R14: ff34b9d107467000 R15: ff34b9d103293b00 [ 25.494801] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.494839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.494872] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.494913] PKRU: 55555554 [ 25.494926] Call Trace: [ 25.494940] [ 25.494952] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.494980] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.495001] cleanup_net (net/core/net_namespace.c:702) [ 25.495022] process_one_work (kernel/workqueue.c:3314) [ 25.495045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.495064] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.495085] kthread (kernel/kthread.c:436) [ 25.495105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.495126] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.495146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.495171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.495280] ------------[ cut here ]------------ | [ 25.495306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.495363] Modules linked in: vxlan | [ 25.495438] Tainted: [W]=WARN [ 25.495456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.495488] Workqueue: netns cleanup_net [ 25.495509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.495535] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.495626] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.495653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.495699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.495741] RBP: 0000000000000000 R08: ff34b9d101845810 R09: ff34b9d105868830 [ 25.495782] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.495824] R13: 0000000000000011 R14: ff34b9d1032d5000 R15: ff34b9d103293b00 [ 25.495866] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.495907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.495941] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.495983] PKRU: 55555554 [ 25.495996] Call Trace: [ 25.496008] [ 25.496020] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.496048] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.496070] cleanup_net (net/core/net_namespace.c:702) [ 25.496091] process_one_work (kernel/workqueue.c:3314) [ 25.496110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.496132] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.496155] kthread (kernel/kthread.c:436) [ 25.496174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.496196] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.496218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.496238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.496345] ------------[ cut here ]------------ | [ 25.496370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.496419] Modules linked in: vxlan | [ 25.496490] Tainted: [W]=WARN [ 25.496509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.496542] Workqueue: netns cleanup_net [ 25.496563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.496590] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.496683] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.496715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.496754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.496793] RBP: 0000000000000000 R08: ff34b9d101986f10 R09: ff34b9d106dcf034 [ 25.496833] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.496873] R13: 0000000000000011 R14: ff34b9d106cd2000 R15: ff34b9d103293b00 [ 25.496915] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.496959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.496989] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.497027] PKRU: 55555554 [ 25.497041] Call Trace: [ 25.497052] [ 25.497066] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.497093] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.497114] cleanup_net (net/core/net_namespace.c:702) [ 25.497135] process_one_work (kernel/workqueue.c:3314) [ 25.497156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.497176] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.497201] kthread (kernel/kthread.c:436) [ 25.497222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.497242] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.497263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.497282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.497389] ------------[ cut here ]------------ | [ 25.497416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.497464] Modules linked in: vxlan | [ 25.497536] Tainted: [W]=WARN [ 25.497555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.497588] Workqueue: netns cleanup_net [ 25.497610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.497636] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.497729] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.497757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.497796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.497839] RBP: 0000000000000000 R08: ff34b9d101940e90 R09: ff34b9d10485a030 [ 25.497878] R10: ff34b9d105b95120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.497916] R13: 0000000000000011 R14: ff34b9d105b95000 R15: ff34b9d103293b00 [ 25.497957] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.498000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.498030] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.498067] PKRU: 55555554 [ 25.498079] Call Trace: [ 25.498089] [ 25.498104] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.498134] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.498155] cleanup_net (net/core/net_namespace.c:702) [ 25.498175] process_one_work (kernel/workqueue.c:3314) [ 25.498194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.498214] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.498234] kthread (kernel/kthread.c:436) [ 25.498254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.498277] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.498299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.498318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.498419] ------------[ cut here ]------------ | [ 25.498446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.498499] Modules linked in: vxlan | [ 25.498570] Tainted: [W]=WARN [ 25.498591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.498624] Workqueue: netns cleanup_net [ 25.498645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.498671] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.498767] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.498795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.498838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.498877] RBP: 0000000000000000 R08: ff34b9d101d47110 R09: ff34b9d10485d830 [ 25.498920] R10: ff34b9d10746a120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.498963] R13: 0000000000000011 R14: ff34b9d10746a000 R15: ff34b9d103293b00 [ 25.499004] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.499048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.499077] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.499117] PKRU: 55555554 [ 25.499130] Call Trace: [ 25.499147] [ 25.499160] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.499188] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.499210] cleanup_net (net/core/net_namespace.c:702) [ 25.499229] process_one_work (kernel/workqueue.c:3314) [ 25.499251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.499270] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.499291] kthread (kernel/kthread.c:436) [ 25.499311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.499331] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.499357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.499376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.499478] ------------[ cut here ]------------ | [ 25.499508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.499564] Modules linked in: vxlan | [ 25.499645] Tainted: [W]=WARN [ 25.499667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.499708] Workqueue: netns cleanup_net [ 25.499732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.499759] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.499857] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.499882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.499924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.499967] RBP: 0000000000000000 R08: ff34b9d10196bc10 R09: ff34b9d10596102c [ 25.500008] R10: ff34b9d102eb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.500052] R13: 0000000000000011 R14: ff34b9d102eb8000 R15: ff34b9d103293b00 [ 25.500095] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.500136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.500170] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.500210] PKRU: 55555554 [ 25.500225] Call Trace: [ 25.500240] [ 25.500256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.500287] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.500309] cleanup_net (net/core/net_namespace.c:702) [ 25.500328] process_one_work (kernel/workqueue.c:3314) [ 25.500350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.500373] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.500391] kthread (kernel/kthread.c:436) [ 25.500412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.500431] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.500453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.500473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.500619] ------------[ cut here ]------------ | [ 25.500647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.500703] Modules linked in: vxlan | [ 25.500775] Tainted: [W]=WARN [ 25.500794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.500827] Workqueue: netns cleanup_net [ 25.500849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.500874] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.500969] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.500996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.501037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.501076] RBP: 0000000000000000 R08: ff34b9d102fae710 R09: ff34b9d105a4e02c [ 25.501116] R10: ff34b9d106cb8120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.501156] R13: 0000000000000011 R14: ff34b9d106cb8000 R15: ff34b9d103293b00 [ 25.501197] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.501238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.501266] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.501306] PKRU: 55555554 [ 25.501320] Call Trace: [ 25.501336] [ 25.501351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.501379] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.501401] cleanup_net (net/core/net_namespace.c:702) [ 25.501422] process_one_work (kernel/workqueue.c:3314) [ 25.501443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.501463] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.501482] kthread (kernel/kthread.c:436) [ 25.501503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.501523] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.501542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.501563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.510390] ------------[ cut here ]------------ | [ 25.510419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.510473] Modules linked in: vxlan | [ 25.510559] Tainted: [W]=WARN [ 25.510582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.510618] Workqueue: netns cleanup_net [ 25.510640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.510669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.510763] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.510790] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.510834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.510878] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d10746a02c [ 25.510910] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.510947] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103293b00 [ 25.510986] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.511021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.511052] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.511097] PKRU: 55555554 [ 25.511112] Call Trace: [ 25.511128] [ 25.511143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.511165] netif_close_many (net/core/dev.c:1804) [ 25.511187] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.511210] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.511236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.511258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.511278] cleanup_net (net/core/net_namespace.c:702) [ 25.511299] process_one_work (kernel/workqueue.c:3314) [ 25.511322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.511345] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.511367] kthread (kernel/kthread.c:436) [ 25.511385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.511407] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.511428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.511450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.511532] ------------[ cut here ]------------ | [ 25.511562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.511614] Modules linked in: vxlan | [ 25.511697] Tainted: [W]=WARN [ 25.511721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.511751] Workqueue: netns cleanup_net [ 25.511773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.511803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.511901] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.511930] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.511974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.512014] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d10746a034 [ 25.512049] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.512086] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d103293b00 [ 25.512127] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.512169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.512198] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.512239] PKRU: 55555554 [ 25.512251] Call Trace: [ 25.512264] [ 25.512282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.512301] netif_close_many (net/core/dev.c:1804) [ 25.512323] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.512353] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.512378] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.512405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.512429] cleanup_net (net/core/net_namespace.c:702) [ 25.512451] process_one_work (kernel/workqueue.c:3314) [ 25.512470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.512490] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.512510] kthread (kernel/kthread.c:436) [ 25.512537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.512559] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.512581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.512609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.512700] ------------[ cut here ]------------ | [ 25.512730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.512782] Modules linked in: vxlan | [ 25.512850] Tainted: [W]=WARN [ 25.512871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.512908] Workqueue: netns cleanup_net [ 25.512926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.512955] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.513049] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.513079] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.513122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.513163] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d10746a030 [ 25.513210] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.513255] R13: 0000000000000010 R14: ff34b9d105a4c000 R15: ff34b9d103293b00 [ 25.513292] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.513336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.513370] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.513411] PKRU: 55555554 [ 25.513424] Call Trace: [ 25.513440] [ 25.513455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.513477] netif_close_many (net/core/dev.c:1804) [ 25.513499] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.513526] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.513553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.513579] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.513600] cleanup_net (net/core/net_namespace.c:702) [ 25.513622] process_one_work (kernel/workqueue.c:3314) [ 25.513644] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.513666] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.513684] kthread (kernel/kthread.c:436) [ 25.513708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.513728] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.513751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.513769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.513853] ------------[ cut here ]------------ | [ 25.513879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.513934] Modules linked in: vxlan | [ 25.514007] Tainted: [W]=WARN [ 25.514028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.514063] Workqueue: netns cleanup_net [ 25.514082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.514107] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.514209] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.514235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.514279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.514317] RBP: 0000000000000000 R08: ff34b9d10184ee10 R09: ff34b9d10746a034 [ 25.514360] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.514398] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103293b00 [ 25.514440] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.514486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.514516] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.514558] PKRU: 55555554 [ 25.514570] Call Trace: [ 25.514583] [ 25.514596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.514616] netif_close_many (net/core/dev.c:1804) [ 25.514637] vlan_device_event (net/8021q/vlan.c:475) [ 25.514661] notifier_call_chain (kernel/notifier.c:85) [ 25.514682] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.514704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.514734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.514758] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.514785] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.514805] cleanup_net (net/core/net_namespace.c:702) [ 25.514827] process_one_work (kernel/workqueue.c:3314) [ 25.514847] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.514867] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.514887] kthread (kernel/kthread.c:436) [ 25.514909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.514930] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.514952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.514970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.515045] ------------[ cut here ]------------ | [ 25.515071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.515118] Modules linked in: vxlan | [ 25.515190] Tainted: [W]=WARN [ 25.515214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.515249] Workqueue: netns cleanup_net [ 25.515269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.515297] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.515387] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.515413] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.515453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.515493] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d10746a034 [ 25.515534] R10: ff34b9d10761d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.515570] R13: 0000000000000010 R14: ff34b9d10761d000 R15: ff34b9d103293b00 [ 25.515617] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.515657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.515685] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.515726] PKRU: 55555554 [ 25.515742] Call Trace: [ 25.515759] [ 25.515772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.515797] netif_close_many (net/core/dev.c:1804) [ 25.515819] vlan_device_event (net/8021q/vlan.c:475) [ 25.515842] notifier_call_chain (kernel/notifier.c:85) [ 25.515863] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.515885] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.515914] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.515942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.515970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.515998] cleanup_net (net/core/net_namespace.c:702) [ 25.516017] process_one_work (kernel/workqueue.c:3314) [ 25.516042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.516061] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.516080] kthread (kernel/kthread.c:436) [ 25.516104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.516124] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.516146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.516165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.516242] ------------[ cut here ]------------ | [ 25.516275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.516323] Modules linked in: vxlan | [ 25.516402] Tainted: [W]=WARN [ 25.516420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.516450] Workqueue: netns cleanup_net [ 25.516474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.516500] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.516589] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.516615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.516652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.516696] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d10746a034 [ 25.516736] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.516773] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103293b00 [ 25.516812] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.516851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.516884] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.516922] PKRU: 55555554 [ 25.516936] Call Trace: [ 25.516950] [ 25.516965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.516986] netif_close_many (net/core/dev.c:1804) [ 25.517004] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.517028] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.517056] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.517082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.517103] cleanup_net (net/core/net_namespace.c:702) [ 25.517125] process_one_work (kernel/workqueue.c:3314) [ 25.517145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.517168] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.517190] kthread (kernel/kthread.c:436) [ 25.517210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.517231] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.517251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.517270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.517344] ------------[ cut here ]------------ | [ 25.517372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.517425] Modules linked in: vxlan | [ 25.517498] Tainted: [W]=WARN [ 25.517519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.517552] Workqueue: netns cleanup_net [ 25.517573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.517599] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.517690] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.517721] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.517761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.517799] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d10746a030 [ 25.517837] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.517876] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d103293b00 [ 25.517911] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.517954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.517987] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.518028] PKRU: 55555554 [ 25.518042] Call Trace: [ 25.518056] [ 25.518071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.518091] netif_close_many (net/core/dev.c:1804) [ 25.518112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.518142] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.518170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.518199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.518221] cleanup_net (net/core/net_namespace.c:702) [ 25.518239] process_one_work (kernel/workqueue.c:3314) [ 25.518259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.518280] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.518302] kthread (kernel/kthread.c:436) [ 25.518324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.518350] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.518372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.518392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.518476] ------------[ cut here ]------------ | [ 25.518501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.518555] Modules linked in: vxlan | [ 25.518628] Tainted: [W]=WARN [ 25.518649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.518681] Workqueue: netns cleanup_net [ 25.518703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.518731] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.518822] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.518849] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.518886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.518926] RBP: 0000000000000000 R08: ff34b9d1049951d0 R09: ff34b9d10746a034 [ 25.518966] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.519003] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d103293b00 [ 25.519043] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.519083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.519116] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.519157] PKRU: 55555554 [ 25.519171] Call Trace: [ 25.519191] [ 25.519203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.519225] netif_close_many (net/core/dev.c:1804) [ 25.519248] vlan_device_event (net/8021q/vlan.c:475) [ 25.519269] notifier_call_chain (kernel/notifier.c:85) [ 25.519290] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.519312] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.519342] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.519368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.519395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.519417] cleanup_net (net/core/net_namespace.c:702) [ 25.519437] process_one_work (kernel/workqueue.c:3314) [ 25.519457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.519476] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.519498] kthread (kernel/kthread.c:436) [ 25.519520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.519539] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.519558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.519580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.519655] ------------[ cut here ]------------ | [ 25.519682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.519737] Modules linked in: vxlan | [ 25.519797] Tainted: [W]=WARN [ 25.519815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.519849] Workqueue: netns cleanup_net [ 25.519875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.519904] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.519993] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 25.520021] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.520058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.520097] RBP: 0000000000000000 R08: ff34b9d103379850 R09: ff34b9d10746a034 [ 25.520137] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.520177] R13: 0000000000000010 R14: ff34b9d107540000 R15: ff34b9d103293b00 [ 25.520219] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.520262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.520291] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.520336] PKRU: 55555554 [ 25.520350] Call Trace: [ 25.520362] [ 25.520377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.520398] netif_close_many (net/core/dev.c:1804) [ 25.520420] vlan_device_event (net/8021q/vlan.c:475) [ 25.520441] notifier_call_chain (kernel/notifier.c:85) [ 25.520462] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 25.520483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.520510] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.520538] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.520564] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.520584] cleanup_net (net/core/net_namespace.c:702) [ 25.520603] process_one_work (kernel/workqueue.c:3314) [ 25.520623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.520644] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.520663] kthread (kernel/kthread.c:436) [ 25.520684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.520710] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.520729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.520749] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.520821] ------------[ cut here ]------------ | [ 25.520846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.520897] Modules linked in: vxlan | [ 25.520969] Tainted: [W]=WARN [ 25.520990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.521022] Workqueue: netns cleanup_net [ 25.521043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.521070] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.521156] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.521183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.521224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.521263] RBP: 0000000000000000 R08: ff34b9d1033a2210 R09: ff34b9d10746a02c [ 25.521304] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.521341] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103293b00 [ 25.521383] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.521429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.521462] CR2: 00005650955e0d5c CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.521501] PKRU: 55555554 [ 25.521515] Call Trace: [ 25.521527] [ 25.521539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.521560] netif_close_many (net/core/dev.c:1804) [ 25.521580] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.521607] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 25.521633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.521659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.521680] cleanup_net (net/core/net_namespace.c:702) [ 25.521706] process_one_work (kernel/workqueue.c:3314) [ 25.521728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.521748] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.521768] kthread (kernel/kthread.c:436) [ 25.521790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.521812] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.521835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.521856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.521984] ------------[ cut here ]------------ | [ 25.522011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.522061] Modules linked in: vxlan | [ 25.522131] Tainted: [W]=WARN [ 25.522150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.522180] Workqueue: netns cleanup_net [ 25.522202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.522229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.522317] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.522351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.522394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.522433] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d1059bb02c [ 25.522471] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.522511] R13: 0000000000000011 R14: ff34b9d1074dc000 R15: ff34b9d103293b00 [ 25.522552] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.522591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.522623] CR2: 00007f07ec3bc0a0 CR3: 000000000757b003 CR4: 0000000000771ef0 [ 25.522664] PKRU: 55555554 [ 25.522676] Call Trace: [ 25.522690] [ 25.522708] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.522735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.522762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.522783] cleanup_net (net/core/net_namespace.c:702) [ 25.522801] process_one_work (kernel/workqueue.c:3314) [ 25.522822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.522843] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.522863] kthread (kernel/kthread.c:436) [ 25.522884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.522906] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.522926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.522947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.523166] ------------[ cut here ]------------ | [ 25.523194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.523249] Modules linked in: vxlan | [ 25.523327] Tainted: [W]=WARN [ 25.523352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.523411] Workqueue: netns cleanup_net [ 25.523433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.523461] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.523558] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.523584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.523622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.523658] RBP: 0000000000000000 R08: ff34b9d10196bb50 R09: ff34b9d1032cf034 [ 25.523702] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.523743] R13: 0000000000000011 R14: ff34b9d105a4d000 R15: ff34b9d103293b00 [ 25.523782] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.523827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.523854] CR2: 00007f07ec50a888 CR3: 000000000757b003 CR4: 0000000000771ef0 [ 25.523897] PKRU: 55555554 [ 25.523911] Call Trace: [ 25.523927] [ 25.523944] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.523973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.524000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.524026] cleanup_net (net/core/net_namespace.c:702) [ 25.524046] process_one_work (kernel/workqueue.c:3314) [ 25.524065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.524084] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.524105] kthread (kernel/kthread.c:436) [ 25.524125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.524144] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.524165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.524187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.524361] ------------[ cut here ]------------ | [ 25.524389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.524446] Modules linked in: vxlan | [ 25.524516] Tainted: [W]=WARN [ 25.524543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.524577] Workqueue: netns cleanup_net [ 25.524600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.524630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.524727] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.524750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.524794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.524844] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d10485c034 [ 25.524886] R10: ff34b9d10761d120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.524930] R13: 0000000000000011 R14: ff34b9d10761d000 R15: ff34b9d103293b00 [ 25.524971] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.525010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.525047] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.525089] PKRU: 55555554 [ 25.525103] Call Trace: [ 25.525122] [ 25.525138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.525166] vlan_device_event (net/8021q/vlan.c:515) [ 25.525188] notifier_call_chain (kernel/notifier.c:85) [ 25.525208] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.525240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.525264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.525286] cleanup_net (net/core/net_namespace.c:702) [ 25.525307] process_one_work (kernel/workqueue.c:3314) [ 25.525327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.525371] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.525394] kthread (kernel/kthread.c:436) [ 25.525418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.525437] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.525455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.525474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.525583] ------------[ cut here ]------------ | [ 25.525608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.525666] Modules linked in: vxlan | [ 25.525739] Tainted: [W]=WARN [ 25.525756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.525788] Workqueue: netns cleanup_net [ 25.525811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.525840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.525935] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.525958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.525999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.526038] RBP: 0000000000000000 R08: ff34b9d10184ee10 R09: ff34b9d107456834 [ 25.526080] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.526128] R13: 0000000000000011 R14: ff34b9d105a48000 R15: ff34b9d103293b00 [ 25.526167] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.526211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.526239] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.526272] PKRU: 55555554 [ 25.526286] Call Trace: [ 25.526296] [ 25.526307] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.526341] vlan_device_event (net/8021q/vlan.c:515) [ 25.526365] notifier_call_chain (kernel/notifier.c:85) [ 25.526388] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.526415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.526446] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.526468] cleanup_net (net/core/net_namespace.c:702) [ 25.526489] process_one_work (kernel/workqueue.c:3314) [ 25.526509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.526530] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.526549] kthread (kernel/kthread.c:436) [ 25.526573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.526595] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.526617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.526637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.526767] ------------[ cut here ]------------ | [ 25.526796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.526845] Modules linked in: vxlan | [ 25.526926] Tainted: [W]=WARN [ 25.526948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.526980] Workqueue: netns cleanup_net [ 25.527002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.527025] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.527122] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.527149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.527191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.527226] RBP: 0000000000000000 R08: ff34b9d103157910 R09: ff34b9d107456830 [ 25.527264] R10: ff34b9d105a4c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.527300] R13: 0000000000000011 R14: ff34b9d105a4c000 R15: ff34b9d103293b00 [ 25.527341] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.527384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.527419] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.527460] PKRU: 55555554 [ 25.527475] Call Trace: [ 25.527489] [ 25.527503] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.527529] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.527558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.527578] cleanup_net (net/core/net_namespace.c:702) [ 25.527597] process_one_work (kernel/workqueue.c:3314) [ 25.527618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.527638] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.527659] kthread (kernel/kthread.c:436) [ 25.527681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.527704] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.527727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.527754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.527853] ------------[ cut here ]------------ | [ 25.527880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.527928] Modules linked in: vxlan | [ 25.528002] Tainted: [W]=WARN [ 25.528018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.528051] Workqueue: netns cleanup_net [ 25.528072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.528098] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.528191] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.528220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.528256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.528294] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d104810834 [ 25.528336] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.528376] R13: 0000000000000011 R14: ff34b9d105960000 R15: ff34b9d103293b00 [ 25.528417] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.528455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.528482] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.528528] PKRU: 55555554 [ 25.528543] Call Trace: [ 25.528553] [ 25.528569] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.528596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.528629] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.528650] cleanup_net (net/core/net_namespace.c:702) [ 25.528671] process_one_work (kernel/workqueue.c:3314) [ 25.528689] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.528715] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.528737] kthread (kernel/kthread.c:436) [ 25.528760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.528782] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.528801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.528824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.528967] ------------[ cut here ]------------ | [ 25.528993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.529044] Modules linked in: vxlan | [ 25.529115] Tainted: [W]=WARN [ 25.529132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.529165] Workqueue: netns cleanup_net [ 25.529186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.529209] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.529308] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.529336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.529369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.529414] RBP: 0000000000000000 R08: ff34b9d103379850 R09: ff34b9d1032ca034 [ 25.529455] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.529497] R13: 0000000000000011 R14: ff34b9d107540000 R15: ff34b9d103293b00 [ 25.529537] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.529576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.529605] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.529637] PKRU: 55555554 [ 25.529650] Call Trace: [ 25.529661] [ 25.529678] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.529708] vlan_device_event (net/8021q/vlan.c:515) [ 25.529731] notifier_call_chain (kernel/notifier.c:85) [ 25.529757] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.529787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.529813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.529834] cleanup_net (net/core/net_namespace.c:702) [ 25.529855] process_one_work (kernel/workqueue.c:3314) [ 25.529872] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.529892] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.529910] kthread (kernel/kthread.c:436) [ 25.529932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.529954] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.529975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.529997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.530105] ------------[ cut here ]------------ | [ 25.530132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.530180] Modules linked in: vxlan | [ 25.530253] Tainted: [W]=WARN [ 25.530272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.530307] Workqueue: netns cleanup_net [ 25.530329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.530360] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.530459] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 25.530486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.530525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.530567] RBP: 0000000000000000 R08: ff34b9d1049951d0 R09: ff34b9d106db1034 [ 25.530605] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.530642] R13: 0000000000000011 R14: ff34b9d106c1e000 R15: ff34b9d103293b00 [ 25.530686] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.530731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.530765] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.530804] PKRU: 55555554 [ 25.530819] Call Trace: [ 25.530834] [ 25.530848] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.530875] vlan_device_event (net/8021q/vlan.c:515) [ 25.530901] notifier_call_chain (kernel/notifier.c:85) [ 25.530922] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 25.530955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.530980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.530999] cleanup_net (net/core/net_namespace.c:702) [ 25.531022] process_one_work (kernel/workqueue.c:3314) [ 25.531042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.531066] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.531087] kthread (kernel/kthread.c:436) [ 25.531110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.531138] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.531161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.531180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.531302] ------------[ cut here ]------------ | [ 25.531328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.531392] Modules linked in: vxlan | [ 25.531465] Tainted: [W]=WARN [ 25.531483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.531514] Workqueue: netns cleanup_net [ 25.531537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.531564] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.531659] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.531695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.531733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.531768] RBP: 0000000000000000 R08: ff34b9d103021a90 R09: ff34b9d106db1030 [ 25.531806] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.531843] R13: 0000000000000011 R14: ff34b9d105967000 R15: ff34b9d103293b00 [ 25.531891] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.531931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.531962] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.532002] PKRU: 55555554 [ 25.532017] Call Trace: [ 25.532030] [ 25.532045] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.532070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.532096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.532119] cleanup_net (net/core/net_namespace.c:702) [ 25.532141] process_one_work (kernel/workqueue.c:3314) [ 25.532166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.532188] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.532210] kthread (kernel/kthread.c:436) [ 25.532231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.532254] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.532275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.532294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.532399] ------------[ cut here ]------------ | [ 25.532429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.532484] Modules linked in: vxlan | [ 25.532560] Tainted: [W]=WARN [ 25.532579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.532610] Workqueue: netns cleanup_net [ 25.532632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.532660] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.532761] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.532790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.532833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.532880] RBP: 0000000000000000 R08: ff34b9d1033a2210 R09: ff34b9d104a2c82c [ 25.532917] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.532958] R13: 0000000000000011 R14: ff34b9d107465000 R15: ff34b9d103293b00 [ 25.532999] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.533040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.533072] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.533115] PKRU: 55555554 [ 25.533131] Call Trace: [ 25.533144] [ 25.533158] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.533185] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.533213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.533234] cleanup_net (net/core/net_namespace.c:702) [ 25.533257] process_one_work (kernel/workqueue.c:3314) [ 25.533276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.533297] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.533316] kthread (kernel/kthread.c:436) [ 25.533337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.533358] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.533380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.533407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.558053] ------------[ cut here ]------------ | [ 25.558129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.558216] Modules linked in: vxlan | [ 25.558367] Tainted: [W]=WARN [ 25.558420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.558486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.558547] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.558672] RSP: 0018:ff84700f81847cb8 EFLAGS: 00010286 [ 25.558738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.558812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.558887] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d102eb402c [ 25.558962] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.559038] R13: 0000000000000010 R14: ff34b9d10744e000 R15: ff34b9d103275b00 [ 25.559114] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.559192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.559260] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.559342] PKRU: 55555554 [ 25.559389] Call Trace: [ 25.559437] [ 25.559484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.559539] register_netdevice (net/core/dev.c:11488) [ 25.559595] register_netdev (net/core/dev.c:11552) [ 25.559651] loopback_net_init (drivers/net/loopback.c:218) [ 25.559717] ops_init (net/core/net_namespace.c:137) [ 25.559779] setup_net (net/core/net_namespace.c:446) [ 25.559835] copy_net_ns (net/core/net_namespace.c:579) [ 25.559891] create_new_namespaces (kernel/nsproxy.c:132) [ 25.559956] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.560019] ksys_unshare (kernel/fork.c:3243) [ 25.560076] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.560131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.560188] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.560252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.560315] RIP: 0033:0x7fce9c4cfbcb [ 25.560374] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.560505] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.560582] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.560657] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.560739] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.560814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.560889] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.561133] ------------[ cut here ]------------ | [ 25.561195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.561278] Modules linked in: vxlan | [ 25.561431] Tainted: [W]=WARN [ 25.561484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.561553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.561616] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.561751] RSP: 0018:ff84700f81847c10 EFLAGS: 00010286 [ 25.561813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.561889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 25.561964] RBP: 0000000000000000 R08: ff34b9d1032995d0 R09: ff34b9d103264030 [ 25.562039] R10: ff34b9d102eb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.562115] R13: 0000000000000010 R14: ff34b9d102eb4000 R15: ff34b9d103275800 [ 25.562193] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.562270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.562345] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.562423] PKRU: 55555554 [ 25.562471] Call Trace: [ 25.562519] [ 25.562567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.562622] register_netdevice (net/core/dev.c:11488) [ 25.562678] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 25.562742] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 25.562798] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 25.562855] ops_init (net/core/net_namespace.c:137) [ 25.562911] setup_net (net/core/net_namespace.c:446) [ 25.562967] copy_net_ns (net/core/net_namespace.c:579) [ 25.563023] create_new_namespaces (kernel/nsproxy.c:132) [ 25.563085] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.563147] ksys_unshare (kernel/fork.c:3243) [ 25.563204] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.563259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.563315] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.563383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.563447] RIP: 0033:0x7fce9c4cfbcb [ 25.563502] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.563631] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.563714] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.563789] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.563864] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.563939] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.564014] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.564249] ------------[ cut here ]------------ | [ 25.564313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.564401] Modules linked in: vxlan | [ 25.564547] Tainted: [W]=WARN [ 25.564600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.564668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.564739] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.564866] RSP: 0018:ff84700f81847bf0 EFLAGS: 00010286 [ 25.564928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.565003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c000 [ 25.565077] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d104b7e030 [ 25.565153] R10: ff34b9d106c1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.565230] R13: 0000000000000010 R14: ff34b9d106c1a000 R15: ff34b9d10313c000 [ 25.565308] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.565392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.565459] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.565536] PKRU: 55555554 [ 25.565584] Call Trace: [ 25.565632] [ 25.565679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.565741] register_netdevice (net/core/dev.c:11488) [ 25.565796] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 25.565853] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 25.565908] vti_init_net (net/ipv4/ip_vti.c:517) [ 25.565965] ops_init (net/core/net_namespace.c:137) [ 25.566022] setup_net (net/core/net_namespace.c:446) [ 25.566077] copy_net_ns (net/core/net_namespace.c:579) [ 25.566133] create_new_namespaces (kernel/nsproxy.c:132) [ 25.566196] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.566258] ksys_unshare (kernel/fork.c:3243) [ 25.566315] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.566376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.566432] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.566495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.566558] RIP: 0033:0x7fce9c4cfbcb [ 25.566613] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.566745] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.566821] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.566895] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.566968] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.567043] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.567119] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.567378] ------------[ cut here ]------------ | [ 25.567441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.567523] Modules linked in: vxlan | [ 25.567670] Tainted: [W]=WARN [ 25.567731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.567799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.567861] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.567991] RSP: 0018:ff84700f81847ca8 EFLAGS: 00010286 [ 25.568053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.568129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275f00 [ 25.568204] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d105963034 [ 25.568279] R10: ff34b9d105948120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.568365] R13: 0000000000000010 R14: ff34b9d105948000 R15: ff34b9d103275f00 [ 25.568445] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.568523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.568590] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.568668] PKRU: 55555554 [ 25.568720] Call Trace: [ 25.568767] [ 25.568815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.568871] register_netdevice (net/core/dev.c:11488) [ 25.568926] register_netdev (net/core/dev.c:11552) [ 25.568981] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 25.569039] ops_init (net/core/net_namespace.c:137) [ 25.569094] setup_net (net/core/net_namespace.c:446) [ 25.569149] copy_net_ns (net/core/net_namespace.c:579) [ 25.569205] create_new_namespaces (kernel/nsproxy.c:132) [ 25.569268] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.569338] ksys_unshare (kernel/fork.c:3243) [ 25.569393] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.569449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.569504] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.569567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.569629] RIP: 0033:0x7fce9c4cfbcb [ 25.569684] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.569815] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.569889] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.569963] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.570038] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.570112] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.570185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.570436] ------------[ cut here ]------------ | [ 25.570498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.570582] Modules linked in: vxlan | [ 25.570730] Tainted: [W]=WARN [ 25.570785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.570855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.570918] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.571052] RSP: 0018:ff84700f81847ca0 EFLAGS: 00010286 [ 25.571114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.571189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 25.571266] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d107466030 [ 25.571350] R10: ff34b9d105963120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.571426] R13: 0000000000000010 R14: ff34b9d105963000 R15: ff34b9d10326e300 [ 25.571504] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.571580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.571648] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.571733] PKRU: 55555554 [ 25.571781] Call Trace: [ 25.571828] [ 25.571876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.571932] register_netdevice (net/core/dev.c:11488) [ 25.571988] register_netdev (net/core/dev.c:11552) [ 25.572044] sit_init_net (net/ipv6/sit.c:1860) [ 25.572100] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 25.572156] ops_init (net/core/net_namespace.c:137) [ 25.572212] setup_net (net/core/net_namespace.c:446) [ 25.572267] copy_net_ns (net/core/net_namespace.c:579) [ 25.572323] create_new_namespaces (kernel/nsproxy.c:132) [ 25.572390] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.572452] ksys_unshare (kernel/fork.c:3243) [ 25.572508] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.572563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.572619] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.572680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.572748] RIP: 0033:0x7fce9c4cfbcb [ 25.572802] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.572928] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.573005] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.573081] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.573158] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.573234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.573309] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.573566] ------------[ cut here ]------------ | [ 25.573628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1574 | [ 25.573719] Modules linked in: vxlan | [ 25.573873] Tainted: [W]=WARN [ 25.573934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.574004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.574066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.574195] RSP: 0018:ff84700f81847ca8 EFLAGS: 00010286 [ 25.574257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.574340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 25.574415] RBP: 0000000000000000 R08: ff34b9d10196bbd0 R09: ff34b9d1074df030 [ 25.574490] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.574565] R13: 0000000000000010 R14: ff34b9d107466000 R15: ff34b9d103270500 [ 25.574644] FS: 00007fce9c20d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.574725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.574793] CR2: 00007fce9c40ec20 CR3: 0000000004aa8005 CR4: 0000000000771ef0 [ 25.574869] PKRU: 55555554 [ 25.574917] Call Trace: [ 25.574964] [ 25.575012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.575068] register_netdevice (net/core/dev.c:11488) [ 25.575122] register_netdev (net/core/dev.c:11552) [ 25.575178] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 25.575234] ops_init (net/core/net_namespace.c:137) [ 25.575291] setup_net (net/core/net_namespace.c:446) [ 25.575354] copy_net_ns (net/core/net_namespace.c:579) [ 25.575414] create_new_namespaces (kernel/nsproxy.c:132) [ 25.575478] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.575540] ksys_unshare (kernel/fork.c:3243) [ 25.575596] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.575650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.575712] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 25.575775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.575837] RIP: 0033:0x7fce9c4cfbcb [ 25.575891] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.576021] RSP: 002b:00007fff6930c0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 25.576098] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce9c4cfbcb [ 25.576172] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.576249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.576324] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6930e2e0 [ 25.576405] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6930e8a8 | [ 25.578451] ------------[ cut here ]------------ | [ 25.578481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.578548] Modules linked in: vxlan | [ 25.578622] Tainted: [W]=WARN [ 25.578642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.578675] Workqueue: netns cleanup_net [ 25.578697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.578723] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.578808] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.578835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.578880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.578915] RBP: 0000000000000000 R08: ff34b9d104a1cd10 R09: ff34b9d1075d6030 [ 25.578961] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.579003] R13: 0000000000000011 R14: ff34b9d10746f000 R15: ff34b9d103293b00 [ 25.579050] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.579084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.579116] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.579154] PKRU: 55555554 [ 25.579167] Call Trace: [ 25.579181] [ 25.579194] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.579220] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.579241] cleanup_net (net/core/net_namespace.c:702) [ 25.579258] process_one_work (kernel/workqueue.c:3314) [ 25.579281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.579300] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.579319] kthread (kernel/kthread.c:436) [ 25.579343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.579363] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.579389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.579410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.579521] ------------[ cut here ]------------ | [ 25.579548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.579610] Modules linked in: vxlan | [ 25.579683] Tainted: [W]=WARN [ 25.579708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.579745] Workqueue: netns cleanup_net [ 25.579763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.579788] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.579898] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.579924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.579967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.580013] RBP: 0000000000000000 R08: ff34b9d103021710 R09: ff34b9d103263030 [ 25.580054] R10: ff34b9d1032c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.580093] R13: 0000000000000011 R14: ff34b9d1032c3000 R15: ff34b9d103293b00 [ 25.580140] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.580178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.580212] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.580251] PKRU: 55555554 [ 25.580264] Call Trace: [ 25.580277] [ 25.580293] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.580319] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.580342] cleanup_net (net/core/net_namespace.c:702) [ 25.580368] process_one_work (kernel/workqueue.c:3314) [ 25.580385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.580406] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.580427] kthread (kernel/kthread.c:436) [ 25.580449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.580470] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.580488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.580509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.580624] ------------[ cut here ]------------ | [ 25.580649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.580709] Modules linked in: vxlan | [ 25.580783] Tainted: [W]=WARN [ 25.580803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.580835] Workqueue: netns cleanup_net [ 25.580854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.580881] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.580970] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.580999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.581043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.581083] RBP: 0000000000000000 R08: ff34b9d104a26310 R09: ff34b9d106d9b834 [ 25.581127] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.581168] R13: 0000000000000011 R14: ff34b9d1032c7000 R15: ff34b9d103293b00 [ 25.581214] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.581259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.581292] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.581337] PKRU: 55555554 [ 25.581352] Call Trace: [ 25.581369] [ 25.581382] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.581408] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.581432] cleanup_net (net/core/net_namespace.c:702) [ 25.581454] process_one_work (kernel/workqueue.c:3314) [ 25.581475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.581495] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.581515] kthread (kernel/kthread.c:436) [ 25.581535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.581558] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.581579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.581600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.581702] ------------[ cut here ]------------ | [ 25.581732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.581787] Modules linked in: vxlan | [ 25.581861] Tainted: [W]=WARN [ 25.581881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.581914] Workqueue: netns cleanup_net [ 25.581935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.581960] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.582049] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.582080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.582116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.582156] RBP: 0000000000000000 R08: ff34b9d104a26c10 R09: ff34b9d1019d2030 [ 25.582197] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.582236] R13: 0000000000000011 R14: ff34b9d10744b000 R15: ff34b9d103293b00 [ 25.582277] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.582320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.582357] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.582398] PKRU: 55555554 [ 25.582411] Call Trace: [ 25.582423] [ 25.582437] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.582462] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.582483] cleanup_net (net/core/net_namespace.c:702) [ 25.582505] process_one_work (kernel/workqueue.c:3314) [ 25.582527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.582547] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.582566] kthread (kernel/kthread.c:436) [ 25.582588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.582608] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.582628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.582648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.582746] ------------[ cut here ]------------ | [ 25.582772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.582825] Modules linked in: vxlan | [ 25.582902] Tainted: [W]=WARN [ 25.582923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.582956] Workqueue: netns cleanup_net [ 25.582979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.583006] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.583103] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.583126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.583164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.583204] RBP: 0000000000000000 R08: ff34b9d10313b650 R09: ff34b9d103258030 [ 25.583245] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.583284] R13: 0000000000000011 R14: ff34b9d107448000 R15: ff34b9d103293b00 [ 25.583326] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.583369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.583401] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.583442] PKRU: 55555554 [ 25.583456] Call Trace: [ 25.583470] [ 25.583484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.583513] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.583535] cleanup_net (net/core/net_namespace.c:702) [ 25.583555] process_one_work (kernel/workqueue.c:3314) [ 25.583575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.583595] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.583615] kthread (kernel/kthread.c:436) [ 25.583638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.583657] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.583680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.583704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.583815] ------------[ cut here ]------------ | [ 25.583841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.583894] Modules linked in: vxlan | [ 25.583973] Tainted: [W]=WARN [ 25.583995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.584032] Workqueue: netns cleanup_net [ 25.584056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.584085] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.584181] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.584212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.584253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.584292] RBP: 0000000000000000 R08: ff34b9d1049e2590 R09: ff34b9d103060830 [ 25.584336] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.584377] R13: 0000000000000011 R14: ff34b9d105b90000 R15: ff34b9d103293b00 [ 25.584415] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.584455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.584493] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.584534] PKRU: 55555554 [ 25.584548] Call Trace: [ 25.584562] [ 25.584579] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.584607] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.584625] cleanup_net (net/core/net_namespace.c:702) [ 25.584648] process_one_work (kernel/workqueue.c:3314) [ 25.584669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.584690] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.584715] kthread (kernel/kthread.c:436) [ 25.584735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.584756] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.584776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.584798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.584898] ------------[ cut here ]------------ | [ 25.584923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.584975] Modules linked in: vxlan | [ 25.585045] Tainted: [W]=WARN [ 25.585065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.585101] Workqueue: netns cleanup_net [ 25.585124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.585150] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.585244] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.585270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.585309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.585349] RBP: 0000000000000000 R08: ff34b9d103340410 R09: ff34b9d1032db830 [ 25.585395] R10: ff34b9d106de2120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.585437] R13: 0000000000000011 R14: ff34b9d106de2000 R15: ff34b9d103293b00 [ 25.585477] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.585516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.585549] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.585594] PKRU: 55555554 [ 25.585609] Call Trace: [ 25.585623] [ 25.585638] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.585666] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.585688] cleanup_net (net/core/net_namespace.c:702) [ 25.585713] process_one_work (kernel/workqueue.c:3314) [ 25.585734] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.585756] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.585781] kthread (kernel/kthread.c:436) [ 25.585804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.585826] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.585847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.585869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.585971] ------------[ cut here ]------------ | [ 25.585997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.586048] Modules linked in: vxlan | [ 25.586119] Tainted: [W]=WARN [ 25.586140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.586174] Workqueue: netns cleanup_net [ 25.586196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.586225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.586323] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.586353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.586393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.586431] RBP: 0000000000000000 R08: ff34b9d10313b050 R09: ff34b9d1032d9834 [ 25.586470] R10: ff34b9d106dc4120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.586509] R13: 0000000000000011 R14: ff34b9d106dc4000 R15: ff34b9d103293b00 [ 25.586549] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.586589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.586623] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.586669] PKRU: 55555554 [ 25.586682] Call Trace: [ 25.586699] [ 25.586714] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.586740] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.586761] cleanup_net (net/core/net_namespace.c:702) [ 25.586781] process_one_work (kernel/workqueue.c:3314) [ 25.586800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.586820] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.586840] kthread (kernel/kthread.c:436) [ 25.586863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.586883] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.586904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.586926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.587024] ------------[ cut here ]------------ | [ 25.587050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.587099] Modules linked in: vxlan | [ 25.587175] Tainted: [W]=WARN [ 25.587195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.587226] Workqueue: netns cleanup_net [ 25.587244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.587271] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.587370] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.587398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.587436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.587474] RBP: 0000000000000000 R08: ff34b9d104a26350 R09: ff34b9d1048ba830 [ 25.587513] R10: ff34b9d106dc5120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.587553] R13: 0000000000000011 R14: ff34b9d106dc5000 R15: ff34b9d103293b00 [ 25.587595] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.587634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.587667] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.587710] PKRU: 55555554 [ 25.587724] Call Trace: [ 25.587738] [ 25.587752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.587781] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.587802] cleanup_net (net/core/net_namespace.c:702) [ 25.587821] process_one_work (kernel/workqueue.c:3314) [ 25.587840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.587859] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.587879] kthread (kernel/kthread.c:436) [ 25.587899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.587922] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.587944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.587966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.588061] ------------[ cut here ]------------ | [ 25.588086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.588141] Modules linked in: vxlan | [ 25.588213] Tainted: [W]=WARN [ 25.588233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.588267] Workqueue: netns cleanup_net [ 25.588287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.588316] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.588409] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.588439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.588479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.588519] RBP: 0000000000000000 R08: ff34b9d1049c1350 R09: ff34b9d104876830 [ 25.588559] R10: ff34b9d106dc6120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.588601] R13: 0000000000000011 R14: ff34b9d106dc6000 R15: ff34b9d103293b00 [ 25.588643] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.588681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.588717] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.588759] PKRU: 55555554 [ 25.588774] Call Trace: [ 25.588788] [ 25.588802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.588831] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.588852] cleanup_net (net/core/net_namespace.c:702) [ 25.588871] process_one_work (kernel/workqueue.c:3314) [ 25.588891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.588911] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.588934] kthread (kernel/kthread.c:436) [ 25.588955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.588973] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.588993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.589017] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.589125] ------------[ cut here ]------------ | [ 25.589150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.589201] Modules linked in: vxlan | [ 25.589275] Tainted: [W]=WARN [ 25.589295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.589328] Workqueue: netns cleanup_net [ 25.589353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.589380] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.589470] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.589499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.589538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.589577] RBP: 0000000000000000 R08: ff34b9d1033a2590 R09: ff34b9d102018030 [ 25.589613] R10: ff34b9d106d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.589651] R13: 0000000000000011 R14: ff34b9d106d1f000 R15: ff34b9d103293b00 [ 25.589695] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.589737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.589787] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.589829] PKRU: 55555554 [ 25.589844] Call Trace: [ 25.589859] [ 25.589876] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.589906] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.589927] cleanup_net (net/core/net_namespace.c:702) [ 25.589945] process_one_work (kernel/workqueue.c:3314) [ 25.589965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.589986] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.590009] kthread (kernel/kthread.c:436) [ 25.590033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.590054] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.590075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.590097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.590202] ------------[ cut here ]------------ | [ 25.590228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.590279] Modules linked in: vxlan | [ 25.590355] Tainted: [W]=WARN [ 25.590377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.590411] Workqueue: netns cleanup_net [ 25.590434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.590460] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.590557] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.590583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.590623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.590663] RBP: 0000000000000000 R08: ff34b9d103382750 R09: ff34b9d106d9c830 [ 25.590709] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.590748] R13: 0000000000000011 R14: ff34b9d105b8c000 R15: ff34b9d103293b00 [ 25.590789] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.590838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.590873] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.590915] PKRU: 55555554 [ 25.590927] Call Trace: [ 25.590938] [ 25.590953] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.590979] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.591001] cleanup_net (net/core/net_namespace.c:702) [ 25.591022] process_one_work (kernel/workqueue.c:3314) [ 25.591041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.591060] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.591081] kthread (kernel/kthread.c:436) [ 25.591103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.591124] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.591145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.591163] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.591269] ------------[ cut here ]------------ | [ 25.591294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.591352] Modules linked in: vxlan | [ 25.591423] Tainted: [W]=WARN [ 25.591443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.591477] Workqueue: netns cleanup_net [ 25.591498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.591525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.591614] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.591641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.591681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.591727] RBP: 0000000000000000 R08: ff34b9d10329f0d0 R09: ff34b9d106d8c834 [ 25.591765] R10: ff34b9d10772a120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.591803] R13: 0000000000000011 R14: ff34b9d10772a000 R15: ff34b9d103293b00 [ 25.591845] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.591888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.591919] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.591959] PKRU: 55555554 [ 25.591974] Call Trace: [ 25.591988] [ 25.592001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.592031] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.592051] cleanup_net (net/core/net_namespace.c:702) [ 25.592073] process_one_work (kernel/workqueue.c:3314) [ 25.592094] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.592115] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.592133] kthread (kernel/kthread.c:436) [ 25.592152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.592172] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.592193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.592212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.592305] ------------[ cut here ]------------ | [ 25.592330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.592386] Modules linked in: vxlan | [ 25.592459] Tainted: [W]=WARN [ 25.592479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.592511] Workqueue: netns cleanup_net [ 25.592532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.592559] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.592653] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.592680] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.592722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.592762] RBP: 0000000000000000 R08: ff34b9d1049c1810 R09: ff34b9d107561830 [ 25.592801] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.592843] R13: 0000000000000011 R14: ff34b9d106dbb000 R15: ff34b9d103293b00 [ 25.592883] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.592926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.592959] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.593001] PKRU: 55555554 [ 25.593016] Call Trace: [ 25.593030] [ 25.593044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.593071] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.593094] cleanup_net (net/core/net_namespace.c:702) [ 25.593116] process_one_work (kernel/workqueue.c:3314) [ 25.593137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.593157] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.593177] kthread (kernel/kthread.c:436) [ 25.593201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.593224] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.593246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.593267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.593370] ------------[ cut here ]------------ | [ 25.593396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.593450] Modules linked in: vxlan | [ 25.593525] Tainted: [W]=WARN [ 25.593545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.593580] Workqueue: netns cleanup_net [ 25.593602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.593630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.593731] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 25.593760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.593799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.593840] RBP: 0000000000000000 R08: ff34b9d104a1e190 R09: ff34b9d1019fe830 [ 25.593880] R10: ff34b9d106dfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.593922] R13: 0000000000000011 R14: ff34b9d106dfb000 R15: ff34b9d103293b00 [ 25.593963] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.594007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.594038] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.594079] PKRU: 55555554 [ 25.594091] Call Trace: [ 25.594105] [ 25.594119] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.594145] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 25.594163] cleanup_net (net/core/net_namespace.c:702) [ 25.594183] process_one_work (kernel/workqueue.c:3314) [ 25.594201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.594221] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.594243] kthread (kernel/kthread.c:436) [ 25.594270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.594291] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.594311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.594331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.594473] ------------[ cut here ]------------ | [ 25.594504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1575 | [ 25.594558] Modules linked in: vxlan | [ 25.594638] Tainted: [W]=WARN [ 25.594659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.594690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.594723] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.594820] RSP: 0018:ff84700f817cf720 EFLAGS: 00010286 [ 25.594850] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.594892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276100 [ 25.594933] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d105ac502c [ 25.594974] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.595013] R13: 0000000000000010 R14: ff34b9d10744e000 R15: ff34b9d103276100 [ 25.595058] FS: 00007f39db9ea840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.595103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.595137] CR2: 0000000018a30988 CR3: 000000000769a005 CR4: 0000000000771ef0 [ 25.595179] PKRU: 55555554 [ 25.595193] Call Trace: [ 25.595209] [ 25.595224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.595245] __dev_notify_flags (net/core/dev.c:9787) [ 25.595270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.595288] netif_change_flags (net/core/dev.c:9820) [ 25.595313] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.595338] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.595369] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.595395] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.595416] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.595443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.595464] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.595488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.595519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.595541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.595565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.595588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.595612] ___sys_sendmsg (net/socket.c:2752) [ 25.595635] __sys_sendmsg (net/socket.c:2784) [ 25.595656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.595679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.595708] RIP: 0033:0x7f39dbc2408e [ 25.595730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.595824] RSP: 002b:00007fff2c71b0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.595866] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39dbc2408e [ 25.595906] RDX: 0000000000000000 RSI: 00007fff2c71b170 RDI: 0000000000000005 [ 25.595959] RBP: 00007fff2c71b0d0 R08: 0000000000000000 R09: 0000000000000000 [ 25.595998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.596042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c71b840 | [ 25.605382] ------------[ cut here ]------------ | [ 25.605413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.605464] Modules linked in: vxlan | [ 25.605539] Tainted: [W]=WARN [ 25.605560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.605601] Workqueue: netns cleanup_net [ 25.605621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.605649] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.605744] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.605769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.605810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.605848] RBP: 0000000000000000 R08: ff34b9d10334d990 R09: ff34b9d106dfb02c [ 25.605884] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.605926] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d103293b00 [ 25.605970] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.606009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.606044] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.606090] PKRU: 55555554 [ 25.606107] Call Trace: [ 25.606123] [ 25.606139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.606158] netif_close_many (net/core/dev.c:1804) [ 25.606180] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.606205] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 25.606226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.606254] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.606276] cleanup_net (net/core/net_namespace.c:702) [ 25.606299] process_one_work (kernel/workqueue.c:3314) [ 25.606321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.606344] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.606366] kthread (kernel/kthread.c:436) [ 25.606388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.606410] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.606433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.606452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.606530] ------------[ cut here ]------------ | [ 25.606559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.606613] Modules linked in: vxlan | [ 25.606686] Tainted: [W]=WARN [ 25.606708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.606743] Workqueue: netns cleanup_net [ 25.606766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.606792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.606885] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.606913] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.606955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.606994] RBP: 0000000000000000 R08: ff34b9d1049e2ed0 R09: ff34b9d106dfb02c [ 25.607036] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.607078] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d103293b00 [ 25.607119] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.607164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.607200] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.607243] PKRU: 55555554 [ 25.607258] Call Trace: [ 25.607271] [ 25.607282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.607304] netif_close_many (net/core/dev.c:1804) [ 25.607326] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.607354] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 25.607376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.607407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.607428] cleanup_net (net/core/net_namespace.c:702) [ 25.607450] process_one_work (kernel/workqueue.c:3314) [ 25.607471] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.607492] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.607514] kthread (kernel/kthread.c:436) [ 25.607534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.607556] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.607577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.607602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.607679] ------------[ cut here ]------------ | [ 25.607705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.607763] Modules linked in: vxlan | [ 25.607836] Tainted: [W]=WARN [ 25.607856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.607888] Workqueue: netns cleanup_net [ 25.607910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.607940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.608037] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 25.608065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 25.608108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.608149] RBP: 0000000000000000 R08: ff34b9d1032ef650 R09: ff34b9d106dfb02c [ 25.608194] R10: ff34b9d106dfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.608231] R13: 0000000000000010 R14: ff34b9d106dfd000 R15: ff34b9d103293b00 [ 25.608279] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.608324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.608360] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.608402] PKRU: 55555554 [ 25.608415] Call Trace: [ 25.608430] [ 25.608444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.608465] netif_close_many (net/core/dev.c:1804) [ 25.608485] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 25.608508] ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3)) [ 25.608528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.608554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.608572] cleanup_net (net/core/net_namespace.c:702) [ 25.608592] process_one_work (kernel/workqueue.c:3314) [ 25.608612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.608633] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.608654] kthread (kernel/kthread.c:436) [ 25.608674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.608698] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.608720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.608738] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.608855] ------------[ cut here ]------------ | [ 25.608884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.608937] Modules linked in: vxlan | [ 25.609011] Tainted: [W]=WARN [ 25.609034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.609068] Workqueue: netns cleanup_net [ 25.609090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.609117] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.609207] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.609238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.609276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.609320] RBP: 0000000000000000 R08: ff34b9d10334d990 R09: ff34b9d10325f02c [ 25.609361] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.609404] R13: 0000000000000011 R14: ff34b9d1032d7000 R15: ff34b9d103293b00 [ 25.609444] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.609484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.609517] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.609555] PKRU: 55555554 [ 25.609569] Call Trace: [ 25.609583] [ 25.609596] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.609619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.609648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.609667] cleanup_net (net/core/net_namespace.c:702) [ 25.609689] process_one_work (kernel/workqueue.c:3314) [ 25.609719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.609742] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.609763] kthread (kernel/kthread.c:436) [ 25.609785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.609809] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.609832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.609853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.609963] ------------[ cut here ]------------ | [ 25.609992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.610043] Modules linked in: vxlan | [ 25.610125] Tainted: [W]=WARN [ 25.610148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.610182] Workqueue: netns cleanup_net [ 25.610199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.610221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.610320] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.610350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.610384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.610427] RBP: 0000000000000000 R08: ff34b9d1049e2ed0 R09: ff34b9d1048bd02c [ 25.610473] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.610517] R13: 0000000000000011 R14: ff34b9d105861000 R15: ff34b9d103293b00 [ 25.610564] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.610606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.610641] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.610682] PKRU: 55555554 [ 25.610696] Call Trace: [ 25.610711] [ 25.610725] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.610752] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.610780] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.610800] cleanup_net (net/core/net_namespace.c:702) [ 25.610822] process_one_work (kernel/workqueue.c:3314) [ 25.610843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.610864] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.610884] kthread (kernel/kthread.c:436) [ 25.610905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.610926] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.610948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.610969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.611080] ------------[ cut here ]------------ | [ 25.611105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 25.611161] Modules linked in: vxlan | [ 25.611235] Tainted: [W]=WARN [ 25.611253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.611289] Workqueue: netns cleanup_net [ 25.611310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.611342] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.611436] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 25.611465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.611506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.611546] RBP: 0000000000000000 R08: ff34b9d1032ef650 R09: ff34b9d106d8a02c [ 25.611586] R10: ff34b9d106dfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.611624] R13: 0000000000000011 R14: ff34b9d106dfd000 R15: ff34b9d103293b00 [ 25.611666] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.611709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.611742] CR2: 00007f07ec50a888 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 25.611783] PKRU: 55555554 [ 25.611797] Call Trace: [ 25.611809] [ 25.611824] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 25.611850] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 25.611877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 25.611896] cleanup_net (net/core/net_namespace.c:702) [ 25.611918] process_one_work (kernel/workqueue.c:3314) [ 25.611938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.611959] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.611978] kthread (kernel/kthread.c:436) [ 25.611999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.612019] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.612038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.612058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.623093] ------------[ cut here ]------------ | [ 25.623163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.623247] Modules linked in: vxlan | [ 25.623399] Tainted: [W]=WARN [ 25.623453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.623520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.623583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.623720] RSP: 0018:ff84700f8185fcb8 EFLAGS: 00010286 [ 25.623790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.623868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 25.623944] RBP: 0000000000000000 R08: ff34b9d103340ed0 R09: ff34b9d105b1802c [ 25.624028] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.624115] R13: 0000000000000010 R14: ff34b9d10746f000 R15: ff34b9d10326e300 [ 25.624197] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.624277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.624354] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.624435] PKRU: 55555554 [ 25.624487] Call Trace: [ 25.624538] [ 25.624591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.624653] register_netdevice (net/core/dev.c:11488) [ 25.624719] register_netdev (net/core/dev.c:11552) [ 25.624776] loopback_net_init (drivers/net/loopback.c:218) [ 25.624836] ops_init (net/core/net_namespace.c:137) [ 25.624892] setup_net (net/core/net_namespace.c:446) [ 25.624948] copy_net_ns (net/core/net_namespace.c:579) [ 25.625010] create_new_namespaces (kernel/nsproxy.c:132) [ 25.625079] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.625142] ksys_unshare (kernel/fork.c:3243) [ 25.625199] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.625255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.625313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.625381] RIP: 0033:0x7f0004dffbcb [ 25.625437] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.625568] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.625646] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.625725] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.625804] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.625882] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.625962] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.626212] ------------[ cut here ]------------ | [ 25.626276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.626370] Modules linked in: vxlan | [ 25.626519] Tainted: [W]=WARN [ 25.626573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.626642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.626712] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.626841] RSP: 0018:ff84700f8185fc10 EFLAGS: 00010286 [ 25.626904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.626981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275b00 [ 25.627058] RBP: 0000000000000000 R08: ff34b9d101986b50 R09: ff34b9d107458030 [ 25.627135] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.627210] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d103275b00 [ 25.627289] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.627373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.627443] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.627522] PKRU: 55555554 [ 25.627570] Call Trace: [ 25.627617] [ 25.627665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.627725] register_netdevice (net/core/dev.c:11488) [ 25.627782] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 25.627840] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 25.627896] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 25.627954] ops_init (net/core/net_namespace.c:137) [ 25.628010] setup_net (net/core/net_namespace.c:446) [ 25.628066] copy_net_ns (net/core/net_namespace.c:579) [ 25.628122] create_new_namespaces (kernel/nsproxy.c:132) [ 25.628187] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.628250] ksys_unshare (kernel/fork.c:3243) [ 25.628313] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.628373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.628430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.628494] RIP: 0033:0x7f0004dffbcb [ 25.628549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.628681] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.628762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.628838] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.628914] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.628989] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.629065] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.629301] ------------[ cut here ]------------ | [ 25.629368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.629455] Modules linked in: vxlan | [ 25.629602] Tainted: [W]=WARN [ 25.629656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.629731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.629794] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.629927] RSP: 0018:ff84700f8185fbf0 EFLAGS: 00010286 [ 25.629989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.630065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 25.630141] RBP: 0000000000000000 R08: ff34b9d101845810 R09: ff34b9d10485a830 [ 25.630218] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.630293] R13: 0000000000000010 R14: ff34b9d106de7000 R15: ff34b9d103275800 [ 25.630379] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.630458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.630527] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.630605] PKRU: 55555554 [ 25.630653] Call Trace: [ 25.630707] [ 25.630756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.630812] register_netdevice (net/core/dev.c:11488) [ 25.630867] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 25.630925] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 25.630982] vti_init_net (net/ipv4/ip_vti.c:517) [ 25.631038] ops_init (net/core/net_namespace.c:137) [ 25.631094] setup_net (net/core/net_namespace.c:446) [ 25.631151] copy_net_ns (net/core/net_namespace.c:579) [ 25.631208] create_new_namespaces (kernel/nsproxy.c:132) [ 25.631271] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.631341] ksys_unshare (kernel/fork.c:3243) [ 25.631398] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.631454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.631511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.631574] RIP: 0033:0x7f0004dffbcb [ 25.631629] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.631765] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.631840] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.631916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.631990] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.632067] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.632144] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.632401] ------------[ cut here ]------------ | [ 25.632465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.632549] Modules linked in: vxlan | [ 25.632700] Tainted: [W]=WARN [ 25.632754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.632823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.632885] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.633016] RSP: 0018:ff84700f8185fca8 EFLAGS: 00010286 [ 25.633079] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.633155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f200 [ 25.633233] RBP: 0000000000000000 R08: ff34b9d101955910 R09: ff34b9d10746e034 [ 25.633308] R10: ff34b9d106de1120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.633388] R13: 0000000000000010 R14: ff34b9d106de1000 R15: ff34b9d10328f200 [ 25.633467] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.633544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.633613] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.633699] PKRU: 55555554 [ 25.633747] Call Trace: [ 25.633795] [ 25.633842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.633899] register_netdevice (net/core/dev.c:11488) [ 25.633955] register_netdev (net/core/dev.c:11552) [ 25.634010] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 25.634067] ops_init (net/core/net_namespace.c:137) [ 25.634124] setup_net (net/core/net_namespace.c:446) [ 25.634180] copy_net_ns (net/core/net_namespace.c:579) [ 25.634236] create_new_namespaces (kernel/nsproxy.c:132) [ 25.634299] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.634367] ksys_unshare (kernel/fork.c:3243) [ 25.634424] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.634479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.634535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.634599] RIP: 0033:0x7f0004dffbcb [ 25.634654] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.634791] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.634866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.634943] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.635018] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.635093] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.635170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.635421] ------------[ cut here ]------------ | [ 25.635483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.635566] Modules linked in: vxlan | [ 25.635720] Tainted: [W]=WARN [ 25.635774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.635843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.635905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.636038] RSP: 0018:ff84700f8185fca0 EFLAGS: 00010286 [ 25.636100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.636176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 25.636251] RBP: 0000000000000000 R08: ff34b9d103321f10 R09: ff34b9d106d1c030 [ 25.636326] R10: ff34b9d10746e120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.636408] R13: 0000000000000010 R14: ff34b9d10746e000 R15: ff34b9d10313c200 [ 25.636487] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.636563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.636631] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.636717] PKRU: 55555554 [ 25.636764] Call Trace: [ 25.636812] [ 25.636861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.636916] register_netdevice (net/core/dev.c:11488) [ 25.636972] register_netdev (net/core/dev.c:11552) [ 25.637026] sit_init_net (net/ipv6/sit.c:1860) [ 25.637084] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 25.637141] ops_init (net/core/net_namespace.c:137) [ 25.637196] setup_net (net/core/net_namespace.c:446) [ 25.637253] copy_net_ns (net/core/net_namespace.c:579) [ 25.637308] create_new_namespaces (kernel/nsproxy.c:132) [ 25.637379] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.637442] ksys_unshare (kernel/fork.c:3243) [ 25.637499] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.637555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.637611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.637673] RIP: 0033:0x7f0004dffbcb [ 25.637732] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.637859] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.637936] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.638011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.638085] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.638162] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.638238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.638494] ------------[ cut here ]------------ | [ 25.638556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1583 | [ 25.638638] Modules linked in: vxlan | [ 25.638792] Tainted: [W]=WARN [ 25.638845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.638912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.638976] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.639105] RSP: 0018:ff84700f8185fca8 EFLAGS: 00010286 [ 25.639167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.639241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 25.639315] RBP: 0000000000000000 R08: ff34b9d10197b450 R09: ff34b9d105b96030 [ 25.639399] R10: ff34b9d106d1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.639474] R13: 0000000000000010 R14: ff34b9d106d1c000 R15: ff34b9d10326e300 [ 25.639586] FS: 00007f0004b3d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.639664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.639738] CR2: 00007f0004d3ec20 CR3: 00000000075fd003 CR4: 0000000000771ef0 [ 25.639817] PKRU: 55555554 [ 25.639864] Call Trace: [ 25.639912] [ 25.639960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.640016] register_netdevice (net/core/dev.c:11488) [ 25.640072] register_netdev (net/core/dev.c:11552) [ 25.640128] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 25.640184] ops_init (net/core/net_namespace.c:137) [ 25.640240] setup_net (net/core/net_namespace.c:446) [ 25.640297] copy_net_ns (net/core/net_namespace.c:579) [ 25.640360] create_new_namespaces (kernel/nsproxy.c:132) [ 25.640423] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 25.640485] ksys_unshare (kernel/fork.c:3243) [ 25.640541] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 25.640596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.640653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.640722] RIP: 0033:0x7f0004dffbcb [ 25.640778] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.640908] RSP: 002b:00007fff6e355d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 25.640984] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0004dffbcb [ 25.641057] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 25.641131] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 25.641207] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6e357f80 [ 25.641282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6e3588a8 | [ 25.644958] ------------[ cut here ]------------ | [ 25.644995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1584 | [ 25.645045] Modules linked in: vxlan | [ 25.645129] Tainted: [W]=WARN [ 25.645152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.645187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.645216] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.645314] RSP: 0018:ff84700f81867720 EFLAGS: 00010286 [ 25.645349] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.645392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276100 [ 25.645433] RBP: 0000000000000000 R08: ff34b9d103340ed0 R09: ff34b9d10598702c [ 25.645477] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.645524] R13: 0000000000000010 R14: ff34b9d10746f000 R15: ff34b9d103276100 [ 25.645569] FS: 00007fdb80cad840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 25.645611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.645646] CR2: 000000000654c988 CR3: 0000000007569003 CR4: 0000000000771ef0 [ 25.645688] PKRU: 55555554 [ 25.645706] Call Trace: [ 25.645721] [ 25.645734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.645756] __dev_notify_flags (net/core/dev.c:9787) [ 25.645779] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.645802] netif_change_flags (net/core/dev.c:9820) [ 25.645824] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.645845] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.645877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.645899] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.645922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.645951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.645971] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.645995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.646020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.646041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.646064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.646085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.646109] ___sys_sendmsg (net/socket.c:2752) [ 25.646134] __sys_sendmsg (net/socket.c:2784) [ 25.646154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.646177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.646204] RIP: 0033:0x7fdb80ee708e [ 25.646227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.646319] RSP: 002b:00007fffc53e9460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.646364] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb80ee708e [ 25.646405] RDX: 0000000000000000 RSI: 00007fffc53e9510 RDI: 0000000000000005 [ 25.646449] RBP: 00007fffc53e9470 R08: 0000000000000000 R09: 0000000000000000 [ 25.646490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.646529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc53e9be0 | [ 25.657776] ------------[ cut here ]------------ | [ 25.657853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1587 | [ 25.657941] Modules linked in: vxlan | [ 25.658096] Tainted: [W]=WARN [ 25.658152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.658222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.658285] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.658429] RSP: 0018:ff84700f8186f5f0 EFLAGS: 00010286 [ 25.658495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.658575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 25.658654] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d105b91034 [ 25.658739] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.658819] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328f100 [ 25.658900] FS: 00007fd916020840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.658983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.659057] CR2: 000000000042ebe0 CR3: 0000000004950003 CR4: 0000000000771ef0 [ 25.659138] PKRU: 55555554 [ 25.659190] Call Trace: [ 25.659241] [ 25.659293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.659363] __dev_notify_flags (net/core/dev.c:9787) [ 25.659426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.659487] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 25.659555] veth_newlink (drivers/net/veth.c:1871) [ 25.659621] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.659683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.659760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.659821] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.659890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.659959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.660022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.660079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.660135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.660194] ___sys_sendmsg (net/socket.c:2752) [ 25.660251] __sys_sendmsg (net/socket.c:2784) [ 25.660307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.660370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.660432] RIP: 0033:0x7fd91625a08e [ 25.660489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.660620] RSP: 002b:00007ffe0deb2b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.660702] RAX: ffffffffffffffda RBX: 00007ffe0deb32c8 RCX: 00007fd91625a08e [ 25.660778] RDX: 0000000000000000 RSI: 00007ffe0deb2be0 RDI: 0000000000000005 [ 25.660852] RBP: 00007ffe0deb2b40 R08: 0000000000000000 R09: 0000000000000000 [ 25.660927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.661002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0deb32a0 | [ 25.661401] ------------[ cut here ]------------ | [ 25.661469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1587 | [ 25.661556] Modules linked in: vxlan | [ 25.661707] Tainted: [W]=WARN [ 25.661761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.661828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.661891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.662019] RSP: 0018:ff84700f8186f870 EFLAGS: 00010286 [ 25.662080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.662154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e400 [ 25.662229] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d101974034 [ 25.662306] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.662417] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10326e400 [ 25.662501] FS: 00007fd916020840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.662583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.662657] CR2: 000000000042ebe0 CR3: 0000000004950003 CR4: 0000000000771ef0 [ 25.662741] PKRU: 55555554 [ 25.662789] Call Trace: [ 25.662837] [ 25.662885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.662942] __dev_notify_flags (net/core/dev.c:9787) [ 25.663000] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 25.663057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 25.663114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.663178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.663235] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 25.663303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.663378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.663441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.663510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.663602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.663669] ___sys_sendmsg (net/socket.c:2752) [ 25.663741] __sys_sendmsg (net/socket.c:2784) [ 25.663800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.663857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.663919] RIP: 0033:0x7fd91625a08e [ 25.663973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.664104] RSP: 002b:00007ffe0deb2b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.664181] RAX: ffffffffffffffda RBX: 00007ffe0deb32c8 RCX: 00007fd91625a08e [ 25.664256] RDX: 0000000000000000 RSI: 00007ffe0deb2be0 RDI: 0000000000000005 [ 25.664339] RBP: 00007ffe0deb2b40 R08: 0000000000000000 R09: 0000000000000000 [ 25.664416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.664492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0deb32a0 | [ 25.675356] ------------[ cut here ]------------ | [ 25.675410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1588 | [ 25.675467] Modules linked in: vxlan | [ 25.675540] Tainted: [W]=WARN [ 25.675562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.675596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.675624] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.675725] RSP: 0018:ff84700f818776d8 EFLAGS: 00010286 [ 25.675755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.675792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 25.675831] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d106d9f034 [ 25.675872] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: ff84700f8187778c [ 25.675912] R13: 0000000000000011 R14: ff34b9d105b96000 R15: ff34b9d103293b00 [ 25.675955] FS: 00007f0f449a3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.675995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.676022] CR2: 00000000100eb988 CR3: 000000000757b005 CR4: 0000000000771ef0 [ 25.676064] PKRU: 55555554 [ 25.676078] Call Trace: [ 25.676092] [ 25.676107] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 25.676129] __dev_change_net_namespace (net/core/dev.c:12635) [ 25.676159] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.676177] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.676199] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.676230] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.676252] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.676272] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.676300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.676321] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.676348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.676378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.676401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.676423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.676446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.676469] ___sys_sendmsg (net/socket.c:2752) [ 25.676489] __sys_sendmsg (net/socket.c:2784) [ 25.676511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.676534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.676560] RIP: 0033:0x7f0f44bdd08e [ 25.676580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.676670] RSP: 002b:00007ffd2c5cb0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.676764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f44bdd08e [ 25.676808] RDX: 0000000000000000 RSI: 00007ffd2c5cb190 RDI: 0000000000000005 [ 25.676846] RBP: 00007ffd2c5cb0f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.676887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.676926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c5cb850 | [ 25.677067] ------------[ cut here ]------------ | [ 25.677094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1588 | [ 25.677142] Modules linked in: vxlan | [ 25.677219] Tainted: [W]=WARN [ 25.677240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.677275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.677305] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.677399] RSP: 0018:ff84700f818776c8 EFLAGS: 00010286 [ 25.677423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.677466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.677506] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d105b1e034 [ 25.677549] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.677590] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f700 [ 25.677634] FS: 00007f0f449a3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.677677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.677719] CR2: 00000000100eb988 CR3: 000000000757b005 CR4: 0000000000771ef0 [ 25.677759] PKRU: 55555554 [ 25.677772] Call Trace: [ 25.677788] [ 25.677800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.677821] __dev_change_net_namespace (net/core/dev.c:12695) [ 25.677844] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.677864] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.677884] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.677913] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.677936] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.677958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.677987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.678008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.678029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.678058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.678078] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.678100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.678122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.678143] ___sys_sendmsg (net/socket.c:2752) [ 25.678164] __sys_sendmsg (net/socket.c:2784) [ 25.678184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.678207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.678235] RIP: 0033:0x7f0f44bdd08e [ 25.678255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.678358] RSP: 002b:00007ffd2c5cb0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.678400] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f44bdd08e [ 25.678435] RDX: 0000000000000000 RSI: 00007ffd2c5cb190 RDI: 0000000000000005 [ 25.678475] RBP: 00007ffd2c5cb0f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.678517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.678556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c5cb850 | [ 25.682055] ------------[ cut here ]------------ | [ 25.682119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1591 | [ 25.682204] Modules linked in: vxlan | [ 25.682362] Tainted: [W]=WARN [ 25.682415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.682482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.682543] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.682669] RSP: 0018:ff84700f818376f0 EFLAGS: 00010286 [ 25.682739] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.682812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e400 [ 25.682885] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d101974030 [ 25.682959] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.683033] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10326e400 [ 25.683111] FS: 00007f292e76a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.683187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.683254] CR2: 000000003d694988 CR3: 0000000007590003 CR4: 0000000000771ef0 [ 25.683339] PKRU: 55555554 [ 25.683386] Call Trace: [ 25.683434] [ 25.683482] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.683538] notifier_call_chain (kernel/notifier.c:85) [ 25.683596] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 25.683653] ? nla_strscpy (lib/nlattr.c:795) [ 25.683717] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 25.683782] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.683846] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.683902] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.683959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.684022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.684078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.684134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.684199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.684257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.684329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.684393] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.684449] ___sys_sendmsg (net/socket.c:2752) [ 25.684507] __sys_sendmsg (net/socket.c:2784) [ 25.684563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.684620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.684682] RIP: 0033:0x7f292e9a408e [ 25.684742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.684874] RSP: 002b:00007fff338eaf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.684950] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f292e9a408e [ 25.685026] RDX: 0000000000000000 RSI: 00007fff338eb000 RDI: 0000000000000005 [ 25.685100] RBP: 00007fff338eaf60 R08: 0000000000000000 R09: 0000000000000000 [ 25.685175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.685250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff338eb6d0 | [ 25.694612] ------------[ cut here ]------------ | [ 25.694654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1594 | [ 25.694712] Modules linked in: vxlan | [ 25.694797] Tainted: [W]=WARN [ 25.694819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.694851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.694877] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.694975] RSP: 0018:ff84700f8188f720 EFLAGS: 00010286 [ 25.695003] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.695047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.695091] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d105b1e030 [ 25.695132] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.695174] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f700 [ 25.695214] FS: 00007fc03d07f840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.695253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.695289] CR2: 0000000027858988 CR3: 000000000757b005 CR4: 0000000000771ef0 [ 25.695338] PKRU: 55555554 [ 25.695352] Call Trace: [ 25.695367] [ 25.695383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.695404] __dev_notify_flags (net/core/dev.c:9787) [ 25.695425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.695448] netif_change_flags (net/core/dev.c:9820) [ 25.695470] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.695495] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.695525] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.695550] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.695571] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.695600] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.695623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.695644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.695675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.695760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.695800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.695822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.695844] ___sys_sendmsg (net/socket.c:2752) [ 25.695867] __sys_sendmsg (net/socket.c:2784) [ 25.695889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.695910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.695938] RIP: 0033:0x7fc03d2b908e [ 25.695958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.696048] RSP: 002b:00007fffb3372700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.696091] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc03d2b908e [ 25.696134] RDX: 0000000000000000 RSI: 00007fffb33727b0 RDI: 0000000000000005 [ 25.696174] RBP: 00007fffb3372710 R08: 0000000000000000 R09: 0000000000000000 [ 25.696216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.696256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3372e80 | [ 25.710348] ------------[ cut here ]------------ | [ 25.710443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1595 | [ 25.710532] Modules linked in: vxlan | [ 25.710677] Tainted: [W]=WARN [ 25.710740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.710807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.710870] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.711004] RSP: 0018:ff84700f818976d8 EFLAGS: 00010286 [ 25.711067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.711144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e400 [ 25.711220] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d106dd2834 [ 25.711294] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: ff84700f8189778c [ 25.711374] R13: 0000000000000011 R14: ff34b9d105b93000 R15: ff34b9d10326e400 [ 25.711453] FS: 00007f38cb094840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.711533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.711604] CR2: 0000000015a3f988 CR3: 0000000007590002 CR4: 0000000000771ef0 [ 25.711682] PKRU: 55555554 [ 25.711760] Call Trace: [ 25.711808] [ 25.711856] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 25.711912] __dev_change_net_namespace (net/core/dev.c:12635) [ 25.711975] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.712031] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.712088] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.712153] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.712210] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.712266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.712329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.712394] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.712457] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.712519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.712577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.712632] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.712690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.712757] ___sys_sendmsg (net/socket.c:2752) [ 25.712814] __sys_sendmsg (net/socket.c:2784) [ 25.712870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.712926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.712989] RIP: 0033:0x7f38cb2ce08e [ 25.713044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.713172] RSP: 002b:00007ffe7ce17a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.713248] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f38cb2ce08e [ 25.713325] RDX: 0000000000000000 RSI: 00007ffe7ce17ab0 RDI: 0000000000000005 [ 25.713405] RBP: 00007ffe7ce17a10 R08: 0000000000000000 R09: 0000000000000000 [ 25.713481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.713557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ce18170 | [ 25.713818] ------------[ cut here ]------------ | [ 25.713879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1595 | [ 25.713962] Modules linked in: vxlan | [ 25.714108] Tainted: [W]=WARN [ 25.714189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.714262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.714325] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.714463] RSP: 0018:ff84700f818976c8 EFLAGS: 00010286 [ 25.714526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 25.714605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 25.714681] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d101974034 [ 25.714762] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.714837] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d103270600 [ 25.714914] FS: 00007f38cb094840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.714991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.715058] CR2: 0000000015a3f988 CR3: 0000000007590002 CR4: 0000000000771ef0 [ 25.715135] PKRU: 55555554 [ 25.715183] Call Trace: [ 25.715231] [ 25.715279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.715342] __dev_change_net_namespace (net/core/dev.c:12695) [ 25.715406] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 25.715461] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 25.715519] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.715582] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.715640] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.715702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.715765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.715822] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.715878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.715941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.715997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.716053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.716110] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.716166] ___sys_sendmsg (net/socket.c:2752) [ 25.716224] __sys_sendmsg (net/socket.c:2784) [ 25.716279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.716343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.716405] RIP: 0033:0x7f38cb2ce08e [ 25.716460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.716591] RSP: 002b:00007ffe7ce17a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.716668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f38cb2ce08e [ 25.716747] RDX: 0000000000000000 RSI: 00007ffe7ce17ab0 RDI: 0000000000000005 [ 25.716822] RBP: 00007ffe7ce17a10 R08: 0000000000000000 R09: 0000000000000000 [ 25.716898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.716980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ce18170 | [ 25.720377] ------------[ cut here ]------------ | [ 25.720440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1596 | [ 25.720523] Modules linked in: vxlan | [ 25.720669] Tainted: [W]=WARN [ 25.720793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.720862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.720924] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.721050] RSP: 0018:ff84700f8189f6f0 EFLAGS: 00010286 [ 25.721112] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.721187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 25.721259] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d101974030 [ 25.721341] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.721417] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d103270600 [ 25.721495] FS: 00007f2e2a5ce840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 25.721572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.721640] CR2: 00000000185ca988 CR3: 0000000007590004 CR4: 0000000000771ef0 [ 25.721724] PKRU: 55555554 [ 25.721772] Call Trace: [ 25.721819] [ 25.721868] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 25.721923] notifier_call_chain (kernel/notifier.c:85) [ 25.721981] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 25.722038] ? nla_strscpy (lib/nlattr.c:795) [ 25.722095] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 25.722159] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.722223] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.722279] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.722341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.722405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.722461] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.722525] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.722589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.722645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.722707] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.722764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.722820] ___sys_sendmsg (net/socket.c:2752) [ 25.722893] __sys_sendmsg (net/socket.c:2784) [ 25.722951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.723011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.723072] RIP: 0033:0x7f2e2a80808e [ 25.723127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.723256] RSP: 002b:00007fff4be2cee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.723339] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e2a80808e [ 25.723424] RDX: 0000000000000000 RSI: 00007fff4be2cf90 RDI: 0000000000000005 [ 25.723499] RBP: 00007fff4be2cef0 R08: 0000000000000000 R09: 0000000000000000 [ 25.723572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.723649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4be2d660 | [ 25.733106] ------------[ cut here ]------------ | [ 25.733146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1599 | [ 25.733202] Modules linked in: vxlan | [ 25.733282] Tainted: [W]=WARN [ 25.733302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.733340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.733369] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.733475] RSP: 0018:ff84700f818b7720 EFLAGS: 00010286 [ 25.733504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.733543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.733585] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d105b1e030 [ 25.733622] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.733661] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328f700 [ 25.733711] FS: 00007f8c7d705840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.733763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.733794] CR2: 000000003ee3b988 CR3: 000000000757b004 CR4: 0000000000771ef0 [ 25.733836] PKRU: 55555554 [ 25.733851] Call Trace: [ 25.733867] [ 25.733885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.733907] __dev_notify_flags (net/core/dev.c:9787) [ 25.733929] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 25.733949] netif_change_flags (net/core/dev.c:9820) [ 25.733971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 25.733995] ? __nla_validate_parse (lib/nlattr.c:620) [ 25.734025] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 25.734045] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 25.734068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 25.734099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 25.734122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 25.734143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 25.734170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.734192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 25.734214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 25.734234] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 25.734257] ___sys_sendmsg (net/socket.c:2752) [ 25.734278] __sys_sendmsg (net/socket.c:2784) [ 25.734301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.734322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 25.734352] RIP: 0033:0x7f8c7d93f08e [ 25.734374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 25.734461] RSP: 002b:00007ffce4272f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.734504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c7d93f08e [ 25.734544] RDX: 0000000000000000 RSI: 00007ffce4272fd0 RDI: 0000000000000005 [ 25.734583] RBP: 00007ffce4272f30 R08: 0000000000000000 R09: 0000000000000000 [ 25.734624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8cf [ 25.734664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce42736a0 | [ 25.734843] ------------[ cut here ]------------ | [ 25.734874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 25.734937] Modules linked in: vxlan | [ 25.735016] Tainted: [W]=WARN [ 25.735038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.735071] Workqueue: events_unbound linkwatch_event [ 25.735095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.735124] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.735222] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 25.735250] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.735290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.735327] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d105b1e030 [ 25.735383] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.735419] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328f700 [ 25.735462] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.735496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.735533] CR2: 00007f8c7d7d2574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 25.735572] PKRU: 55555554 [ 25.735585] Call Trace: [ 25.735596] [ 25.735611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.735628] netif_state_change (net/core/dev.c:1605) [ 25.735655] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.735675] __linkwatch_run_queue (net/core/link_watch.c:240) [ 25.735716] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 25.735735] process_one_work (kernel/workqueue.c:3314) [ 25.735757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.735781] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.735799] kthread (kernel/kthread.c:436) [ 25.735821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.735844] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.735869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.735892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 25.735973] ------------[ cut here ]------------ | [ 25.736001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 25.736058] Modules linked in: vxlan | [ 25.736124] Tainted: [W]=WARN [ 25.736146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.736179] Workqueue: events_unbound linkwatch_event [ 25.736209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 25.736241] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 25.736336] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 25.736365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 25.736411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 25.736454] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d105b1e030 [ 25.736491] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 25.736529] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f700 [ 25.736573] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 25.736612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.736642] CR2: 00007f8c7d7d2574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 25.736682] PKRU: 55555554 [ 25.736699] Call Trace: [ 25.736715] [ 25.736727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 25.736747] netif_state_change (net/core/dev.c:1605) [ 25.736765] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 25.736785] __linkwatch_run_queue (net/core/link_watch.c:240) [ 25.736813] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 25.736833] process_one_work (kernel/workqueue.c:3314) [ 25.736852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 25.736871] ? rescuer_thread (kernel/workqueue.c:3672) [ 25.736894] kthread (kernel/kthread.c:436) [ 25.736916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.736942] ret_from_fork (arch/x86/kernel/process.c:158) [ 25.736966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 25.736989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 35.863472] ------------[ cut here ]------------ | [ 35.863558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.863645] Modules linked in: vxlan | [ 35.863796] Tainted: [W]=WARN [ 35.863849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.863916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.863978] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.864104] RSP: 0018:ff84700f81ae7cb8 EFLAGS: 00010286 [ 35.864166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.864243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 35.864318] RBP: 0000000000000000 R08: ff34b9d104a1c810 R09: ff34b9d1074db02c [ 35.864399] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.864474] R13: 0000000000000010 R14: ff34b9d1032c4000 R15: ff34b9d103270600 [ 35.864554] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.864632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.864701] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.864783] PKRU: 55555554 [ 35.864830] Call Trace: [ 35.864878] [ 35.864926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.864982] register_netdevice (net/core/dev.c:11488) [ 35.865038] register_netdev (net/core/dev.c:11552) [ 35.865092] loopback_net_init (drivers/net/loopback.c:218) [ 35.865150] ops_init (net/core/net_namespace.c:137) [ 35.865207] setup_net (net/core/net_namespace.c:446) [ 35.865262] copy_net_ns (net/core/net_namespace.c:579) [ 35.865318] create_new_namespaces (kernel/nsproxy.c:132) [ 35.865388] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.865450] ksys_unshare (kernel/fork.c:3243) [ 35.865507] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.865562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.865620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.865682] RIP: 0033:0x7fd1990ebbcb [ 35.865744] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.865872] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.865948] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.866021] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.866096] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.866174] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.866250] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.866508] ------------[ cut here ]------------ | [ 35.866572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.866655] Modules linked in: vxlan | [ 35.866804] Tainted: [W]=WARN [ 35.866857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.866925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.866987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.867114] RSP: 0018:ff84700f81ae7c10 EFLAGS: 00010286 [ 35.867176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.867253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275200 [ 35.867327] RBP: 0000000000000000 R08: ff34b9d1033aed90 R09: ff34b9d1032c9030 [ 35.867408] R10: ff34b9d1074db120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.867481] R13: 0000000000000010 R14: ff34b9d1074db000 R15: ff34b9d103275200 [ 35.867558] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.867633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.867702] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.867784] PKRU: 55555554 [ 35.867825] Call Trace: [ 35.867866] [ 35.867914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.867970] register_netdevice (net/core/dev.c:11488) [ 35.868029] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.868085] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.868141] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 35.868197] ops_init (net/core/net_namespace.c:137) [ 35.868254] setup_net (net/core/net_namespace.c:446) [ 35.868309] copy_net_ns (net/core/net_namespace.c:579) [ 35.868373] create_new_namespaces (kernel/nsproxy.c:132) [ 35.868436] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.868500] ksys_unshare (kernel/fork.c:3243) [ 35.868555] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.868610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.868666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.868733] RIP: 0033:0x7fd1990ebbcb [ 35.868787] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.868916] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.868992] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.869066] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.869141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.869218] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.869293] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.869538] ------------[ cut here ]------------ | [ 35.869599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.869682] Modules linked in: vxlan | [ 35.869833] Tainted: [W]=WARN [ 35.869886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.869955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.870016] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.870143] RSP: 0018:ff84700f81ae7bf0 EFLAGS: 00010286 [ 35.870203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.870279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 35.870361] RBP: 0000000000000000 R08: ff34b9d1033ae9d0 R09: ff34b9d106dcc830 [ 35.870435] R10: ff34b9d1059d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.870509] R13: 0000000000000010 R14: ff34b9d1059d1000 R15: ff34b9d10326e000 [ 35.870588] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.870664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.870736] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.870813] PKRU: 55555554 [ 35.870859] Call Trace: [ 35.870907] [ 35.870954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.871009] register_netdevice (net/core/dev.c:11488) [ 35.871064] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.871120] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.871175] vti_init_net (net/ipv4/ip_vti.c:517) [ 35.871233] ops_init (net/core/net_namespace.c:137) [ 35.871289] setup_net (net/core/net_namespace.c:446) [ 35.871351] copy_net_ns (net/core/net_namespace.c:579) [ 35.871407] create_new_namespaces (kernel/nsproxy.c:132) [ 35.871470] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.871533] ksys_unshare (kernel/fork.c:3243) [ 35.871589] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.871643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.871699] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.871767] RIP: 0033:0x7fd1990ebbcb [ 35.871820] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.871947] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.872022] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.872097] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.872170] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.872248] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.872323] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.872581] ------------[ cut here ]------------ | [ 35.872642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.872730] Modules linked in: vxlan | [ 35.872873] Tainted: [W]=WARN [ 35.872926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.872993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.873053] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.873181] RSP: 0018:ff84700f81ae7ca8 EFLAGS: 00010286 [ 35.873241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.873315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 35.873401] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d1074de034 [ 35.873476] R10: ff34b9d106c1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.873551] R13: 0000000000000010 R14: ff34b9d106c1f000 R15: ff34b9d10328d700 [ 35.873628] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.873704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.873775] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.873850] PKRU: 55555554 [ 35.873896] Call Trace: [ 35.873943] [ 35.873990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.874044] register_netdevice (net/core/dev.c:11488) [ 35.874099] register_netdev (net/core/dev.c:11552) [ 35.874153] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 35.874210] ops_init (net/core/net_namespace.c:137) [ 35.874266] setup_net (net/core/net_namespace.c:446) [ 35.874327] copy_net_ns (net/core/net_namespace.c:579) [ 35.874390] create_new_namespaces (kernel/nsproxy.c:132) [ 35.874453] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.874520] ksys_unshare (kernel/fork.c:3243) [ 35.874579] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.874635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.874690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.874757] RIP: 0033:0x7fd1990ebbcb [ 35.874811] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.874939] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.875014] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.875088] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.875166] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.875240] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.875321] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.875584] ------------[ cut here ]------------ | [ 35.875645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.875734] Modules linked in: vxlan | [ 35.875877] Tainted: [W]=WARN [ 35.875929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.875996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.876057] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.876184] RSP: 0018:ff84700f81ae7ca0 EFLAGS: 00010286 [ 35.876246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.876319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 35.876400] RBP: 0000000000000000 R08: ff34b9d1032ef790 R09: ff34b9d104b6a030 [ 35.876475] R10: ff34b9d1074de120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.876550] R13: 0000000000000010 R14: ff34b9d1074de000 R15: ff34b9d10328ed00 [ 35.876626] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.876704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.876779] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.876853] PKRU: 55555554 [ 35.876902] Call Trace: [ 35.876950] [ 35.877001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.877059] register_netdevice (net/core/dev.c:11488) [ 35.877118] register_netdev (net/core/dev.c:11552) [ 35.877177] sit_init_net (net/ipv6/sit.c:1860) [ 35.877239] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 35.877301] ops_init (net/core/net_namespace.c:137) [ 35.877366] setup_net (net/core/net_namespace.c:446) [ 35.877426] copy_net_ns (net/core/net_namespace.c:579) [ 35.877485] create_new_namespaces (kernel/nsproxy.c:132) [ 35.877548] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.877611] ksys_unshare (kernel/fork.c:3243) [ 35.877671] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.877737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.877797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.877874] RIP: 0033:0x7fd1990ebbcb [ 35.877931] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.878058] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.878133] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.878207] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.878282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.878364] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.878440] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.878693] ------------[ cut here ]------------ | [ 35.878762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 35.878843] Modules linked in: vxlan | [ 35.878986] Tainted: [W]=WARN [ 35.879039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.879106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.879167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.879296] RSP: 0018:ff84700f81ae7ca8 EFLAGS: 00010286 [ 35.879365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.879441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 35.879514] RBP: 0000000000000000 R08: ff34b9d104a1c750 R09: ff34b9d10594e030 [ 35.879589] R10: ff34b9d104b6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.879663] R13: 0000000000000010 R14: ff34b9d104b6a000 R15: ff34b9d10326e700 [ 35.879746] FS: 00007fd198e29840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.879822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.879888] CR2: 00007fd19902ac20 CR3: 0000000005a53004 CR4: 0000000000771ef0 [ 35.879963] PKRU: 55555554 [ 35.880010] Call Trace: [ 35.880057] [ 35.880104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.880160] register_netdevice (net/core/dev.c:11488) [ 35.880214] register_netdev (net/core/dev.c:11552) [ 35.880269] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 35.880324] ops_init (net/core/net_namespace.c:137) [ 35.880385] setup_net (net/core/net_namespace.c:446) [ 35.880441] copy_net_ns (net/core/net_namespace.c:579) [ 35.880496] create_new_namespaces (kernel/nsproxy.c:132) [ 35.880558] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.880620] ksys_unshare (kernel/fork.c:3243) [ 35.880676] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.880737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.880793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.880855] RIP: 0033:0x7fd1990ebbcb [ 35.880909] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.881035] RSP: 002b:00007ffda85264f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.881110] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1990ebbcb [ 35.881183] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.881260] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.881341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8528720 [ 35.881414] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda85298a7 | [ 35.884700] ------------[ cut here ]------------ | [ 35.884733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1888 | [ 35.884788] Modules linked in: vxlan | [ 35.884868] Tainted: [W]=WARN [ 35.884889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.884924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.884950] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.885039] RSP: 0018:ff84700f81b1f720 EFLAGS: 00010286 [ 35.885067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 35.885107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 35.885147] RBP: 0000000000000000 R08: ff34b9d104a1c810 R09: ff34b9d10598702c [ 35.885187] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.885223] R13: 0000000000000010 R14: ff34b9d1032c4000 R15: ff34b9d10328ff00 [ 35.885265] FS: 00007f9116a92840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.885298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.885337] CR2: 00007f9116d621a0 CR3: 0000000005a2d003 CR4: 0000000000771ef0 [ 35.885380] PKRU: 55555554 [ 35.885394] Call Trace: [ 35.885409] [ 35.885423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.885446] __dev_notify_flags (net/core/dev.c:9787) [ 35.885468] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 35.885488] netif_change_flags (net/core/dev.c:9820) [ 35.885508] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 35.885528] ? __nla_validate_parse (lib/nlattr.c:620) [ 35.885557] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 35.885586] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 35.885618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 35.885640] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 35.885664] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 35.885692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 35.885715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 35.885743] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 35.885772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 35.885792] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 35.885812] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 35.885832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 35.885854] ___sys_sendmsg (net/socket.c:2752) [ 35.885876] __sys_sendmsg (net/socket.c:2784) [ 35.885897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.885918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.885949] RIP: 0033:0x7f9116ccc08e [ 35.885969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 35.886061] RSP: 002b:00007ffd32be4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.886098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9116ccc08e [ 35.886135] RDX: 0000000000000000 RSI: 00007ffd32be40f0 RDI: 0000000000000005 [ 35.886166] RBP: 00007ffd32be4050 R08: 0000000000000000 R09: 0000000000000000 [ 35.886204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8d9 [ 35.886247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32be47c0 | [ 35.907854] ------------[ cut here ]------------ | [ 35.907899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.907959] Modules linked in: vxlan | [ 35.908044] Tainted: [W]=WARN [ 35.908064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.908100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.908129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.908227] RSP: 0018:ff84700f81b27cb8 EFLAGS: 00010286 [ 35.908257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.908302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 35.908344] RBP: 0000000000000000 R08: ff34b9d1033aee10 R09: ff34b9d10744902c [ 35.908382] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.908423] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d10328ff00 [ 35.908463] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.908504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.908532] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.908574] PKRU: 55555554 [ 35.908588] Call Trace: [ 35.908603] [ 35.908618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.908641] register_netdevice (net/core/dev.c:11488) [ 35.908662] register_netdev (net/core/dev.c:11552) [ 35.908680] loopback_net_init (drivers/net/loopback.c:218) [ 35.908706] ops_init (net/core/net_namespace.c:137) [ 35.908731] setup_net (net/core/net_namespace.c:446) [ 35.908753] copy_net_ns (net/core/net_namespace.c:579) [ 35.908774] create_new_namespaces (kernel/nsproxy.c:132) [ 35.908806] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.908838] ksys_unshare (kernel/fork.c:3243) [ 35.908858] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.908881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.908903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.908932] RIP: 0033:0x7f309850bbcb [ 35.908955] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.909050] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.909095] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.909133] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.909172] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.909210] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.909253] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.909387] ------------[ cut here ]------------ | [ 35.909415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.909465] Modules linked in: vxlan | [ 35.909543] Tainted: [W]=WARN [ 35.909564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.909598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.909625] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.909716] RSP: 0018:ff84700f81b27c10 EFLAGS: 00010286 [ 35.909750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.909790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c600 [ 35.909822] RBP: 0000000000000000 R08: ff34b9d104a1cc90 R09: ff34b9d10485e030 [ 35.909862] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.909905] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d10313c600 [ 35.909951] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.909995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.910028] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.910067] PKRU: 55555554 [ 35.910080] Call Trace: [ 35.910096] [ 35.910108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.910126] register_netdevice (net/core/dev.c:11488) [ 35.910145] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.910169] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.910191] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 35.910209] ops_init (net/core/net_namespace.c:137) [ 35.910233] setup_net (net/core/net_namespace.c:446) [ 35.910254] copy_net_ns (net/core/net_namespace.c:579) [ 35.910274] create_new_namespaces (kernel/nsproxy.c:132) [ 35.910301] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.910327] ksys_unshare (kernel/fork.c:3243) [ 35.910350] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.910372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.910393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.910420] RIP: 0033:0x7f309850bbcb [ 35.910441] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.910538] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.910581] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.910625] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.910661] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.910701] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.910747] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.910865] ------------[ cut here ]------------ | [ 35.910892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.910942] Modules linked in: vxlan | [ 35.911021] Tainted: [W]=WARN [ 35.911041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.911074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.911104] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.911198] RSP: 0018:ff84700f81b27bf0 EFLAGS: 00010286 [ 35.911223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.911264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 35.911303] RBP: 0000000000000000 R08: ff34b9d10313b050 R09: ff34b9d106db4030 [ 35.911351] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.911393] R13: 0000000000000010 R14: ff34b9d10744c000 R15: ff34b9d10328b900 [ 35.911432] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.911473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.911506] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.911548] PKRU: 55555554 [ 35.911564] Call Trace: [ 35.911578] [ 35.911591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.911613] register_netdevice (net/core/dev.c:11488) [ 35.911634] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.911656] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.911678] vti_init_net (net/ipv4/ip_vti.c:517) [ 35.911699] ops_init (net/core/net_namespace.c:137) [ 35.911723] setup_net (net/core/net_namespace.c:446) [ 35.911746] copy_net_ns (net/core/net_namespace.c:579) [ 35.911768] create_new_namespaces (kernel/nsproxy.c:132) [ 35.911798] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.911825] ksys_unshare (kernel/fork.c:3243) [ 35.911848] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.911869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.911890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.911916] RIP: 0033:0x7f309850bbcb [ 35.911936] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.912031] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.912071] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.912119] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.912161] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.912198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.912240] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.912367] ------------[ cut here ]------------ | [ 35.912393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.912442] Modules linked in: vxlan | [ 35.912517] Tainted: [W]=WARN [ 35.912536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.912566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.912594] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.912684] RSP: 0018:ff84700f81b27ca8 EFLAGS: 00010286 [ 35.912715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.912761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270200 [ 35.912802] RBP: 0000000000000000 R08: ff34b9d10313b2d0 R09: ff34b9d106d1f034 [ 35.912844] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.912884] R13: 0000000000000010 R14: ff34b9d106d1e000 R15: ff34b9d103270200 [ 35.912927] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.912974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.913004] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.913048] PKRU: 55555554 [ 35.913066] Call Trace: [ 35.913081] [ 35.913094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.913115] register_netdevice (net/core/dev.c:11488) [ 35.913134] register_netdev (net/core/dev.c:11552) [ 35.913155] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 35.913177] ops_init (net/core/net_namespace.c:137) [ 35.913198] setup_net (net/core/net_namespace.c:446) [ 35.913221] copy_net_ns (net/core/net_namespace.c:579) [ 35.913239] create_new_namespaces (kernel/nsproxy.c:132) [ 35.913264] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.913287] ksys_unshare (kernel/fork.c:3243) [ 35.913306] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.913328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.913350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.913378] RIP: 0033:0x7f309850bbcb [ 35.913399] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.913491] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.913534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.913575] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.913619] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.913658] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.913701] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.913820] ------------[ cut here ]------------ | [ 35.913847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.913892] Modules linked in: vxlan | [ 35.913966] Tainted: [W]=WARN [ 35.913986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.914019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.914047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.914138] RSP: 0018:ff84700f81b27ca0 EFLAGS: 00010286 [ 35.914166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.914209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 35.914244] RBP: 0000000000000000 R08: ff34b9d1018f0a10 R09: ff34b9d105a4d030 [ 35.914283] R10: ff34b9d106d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.914324] R13: 0000000000000010 R14: ff34b9d106d1f000 R15: ff34b9d10328f300 [ 35.914374] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.914414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.914446] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.914490] PKRU: 55555554 [ 35.914503] Call Trace: [ 35.914518] [ 35.914532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.914551] register_netdevice (net/core/dev.c:11488) [ 35.914573] register_netdev (net/core/dev.c:11552) [ 35.914595] sit_init_net (net/ipv6/sit.c:1860) [ 35.914616] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 35.914642] ops_init (net/core/net_namespace.c:137) [ 35.914664] setup_net (net/core/net_namespace.c:446) [ 35.914687] copy_net_ns (net/core/net_namespace.c:579) [ 35.914710] create_new_namespaces (kernel/nsproxy.c:132) [ 35.914745] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.914772] ksys_unshare (kernel/fork.c:3243) [ 35.914793] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.914818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.914840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.914867] RIP: 0033:0x7f309850bbcb [ 35.914887] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.914976] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.915019] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.915058] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.915107] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.915143] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.915181] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.915289] ------------[ cut here ]------------ | [ 35.915317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1896 | [ 35.915369] Modules linked in: vxlan | [ 35.915446] Tainted: [W]=WARN [ 35.915467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.915502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.915527] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.915619] RSP: 0018:ff84700f81b27ca8 EFLAGS: 00010286 [ 35.915650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.915692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 35.915739] RBP: 0000000000000000 R08: ff34b9d104995210 R09: ff34b9d107464030 [ 35.915784] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.915823] R13: 0000000000000010 R14: ff34b9d105a4d000 R15: ff34b9d10328f500 [ 35.915863] FS: 00007f3098249840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 35.915905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.915939] CR2: 00007f309844ac20 CR3: 0000000005a12005 CR4: 0000000000771ef0 [ 35.915980] PKRU: 55555554 [ 35.915994] Call Trace: [ 35.916008] [ 35.916022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.916040] register_netdevice (net/core/dev.c:11488) [ 35.916059] register_netdev (net/core/dev.c:11552) [ 35.916080] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 35.916103] ops_init (net/core/net_namespace.c:137) [ 35.916123] setup_net (net/core/net_namespace.c:446) [ 35.916144] copy_net_ns (net/core/net_namespace.c:579) [ 35.916166] create_new_namespaces (kernel/nsproxy.c:132) [ 35.916195] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.916223] ksys_unshare (kernel/fork.c:3243) [ 35.916243] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.916264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.916286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.916312] RIP: 0033:0x7f309850bbcb [ 35.916336] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.916436] RSP: 002b:00007fff2849fa58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.916476] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309850bbcb [ 35.916516] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.916556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.916595] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff284a1c80 [ 35.916640] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff284a28a7 | [ 35.919867] ------------[ cut here ]------------ | [ 35.919899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1897 | [ 35.919951] Modules linked in: vxlan | [ 35.920031] Tainted: [W]=WARN [ 35.920051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.920091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.920118] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.920211] RSP: 0018:ff84700f81b37720 EFLAGS: 00010286 [ 35.920237] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 35.920274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292b00 [ 35.920313] RBP: 0000000000000000 R08: ff34b9d1033aee10 R09: ff34b9d105b1e02c [ 35.920355] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.920397] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d103292b00 [ 35.920442] FS: 00007f08e7af7840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.920489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.920528] CR2: 000000001d6c7988 CR3: 000000000326f003 CR4: 0000000000771ef0 [ 35.920565] PKRU: 55555554 [ 35.920578] Call Trace: [ 35.920593] [ 35.920608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.920628] __dev_notify_flags (net/core/dev.c:9787) [ 35.920650] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 35.920671] netif_change_flags (net/core/dev.c:9820) [ 35.920695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 35.920713] ? __nla_validate_parse (lib/nlattr.c:620) [ 35.920746] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 35.920771] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 35.920791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 35.920819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 35.920841] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 35.920865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 35.920890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 35.920912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 35.920934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 35.920957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 35.920981] ___sys_sendmsg (net/socket.c:2752) [ 35.921002] __sys_sendmsg (net/socket.c:2784) [ 35.921023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.921043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.921072] RIP: 0033:0x7f08e7d3108e [ 35.921091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 35.921184] RSP: 002b:00007ffcf03be5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.921223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08e7d3108e [ 35.921261] RDX: 0000000000000000 RSI: 00007ffcf03be670 RDI: 0000000000000005 [ 35.921300] RBP: 00007ffcf03be5d0 R08: 0000000000000000 R09: 0000000000000000 [ 35.921347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8d9 [ 35.921387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf03bed40 | [ 35.943844] ------------[ cut here ]------------ | [ 35.943925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.944012] Modules linked in: vxlan | [ 35.944157] Tainted: [W]=WARN [ 35.944211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.944279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.944348] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.944476] RSP: 0018:ff84700f81b47cb8 EFLAGS: 00010286 [ 35.944538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.944612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 35.944686] RBP: 0000000000000000 R08: ff34b9d1059ca010 R09: ff34b9d10746a02c [ 35.944770] R10: ff34b9d102eb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.944845] R13: 0000000000000010 R14: ff34b9d102eb6000 R15: ff34b9d103270600 [ 35.944924] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.945001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.945070] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.945147] PKRU: 55555554 [ 35.945194] Call Trace: [ 35.945242] [ 35.945290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.945355] register_netdevice (net/core/dev.c:11488) [ 35.945411] register_netdev (net/core/dev.c:11552) [ 35.945466] loopback_net_init (drivers/net/loopback.c:218) [ 35.945524] ops_init (net/core/net_namespace.c:137) [ 35.945581] setup_net (net/core/net_namespace.c:446) [ 35.945637] copy_net_ns (net/core/net_namespace.c:579) [ 35.945698] create_new_namespaces (kernel/nsproxy.c:132) [ 35.945768] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.945830] ksys_unshare (kernel/fork.c:3243) [ 35.945887] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.945943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.946000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.946063] RIP: 0033:0x7f75607b4bcb [ 35.946117] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.946246] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.946321] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.946401] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.946478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.946552] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.946624] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.946888] ------------[ cut here ]------------ | [ 35.946950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.947033] Modules linked in: vxlan | [ 35.947178] Tainted: [W]=WARN [ 35.947233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.947300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.947367] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.947495] RSP: 0018:ff84700f81b47c10 EFLAGS: 00010286 [ 35.947555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.947632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275200 [ 35.947705] RBP: 0000000000000000 R08: ff34b9d1033a2e10 R09: ff34b9d1019fa830 [ 35.947848] R10: ff34b9d10746a120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.947923] R13: 0000000000000010 R14: ff34b9d10746a000 R15: ff34b9d103275200 [ 35.948003] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.948083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.948152] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.948231] PKRU: 55555554 [ 35.948278] Call Trace: [ 35.948325] [ 35.948379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.948434] register_netdevice (net/core/dev.c:11488) [ 35.948492] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.948549] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.948605] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 35.948661] ops_init (net/core/net_namespace.c:137) [ 35.948717] setup_net (net/core/net_namespace.c:446) [ 35.948781] copy_net_ns (net/core/net_namespace.c:579) [ 35.948837] create_new_namespaces (kernel/nsproxy.c:132) [ 35.948900] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.948967] ksys_unshare (kernel/fork.c:3243) [ 35.949022] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.949077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.949134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.949195] RIP: 0033:0x7f75607b4bcb [ 35.949250] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.949396] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.949473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.949548] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.949622] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.949697] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.949775] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.950014] ------------[ cut here ]------------ | [ 35.950075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.950158] Modules linked in: vxlan | [ 35.950302] Tainted: [W]=WARN [ 35.950365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.950432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.950495] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.950621] RSP: 0018:ff84700f81b47bf0 EFLAGS: 00010286 [ 35.950682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.950761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 35.950836] RBP: 0000000000000000 R08: ff34b9d1049e2210 R09: ff34b9d1019fe030 [ 35.950910] R10: ff34b9d101975120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.950985] R13: 0000000000000010 R14: ff34b9d101975000 R15: ff34b9d10326e000 [ 35.951063] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.951139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.951206] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.951281] PKRU: 55555554 [ 35.951328] Call Trace: [ 35.951383] [ 35.951431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.951487] register_netdevice (net/core/dev.c:11488) [ 35.951543] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.951599] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.951655] vti_init_net (net/ipv4/ip_vti.c:517) [ 35.951710] ops_init (net/core/net_namespace.c:137) [ 35.951772] setup_net (net/core/net_namespace.c:446) [ 35.951828] copy_net_ns (net/core/net_namespace.c:579) [ 35.951885] create_new_namespaces (kernel/nsproxy.c:132) [ 35.951948] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.952011] ksys_unshare (kernel/fork.c:3243) [ 35.952066] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.952121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.952178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.952242] RIP: 0033:0x7f75607b4bcb [ 35.952297] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.952436] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.952512] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.952589] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.952663] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.952744] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.952821] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.953071] ------------[ cut here ]------------ | [ 35.953139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.953227] Modules linked in: vxlan | [ 35.953386] Tainted: [W]=WARN [ 35.953442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.953511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.953578] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.953703] RSP: 0018:ff84700f81b47ca8 EFLAGS: 00010286 [ 35.953778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.953855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 35.953932] RBP: 0000000000000000 R08: ff34b9d10499bad0 R09: ff34b9d106cd2034 [ 35.954012] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.954089] R13: 0000000000000010 R14: ff34b9d101970000 R15: ff34b9d10328d700 [ 35.954167] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.954246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.954314] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.954394] PKRU: 55555554 [ 35.954442] Call Trace: [ 35.954489] [ 35.954537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.954592] register_netdevice (net/core/dev.c:11488) [ 35.954648] register_netdev (net/core/dev.c:11552) [ 35.954704] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 35.954771] ops_init (net/core/net_namespace.c:137) [ 35.954827] setup_net (net/core/net_namespace.c:446) [ 35.954883] copy_net_ns (net/core/net_namespace.c:579) [ 35.954938] create_new_namespaces (kernel/nsproxy.c:132) [ 35.955002] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.955063] ksys_unshare (kernel/fork.c:3243) [ 35.955119] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.955174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.955233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.955300] RIP: 0033:0x7f75607b4bcb [ 35.955364] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.955485] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.955561] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.955637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.955712] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.955795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.955871] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.956130] ------------[ cut here ]------------ | [ 35.956195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.956281] Modules linked in: vxlan | [ 35.956437] Tainted: [W]=WARN [ 35.956496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.956565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.956628] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.956764] RSP: 0018:ff84700f81b47ca0 EFLAGS: 00010286 [ 35.956827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.956902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 35.956977] RBP: 0000000000000000 R08: ff34b9d1033824d0 R09: ff34b9d106cd1030 [ 35.957052] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.957126] R13: 0000000000000010 R14: ff34b9d106cd2000 R15: ff34b9d10328ed00 [ 35.957206] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.957283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.957360] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.957437] PKRU: 55555554 [ 35.957484] Call Trace: [ 35.957532] [ 35.957580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.957638] register_netdevice (net/core/dev.c:11488) [ 35.957693] register_netdev (net/core/dev.c:11552) [ 35.957754] sit_init_net (net/ipv6/sit.c:1860) [ 35.957811] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 35.957868] ops_init (net/core/net_namespace.c:137) [ 35.957925] setup_net (net/core/net_namespace.c:446) [ 35.957981] copy_net_ns (net/core/net_namespace.c:579) [ 35.958037] create_new_namespaces (kernel/nsproxy.c:132) [ 35.958100] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.958162] ksys_unshare (kernel/fork.c:3243) [ 35.958219] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.958274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.958339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.958402] RIP: 0033:0x7f75607b4bcb [ 35.958457] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.958585] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.958660] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.958741] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.958817] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.958892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.958966] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.959215] ------------[ cut here ]------------ | [ 35.959277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1905 | [ 35.959365] Modules linked in: vxlan | [ 35.959511] Tainted: [W]=WARN [ 35.959564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.959635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.959698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.959831] RSP: 0018:ff84700f81b47ca8 EFLAGS: 00010286 [ 35.959893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.959969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e700 [ 35.960043] RBP: 0000000000000000 R08: ff34b9d10335a990 R09: ff34b9d106dba030 [ 35.960119] R10: ff34b9d106cd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.960193] R13: 0000000000000010 R14: ff34b9d106cd1000 R15: ff34b9d10326e700 [ 35.960271] FS: 00007f75604f2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 35.960355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.960424] CR2: 00007f75606f9430 CR3: 0000000004afe002 CR4: 0000000000771ef0 [ 35.960502] PKRU: 55555554 [ 35.960550] Call Trace: [ 35.960598] [ 35.960646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.960702] register_netdevice (net/core/dev.c:11488) [ 35.960763] register_netdev (net/core/dev.c:11552) [ 35.960819] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 35.960874] ops_init (net/core/net_namespace.c:137) [ 35.960931] setup_net (net/core/net_namespace.c:446) [ 35.960987] copy_net_ns (net/core/net_namespace.c:579) [ 35.961043] create_new_namespaces (kernel/nsproxy.c:132) [ 35.961106] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.961169] ksys_unshare (kernel/fork.c:3243) [ 35.961226] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.961281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.961346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.961409] RIP: 0033:0x7f75607b4bcb [ 35.961464] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.961591] RSP: 002b:00007ffdf79719c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 35.961667] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75607b4bcb [ 35.961750] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.961826] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.961902] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf7973bf0 [ 35.961977] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf79748a7 | [ 35.965577] ------------[ cut here ]------------ | [ 35.965609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1906 | [ 35.965662] Modules linked in: vxlan | [ 35.965749] Tainted: [W]=WARN [ 35.965769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.965804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.965837] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.965928] RSP: 0018:ff84700f81b3f720 EFLAGS: 00010286 [ 35.965955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 35.965994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292b00 [ 35.966032] RBP: 0000000000000000 R08: ff34b9d1059ca010 R09: ff34b9d105b1e02c [ 35.966065] R10: ff34b9d102eb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.966109] R13: 0000000000000010 R14: ff34b9d102eb6000 R15: ff34b9d103292b00 [ 35.966154] FS: 00007fe5eae9a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.966196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.966232] CR2: 0000000001a53988 CR3: 0000000004b67003 CR4: 0000000000771ef0 [ 35.966272] PKRU: 55555554 [ 35.966284] Call Trace: [ 35.966298] [ 35.966312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.966338] __dev_notify_flags (net/core/dev.c:9787) [ 35.966361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 35.966382] netif_change_flags (net/core/dev.c:9820) [ 35.966404] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 35.966428] ? __nla_validate_parse (lib/nlattr.c:620) [ 35.966459] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 35.966483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 35.966506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 35.966537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 35.966556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 35.966581] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 35.966605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 35.966626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 35.966649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 35.966669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 35.966690] ___sys_sendmsg (net/socket.c:2752) [ 35.966714] __sys_sendmsg (net/socket.c:2784) [ 35.966745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.966766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.966793] RIP: 0033:0x7fe5eb0d408e [ 35.966815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 35.966906] RSP: 002b:00007fff846c7c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.966946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5eb0d408e [ 35.966992] RDX: 0000000000000000 RSI: 00007fff846c7d10 RDI: 0000000000000005 [ 35.967033] RBP: 00007fff846c7c70 R08: 0000000000000000 R09: 0000000000000000 [ 35.967073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 35.967114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff846c83e0 | [ 35.990152] ------------[ cut here ]------------ | [ 35.990198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.990250] Modules linked in: vxlan | [ 35.990329] Tainted: [W]=WARN [ 35.990351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.990390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.990416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.990501] RSP: 0018:ff84700f81b6fcb8 EFLAGS: 00010286 [ 35.990528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.990567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292b00 [ 35.990607] RBP: 0000000000000000 R08: ff34b9d1019862d0 R09: ff34b9d1032d402c [ 35.990649] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.990690] R13: 0000000000000010 R14: ff34b9d1032d5000 R15: ff34b9d103292b00 [ 35.990736] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.990776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.990810] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.990848] PKRU: 55555554 [ 35.990863] Call Trace: [ 35.990881] [ 35.990895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.990916] register_netdevice (net/core/dev.c:11488) [ 35.990938] register_netdev (net/core/dev.c:11552) [ 35.990959] loopback_net_init (drivers/net/loopback.c:218) [ 35.990986] ops_init (net/core/net_namespace.c:137) [ 35.991010] setup_net (net/core/net_namespace.c:446) [ 35.991031] copy_net_ns (net/core/net_namespace.c:579) [ 35.991052] create_new_namespaces (kernel/nsproxy.c:132) [ 35.991082] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.991114] ksys_unshare (kernel/fork.c:3243) [ 35.991137] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.991158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.991179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.991208] RIP: 0033:0x7f2d79edebcb [ 35.991228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.991321] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.991376] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.991413] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.991452] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.991493] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.991536] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 35.991660] ------------[ cut here ]------------ | [ 35.991687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.991739] Modules linked in: vxlan | [ 35.991811] Tainted: [W]=WARN [ 35.991828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.991863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.991890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.991992] RSP: 0018:ff84700f81b6fc10 EFLAGS: 00010286 [ 35.992018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.992055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 35.992093] RBP: 0000000000000000 R08: ff34b9d1033a2f90 R09: ff34b9d106dc9030 [ 35.992130] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.992170] R13: 0000000000000010 R14: ff34b9d1032d4000 R15: ff34b9d10328f800 [ 35.992214] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.992254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.992287] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.992325] PKRU: 55555554 [ 35.992344] Call Trace: [ 35.992359] [ 35.992374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.992397] register_netdevice (net/core/dev.c:11488) [ 35.992419] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.992443] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.992469] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 35.992492] ops_init (net/core/net_namespace.c:137) [ 35.992514] setup_net (net/core/net_namespace.c:446) [ 35.992535] copy_net_ns (net/core/net_namespace.c:579) [ 35.992557] create_new_namespaces (kernel/nsproxy.c:132) [ 35.992590] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.992619] ksys_unshare (kernel/fork.c:3243) [ 35.992640] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.992664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.992685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.992712] RIP: 0033:0x7f2d79edebcb [ 35.992737] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.992823] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.992863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.992898] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.992934] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.992978] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.993018] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 35.993142] ------------[ cut here ]------------ | [ 35.993171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.993218] Modules linked in: vxlan | [ 35.993289] Tainted: [W]=WARN [ 35.993309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.993347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.993373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.993461] RSP: 0018:ff84700f81b6fbf0 EFLAGS: 00010286 [ 35.993487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.993531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bc00 [ 35.993571] RBP: 0000000000000000 R08: ff34b9d104a26ed0 R09: ff34b9d10599b030 [ 35.993616] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.993652] R13: 0000000000000010 R14: ff34b9d1059d5000 R15: ff34b9d10328bc00 [ 35.993698] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.993746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.993784] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.993826] PKRU: 55555554 [ 35.993841] Call Trace: [ 35.993856] [ 35.993868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.993890] register_netdevice (net/core/dev.c:11488) [ 35.993911] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 35.993936] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 35.993956] vti_init_net (net/ipv4/ip_vti.c:517) [ 35.993977] ops_init (net/core/net_namespace.c:137) [ 35.993999] setup_net (net/core/net_namespace.c:446) [ 35.994020] copy_net_ns (net/core/net_namespace.c:579) [ 35.994040] create_new_namespaces (kernel/nsproxy.c:132) [ 35.994068] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.994092] ksys_unshare (kernel/fork.c:3243) [ 35.994116] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.994139] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.994163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.994192] RIP: 0033:0x7f2d79edebcb [ 35.994217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.994306] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.994346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.994388] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.994432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.994472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.994516] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 35.994636] ------------[ cut here ]------------ | [ 35.994665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.994729] Modules linked in: vxlan | [ 35.994807] Tainted: [W]=WARN [ 35.994827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.994861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.994891] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.994988] RSP: 0018:ff84700f81b6fca8 EFLAGS: 00010286 [ 35.995018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.995058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 35.995099] RBP: 0000000000000000 R08: ff34b9d104a1c9d0 R09: ff34b9d105b8f034 [ 35.995137] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.995178] R13: 0000000000000010 R14: ff34b9d1059d6000 R15: ff34b9d103275700 [ 35.995222] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.995264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.995295] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.995339] PKRU: 55555554 [ 35.995353] Call Trace: [ 35.995367] [ 35.995386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.995407] register_netdevice (net/core/dev.c:11488) [ 35.995427] register_netdev (net/core/dev.c:11552) [ 35.995448] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 35.995472] ops_init (net/core/net_namespace.c:137) [ 35.995493] setup_net (net/core/net_namespace.c:446) [ 35.995514] copy_net_ns (net/core/net_namespace.c:579) [ 35.995535] create_new_namespaces (kernel/nsproxy.c:132) [ 35.995561] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.995585] ksys_unshare (kernel/fork.c:3243) [ 35.995605] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.995625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.995648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.995671] RIP: 0033:0x7f2d79edebcb [ 35.995691] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.995773] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.995810] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.995849] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.995890] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.995932] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.995977] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 35.996095] ------------[ cut here ]------------ | [ 35.996121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.996163] Modules linked in: vxlan | [ 35.996246] Tainted: [W]=WARN [ 35.996266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.996300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.996329] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.996421] RSP: 0018:ff84700f81b6fca0 EFLAGS: 00010286 [ 35.996451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.996492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 35.996534] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d105b8c030 [ 35.996576] R10: ff34b9d105b8f120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.996617] R13: 0000000000000010 R14: ff34b9d105b8f000 R15: ff34b9d10328d900 [ 35.996657] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.996706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.996746] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.996784] PKRU: 55555554 [ 35.996796] Call Trace: [ 35.996810] [ 35.996824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.996844] register_netdevice (net/core/dev.c:11488) [ 35.996865] register_netdev (net/core/dev.c:11552) [ 35.996884] sit_init_net (net/ipv6/sit.c:1860) [ 35.996905] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 35.996925] ops_init (net/core/net_namespace.c:137) [ 35.996944] setup_net (net/core/net_namespace.c:446) [ 35.996967] copy_net_ns (net/core/net_namespace.c:579) [ 35.996989] create_new_namespaces (kernel/nsproxy.c:132) [ 35.997020] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.997049] ksys_unshare (kernel/fork.c:3243) [ 35.997069] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.997091] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.997113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.997141] RIP: 0033:0x7f2d79edebcb [ 35.997162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.997260] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.997301] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.997343] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.997384] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.997423] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.997466] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 35.997584] ------------[ cut here ]------------ | [ 35.997616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1914 | [ 35.997663] Modules linked in: vxlan | [ 35.997732] Tainted: [W]=WARN [ 35.997755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.997790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 35.997825] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 35.997931] RSP: 0018:ff84700f81b6fca8 EFLAGS: 00010286 [ 35.997958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 35.998000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bb00 [ 35.998051] RBP: 0000000000000000 R08: ff34b9d103004390 R09: ff34b9d10772b030 [ 35.998091] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 35.998131] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10328bb00 [ 35.998177] FS: 00007f2d79c1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 35.998222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.998256] CR2: 00007f2d79e1dc20 CR3: 0000000005928006 CR4: 0000000000771ef0 [ 35.998295] PKRU: 55555554 [ 35.998307] Call Trace: [ 35.998319] [ 35.998336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 35.998356] register_netdevice (net/core/dev.c:11488) [ 35.998378] register_netdev (net/core/dev.c:11552) [ 35.998402] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 35.998425] ops_init (net/core/net_namespace.c:137) [ 35.998447] setup_net (net/core/net_namespace.c:446) [ 35.998468] copy_net_ns (net/core/net_namespace.c:579) [ 35.998489] create_new_namespaces (kernel/nsproxy.c:132) [ 35.998516] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 35.998542] ksys_unshare (kernel/fork.c:3243) [ 35.998563] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 35.998582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.998602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 35.998630] RIP: 0033:0x7f2d79edebcb [ 35.998649] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 35.998754] RSP: 002b:00007ffcf7c8efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 35.998795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d79edebcb [ 35.998839] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 35.998877] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 35.998918] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf7c911e0 [ 35.998957] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf7c918a7 | [ 36.002106] ------------[ cut here ]------------ | [ 36.002173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1915 | [ 36.002265] Modules linked in: vxlan | [ 36.002416] Tainted: [W]=WARN [ 36.002470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.002538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.002600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.002737] RSP: 0018:ff84700f81b1f720 EFLAGS: 00010286 [ 36.002799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.002874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275600 [ 36.002949] RBP: 0000000000000000 R08: ff34b9d1019862d0 R09: ff34b9d106dba02c [ 36.003023] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.003098] R13: 0000000000000010 R14: ff34b9d1032d5000 R15: ff34b9d103275600 [ 36.003178] FS: 00007fe3fdfc8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.003254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.003322] CR2: 00000000333cd988 CR3: 000000000484f001 CR4: 0000000000771ef0 [ 36.003403] PKRU: 55555554 [ 36.003451] Call Trace: [ 36.003499] [ 36.003547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.003602] __dev_notify_flags (net/core/dev.c:9787) [ 36.003658] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.003713] netif_change_flags (net/core/dev.c:9820) [ 36.003779] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.003836] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.003901] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.003957] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.004015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.004078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.004139] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.004197] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.004259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.004316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.004377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.004434] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.004492] ___sys_sendmsg (net/socket.c:2752) [ 36.004549] __sys_sendmsg (net/socket.c:2784) [ 36.004605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.004661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.004732] RIP: 0033:0x7fe3fe20208e [ 36.004788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.004917] RSP: 002b:00007ffedfa00940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.004993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3fe20208e [ 36.005070] RDX: 0000000000000000 RSI: 00007ffedfa009f0 RDI: 0000000000000005 [ 36.005144] RBP: 00007ffedfa00950 R08: 0000000000000000 R09: 0000000000000000 [ 36.005220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.005296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedfa010c0 | [ 36.016518] ------------[ cut here ]------------ | [ 36.016555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1918 | [ 36.016607] Modules linked in: vxlan | [ 36.016676] Tainted: [W]=WARN [ 36.016696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.016735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.016764] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.016857] RSP: 0018:ff84700f81b87870 EFLAGS: 00010286 [ 36.016884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.016925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 36.016965] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10746502c [ 36.017006] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.017043] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10326e500 [ 36.017082] FS: 00007fd45aa9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.017122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.017157] CR2: 0000000000441b40 CR3: 000000000581c004 CR4: 0000000000771ef0 [ 36.017197] PKRU: 55555554 [ 36.017211] Call Trace: [ 36.017226] [ 36.017240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.017269] __dev_notify_flags (net/core/dev.c:9787) [ 36.017291] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.017312] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.017339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.017366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.017388] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.017418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.017446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.017469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.017491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.017513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.017536] ___sys_sendmsg (net/socket.c:2752) [ 36.017558] __sys_sendmsg (net/socket.c:2784) [ 36.017580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.017602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.017631] RIP: 0033:0x7fd45acd708e [ 36.017649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.017746] RSP: 002b:00007ffebd7929f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.017784] RAX: ffffffffffffffda RBX: 00007ffebd793198 RCX: 00007fd45acd708e [ 36.017833] RDX: 0000000000000000 RSI: 00007ffebd792aa0 RDI: 0000000000000005 [ 36.017868] RBP: 00007ffebd792a00 R08: 0000000000000000 R09: 0000000000000000 [ 36.017907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.017946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd793170 | [ 36.020959] ------------[ cut here ]------------ | [ 36.020988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1919 | [ 36.021041] Modules linked in: vxlan | [ 36.021125] Tainted: [W]=WARN [ 36.021149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.021183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.021211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.021307] RSP: 0018:ff84700f81b87720 EFLAGS: 00010286 [ 36.021338] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.021381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 36.021424] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10772b02c [ 36.021465] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.021511] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328e700 [ 36.021556] FS: 00007f3be449d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.021595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.021630] CR2: 000000002cb61988 CR3: 0000000006d23006 CR4: 0000000000771ef0 [ 36.021668] PKRU: 55555554 [ 36.021682] Call Trace: [ 36.021696] [ 36.021710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.021740] __dev_notify_flags (net/core/dev.c:9787) [ 36.021762] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.021784] netif_change_flags (net/core/dev.c:9820) [ 36.021805] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.021829] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.021854] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.021879] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.021902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.021936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.021957] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.021983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.022012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.022038] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.022060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.022080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.022103] ___sys_sendmsg (net/socket.c:2752) [ 36.022126] __sys_sendmsg (net/socket.c:2784) [ 36.022144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.022168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.022195] RIP: 0033:0x7f3be46d708e [ 36.022218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.022310] RSP: 002b:00007ffefaf60f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.022350] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3be46d708e [ 36.022387] RDX: 0000000000000000 RSI: 00007ffefaf61000 RDI: 0000000000000005 [ 36.022427] RBP: 00007ffefaf60f60 R08: 0000000000000000 R09: 0000000000000000 [ 36.022467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.022509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefaf616d0 | [ 36.025569] ------------[ cut here ]------------ | [ 36.025634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1920 | [ 36.025719] Modules linked in: vxlan | [ 36.025871] Tainted: [W]=WARN [ 36.025925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.025994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.026057] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.026187] RSP: 0018:ff84700f81b8f5f0 EFLAGS: 00010286 [ 36.026250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.026325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 36.026410] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d106dfd030 [ 36.026485] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.026561] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10313c200 [ 36.026639] FS: 00007f6492460840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.026715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.026790] CR2: 000000000042ebe0 CR3: 000000000489d001 CR4: 0000000000771ef0 [ 36.026866] PKRU: 55555554 [ 36.026914] Call Trace: [ 36.026962] [ 36.027010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.027068] __dev_notify_flags (net/core/dev.c:9787) [ 36.027125] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.027182] veth_newlink (drivers/net/veth.c:1871) [ 36.027242] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.027300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.027367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.027424] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.027489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.027560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.027618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.027675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.027738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.027796] ___sys_sendmsg (net/socket.c:2752) [ 36.027853] __sys_sendmsg (net/socket.c:2784) [ 36.027909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.027970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.028063] RIP: 0033:0x7f649269a08e [ 36.028120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.028274] RSP: 002b:00007ffc7ad78170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.028353] RAX: ffffffffffffffda RBX: 00007ffc7ad78908 RCX: 00007f649269a08e [ 36.028460] RDX: 0000000000000000 RSI: 00007ffc7ad78220 RDI: 0000000000000005 [ 36.028538] RBP: 00007ffc7ad78180 R08: 0000000000000000 R09: 0000000000000000 [ 36.028614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.028691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ad788e0 | [ 36.029024] ------------[ cut here ]------------ | [ 36.029088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1920 | [ 36.029172] Modules linked in: vxlan | [ 36.029319] Tainted: [W]=WARN [ 36.029382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.029451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.029513] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.029645] RSP: 0018:ff84700f81b8f870 EFLAGS: 00010286 [ 36.029707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.029792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 36.029867] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d105b92034 [ 36.029942] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.030018] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328d700 [ 36.030100] FS: 00007f6492460840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.030177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.030245] CR2: 000000000042ebe0 CR3: 000000000489d001 CR4: 0000000000771ef0 [ 36.030323] PKRU: 55555554 [ 36.030378] Call Trace: [ 36.030427] [ 36.030481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.030537] __dev_notify_flags (net/core/dev.c:9787) [ 36.030594] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.030651] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.030708] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.030779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.030837] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.030901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.030965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.031023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.031080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.031143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.031201] ___sys_sendmsg (net/socket.c:2752) [ 36.031258] __sys_sendmsg (net/socket.c:2784) [ 36.031315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.031377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.031440] RIP: 0033:0x7f649269a08e [ 36.031494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.031626] RSP: 002b:00007ffc7ad78170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.031704] RAX: ffffffffffffffda RBX: 00007ffc7ad78908 RCX: 00007f649269a08e [ 36.031785] RDX: 0000000000000000 RSI: 00007ffc7ad78220 RDI: 0000000000000005 [ 36.031862] RBP: 00007ffc7ad78180 R08: 0000000000000000 R09: 0000000000000000 [ 36.031938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.032013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ad788e0 | [ 36.049356] ------------[ cut here ]------------ | [ 36.049416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1923 | [ 36.049471] Modules linked in: vxlan | [ 36.049547] Tainted: [W]=WARN [ 36.049570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.049603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.049632] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.049730] RSP: 0018:ff84700f81ba76d8 EFLAGS: 00010286 [ 36.049761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.049802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293100 [ 36.049847] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d10743b034 [ 36.049888] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: ff84700f81ba778c [ 36.049932] R13: 0000000000000011 R14: ff34b9d106dba000 R15: ff34b9d103293100 [ 36.049972] FS: 00007fc48a2c0840(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 36.050016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.050052] CR2: 0000558f7e006ef8 CR3: 000000000489d002 CR4: 0000000000771ef0 [ 36.050095] PKRU: 55555554 [ 36.050111] Call Trace: [ 36.050129] [ 36.050143] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.050168] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.050195] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.050218] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.050240] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.050273] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.050294] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.050313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.050344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.050365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.050387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.050415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.050435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.050457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.050480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.050502] ___sys_sendmsg (net/socket.c:2752) [ 36.050526] __sys_sendmsg (net/socket.c:2784) [ 36.050551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.050575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.050606] RIP: 0033:0x7fc48a4fa08e [ 36.050629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.050727] RSP: 002b:00007ffe9a6b1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.050770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc48a4fa08e [ 36.050811] RDX: 0000000000000000 RSI: 00007ffe9a6b18b0 RDI: 0000000000000005 [ 36.050850] RBP: 00007ffe9a6b1810 R08: 0000000000000000 R09: 0000000000000000 [ 36.050892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.050932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9a6b1f70 | [ 36.051089] ------------[ cut here ]------------ | [ 36.051119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1923 | [ 36.051167] Modules linked in: vxlan | [ 36.051243] Tainted: [W]=WARN [ 36.051262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.051297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.051325] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.051423] RSP: 0018:ff84700f81ba76c8 EFLAGS: 00010286 [ 36.051453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.051494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292e00 [ 36.051529] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d101f2e034 [ 36.051570] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.051610] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d103292e00 [ 36.051651] FS: 00007fc48a2c0840(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 36.051694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.051736] CR2: 0000558f7e006ef8 CR3: 000000000489d002 CR4: 0000000000771ef0 [ 36.051780] PKRU: 55555554 [ 36.051795] Call Trace: [ 36.051810] [ 36.051830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.051853] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.051881] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.051902] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.051926] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.051953] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.051976] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.051999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.052028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.052051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.052072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.052102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.052125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.052147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.052170] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.052191] ___sys_sendmsg (net/socket.c:2752) [ 36.052212] __sys_sendmsg (net/socket.c:2784) [ 36.052234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.052256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.052281] RIP: 0033:0x7fc48a4fa08e [ 36.052301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.052395] RSP: 002b:00007ffe9a6b1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.052435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc48a4fa08e [ 36.052476] RDX: 0000000000000000 RSI: 00007ffe9a6b18b0 RDI: 0000000000000005 [ 36.052517] RBP: 00007ffe9a6b1810 R08: 0000000000000000 R09: 0000000000000000 [ 36.052558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.052600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9a6b1f70 | [ 36.061356] ------------[ cut here ]------------ | [ 36.061430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1932 | [ 36.061518] Modules linked in: vxlan | [ 36.061698] Tainted: [W]=WARN [ 36.061763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.061834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.061897] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.062031] RSP: 0018:ff84700f81bd76d8 EFLAGS: 00010286 [ 36.062094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.062170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 36.062247] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d10743b830 [ 36.062324] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: ff84700f81bd778c [ 36.062404] R13: 0000000000000011 R14: ff34b9d106dbb000 R15: ff34b9d10328fc00 [ 36.062484] FS: 00007f6d77455840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.062562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.062629] CR2: 000000001241c988 CR3: 0000000006cab004 CR4: 0000000000771ef0 [ 36.062707] PKRU: 55555554 [ 36.062763] Call Trace: [ 36.062811] [ 36.062860] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.062916] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.062980] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.063036] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.063093] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.063157] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.063214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.063272] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.063342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.063400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.063463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.063526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.063583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.063640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.063697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.063769] ___sys_sendmsg (net/socket.c:2752) [ 36.063827] __sys_sendmsg (net/socket.c:2784) [ 36.063884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.063942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.064005] RIP: 0033:0x7f6d7768f08e [ 36.064060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.064190] RSP: 002b:00007ffc92cbe210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.064265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d7768f08e [ 36.064350] RDX: 0000000000000000 RSI: 00007ffc92cbe2c0 RDI: 0000000000000005 [ 36.064427] RBP: 00007ffc92cbe220 R08: 0000000000000000 R09: 0000000000000000 [ 36.064503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.064577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92cbe980 | [ 36.064834] ------------[ cut here ]------------ | [ 36.064896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1932 | [ 36.064979] Modules linked in: vxlan | [ 36.065126] Tainted: [W]=WARN [ 36.065180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.065248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.065311] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.065452] RSP: 0018:ff84700f81bd76c8 EFLAGS: 00010286 [ 36.065515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.065597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.065673] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d105b92030 [ 36.065755] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.065831] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d103293900 [ 36.065910] FS: 00007f6d77455840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.065988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.066058] CR2: 000000001241c988 CR3: 0000000006cab004 CR4: 0000000000771ef0 [ 36.066137] PKRU: 55555554 [ 36.066185] Call Trace: [ 36.066234] [ 36.066282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.066346] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.066411] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.066466] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.066525] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.066589] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.066646] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.066703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.066772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.066829] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.066886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.066949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.067006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.067062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.067118] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.067175] ___sys_sendmsg (net/socket.c:2752) [ 36.067233] __sys_sendmsg (net/socket.c:2784) [ 36.067290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.067353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.067418] RIP: 0033:0x7f6d7768f08e [ 36.067473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.067602] RSP: 002b:00007ffc92cbe210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.067677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d7768f08e [ 36.067761] RDX: 0000000000000000 RSI: 00007ffc92cbe2c0 RDI: 0000000000000005 [ 36.067846] RBP: 00007ffc92cbe220 R08: 0000000000000000 R09: 0000000000000000 [ 36.067924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.068002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92cbe980 | [ 36.071558] ------------[ cut here ]------------ | [ 36.071625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1933 | [ 36.071708] Modules linked in: vxlan | [ 36.071889] Tainted: [W]=WARN [ 36.071944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.072013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.072076] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.072208] RSP: 0018:ff84700f81bdf720 EFLAGS: 00010286 [ 36.072270] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.072353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.072431] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d105b92034 [ 36.072507] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.072582] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d103293900 [ 36.072662] FS: 00007f569e2b9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.072747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.072817] CR2: 000000001615c988 CR3: 0000000006cab006 CR4: 0000000000771ef0 [ 36.072895] PKRU: 55555554 [ 36.072942] Call Trace: [ 36.072990] [ 36.073038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.073094] __dev_notify_flags (net/core/dev.c:9787) [ 36.073152] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.073208] netif_change_flags (net/core/dev.c:9820) [ 36.073265] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.073322] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.073390] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 36.073456] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 36.073520] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.073577] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.073634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.073697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.073759] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.073816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.073879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.073936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.073993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.074049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.074106] ___sys_sendmsg (net/socket.c:2752) [ 36.074164] __sys_sendmsg (net/socket.c:2784) [ 36.074221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.074278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.074349] RIP: 0033:0x7f569e4f308e [ 36.074406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.074535] RSP: 002b:00007ffd7ce58f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.074610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f569e4f308e [ 36.074686] RDX: 0000000000000000 RSI: 00007ffd7ce59000 RDI: 0000000000000005 [ 36.074768] RBP: 00007ffd7ce58f60 R08: 0000000000000000 R09: 0000000000000000 [ 36.074843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.074921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ce596d0 | [ 36.078423] ------------[ cut here ]------------ | [ 36.078470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1934 | [ 36.078523] Modules linked in: vxlan | [ 36.078603] Tainted: [W]=WARN [ 36.078624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.078662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.078692] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.078798] RSP: 0018:ff84700f81be7720 EFLAGS: 00010286 [ 36.078824] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.078868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 36.078907] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d10772b030 [ 36.078949] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.078988] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328d700 [ 36.079029] FS: 00007f9630e96840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.079071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.079107] CR2: 00000000025f5988 CR3: 000000000480a004 CR4: 0000000000771ef0 [ 36.079151] PKRU: 55555554 [ 36.079166] Call Trace: [ 36.079179] [ 36.079194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.079217] __dev_notify_flags (net/core/dev.c:9787) [ 36.079240] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.079260] netif_change_flags (net/core/dev.c:9820) [ 36.079282] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.079305] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.079338] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.079362] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.079385] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.079412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.079433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.079453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.079481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.079500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.079522] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.079545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.079566] ___sys_sendmsg (net/socket.c:2752) [ 36.079587] __sys_sendmsg (net/socket.c:2784) [ 36.079608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.079633] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.079661] RIP: 0033:0x7f96310d008e [ 36.079680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.079777] RSP: 002b:00007fff075b7ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.079818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96310d008e [ 36.079855] RDX: 0000000000000000 RSI: 00007fff075b7b90 RDI: 0000000000000005 [ 36.079896] RBP: 00007fff075b7af0 R08: 0000000000000000 R09: 0000000000000000 [ 36.079938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.079981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff075b8260 | [ 36.080100] ------------[ cut here ]------------ | [ 36.080138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 36.080200] Modules linked in: vxlan | [ 36.080281] Tainted: [W]=WARN [ 36.080302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.080338] Workqueue: events_unbound linkwatch_event [ 36.080367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.080396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.080490] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 36.080518] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.080560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 36.080596] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d107465030 [ 36.080636] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.080674] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328fc00 [ 36.080718] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.080769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.080805] CR2: 00005650955e0d5c CR3: 00000000032a4004 CR4: 0000000000771ef0 [ 36.080843] PKRU: 55555554 [ 36.080858] Call Trace: [ 36.080871] [ 36.080886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.080907] netif_state_change (net/core/dev.c:1605) [ 36.080929] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.080949] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.080976] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.080997] process_one_work (kernel/workqueue.c:3314) [ 36.081019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.081041] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.081062] kthread (kernel/kthread.c:436) [ 36.081085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.081107] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.081132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.081154] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.081241] ------------[ cut here ]------------ | [ 36.081271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 36.081328] Modules linked in: vxlan | [ 36.081410] Tainted: [W]=WARN [ 36.081432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.081466] Workqueue: events_unbound linkwatch_event [ 36.081494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.081518] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.081617] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 36.081649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.081688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 36.081730] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d107465034 [ 36.081772] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.081816] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328fc00 [ 36.081858] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.081905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.081938] CR2: 00005650955e0d5c CR3: 00000000032a4004 CR4: 0000000000771ef0 [ 36.081978] PKRU: 55555554 [ 36.081991] Call Trace: [ 36.082003] [ 36.082018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.082040] netif_state_change (net/core/dev.c:1605) [ 36.082063] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.082082] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.082107] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.082128] process_one_work (kernel/workqueue.c:3314) [ 36.082148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.082169] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.082187] kthread (kernel/kthread.c:436) [ 36.082207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.082228] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.082250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.082272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.085651] ------------[ cut here ]------------ | [ 36.085713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 36.085806] Modules linked in: vxlan | [ 36.085952] Tainted: [W]=WARN [ 36.086005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.086074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.086136] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.086268] RSP: 0018:ff84700f81bef628 EFLAGS: 00010286 [ 36.086339] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.086415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.086491] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d105b92034 [ 36.086565] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.086642] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328d000 [ 36.086728] FS: 00007f6390258840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.086807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.086877] CR2: 000000000e465988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 36.086957] PKRU: 55555554 [ 36.087005] Call Trace: [ 36.087076] [ 36.087127] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.087183] notifier_call_chain (kernel/notifier.c:85) [ 36.087241] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.087306] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.087375] br_add_if (net/bridge/br_if.c:619) [ 36.087433] do_set_master (net/core/rtnetlink.c:3011) [ 36.087495] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.087553] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.087616] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.087674] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.087739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.087805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.087861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.087918] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.087982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.088039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.088096] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.088152] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.088209] ___sys_sendmsg (net/socket.c:2752) [ 36.088266] __sys_sendmsg (net/socket.c:2784) [ 36.088322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.088385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.088448] RIP: 0033:0x7f639049208e [ 36.088503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.088630] RSP: 002b:00007ffd5cfe8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.088706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f639049208e [ 36.088790] RDX: 0000000000000000 RSI: 00007ffd5cfe8e70 RDI: 0000000000000005 [ 36.088866] RBP: 00007ffd5cfe8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.088940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.089015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cfe9540 | [ 36.089276] ------------[ cut here ]------------ | [ 36.089344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 36.089428] Modules linked in: vxlan | [ 36.089574] Tainted: [W]=WARN [ 36.089628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.089710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.089780] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.089912] RSP: 0018:ff84700f81bef620 EFLAGS: 00010286 [ 36.089974] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.090050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.090127] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d105b92034 [ 36.090204] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.090279] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328d000 [ 36.090364] FS: 00007f6390258840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.090441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.090509] CR2: 000000000e465988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 36.090586] PKRU: 55555554 [ 36.090633] Call Trace: [ 36.090681] [ 36.090738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.090795] __dev_notify_flags (net/core/dev.c:9787) [ 36.090851] ? __netdev_update_features (net/core/dev.c:11006) [ 36.090914] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.090977] netif_set_promiscuity (net/core/dev.c:9639) [ 36.091040] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.091096] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.091153] br_manage_promisc (net/bridge/br_if.c:174) [ 36.091209] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.091266] do_set_master (net/core/rtnetlink.c:3011) [ 36.091328] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.091392] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.091456] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.091513] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.091570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.091633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.091690] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.091754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.091817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.091874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.091929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.091985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.092041] ___sys_sendmsg (net/socket.c:2752) [ 36.092098] __sys_sendmsg (net/socket.c:2784) [ 36.092164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.092221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.092283] RIP: 0033:0x7f639049208e [ 36.092349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.092479] RSP: 002b:00007ffd5cfe8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.092556] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f639049208e [ 36.092631] RDX: 0000000000000000 RSI: 00007ffd5cfe8e70 RDI: 0000000000000005 [ 36.092706] RBP: 00007ffd5cfe8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.092787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.092861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cfe9540 | [ 36.093193] ------------[ cut here ]------------ | [ 36.093253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 36.093344] Modules linked in: vxlan | [ 36.093489] Tainted: [W]=WARN [ 36.093543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.093613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.093677] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.093815] RSP: 0018:ff84700f81bef6b8 EFLAGS: 00010286 [ 36.093876] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.093951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.094025] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d105b9202c [ 36.094102] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.094178] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328d000 [ 36.094261] FS: 00007f6390258840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.094347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.094416] CR2: 000000000e465988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 36.094492] PKRU: 55555554 [ 36.094698] Call Trace: [ 36.094754] [ 36.094803] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.094858] notifier_call_chain (kernel/notifier.c:85) [ 36.094916] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.094980] br_add_if (net/bridge/br_if.c:679) [ 36.095037] do_set_master (net/core/rtnetlink.c:3011) [ 36.095093] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.095149] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.095213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.095269] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.095326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.095397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.095454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.095509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.095571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.095628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.095683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.095748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.095805] ___sys_sendmsg (net/socket.c:2752) [ 36.095862] __sys_sendmsg (net/socket.c:2784) [ 36.095918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.095974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.096035] RIP: 0033:0x7f639049208e [ 36.096091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.096221] RSP: 002b:00007ffd5cfe8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.096297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f639049208e [ 36.096379] RDX: 0000000000000000 RSI: 00007ffd5cfe8e70 RDI: 0000000000000005 [ 36.096456] RBP: 00007ffd5cfe8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.096534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.096607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cfe9540 | [ 36.096814] ------------[ cut here ]------------ | [ 36.096875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 36.096957] Modules linked in: vxlan | [ 36.097102] Tainted: [W]=WARN [ 36.097155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.097235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.097298] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.097434] RSP: 0018:ff84700f81bef670 EFLAGS: 00010286 [ 36.097506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.097581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.097655] RBP: 0000000000000002 R08: ff34b9d101961190 R09: ff34b9d105b9202c [ 36.097740] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.097814] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328d000 [ 36.097893] FS: 00007f6390258840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.097971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.098039] CR2: 000000000e465988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 36.098118] PKRU: 55555554 [ 36.098165] Call Trace: [ 36.098212] [ 36.098260] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.098316] notifier_call_chain (kernel/notifier.c:85) [ 36.098388] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.098458] br_add_if (net/bridge/br_if.c:683) [ 36.098514] do_set_master (net/core/rtnetlink.c:3011) [ 36.098571] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.098628] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.098692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.098756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.098812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.098876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.098931] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.098987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.099049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.099105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.099161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.099217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.099273] ___sys_sendmsg (net/socket.c:2752) [ 36.099329] __sys_sendmsg (net/socket.c:2784) [ 36.099392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.099447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.099509] RIP: 0033:0x7f639049208e [ 36.099564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.099693] RSP: 002b:00007ffd5cfe8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.099775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f639049208e [ 36.099849] RDX: 0000000000000000 RSI: 00007ffd5cfe8e70 RDI: 0000000000000005 [ 36.099922] RBP: 00007ffd5cfe8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.100000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.100076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5cfe9540 | [ 36.125067] ------------[ cut here ]------------ | [ 36.125147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1957 | [ 36.125235] Modules linked in: vxlan | [ 36.125413] Tainted: [W]=WARN [ 36.125466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.125534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.125596] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.125731] RSP: 0018:ff84700f81b37778 EFLAGS: 00010286 [ 36.125803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.125880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.125957] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d105949030 [ 36.126032] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.126107] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328d000 [ 36.126187] FS: 00007ff9b731a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.126264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.126342] CR2: 000000000042e5e0 CR3: 0000000005a1b003 CR4: 0000000000771ef0 [ 36.126418] PKRU: 55555554 [ 36.126466] Call Trace: [ 36.126515] [ 36.126564] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.126620] notifier_call_chain (kernel/notifier.c:85) [ 36.126680] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.126771] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.126837] register_vlan_dev (net/8021q/vlan.c:183) [ 36.126895] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.126952] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.127009] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.127071] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.127127] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.127191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.127256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.127313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.127382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.127457] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.127518] ___sys_sendmsg (net/socket.c:2752) [ 36.127574] __sys_sendmsg (net/socket.c:2784) [ 36.127630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.127688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.127757] RIP: 0033:0x7ff9b755408e [ 36.127813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.127941] RSP: 002b:00007ffc942c9fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.128017] RAX: ffffffffffffffda RBX: 00007ffc942ca780 RCX: 00007ff9b755408e [ 36.128090] RDX: 0000000000000000 RSI: 00007ffc942ca070 RDI: 0000000000000005 [ 36.128165] RBP: 00007ffc942c9fd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.128245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.128318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc942ca740 | [ 36.128521] ------------[ cut here ]------------ | [ 36.128582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1957 | [ 36.128665] Modules linked in: vxlan | [ 36.128818] Tainted: [W]=WARN [ 36.128871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.128938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.128999] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.129127] RSP: 0018:ff84700f81b37870 EFLAGS: 00010286 [ 36.129188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.129263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.129344] RBP: 0000000000000000 R08: ff34b9d1049dc0d0 R09: ff34b9d105949034 [ 36.129418] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.129507] R13: 0000000000000010 R14: ff34b9d105b92000 R15: ff34b9d10328d000 [ 36.129584] FS: 00007ff9b731a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.129661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.129737] CR2: 000000000042e5e0 CR3: 0000000005a1b003 CR4: 0000000000771ef0 [ 36.129814] PKRU: 55555554 [ 36.129862] Call Trace: [ 36.129909] [ 36.129957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.130012] __dev_notify_flags (net/core/dev.c:9787) [ 36.130069] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.130127] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.130184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.130248] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.130306] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.130373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.130437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.130495] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.130551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.130607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.130675] ___sys_sendmsg (net/socket.c:2752) [ 36.130739] __sys_sendmsg (net/socket.c:2784) [ 36.130795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.130850] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.130912] RIP: 0033:0x7ff9b755408e [ 36.130967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.131095] RSP: 002b:00007ffc942c9fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.131171] RAX: ffffffffffffffda RBX: 00007ffc942ca780 RCX: 00007ff9b755408e [ 36.131247] RDX: 0000000000000000 RSI: 00007ffc942ca070 RDI: 0000000000000005 [ 36.131323] RBP: 00007ffc942c9fd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.131403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.131480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc942ca740 | [ 36.137849] ------------[ cut here ]------------ | [ 36.137920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1959 | [ 36.138005] Modules linked in: vxlan | [ 36.138151] Tainted: [W]=WARN [ 36.138205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.138276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.138348] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.138479] RSP: 0018:ff84700f81c07720 EFLAGS: 00010286 [ 36.138542] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.138616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.138693] RBP: 0000000000000000 R08: ff34b9d1049dc0d0 R09: ff34b9d105949034 [ 36.138777] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.138870] R13: 0000000000000010 R14: ff34b9d105b92000 R15: ff34b9d10328d000 [ 36.138948] FS: 00007fdf1de8c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.139026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.139096] CR2: 00000000192d9988 CR3: 0000000005a1b006 CR4: 0000000000771ef0 [ 36.139174] PKRU: 55555554 [ 36.139221] Call Trace: [ 36.139269] [ 36.139317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.139383] __dev_notify_flags (net/core/dev.c:9787) [ 36.139440] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.139495] netif_change_flags (net/core/dev.c:9820) [ 36.139552] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.139609] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.139679] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.139745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.139803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.139866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.139928] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.139994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.140058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.140114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.140172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.140227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.140285] ___sys_sendmsg (net/socket.c:2752) [ 36.140350] __sys_sendmsg (net/socket.c:2784) [ 36.140406] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.140464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.140527] RIP: 0033:0x7fdf1e0c608e [ 36.140583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.140714] RSP: 002b:00007fff8de2c8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.140798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf1e0c608e [ 36.140872] RDX: 0000000000000000 RSI: 00007fff8de2c990 RDI: 0000000000000005 [ 36.140948] RBP: 00007fff8de2c8f0 R08: 0000000000000000 R09: 0000000000000000 [ 36.141025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.141101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8de2d060 | [ 36.144665] ------------[ cut here ]------------ | [ 36.144715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1960 | [ 36.144772] Modules linked in: vxlan | [ 36.144859] Tainted: [W]=WARN [ 36.144883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.144918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.144946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.145046] RSP: 0018:ff84700f81b476f8 EFLAGS: 00010286 [ 36.145077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.145119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328eb00 [ 36.145160] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d107553030 [ 36.145199] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.145238] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328eb00 [ 36.145283] FS: 00007f5a96e25840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.145327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.145369] CR2: 000000000546ca28 CR3: 0000000004a13003 CR4: 0000000000771ef0 [ 36.145412] PKRU: 55555554 [ 36.145426] Call Trace: [ 36.145440] [ 36.145455] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.145477] notifier_call_chain (kernel/notifier.c:85) [ 36.145500] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.145529] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.145556] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 36.145588] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.145616] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.145639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.145669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.145691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.145714] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.145747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.145774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.145796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.145818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.145845] ___sys_sendmsg (net/socket.c:2752) [ 36.145867] __sys_sendmsg (net/socket.c:2784) [ 36.145888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.145910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.145939] RIP: 0033:0x7f5a9705f08e [ 36.145959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.146060] RSP: 002b:00007fff25fccf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.146104] RAX: ffffffffffffffda RBX: 00007fff25fcd6b8 RCX: 00007f5a9705f08e [ 36.146151] RDX: 0000000000000000 RSI: 00007fff25fccfc0 RDI: 0000000000000005 [ 36.146190] RBP: 00007fff25fccf20 R08: 0000000000000000 R09: 0000000000000000 [ 36.146231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.146272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff25fcd690 | [ 36.146375] ------------[ cut here ]------------ | [ 36.146407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1960 | [ 36.146456] Modules linked in: vxlan | [ 36.146531] Tainted: [W]=WARN [ 36.146552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.146583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.146616] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.146713] RSP: 0018:ff84700f81b47770 EFLAGS: 00010286 [ 36.146745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.146788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 36.146837] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d107553030 [ 36.146884] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.146925] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d101d78000 [ 36.146965] FS: 00007f5a96e25840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.147009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.147038] CR2: 000000000546ca28 CR3: 0000000004a13003 CR4: 0000000000771ef0 [ 36.147076] PKRU: 55555554 [ 36.147088] Call Trace: [ 36.147102] [ 36.147116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.147138] __dev_notify_flags (net/core/dev.c:9787) [ 36.147159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.147182] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 36.147210] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.147237] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.147259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.147284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.147306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.147324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.147356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.147379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.147402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.147424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.147444] ___sys_sendmsg (net/socket.c:2752) [ 36.147464] __sys_sendmsg (net/socket.c:2784) [ 36.147484] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.147506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.147533] RIP: 0033:0x7f5a9705f08e [ 36.147552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.147648] RSP: 002b:00007fff25fccf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.147689] RAX: ffffffffffffffda RBX: 00007fff25fcd6b8 RCX: 00007f5a9705f08e [ 36.147733] RDX: 0000000000000000 RSI: 00007fff25fccfc0 RDI: 0000000000000005 [ 36.147776] RBP: 00007fff25fccf20 R08: 0000000000000000 R09: 0000000000000000 [ 36.147819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.147863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff25fcd690 | [ 36.151044] ------------[ cut here ]------------ | [ 36.151112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.151197] Modules linked in: vxlan | [ 36.151352] Tainted: [W]=WARN [ 36.151406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.151474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.151537] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.151672] RSP: 0018:ff84700f81c0f6d0 EFLAGS: 00010286 [ 36.151744] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.151820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.151898] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10594902c [ 36.151973] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.152048] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103293900 [ 36.152127] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.152203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.152273] CR2: 00007f8bf3ad1f45 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.152372] PKRU: 55555554 [ 36.152424] Call Trace: [ 36.152472] [ 36.152521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.152579] netif_state_change (net/core/dev.c:1605) [ 36.152637] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.152695] linkwatch_sync_dev (net/core/link_watch.c:295) [ 36.152756] rtnl_getlink (net/core/rtnetlink.c:4273) [ 36.152814] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 36.152882] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.152943] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.153011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.153081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.153150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.153211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.153272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.153341] ___sys_sendmsg (net/socket.c:2752) [ 36.153404] __sys_sendmsg (net/socket.c:2784) [ 36.153465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.153525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.153591] RIP: 0033:0x7f8bf39a408e [ 36.153650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.153790] RSP: 002b:00007ffe153d4fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.153869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bf39a408e [ 36.153947] RDX: 0000000000000000 RSI: 00007ffe153d5090 RDI: 0000000000000006 [ 36.154026] RBP: 00007ffe153d4ff0 R08: 0000000000000000 R09: 0000000000000000 [ 36.154105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.154183] R13: 00007ffe153d5140 R14: 00007ffe153d6d88 R15: 00000000fffffff5 | [ 36.154691] ------------[ cut here ]------------ | [ 36.154762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.154847] Modules linked in: vxlan | [ 36.154993] Tainted: [W]=WARN [ 36.155047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.155115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.155178] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.155305] RSP: 0018:ff84700f81c0f628 EFLAGS: 00010286 [ 36.155373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.155450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.155525] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d105949030 [ 36.155600] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.155674] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103293900 [ 36.155759] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.155837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.155904] CR2: 0000000024760988 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.155982] PKRU: 55555554 [ 36.156029] Call Trace: [ 36.156077] [ 36.156126] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.156182] notifier_call_chain (kernel/notifier.c:85) [ 36.156241] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.156305] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.156379] br_add_if (net/bridge/br_if.c:619) [ 36.156437] do_set_master (net/core/rtnetlink.c:3011) [ 36.156499] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.156556] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.156622] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.156678] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.156740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.156804] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.156860] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.156916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.156979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.157035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.157092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.157150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.157206] ___sys_sendmsg (net/socket.c:2752) [ 36.157264] __sys_sendmsg (net/socket.c:2784) [ 36.157321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.157381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.157443] RIP: 0033:0x7f8bf39a408e [ 36.157499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.157626] RSP: 002b:00007ffe153d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.157700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bf39a408e [ 36.157782] RDX: 0000000000000000 RSI: 00007ffe153d66a0 RDI: 0000000000000005 [ 36.157857] RBP: 00007ffe153d6600 R08: 0000000000000000 R09: 0000000000000000 [ 36.157931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.158007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe153d6d70 | [ 36.158267] ------------[ cut here ]------------ | [ 36.158326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.158418] Modules linked in: vxlan | [ 36.158563] Tainted: [W]=WARN [ 36.158616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.158683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.158752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.158879] RSP: 0018:ff84700f81c0f620 EFLAGS: 00010286 [ 36.158942] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.159016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.159092] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d105949030 [ 36.159168] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.159243] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103293900 [ 36.159322] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.159404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.159472] CR2: 0000000024760988 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.159549] PKRU: 55555554 [ 36.159597] Call Trace: [ 36.159644] [ 36.159693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.159757] __dev_notify_flags (net/core/dev.c:9787) [ 36.159815] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 36.159878] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.159942] netif_set_promiscuity (net/core/dev.c:9639) [ 36.160005] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.160061] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.160118] br_manage_promisc (net/bridge/br_if.c:174) [ 36.160175] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.160233] do_set_master (net/core/rtnetlink.c:3011) [ 36.160289] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.160357] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.160422] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.160479] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.160536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.160599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.160655] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.160712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.160778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.160836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.160892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.160948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.161005] ___sys_sendmsg (net/socket.c:2752) [ 36.161062] __sys_sendmsg (net/socket.c:2784) [ 36.161118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.161175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.161238] RIP: 0033:0x7f8bf39a408e [ 36.161293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.161434] RSP: 002b:00007ffe153d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.161509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bf39a408e [ 36.161586] RDX: 0000000000000000 RSI: 00007ffe153d66a0 RDI: 0000000000000005 [ 36.161662] RBP: 00007ffe153d6600 R08: 0000000000000000 R09: 0000000000000000 [ 36.161743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.161822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe153d6d70 | [ 36.162032] ------------[ cut here ]------------ | [ 36.162093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.162176] Modules linked in: vxlan | [ 36.162321] Tainted: [W]=WARN [ 36.162381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.162450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.162512] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.162645] RSP: 0018:ff84700f81c0f6b8 EFLAGS: 00010286 [ 36.162710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.162793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.162868] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10594902c [ 36.162944] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.163020] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103293900 [ 36.163099] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.163176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.163248] CR2: 0000000024760988 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.163325] PKRU: 55555554 [ 36.163379] Call Trace: [ 36.163427] [ 36.163476] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.163531] notifier_call_chain (kernel/notifier.c:85) [ 36.163588] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.163652] br_add_if (net/bridge/br_if.c:679) [ 36.163710] do_set_master (net/core/rtnetlink.c:3011) [ 36.163771] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.163829] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.163892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.163949] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.164006] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.164069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.164126] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.164183] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.164247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.164303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.164366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.164423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.164480] ___sys_sendmsg (net/socket.c:2752) [ 36.164537] __sys_sendmsg (net/socket.c:2784) [ 36.164594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.164651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.164714] RIP: 0033:0x7f8bf39a408e [ 36.164776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.164907] RSP: 002b:00007ffe153d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.164983] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bf39a408e [ 36.165058] RDX: 0000000000000000 RSI: 00007ffe153d66a0 RDI: 0000000000000005 [ 36.165134] RBP: 00007ffe153d6600 R08: 0000000000000000 R09: 0000000000000000 [ 36.165209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.165285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe153d6d70 | [ 36.165488] ------------[ cut here ]------------ | [ 36.165550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.165636] Modules linked in: vxlan | [ 36.165790] Tainted: [W]=WARN [ 36.165844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.165912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.165974] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.166104] RSP: 0018:ff84700f81c0f5b8 EFLAGS: 00010286 [ 36.166165] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.166240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.166314] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10594902c [ 36.166394] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.166470] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103293900 [ 36.166549] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.166625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.166694] CR2: 0000000024760988 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.166778] PKRU: 55555554 [ 36.166826] Call Trace: [ 36.166874] [ 36.166922] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.166977] notifier_call_chain (kernel/notifier.c:85) [ 36.167033] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 36.167090] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 36.167147] netif_set_mtu (net/core/dev.c:9910) [ 36.167203] dev_set_mtu (net/core/dev_api.c:249) [ 36.167259] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.167322] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 36.167382] br_add_if (net/bridge/br_if.c:681) [ 36.167438] do_set_master (net/core/rtnetlink.c:3011) [ 36.167495] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.167551] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.167615] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.167672] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.167735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.167798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.167855] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.167910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.167974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.168031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.168087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.168144] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.168201] ___sys_sendmsg (net/socket.c:2752) [ 36.168257] __sys_sendmsg (net/socket.c:2784) [ 36.168313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.168374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.168436] RIP: 0033:0x7f8bf39a408e [ 36.168491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.168619] RSP: 002b:00007ffe153d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.168696] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bf39a408e [ 36.168778] RDX: 0000000000000000 RSI: 00007ffe153d66a0 RDI: 0000000000000005 [ 36.168852] RBP: 00007ffe153d6600 R08: 0000000000000000 R09: 0000000000000000 [ 36.168928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.169002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe153d6d70 | [ 36.169201] ------------[ cut here ]------------ | [ 36.169262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1961 | [ 36.169352] Modules linked in: vxlan | [ 36.169499] Tainted: [W]=WARN [ 36.169552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.169620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.169684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.169826] RSP: 0018:ff84700f81c0f670 EFLAGS: 00010286 [ 36.169888] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.169964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 36.170042] RBP: 0000000000000002 R08: ff34b9d101961190 R09: ff34b9d10594902c [ 36.170117] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.170191] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103293900 [ 36.170270] FS: 00007f8bf376a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.170355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.170425] CR2: 0000000024760988 CR3: 0000000005a1b002 CR4: 0000000000771ef0 [ 36.170502] PKRU: 55555554 [ 36.170549] Call Trace: [ 36.170597] [ 36.170644] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.170700] notifier_call_chain (kernel/notifier.c:85) [ 36.170762] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.170834] br_add_if (net/bridge/br_if.c:683) [ 36.170890] do_set_master (net/core/rtnetlink.c:3011) [ 36.170947] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.171004] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.171067] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.171124] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.171180] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.171244] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.171300] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.171362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.171427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.171484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.171540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.171596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.171653] ___sys_sendmsg (net/socket.c:2752) [ 36.171710] __sys_sendmsg (net/socket.c:2784) [ 36.171774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.171830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.171892] RIP: 0033:0x7f8bf39a408e [ 36.171947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.172082] RSP: 002b:00007ffe153d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.172162] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8bf39a408e [ 36.172240] RDX: 0000000000000000 RSI: 00007ffe153d66a0 RDI: 0000000000000005 [ 36.172315] RBP: 00007ffe153d6600 R08: 0000000000000000 R09: 0000000000000000 [ 36.172395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.172470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe153d6d70 | [ 36.176355] ------------[ cut here ]------------ | [ 36.176390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1962 | [ 36.176448] Modules linked in: vxlan | [ 36.176531] Tainted: [W]=WARN [ 36.176552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.176588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.176614] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.176709] RSP: 0018:ff84700f81c17720 EFLAGS: 00010286 [ 36.176741] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.176782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86d00 [ 36.176823] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d107553030 [ 36.176861] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.176899] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d101d86d00 [ 36.176949] FS: 00007f037af39840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.176990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.177017] CR2: 000000002d58f988 CR3: 0000000004a13006 CR4: 0000000000771ef0 [ 36.177062] PKRU: 55555554 [ 36.177077] Call Trace: [ 36.177092] [ 36.177108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.177132] __dev_notify_flags (net/core/dev.c:9787) [ 36.177155] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.177176] netif_change_flags (net/core/dev.c:9820) [ 36.177196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.177217] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.177247] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.177271] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.177295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.177324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.177354] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.177379] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.177409] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.177431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.177450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.177473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.177498] ___sys_sendmsg (net/socket.c:2752) [ 36.177519] __sys_sendmsg (net/socket.c:2784) [ 36.177540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.177561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.177591] RIP: 0033:0x7f037b17308e [ 36.177615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.177712] RSP: 002b:00007ffe87da54d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.177761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f037b17308e [ 36.177799] RDX: 0000000000000000 RSI: 00007ffe87da5580 RDI: 0000000000000005 [ 36.177841] RBP: 00007ffe87da54e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.177879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.177912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87da5c50 | [ 36.216620] ------------[ cut here ]------------ | [ 36.216668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1986 | [ 36.216728] Modules linked in: vxlan | [ 36.216820] Tainted: [W]=WARN [ 36.216840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.216874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.216903] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.216996] RSP: 0018:ff84700f81c47778 EFLAGS: 00010286 [ 36.217025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.217065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 36.217103] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d105960030 [ 36.217140] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.217185] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328d700 [ 36.217230] FS: 00007fb15f7c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.217275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.217309] CR2: 000000000042e5e0 CR3: 00000000033dc001 CR4: 0000000000771ef0 [ 36.217349] PKRU: 55555554 [ 36.217363] Call Trace: [ 36.217380] [ 36.217396] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.217419] notifier_call_chain (kernel/notifier.c:85) [ 36.217439] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.217471] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.217500] register_vlan_dev (net/8021q/vlan.c:183) [ 36.217522] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.217540] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.217561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.217590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.217613] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.217643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.217670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.217692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.217713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.217739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.217762] ___sys_sendmsg (net/socket.c:2752) [ 36.217790] __sys_sendmsg (net/socket.c:2784) [ 36.217810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.217834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.217864] RIP: 0033:0x7fb15fa0308e [ 36.217884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.217978] RSP: 002b:00007ffec7a143c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.218018] RAX: ffffffffffffffda RBX: 00007ffec7a14b80 RCX: 00007fb15fa0308e [ 36.218056] RDX: 0000000000000000 RSI: 00007ffec7a14470 RDI: 0000000000000005 [ 36.218097] RBP: 00007ffec7a143d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.218138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.218178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7a14b40 | [ 36.218265] ------------[ cut here ]------------ | [ 36.218290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1986 | [ 36.218338] Modules linked in: vxlan | [ 36.218415] Tainted: [W]=WARN [ 36.218436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.218466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.218496] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.218593] RSP: 0018:ff84700f81c47870 EFLAGS: 00010286 [ 36.218616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.218660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 36.218708] RBP: 0000000000000000 R08: ff34b9d1049b46d0 R09: ff34b9d105960034 [ 36.218752] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.218791] R13: 0000000000000010 R14: ff34b9d10772b000 R15: ff34b9d10328d700 [ 36.218833] FS: 00007fb15f7c9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.218876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.218908] CR2: 000000000042e5e0 CR3: 00000000033dc001 CR4: 0000000000771ef0 [ 36.218945] PKRU: 55555554 [ 36.218958] Call Trace: [ 36.218972] [ 36.218985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.219006] __dev_notify_flags (net/core/dev.c:9787) [ 36.219029] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.219051] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.219073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.219103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.219124] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.219151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.219180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.219201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.219224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.219248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.219271] ___sys_sendmsg (net/socket.c:2752) [ 36.219293] __sys_sendmsg (net/socket.c:2784) [ 36.219313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.219331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.219365] RIP: 0033:0x7fb15fa0308e [ 36.219383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.219472] RSP: 002b:00007ffec7a143c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.219514] RAX: ffffffffffffffda RBX: 00007ffec7a14b80 RCX: 00007fb15fa0308e [ 36.219556] RDX: 0000000000000000 RSI: 00007ffec7a14470 RDI: 0000000000000005 [ 36.219597] RBP: 00007ffec7a143d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.219638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.219682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7a14b40 | [ 36.226018] ------------[ cut here ]------------ | [ 36.226095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1988 | [ 36.226182] Modules linked in: vxlan | [ 36.226330] Tainted: [W]=WARN [ 36.226391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.226459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.226521] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.226649] RSP: 0018:ff84700f81c37720 EFLAGS: 00010286 [ 36.226710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.226795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.226872] RBP: 0000000000000000 R08: ff34b9d1049b46d0 R09: ff34b9d105949034 [ 36.226949] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.227024] R13: 0000000000000010 R14: ff34b9d10772b000 R15: ff34b9d10328d000 [ 36.227104] FS: 00007ff770bfe840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.227182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.227253] CR2: 0000000004306988 CR3: 000000000499e001 CR4: 0000000000771ef0 [ 36.227330] PKRU: 55555554 [ 36.227384] Call Trace: [ 36.227433] [ 36.227481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.227537] __dev_notify_flags (net/core/dev.c:9787) [ 36.227593] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.227648] netif_change_flags (net/core/dev.c:9820) [ 36.227704] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.227767] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.227832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.227888] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.227945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.228007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.228069] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.228126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.228188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.228244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.228300] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.228364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.228421] ___sys_sendmsg (net/socket.c:2752) [ 36.228478] __sys_sendmsg (net/socket.c:2784) [ 36.228533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.228591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.228654] RIP: 0033:0x7ff770e3808e [ 36.228709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.228842] RSP: 002b:00007ffd21c53a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.228919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff770e3808e [ 36.228993] RDX: 0000000000000000 RSI: 00007ffd21c53ae0 RDI: 0000000000000005 [ 36.229069] RBP: 00007ffd21c53a40 R08: 0000000000000000 R09: 0000000000000000 [ 36.229145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.229220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21c541b0 | [ 36.247241] ------------[ cut here ]------------ | [ 36.247324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1994 | [ 36.247422] Modules linked in: vxlan | [ 36.247571] Tainted: [W]=WARN [ 36.247624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.247694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.247762] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.247891] RSP: 0018:ff84700f81c7f870 EFLAGS: 00010286 [ 36.247952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.248027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.248102] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d1074dd02c [ 36.248177] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.248258] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328d000 [ 36.248343] FS: 00007f3dff4bf840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.248420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.248489] CR2: 00007f3dff6b8460 CR3: 000000000499e006 CR4: 0000000000771ef0 [ 36.248568] PKRU: 55555554 [ 36.248616] Call Trace: [ 36.248664] [ 36.248712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.248771] __dev_notify_flags (net/core/dev.c:9787) [ 36.248829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.248886] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.248944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.249006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.249062] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.249127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.249197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.249255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.249311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.249373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.249431] ___sys_sendmsg (net/socket.c:2752) [ 36.249487] __sys_sendmsg (net/socket.c:2784) [ 36.249543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.249600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.249663] RIP: 0033:0x7f3dff6f908e [ 36.249718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.249853] RSP: 002b:00007ffd075f20c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.249930] RAX: ffffffffffffffda RBX: 00007ffd075f2868 RCX: 00007f3dff6f908e [ 36.250006] RDX: 0000000000000000 RSI: 00007ffd075f2170 RDI: 0000000000000005 [ 36.250082] RBP: 00007ffd075f20d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.250156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.250234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd075f2840 | [ 36.253414] ------------[ cut here ]------------ | [ 36.253454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1995 | [ 36.253506] Modules linked in: vxlan | [ 36.253582] Tainted: [W]=WARN [ 36.253602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.253635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.253664] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.253761] RSP: 0018:ff84700f81c87720 EFLAGS: 00010286 [ 36.253785] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.253827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 36.253866] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d10755302c [ 36.253906] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.253948] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328be00 [ 36.253983] FS: 00007f68acb84840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.254025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.254059] CR2: 000000002b9fe988 CR3: 00000000048da002 CR4: 0000000000771ef0 [ 36.254102] PKRU: 55555554 [ 36.254115] Call Trace: [ 36.254129] [ 36.254144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.254165] __dev_notify_flags (net/core/dev.c:9787) [ 36.254185] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.254206] netif_change_flags (net/core/dev.c:9820) [ 36.254227] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.254248] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.254279] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.254299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.254322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.254352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.254373] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.254397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.254428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.254447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.254465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.254490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.254511] ___sys_sendmsg (net/socket.c:2752) [ 36.254530] __sys_sendmsg (net/socket.c:2784) [ 36.254547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.254571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.254599] RIP: 0033:0x7f68acdbe08e [ 36.254622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.254710] RSP: 002b:00007fff71f1c010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.254755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68acdbe08e [ 36.254791] RDX: 0000000000000000 RSI: 00007fff71f1c0c0 RDI: 0000000000000005 [ 36.254831] RBP: 00007fff71f1c020 R08: 0000000000000000 R09: 0000000000000000 [ 36.254871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.254909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71f1c790 | [ 36.257961] ------------[ cut here ]------------ | [ 36.258026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1996 | [ 36.258111] Modules linked in: vxlan | [ 36.258258] Tainted: [W]=WARN [ 36.258311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.258388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.258450] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.258576] RSP: 0018:ff84700f81c8f5f0 EFLAGS: 00010286 [ 36.258637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.258711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275400 [ 36.258793] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d105ac6030 [ 36.258869] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.258942] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103275400 [ 36.259021] FS: 00007f57da1e0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.259100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.259168] CR2: 000000000042ebe0 CR3: 000000000499e002 CR4: 0000000000771ef0 [ 36.259244] PKRU: 55555554 [ 36.259291] Call Trace: [ 36.259346] [ 36.259394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.259450] __dev_notify_flags (net/core/dev.c:9787) [ 36.259507] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.259562] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 36.259625] veth_newlink (drivers/net/veth.c:1871) [ 36.259684] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.259746] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.259809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.259864] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.259928] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.259990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.260046] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.260103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.260159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.260217] ___sys_sendmsg (net/socket.c:2752) [ 36.260274] __sys_sendmsg (net/socket.c:2784) [ 36.260330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.260394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.260457] RIP: 0033:0x7f57da41a08e [ 36.260511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.260640] RSP: 002b:00007ffc997cf090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.260717] RAX: ffffffffffffffda RBX: 00007ffc997cf828 RCX: 00007f57da41a08e [ 36.260798] RDX: 0000000000000000 RSI: 00007ffc997cf140 RDI: 0000000000000005 [ 36.260873] RBP: 00007ffc997cf0a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.260949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.261027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc997cf800 | [ 36.261398] ------------[ cut here ]------------ | [ 36.261461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1996 | [ 36.261543] Modules linked in: vxlan | [ 36.261689] Tainted: [W]=WARN [ 36.261749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.261818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.261880] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.262007] RSP: 0018:ff84700f81c8f870 EFLAGS: 00010286 [ 36.262069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.262145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 36.262221] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107546034 [ 36.262295] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.262383] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103270600 [ 36.262461] FS: 00007f57da1e0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.262539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.262609] CR2: 000000000042ebe0 CR3: 000000000499e002 CR4: 0000000000771ef0 [ 36.262684] PKRU: 55555554 [ 36.262738] Call Trace: [ 36.262786] [ 36.262834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.262889] __dev_notify_flags (net/core/dev.c:9787) [ 36.262945] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.263002] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.263058] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.263121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.263177] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.263239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.263302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.263366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.263422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.263478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.263534] ___sys_sendmsg (net/socket.c:2752) [ 36.263590] __sys_sendmsg (net/socket.c:2784) [ 36.263646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.263702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.263768] RIP: 0033:0x7f57da41a08e [ 36.263822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.263948] RSP: 002b:00007ffc997cf090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.264022] RAX: ffffffffffffffda RBX: 00007ffc997cf828 RCX: 00007f57da41a08e [ 36.264095] RDX: 0000000000000000 RSI: 00007ffc997cf140 RDI: 0000000000000005 [ 36.264172] RBP: 00007ffc997cf0a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.264246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.264318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc997cf800 | [ 36.275355] ------------[ cut here ]------------ | [ 36.275428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1997 | [ 36.275515] Modules linked in: vxlan | [ 36.275662] Tainted: [W]=WARN [ 36.275715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.275790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.275852] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.275982] RSP: 0018:ff84700f81c976d8 EFLAGS: 00010286 [ 36.276044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.276118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 36.276192] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d10307b834 [ 36.276267] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: ff84700f81c9778c [ 36.276349] R13: 0000000000000011 R14: ff34b9d1074dd000 R15: ff34b9d103270600 [ 36.276427] FS: 00007f1cd9269840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.276505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.276575] CR2: 0000558f7e1be2d8 CR3: 000000000499e004 CR4: 0000000000771ef0 [ 36.276652] PKRU: 55555554 [ 36.276700] Call Trace: [ 36.276757] [ 36.276806] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.276862] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.276925] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.276980] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.277038] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.277104] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.277161] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 36.277225] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.277282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.277352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.277408] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.277471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.277535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.277591] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.277648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.277703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.277764] ___sys_sendmsg (net/socket.c:2752) [ 36.277821] __sys_sendmsg (net/socket.c:2784) [ 36.277877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.277935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.277998] RIP: 0033:0x7f1cd94a308e [ 36.278052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.278182] RSP: 002b:00007fff3779e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.278259] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1cd94a308e [ 36.278345] RDX: 0000000000000000 RSI: 00007fff3779e5b0 RDI: 0000000000000005 [ 36.278421] RBP: 00007fff3779e510 R08: 0000000000000000 R09: 0000000000000000 [ 36.278496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.278572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3779ec70 | [ 36.278831] ------------[ cut here ]------------ | [ 36.278893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1997 | [ 36.278978] Modules linked in: vxlan | [ 36.279125] Tainted: [W]=WARN [ 36.279178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.279245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.279306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.279440] RSP: 0018:ff84700f81c976c8 EFLAGS: 00010286 [ 36.279501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.279581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.279655] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107546034 [ 36.279736] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.279847] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10326e300 [ 36.279927] FS: 00007f1cd9269840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.280007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.280077] CR2: 0000558f7e1be2d8 CR3: 000000000499e004 CR4: 0000000000771ef0 [ 36.280155] PKRU: 55555554 [ 36.280202] Call Trace: [ 36.280250] [ 36.280298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.280361] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.280426] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.280481] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.280537] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.280603] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.280660] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 36.280730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.280787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.280850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.280906] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.280961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.281025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.281081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.281137] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.281193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.281250] ___sys_sendmsg (net/socket.c:2752) [ 36.281306] __sys_sendmsg (net/socket.c:2784) [ 36.281366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.281424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.281486] RIP: 0033:0x7f1cd94a308e [ 36.281541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.281671] RSP: 002b:00007fff3779e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.281752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1cd94a308e [ 36.281828] RDX: 0000000000000000 RSI: 00007fff3779e5b0 RDI: 0000000000000005 [ 36.281904] RBP: 00007fff3779e510 R08: 0000000000000000 R09: 0000000000000000 [ 36.281980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.282053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3779ec70 | [ 36.294352] ------------[ cut here ]------------ | [ 36.294413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2000 | [ 36.294464] Modules linked in: vxlan | [ 36.294543] Tainted: [W]=WARN [ 36.294565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.294598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.294627] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.294719] RSP: 0018:ff84700f81b676d8 EFLAGS: 00010286 [ 36.294748] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.294786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 36.294821] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d10598c030 [ 36.294860] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: ff84700f81b6778c [ 36.294901] R13: 0000000000000011 R14: ff34b9d1074dc000 R15: ff34b9d103270600 [ 36.294943] FS: 00007fba1038c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.294983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.295016] CR2: 000000003e483988 CR3: 0000000004a6a004 CR4: 0000000000771ef0 [ 36.295056] PKRU: 55555554 [ 36.295070] Call Trace: [ 36.295087] [ 36.295101] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.295122] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.295151] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.295172] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.295193] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.295222] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.295244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.295265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.295291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.295313] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.295337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.295370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.295393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.295417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.295438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.295459] ___sys_sendmsg (net/socket.c:2752) [ 36.295486] __sys_sendmsg (net/socket.c:2784) [ 36.295506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.295528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.295561] RIP: 0033:0x7fba105c608e [ 36.295584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.295684] RSP: 002b:00007ffff9e1e380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.295738] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba105c608e [ 36.295780] RDX: 0000000000000000 RSI: 00007ffff9e1e430 RDI: 0000000000000005 [ 36.295821] RBP: 00007ffff9e1e390 R08: 0000000000000000 R09: 0000000000000000 [ 36.295862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.295899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9e1eaf0 | [ 36.296051] ------------[ cut here ]------------ | [ 36.296079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2000 | [ 36.296131] Modules linked in: vxlan | [ 36.296207] Tainted: [W]=WARN [ 36.296229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.296262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.296285] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.296392] RSP: 0018:ff84700f81b676c8 EFLAGS: 00010286 [ 36.296420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.296458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292e00 [ 36.296510] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d107553030 [ 36.296546] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.296584] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103292e00 [ 36.296625] FS: 00007fba1038c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.296666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.296706] CR2: 000000003e483988 CR3: 0000000004a6a004 CR4: 0000000000771ef0 [ 36.296746] PKRU: 55555554 [ 36.296761] Call Trace: [ 36.296774] [ 36.296789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.296814] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.296841] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.296863] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.296885] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.296911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.296937] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.296958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.296991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.297014] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.297036] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.297064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.297086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.297106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.297130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.297151] ___sys_sendmsg (net/socket.c:2752) [ 36.297173] __sys_sendmsg (net/socket.c:2784) [ 36.297195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.297218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.297245] RIP: 0033:0x7fba105c608e [ 36.297263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.297360] RSP: 002b:00007ffff9e1e380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.297404] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba105c608e [ 36.297441] RDX: 0000000000000000 RSI: 00007ffff9e1e430 RDI: 0000000000000005 [ 36.297481] RBP: 00007ffff9e1e390 R08: 0000000000000000 R09: 0000000000000000 [ 36.297526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.297562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9e1eaf0 | [ 36.301140] ------------[ cut here ]------------ | [ 36.301208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2001 | [ 36.301294] Modules linked in: vxlan | [ 36.301450] Tainted: [W]=WARN [ 36.301504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.301572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.301634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.301768] RSP: 0018:ff84700f81c9f720 EFLAGS: 00010286 [ 36.301830] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.301905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.301980] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107546034 [ 36.302056] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.302131] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10326e300 [ 36.302212] FS: 00007fbe69a32840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.302288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.302363] CR2: 00007fbe69d021a0 CR3: 000000000499e003 CR4: 0000000000771ef0 [ 36.302441] PKRU: 55555554 [ 36.302488] Call Trace: [ 36.302537] [ 36.302585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.302641] __dev_notify_flags (net/core/dev.c:9787) [ 36.302698] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.302762] netif_change_flags (net/core/dev.c:9820) [ 36.302824] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.302886] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.302950] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.303009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.303066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.303128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.303185] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.303241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.303304] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.303366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.303423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.303479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.303537] ___sys_sendmsg (net/socket.c:2752) [ 36.303594] __sys_sendmsg (net/socket.c:2784) [ 36.303650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.303706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.303775] RIP: 0033:0x7fbe69c6c08e [ 36.303830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.303961] RSP: 002b:00007fff82393f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.304039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe69c6c08e [ 36.304114] RDX: 0000000000000000 RSI: 00007fff82394010 RDI: 0000000000000005 [ 36.304190] RBP: 00007fff82393f70 R08: 0000000000000000 R09: 0000000000000000 [ 36.304268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.304351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff823946e0 | [ 36.307658] ------------[ cut here ]------------ | [ 36.307688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2002 | [ 36.307743] Modules linked in: vxlan | [ 36.307809] Tainted: [W]=WARN [ 36.307830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.307864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.307892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.307985] RSP: 0018:ff84700f81ca7720 EFLAGS: 00010286 [ 36.308014] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.308054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 36.308094] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d107553030 [ 36.308132] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.308174] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103270600 [ 36.308211] FS: 00007f6e37ea8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.308257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.308291] CR2: 00000000063d5988 CR3: 0000000004a6a002 CR4: 0000000000771ef0 [ 36.308337] PKRU: 55555554 [ 36.308352] Call Trace: [ 36.308366] [ 36.308381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.308405] __dev_notify_flags (net/core/dev.c:9787) [ 36.308427] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.308447] netif_change_flags (net/core/dev.c:9820) [ 36.308468] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.308488] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.308524] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.308544] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.308567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.308594] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.308615] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.308638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.308665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.308685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.308706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.308729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.308751] ___sys_sendmsg (net/socket.c:2752) [ 36.308771] __sys_sendmsg (net/socket.c:2784) [ 36.308791] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.308815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.308841] RIP: 0033:0x7f6e380e208e [ 36.308861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.308952] RSP: 002b:00007ffc9c7ea850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.308995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e380e208e [ 36.309037] RDX: 0000000000000000 RSI: 00007ffc9c7ea900 RDI: 0000000000000005 [ 36.309072] RBP: 00007ffc9c7ea860 R08: 0000000000000000 R09: 0000000000000000 [ 36.309111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.309151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c7eafd0 | [ 36.309268] ------------[ cut here ]------------ | [ 36.309304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 36.309373] Modules linked in: vxlan | [ 36.309449] Tainted: [W]=WARN [ 36.309471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.309511] Workqueue: events_unbound linkwatch_event [ 36.309545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.309576] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.309674] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 36.309701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.309743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 36.309782] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d105960030 [ 36.309825] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.309872] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103270b00 [ 36.309918] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.309963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.309995] CR2: 00005650955e0d5c CR3: 00000000032a4003 CR4: 0000000000771ef0 [ 36.310036] PKRU: 55555554 [ 36.310050] Call Trace: [ 36.310064] [ 36.310076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.310101] netif_state_change (net/core/dev.c:1605) [ 36.310119] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.310140] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.310167] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.310187] process_one_work (kernel/workqueue.c:3314) [ 36.310208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.310228] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.310248] kthread (kernel/kthread.c:436) [ 36.310272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.310294] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.310314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.310338] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.310414] ------------[ cut here ]------------ | [ 36.310440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 36.310483] Modules linked in: vxlan | [ 36.310559] Tainted: [W]=WARN [ 36.310577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.310612] Workqueue: events_unbound linkwatch_event [ 36.310638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.310667] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.310771] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 36.310797] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.310838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 36.310878] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d105960034 [ 36.310918] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.310963] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d103270b00 [ 36.311005] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.311045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.311081] CR2: 00005650955e0d5c CR3: 00000000032a4003 CR4: 0000000000771ef0 [ 36.311122] PKRU: 55555554 [ 36.311137] Call Trace: [ 36.311152] [ 36.311167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.311189] netif_state_change (net/core/dev.c:1605) [ 36.311211] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.311235] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.311263] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.311286] process_one_work (kernel/workqueue.c:3314) [ 36.311306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.311329] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.311353] kthread (kernel/kthread.c:436) [ 36.311375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.311396] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.311416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.311438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.314792] ------------[ cut here ]------------ | [ 36.314855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2003 | [ 36.314939] Modules linked in: vxlan | [ 36.315087] Tainted: [W]=WARN [ 36.315140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.315208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.315270] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.315409] RSP: 0018:ff84700f81caf628 EFLAGS: 00010286 [ 36.315471] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.315547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.315622] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107546034 [ 36.315698] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.315779] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328d000 [ 36.315858] FS: 00007f64034c9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.315937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.316006] CR2: 0000000028cf8988 CR3: 000000000499e005 CR4: 0000000000771ef0 [ 36.316084] PKRU: 55555554 [ 36.316131] Call Trace: [ 36.316179] [ 36.316227] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.316288] notifier_call_chain (kernel/notifier.c:85) [ 36.316357] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.316426] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.316495] br_add_if (net/bridge/br_if.c:619) [ 36.316559] do_set_master (net/core/rtnetlink.c:3011) [ 36.316622] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.316684] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.316763] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.316823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.316888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.316956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.317019] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.317076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.317139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.317195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.317251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.317307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.317375] ___sys_sendmsg (net/socket.c:2752) [ 36.317432] __sys_sendmsg (net/socket.c:2784) [ 36.317488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.317545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.317606] RIP: 0033:0x7f640370308e [ 36.317662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.317799] RSP: 002b:00007fffdcf7e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.317876] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f640370308e [ 36.317952] RDX: 0000000000000000 RSI: 00007fffdcf7e2a0 RDI: 0000000000000005 [ 36.318027] RBP: 00007fffdcf7e200 R08: 0000000000000000 R09: 0000000000000000 [ 36.318104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.318181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcf7e970 | [ 36.318444] ------------[ cut here ]------------ | [ 36.318503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2003 | [ 36.318587] Modules linked in: vxlan | [ 36.318740] Tainted: [W]=WARN [ 36.318794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.318864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.318926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.319055] RSP: 0018:ff84700f81caf620 EFLAGS: 00010286 [ 36.319119] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.319197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.319271] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107546034 [ 36.319355] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.319431] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328d000 [ 36.319508] FS: 00007f64034c9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.319586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.319655] CR2: 0000000028cf8988 CR3: 000000000499e005 CR4: 0000000000771ef0 [ 36.319739] PKRU: 55555554 [ 36.319787] Call Trace: [ 36.319835] [ 36.319883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.319939] __dev_notify_flags (net/core/dev.c:9787) [ 36.319996] ? __netdev_update_features (net/core/dev.c:11006) [ 36.320060] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.320124] netif_set_promiscuity (net/core/dev.c:9639) [ 36.320188] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.320244] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.320300] br_manage_promisc (net/bridge/br_if.c:174) [ 36.320364] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.320428] do_set_master (net/core/rtnetlink.c:3011) [ 36.320490] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.320554] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.320619] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.320682] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.320746] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.320815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.320877] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.320939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.321004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.321066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.321128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.321191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.321250] ___sys_sendmsg (net/socket.c:2752) [ 36.321308] __sys_sendmsg (net/socket.c:2784) [ 36.321369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.321425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.321488] RIP: 0033:0x7f640370308e [ 36.321542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.321676] RSP: 002b:00007fffdcf7e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.321756] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f640370308e [ 36.321832] RDX: 0000000000000000 RSI: 00007fffdcf7e2a0 RDI: 0000000000000005 [ 36.321908] RBP: 00007fffdcf7e200 R08: 0000000000000000 R09: 0000000000000000 [ 36.321984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.322060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcf7e970 | [ 36.322400] ------------[ cut here ]------------ | [ 36.322460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2003 | [ 36.322545] Modules linked in: vxlan | [ 36.322692] Tainted: [W]=WARN [ 36.322753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.322820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.322882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.323015] RSP: 0018:ff84700f81caf6b8 EFLAGS: 00010286 [ 36.323077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.323156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.323232] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.323308] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.323390] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328d000 [ 36.323470] FS: 00007f64034c9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.323548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.323616] CR2: 0000000028cf8988 CR3: 000000000499e005 CR4: 0000000000771ef0 [ 36.323694] PKRU: 55555554 [ 36.323747] Call Trace: [ 36.323795] [ 36.323843] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.323898] notifier_call_chain (kernel/notifier.c:85) [ 36.323956] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.324019] br_add_if (net/bridge/br_if.c:679) [ 36.324076] do_set_master (net/core/rtnetlink.c:3011) [ 36.324132] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.324188] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.324252] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.324309] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.324373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.324437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.324493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.324549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.324613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.324669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.324732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.324789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.324846] ___sys_sendmsg (net/socket.c:2752) [ 36.324903] __sys_sendmsg (net/socket.c:2784) [ 36.324958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.325014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.325076] RIP: 0033:0x7f640370308e [ 36.325130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.325258] RSP: 002b:00007fffdcf7e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.325341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f640370308e [ 36.325418] RDX: 0000000000000000 RSI: 00007fffdcf7e2a0 RDI: 0000000000000005 [ 36.325494] RBP: 00007fffdcf7e200 R08: 0000000000000000 R09: 0000000000000000 [ 36.325569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.325646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcf7e970 | [ 36.325853] ------------[ cut here ]------------ | [ 36.325914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2003 | [ 36.325998] Modules linked in: vxlan | [ 36.326145] Tainted: [W]=WARN [ 36.326198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.326266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.326328] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.326468] RSP: 0018:ff84700f81caf670 EFLAGS: 00010286 [ 36.326529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.326605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.326682] RBP: 0000000000000002 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.326761] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.326835] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328d000 [ 36.326914] FS: 00007f64034c9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.326992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.327061] CR2: 0000000028cf8988 CR3: 000000000499e005 CR4: 0000000000771ef0 [ 36.327138] PKRU: 55555554 [ 36.327185] Call Trace: [ 36.327232] [ 36.327280] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.327342] notifier_call_chain (kernel/notifier.c:85) [ 36.327398] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.327473] br_add_if (net/bridge/br_if.c:683) [ 36.327531] do_set_master (net/core/rtnetlink.c:3011) [ 36.327587] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.327643] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.327707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.327772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.327828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.327892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.327948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.328004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.328066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.328122] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.328177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.328233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.328289] ___sys_sendmsg (net/socket.c:2752) [ 36.328352] __sys_sendmsg (net/socket.c:2784) [ 36.328408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.328463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.328525] RIP: 0033:0x7f640370308e [ 36.328580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.328707] RSP: 002b:00007fffdcf7e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.328791] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f640370308e [ 36.328866] RDX: 0000000000000000 RSI: 00007fffdcf7e2a0 RDI: 0000000000000005 [ 36.328942] RBP: 00007fffdcf7e200 R08: 0000000000000000 R09: 0000000000000000 [ 36.329020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.329095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcf7e970 | [ 36.354119] ------------[ cut here ]------------ | [ 36.354171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2025 | [ 36.354230] Modules linked in: vxlan | [ 36.354318] Tainted: [W]=WARN [ 36.354352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.354387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.354416] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.354510] RSP: 0018:ff84700f81be7778 EFLAGS: 00010286 [ 36.354536] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.354575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 36.354614] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d104b6e030 [ 36.354655] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.354698] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d103270b00 [ 36.354748] FS: 00007ff62ce05840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.354788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.354825] CR2: 00007ff62cffe460 CR3: 0000000006c39001 CR4: 0000000000771ef0 [ 36.354871] PKRU: 55555554 [ 36.354884] Call Trace: [ 36.354898] [ 36.354914] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.354936] notifier_call_chain (kernel/notifier.c:85) [ 36.354957] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.354986] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.355016] register_vlan_dev (net/8021q/vlan.c:183) [ 36.355042] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.355064] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.355087] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.355118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.355142] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.355171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.355195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.355220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.355242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.355264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.355288] ___sys_sendmsg (net/socket.c:2752) [ 36.355313] __sys_sendmsg (net/socket.c:2784) [ 36.355337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.355361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.355389] RIP: 0033:0x7ff62d03f08e [ 36.355412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.355507] RSP: 002b:00007fff4d984320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.355548] RAX: ffffffffffffffda RBX: 00007fff4d984ae0 RCX: 00007ff62d03f08e [ 36.355586] RDX: 0000000000000000 RSI: 00007fff4d9843d0 RDI: 0000000000000005 [ 36.355627] RBP: 00007fff4d984330 R08: 0000000000000000 R09: 0000000000000000 [ 36.355672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.355712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4d984aa0 | [ 36.355812] ------------[ cut here ]------------ | [ 36.355842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2025 | [ 36.355885] Modules linked in: vxlan | [ 36.355959] Tainted: [W]=WARN [ 36.355980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.356017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.356047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.356141] RSP: 0018:ff84700f81be7870 EFLAGS: 00010286 [ 36.356167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.356203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 36.356243] RBP: 0000000000000000 R08: ff34b9d1049eb190 R09: ff34b9d104b6e034 [ 36.356282] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.356322] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d103270b00 [ 36.356367] FS: 00007ff62ce05840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.356401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.356437] CR2: 00007ff62cffe460 CR3: 0000000006c39001 CR4: 0000000000771ef0 [ 36.356479] PKRU: 55555554 [ 36.356494] Call Trace: [ 36.356509] [ 36.356527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.356552] __dev_notify_flags (net/core/dev.c:9787) [ 36.356576] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.356595] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.356617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.356644] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.356664] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.356691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.356718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.356743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.356762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.356783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.356804] ___sys_sendmsg (net/socket.c:2752) [ 36.356824] __sys_sendmsg (net/socket.c:2784) [ 36.356845] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.356863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.356893] RIP: 0033:0x7ff62d03f08e [ 36.356912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.357011] RSP: 002b:00007fff4d984320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.357050] RAX: ffffffffffffffda RBX: 00007fff4d984ae0 RCX: 00007ff62d03f08e [ 36.357092] RDX: 0000000000000000 RSI: 00007fff4d9843d0 RDI: 0000000000000005 [ 36.357133] RBP: 00007fff4d984330 R08: 0000000000000000 R09: 0000000000000000 [ 36.357170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.357210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4d984aa0 | [ 36.363417] ------------[ cut here ]------------ | [ 36.363484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2027 | [ 36.363570] Modules linked in: vxlan | [ 36.363717] Tainted: [W]=WARN [ 36.363785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.363854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.363919] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.364040] RSP: 0018:ff84700f81cbf720 EFLAGS: 00010286 [ 36.364104] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.364177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.364248] RBP: 0000000000000000 R08: ff34b9d1049eb190 R09: ff34b9d107546034 [ 36.364324] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.364419] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328d000 [ 36.364499] FS: 00007fe3e3603840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.364575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.364644] CR2: 000000001084d988 CR3: 0000000001946004 CR4: 0000000000771ef0 [ 36.364731] PKRU: 55555554 [ 36.364784] Call Trace: [ 36.364835] [ 36.364886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.364948] __dev_notify_flags (net/core/dev.c:9787) [ 36.365007] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.365069] netif_change_flags (net/core/dev.c:9820) [ 36.365130] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.365193] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.365262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.365322] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.365389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.365458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.365516] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.365579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.365646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.365707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.365773] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.365832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.365891] ___sys_sendmsg (net/socket.c:2752) [ 36.365952] __sys_sendmsg (net/socket.c:2784) [ 36.366013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.366073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.366140] RIP: 0033:0x7fe3e383d08e [ 36.366202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.366324] RSP: 002b:00007ffd5c97d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.366409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3e383d08e [ 36.366482] RDX: 0000000000000000 RSI: 00007ffd5c97d930 RDI: 0000000000000005 [ 36.366560] RBP: 00007ffd5c97d890 R08: 0000000000000000 R09: 0000000000000000 [ 36.366638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.366715] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5c97e000 | [ 36.370134] ------------[ cut here ]------------ | [ 36.370168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2028 | [ 36.370225] Modules linked in: vxlan | [ 36.370301] Tainted: [W]=WARN [ 36.370328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.370367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.370397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.370488] RSP: 0018:ff84700f81be76f8 EFLAGS: 00010286 [ 36.370516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.370553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 36.370593] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d105985030 [ 36.370634] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.370675] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328d300 [ 36.370719] FS: 00007ff0478fb840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.370771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.370805] CR2: 0000000037bf2a28 CR3: 00000000048dd004 CR4: 0000000000771ef0 [ 36.370848] PKRU: 55555554 [ 36.370862] Call Trace: [ 36.370875] [ 36.370888] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.370907] notifier_call_chain (kernel/notifier.c:85) [ 36.370930] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.370961] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.370989] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 36.371020] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.371049] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.371072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.371103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.371126] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.371149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.371176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.371196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.371217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.371235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.371260] ___sys_sendmsg (net/socket.c:2752) [ 36.371286] __sys_sendmsg (net/socket.c:2784) [ 36.371306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.371327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.371360] RIP: 0033:0x7ff047b3508e [ 36.371381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.371480] RSP: 002b:00007ffeee3677b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.371523] RAX: ffffffffffffffda RBX: 00007ffeee367f58 RCX: 00007ff047b3508e [ 36.371563] RDX: 0000000000000000 RSI: 00007ffeee367860 RDI: 0000000000000005 [ 36.371604] RBP: 00007ffeee3677c0 R08: 0000000000000000 R09: 0000000000000000 [ 36.371643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.371683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee367f30 | [ 36.371780] ------------[ cut here ]------------ | [ 36.371805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2028 | [ 36.371856] Modules linked in: vxlan | [ 36.371931] Tainted: [W]=WARN [ 36.371952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.371986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.372017] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.372105] RSP: 0018:ff84700f81be7770 EFLAGS: 00010286 [ 36.372128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.372167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e600 [ 36.372209] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d105985030 [ 36.372247] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.372290] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10326e600 [ 36.372336] FS: 00007ff0478fb840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.372375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.372407] CR2: 0000000037bf2a28 CR3: 00000000048dd004 CR4: 0000000000771ef0 [ 36.372446] PKRU: 55555554 [ 36.372461] Call Trace: [ 36.372473] [ 36.372488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.372507] __dev_notify_flags (net/core/dev.c:9787) [ 36.372528] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.372547] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 36.372575] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.372603] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.372625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.372651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.372673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.372693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.372724] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.372743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.372763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.372786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.372806] ___sys_sendmsg (net/socket.c:2752) [ 36.372827] __sys_sendmsg (net/socket.c:2784) [ 36.372849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.372868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.372897] RIP: 0033:0x7ff047b3508e [ 36.372917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.373009] RSP: 002b:00007ffeee3677b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.373048] RAX: ffffffffffffffda RBX: 00007ffeee367f58 RCX: 00007ff047b3508e [ 36.373086] RDX: 0000000000000000 RSI: 00007ffeee367860 RDI: 0000000000000005 [ 36.373124] RBP: 00007ffeee3677c0 R08: 0000000000000000 R09: 0000000000000000 [ 36.373165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.373205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee367f30 | [ 36.376253] ------------[ cut here ]------------ | [ 36.376318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.376412] Modules linked in: vxlan | [ 36.376561] Tainted: [W]=WARN [ 36.376615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.376684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.376754] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.376886] RSP: 0018:ff84700f81cdf6d0 EFLAGS: 00010286 [ 36.376949] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.377025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.377101] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.377176] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.377253] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10326e300 [ 36.377342] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.377420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.377489] CR2: 00000000004ec918 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.377567] PKRU: 55555554 [ 36.377614] Call Trace: [ 36.377662] [ 36.377710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.377771] netif_state_change (net/core/dev.c:1605) [ 36.377827] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.377882] linkwatch_sync_dev (net/core/link_watch.c:295) [ 36.377937] rtnl_getlink (net/core/rtnetlink.c:4273) [ 36.377994] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 36.378056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.378113] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.378176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.378238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.378295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.378367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.378426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.378485] ___sys_sendmsg (net/socket.c:2752) [ 36.378543] __sys_sendmsg (net/socket.c:2784) [ 36.378602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.378660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.378729] RIP: 0033:0x7f9c1540e08e [ 36.378784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.378909] RSP: 002b:00007ffcee914840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.378984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c1540e08e [ 36.379058] RDX: 0000000000000000 RSI: 00007ffcee9148f0 RDI: 0000000000000006 [ 36.379133] RBP: 00007ffcee914850 R08: 0000000000000000 R09: 0000000000000000 [ 36.379208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.379284] R13: 00007ffcee9149a0 R14: 00007ffcee9165e8 R15: 00000000fffffff5 | [ 36.379764] ------------[ cut here ]------------ | [ 36.379824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.379905] Modules linked in: vxlan | [ 36.380050] Tainted: [W]=WARN [ 36.380103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.380169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.380234] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.380365] RSP: 0018:ff84700f81cdf628 EFLAGS: 00010286 [ 36.380426] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.380501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.380577] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d107546030 [ 36.380652] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.380733] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10326e300 [ 36.380810] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.380887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.380954] CR2: 000000001bd54988 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.381029] PKRU: 55555554 [ 36.381076] Call Trace: [ 36.381124] [ 36.381172] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.381228] notifier_call_chain (kernel/notifier.c:85) [ 36.381285] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.381357] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.381419] br_add_if (net/bridge/br_if.c:619) [ 36.381477] do_set_master (net/core/rtnetlink.c:3011) [ 36.381532] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.381595] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.381659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.381716] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.381783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.381846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.381901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.381957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.382019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.382075] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.382130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.382190] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.382251] ___sys_sendmsg (net/socket.c:2752) [ 36.382319] __sys_sendmsg (net/socket.c:2784) [ 36.382388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.382446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.382512] RIP: 0033:0x7f9c1540e08e [ 36.382568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.382695] RSP: 002b:00007ffcee915e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.382779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9c1540e08e [ 36.382854] RDX: 0000000000000000 RSI: 00007ffcee915f00 RDI: 0000000000000005 [ 36.382928] RBP: 00007ffcee915e60 R08: 0000000000000000 R09: 0000000000000000 [ 36.383002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.383076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9165d0 | [ 36.383347] ------------[ cut here ]------------ | [ 36.383413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.383497] Modules linked in: vxlan | [ 36.383643] Tainted: [W]=WARN [ 36.383696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.383772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.383840] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.383972] RSP: 0018:ff84700f81cdf620 EFLAGS: 00010286 [ 36.384033] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.384107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.384184] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d107546030 [ 36.384257] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.384339] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10326e300 [ 36.384415] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.384489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.384560] CR2: 000000001bd54988 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.384637] PKRU: 55555554 [ 36.384685] Call Trace: [ 36.384738] [ 36.384786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.384842] __dev_notify_flags (net/core/dev.c:9787) [ 36.384899] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 36.384962] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.385025] netif_set_promiscuity (net/core/dev.c:9639) [ 36.385086] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.385141] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.385197] br_manage_promisc (net/bridge/br_if.c:174) [ 36.385253] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.385309] do_set_master (net/core/rtnetlink.c:3011) [ 36.385378] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.385435] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.385499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.385556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.385613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.385677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.385742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.385804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.385866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.385922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.385977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.386033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.386088] ___sys_sendmsg (net/socket.c:2752) [ 36.386144] __sys_sendmsg (net/socket.c:2784) [ 36.386200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.386255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.386316] RIP: 0033:0x7f9c1540e08e [ 36.386377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.386509] RSP: 002b:00007ffcee915e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.386586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9c1540e08e [ 36.386663] RDX: 0000000000000000 RSI: 00007ffcee915f00 RDI: 0000000000000005 [ 36.386743] RBP: 00007ffcee915e60 R08: 0000000000000000 R09: 0000000000000000 [ 36.386817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.386891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9165d0 | [ 36.387091] ------------[ cut here ]------------ | [ 36.387151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.387236] Modules linked in: vxlan | [ 36.387387] Tainted: [W]=WARN [ 36.387440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.387509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.387570] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.387699] RSP: 0018:ff84700f81cdf6b8 EFLAGS: 00010286 [ 36.387766] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.387839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.387914] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.387988] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.388064] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10326e300 [ 36.388142] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.388219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.388285] CR2: 000000001bd54988 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.388367] PKRU: 55555554 [ 36.388414] Call Trace: [ 36.388462] [ 36.388509] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.388564] notifier_call_chain (kernel/notifier.c:85) [ 36.388621] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.388685] br_add_if (net/bridge/br_if.c:679) [ 36.388750] do_set_master (net/core/rtnetlink.c:3011) [ 36.388805] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.388861] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.388925] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.388981] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.389037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.389099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.389154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.389210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.389273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.389328] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.389392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.389449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.389505] ___sys_sendmsg (net/socket.c:2752) [ 36.389562] __sys_sendmsg (net/socket.c:2784) [ 36.389618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.389673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.389745] RIP: 0033:0x7f9c1540e08e [ 36.389799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.389927] RSP: 002b:00007ffcee915e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.390001] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9c1540e08e [ 36.390077] RDX: 0000000000000000 RSI: 00007ffcee915f00 RDI: 0000000000000005 [ 36.390150] RBP: 00007ffcee915e60 R08: 0000000000000000 R09: 0000000000000000 [ 36.390224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.390298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9165d0 | [ 36.390501] ------------[ cut here ]------------ | [ 36.390562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.390646] Modules linked in: vxlan | [ 36.390797] Tainted: [W]=WARN [ 36.390850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.390916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.390978] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.391109] RSP: 0018:ff84700f81cdf5b8 EFLAGS: 00010286 [ 36.391169] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.391246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.391322] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.391401] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.391476] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10326e300 [ 36.391553] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.391628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.391695] CR2: 000000001bd54988 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.391775] PKRU: 55555554 [ 36.391823] Call Trace: [ 36.391874] [ 36.391924] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.391985] notifier_call_chain (kernel/notifier.c:85) [ 36.392046] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 36.392108] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 36.392170] netif_set_mtu (net/core/dev.c:9910) [ 36.392234] dev_set_mtu (net/core/dev_api.c:249) [ 36.392296] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.392374] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 36.392436] br_add_if (net/bridge/br_if.c:681) [ 36.392498] do_set_master (net/core/rtnetlink.c:3011) [ 36.392555] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.392616] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.392683] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.392750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.392809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.392876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.392934] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.392995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.393061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.393122] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.393182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.393243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.393303] ___sys_sendmsg (net/socket.c:2752) [ 36.393366] __sys_sendmsg (net/socket.c:2784) [ 36.393423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.393478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.393541] RIP: 0033:0x7f9c1540e08e [ 36.393595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.393728] RSP: 002b:00007ffcee915e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.393804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9c1540e08e [ 36.393880] RDX: 0000000000000000 RSI: 00007ffcee915f00 RDI: 0000000000000005 [ 36.393955] RBP: 00007ffcee915e60 R08: 0000000000000000 R09: 0000000000000000 [ 36.394027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.394102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9165d0 | [ 36.394301] ------------[ cut here ]------------ | [ 36.394365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2029 | [ 36.394447] Modules linked in: vxlan | [ 36.394592] Tainted: [W]=WARN [ 36.394645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.394712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.394777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.394904] RSP: 0018:ff84700f81cdf670 EFLAGS: 00010286 [ 36.394965] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.395040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 36.395115] RBP: 0000000000000002 R08: ff34b9d1049c1bd0 R09: ff34b9d10754602c [ 36.395189] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.395263] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10326e300 [ 36.395348] FS: 00007f9c151d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.395425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.395493] CR2: 000000001bd54988 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 36.395570] PKRU: 55555554 [ 36.395617] Call Trace: [ 36.395664] [ 36.395712] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.395771] notifier_call_chain (kernel/notifier.c:85) [ 36.395827] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.395897] br_add_if (net/bridge/br_if.c:683) [ 36.395953] do_set_master (net/core/rtnetlink.c:3011) [ 36.396009] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.396064] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.396127] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.396184] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.396240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.396302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.396365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.396422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.396485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.396540] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.396596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.396653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.396708] ___sys_sendmsg (net/socket.c:2752) [ 36.396771] __sys_sendmsg (net/socket.c:2784) [ 36.396827] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.396883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.396945] RIP: 0033:0x7f9c1540e08e [ 36.396999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.397127] RSP: 002b:00007ffcee915e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.397203] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9c1540e08e [ 36.397278] RDX: 0000000000000000 RSI: 00007ffcee915f00 RDI: 0000000000000005 [ 36.397359] RBP: 00007ffcee915e60 R08: 0000000000000000 R09: 0000000000000000 [ 36.397434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.397510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee9165d0 | [ 36.400797] ------------[ cut here ]------------ | [ 36.400831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2030 | [ 36.400882] Modules linked in: vxlan | [ 36.400974] Tainted: [W]=WARN [ 36.400996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.401031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.401062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.401162] RSP: 0018:ff84700f81ce7720 EFLAGS: 00010286 [ 36.401188] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.401231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 36.401269] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d105985030 [ 36.401318] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.401367] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10328e500 [ 36.401417] FS: 00007fb02e93f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.401463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.401499] CR2: 000000002b869988 CR3: 00000000048dd001 CR4: 0000000000771ef0 [ 36.401542] PKRU: 55555554 [ 36.401556] Call Trace: [ 36.401570] [ 36.401584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.401604] __dev_notify_flags (net/core/dev.c:9787) [ 36.401628] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.401645] netif_change_flags (net/core/dev.c:9820) [ 36.401666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.401687] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.401716] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.401741] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.401762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.401792] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.401814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.401835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.401861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.401882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.401904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.401926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.401948] ___sys_sendmsg (net/socket.c:2752) [ 36.401972] __sys_sendmsg (net/socket.c:2784) [ 36.401991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.402012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.402039] RIP: 0033:0x7fb02eb7908e [ 36.402060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.402160] RSP: 002b:00007ffd6caf3010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.402203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb02eb7908e [ 36.402246] RDX: 0000000000000000 RSI: 00007ffd6caf30c0 RDI: 0000000000000005 [ 36.402284] RBP: 00007ffd6caf3020 R08: 0000000000000000 R09: 0000000000000000 [ 36.402323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.402367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6caf3790 | [ 36.439388] ------------[ cut here ]------------ | [ 36.439477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2054 | [ 36.439570] Modules linked in: vxlan | [ 36.439719] Tainted: [W]=WARN [ 36.439781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.439850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.439911] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.440040] RSP: 0018:ff84700f81d07778 EFLAGS: 00010286 [ 36.440104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.440181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.440256] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d107543030 [ 36.440330] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.440412] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d10328d000 [ 36.440490] FS: 00007f1d6333c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.440570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.440639] CR2: 000000000042e5e0 CR3: 00000000032f7006 CR4: 0000000000771ef0 [ 36.440715] PKRU: 55555554 [ 36.440772] Call Trace: [ 36.440825] [ 36.440876] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.440939] notifier_call_chain (kernel/notifier.c:85) [ 36.441000] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.441068] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.441137] register_vlan_dev (net/8021q/vlan.c:183) [ 36.441199] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.441261] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.441322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.441394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.441455] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.441519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.441582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.441640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.441696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.441756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.441814] ___sys_sendmsg (net/socket.c:2752) [ 36.441871] __sys_sendmsg (net/socket.c:2784) [ 36.441927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.441985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.442048] RIP: 0033:0x7f1d6357608e [ 36.442102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.442232] RSP: 002b:00007ffc5876da30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.442309] RAX: ffffffffffffffda RBX: 00007ffc5876e1f0 RCX: 00007f1d6357608e [ 36.442388] RDX: 0000000000000000 RSI: 00007ffc5876dae0 RDI: 0000000000000005 [ 36.442463] RBP: 00007ffc5876da40 R08: 0000000000000000 R09: 0000000000000000 [ 36.442539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.442613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5876e1b0 | [ 36.442817] ------------[ cut here ]------------ | [ 36.442879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2054 | [ 36.442962] Modules linked in: vxlan | [ 36.443109] Tainted: [W]=WARN [ 36.443162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.443232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.443295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.443429] RSP: 0018:ff84700f81d07870 EFLAGS: 00010286 [ 36.443490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.443565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.443642] RBP: 0000000000000000 R08: ff34b9d1049b4b50 R09: ff34b9d107543034 [ 36.443717] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.443799] R13: 0000000000000010 R14: ff34b9d107546000 R15: ff34b9d10328d000 [ 36.443878] FS: 00007f1d6333c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.443956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.444024] CR2: 000000000042e5e0 CR3: 00000000032f7006 CR4: 0000000000771ef0 [ 36.444103] PKRU: 55555554 [ 36.444151] Call Trace: [ 36.444199] [ 36.444247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.444302] __dev_notify_flags (net/core/dev.c:9787) [ 36.444366] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.444423] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.444480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.444543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.444598] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.444661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.444729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.444786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.444842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.444898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.444955] ___sys_sendmsg (net/socket.c:2752) [ 36.445012] __sys_sendmsg (net/socket.c:2784) [ 36.445068] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.445124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.445187] RIP: 0033:0x7f1d6357608e [ 36.445241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.445376] RSP: 002b:00007ffc5876da30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.445450] RAX: ffffffffffffffda RBX: 00007ffc5876e1f0 RCX: 00007f1d6357608e [ 36.445526] RDX: 0000000000000000 RSI: 00007ffc5876dae0 RDI: 0000000000000005 [ 36.445603] RBP: 00007ffc5876da40 R08: 0000000000000000 R09: 0000000000000000 [ 36.445677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.445758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5876e1b0 | [ 36.451841] ------------[ cut here ]------------ | [ 36.451874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2056 | [ 36.451931] Modules linked in: vxlan | [ 36.452016] Tainted: [W]=WARN [ 36.452034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.452067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.452097] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.452193] RSP: 0018:ff84700f81d17720 EFLAGS: 00010286 [ 36.452222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.452270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276100 [ 36.452312] RBP: 0000000000000000 R08: ff34b9d1049b4b50 R09: ff34b9d105985034 [ 36.452359] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.452400] R13: 0000000000000010 R14: ff34b9d107546000 R15: ff34b9d103276100 [ 36.452443] FS: 00007f56c8eff840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.452488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.452522] CR2: 000000003d8db988 CR3: 00000000058bd004 CR4: 0000000000771ef0 [ 36.452564] PKRU: 55555554 [ 36.452578] Call Trace: [ 36.452597] [ 36.452612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.452633] __dev_notify_flags (net/core/dev.c:9787) [ 36.452655] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.452674] netif_change_flags (net/core/dev.c:9820) [ 36.452694] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.452714] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.452754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.452776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.452797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.452825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.452846] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.452874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.452900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.452922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.452942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.452962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.452983] ___sys_sendmsg (net/socket.c:2752) [ 36.453004] __sys_sendmsg (net/socket.c:2784) [ 36.453025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.453049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.453078] RIP: 0033:0x7f56c913908e [ 36.453099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.453197] RSP: 002b:00007fff483c4e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.453238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56c913908e [ 36.453275] RDX: 0000000000000000 RSI: 00007fff483c4ef0 RDI: 0000000000000005 [ 36.453313] RBP: 00007fff483c4e50 R08: 0000000000000000 R09: 0000000000000000 [ 36.453357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.453397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff483c55c0 | [ 36.470834] ------------[ cut here ]------------ | [ 36.470876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2062 | [ 36.470931] Modules linked in: vxlan | [ 36.471010] Tainted: [W]=WARN [ 36.471031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.471068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.471097] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.471190] RSP: 0018:ff84700f81d57870 EFLAGS: 00010286 [ 36.471219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.471257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 36.471296] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d104b6c02c [ 36.471340] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.471375] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103270b00 [ 36.471418] FS: 00007f6f88f58840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.471460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.471492] CR2: 00007f6f892cd040 CR3: 00000000048dd002 CR4: 0000000000771ef0 [ 36.471532] PKRU: 55555554 [ 36.471546] Call Trace: [ 36.471560] [ 36.471575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.471595] __dev_notify_flags (net/core/dev.c:9787) [ 36.471617] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.471637] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.471658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.471685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.471707] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.471738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.471767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.471791] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.471814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.471839] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.471862] ___sys_sendmsg (net/socket.c:2752) [ 36.471886] __sys_sendmsg (net/socket.c:2784) [ 36.471912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.471933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.471961] RIP: 0033:0x7f6f8919208e [ 36.471985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.472082] RSP: 002b:00007ffdb53e5b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.472115] RAX: ffffffffffffffda RBX: 00007ffdb53e62d8 RCX: 00007f6f8919208e [ 36.472154] RDX: 0000000000000000 RSI: 00007ffdb53e5be0 RDI: 0000000000000005 [ 36.472192] RBP: 00007ffdb53e5b40 R08: 0000000000000000 R09: 0000000000000000 [ 36.472233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.472271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb53e62b0 | [ 36.475233] ------------[ cut here ]------------ | [ 36.475265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2063 | [ 36.475319] Modules linked in: vxlan | [ 36.475401] Tainted: [W]=WARN [ 36.475418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.475450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.475479] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.475570] RSP: 0018:ff84700f81d5f720 EFLAGS: 00010286 [ 36.475597] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.475631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276100 [ 36.475681] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d10598502c [ 36.475726] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.475769] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d103276100 [ 36.475812] FS: 00007f6d358a2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.475851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.475885] CR2: 00007f6d35b721a0 CR3: 00000000058bd005 CR4: 0000000000771ef0 [ 36.475923] PKRU: 55555554 [ 36.475941] Call Trace: [ 36.475955] [ 36.475969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.475991] __dev_notify_flags (net/core/dev.c:9787) [ 36.476013] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.476034] netif_change_flags (net/core/dev.c:9820) [ 36.476057] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.476078] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.476109] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.476130] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.476154] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.476181] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.476200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.476222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.476247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.476269] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.476290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.476310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.476336] ___sys_sendmsg (net/socket.c:2752) [ 36.476358] __sys_sendmsg (net/socket.c:2784) [ 36.476379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.476403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.476429] RIP: 0033:0x7f6d35adc08e [ 36.476449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.476542] RSP: 002b:00007ffc257797d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.476581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d35adc08e [ 36.476621] RDX: 0000000000000000 RSI: 00007ffc25779880 RDI: 0000000000000005 [ 36.476660] RBP: 00007ffc257797e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.476704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.476749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25779f50 | [ 36.479736] ------------[ cut here ]------------ | [ 36.479767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2064 | [ 36.479822] Modules linked in: vxlan | [ 36.479902] Tainted: [W]=WARN [ 36.479921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.479954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.479983] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.480072] RSP: 0018:ff84700f81d675f0 EFLAGS: 00010286 [ 36.480102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.480141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 36.480180] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d105a4a030 [ 36.480223] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.480264] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d103292400 [ 36.480306] FS: 00007fbf4920b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.480351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.480383] CR2: 000000000042ebe0 CR3: 00000000048dd004 CR4: 0000000000771ef0 [ 36.480428] PKRU: 55555554 [ 36.480442] Call Trace: [ 36.480456] [ 36.480471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.480495] __dev_notify_flags (net/core/dev.c:9787) [ 36.480518] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.480540] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 36.480569] veth_newlink (drivers/net/veth.c:1871) [ 36.480596] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.480622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.480652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.480674] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.480699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.480731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.480755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.480778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.480801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.480824] ___sys_sendmsg (net/socket.c:2752) [ 36.480846] __sys_sendmsg (net/socket.c:2784) [ 36.480869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.480889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.480916] RIP: 0033:0x7fbf4944508e [ 36.480937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.481035] RSP: 002b:00007ffe8f81f7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.481080] RAX: ffffffffffffffda RBX: 00007ffe8f81ff68 RCX: 00007fbf4944508e [ 36.481119] RDX: 0000000000000000 RSI: 00007ffe8f81f880 RDI: 0000000000000005 [ 36.481160] RBP: 00007ffe8f81f7e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.481204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.481252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f81ff40 | [ 36.481478] ------------[ cut here ]------------ | [ 36.481505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2064 | [ 36.481555] Modules linked in: vxlan | [ 36.481630] Tainted: [W]=WARN [ 36.481654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.481686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.481714] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.481808] RSP: 0018:ff84700f81d67870 EFLAGS: 00010286 [ 36.481834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.481871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 36.481909] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d107463034 [ 36.481951] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.481991] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10313c800 [ 36.482033] FS: 00007fbf4920b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.482075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.482106] CR2: 000000000042ebe0 CR3: 00000000048dd004 CR4: 0000000000771ef0 [ 36.482147] PKRU: 55555554 [ 36.482163] Call Trace: [ 36.482177] [ 36.482190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.482212] __dev_notify_flags (net/core/dev.c:9787) [ 36.482234] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.482259] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.482281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.482309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.482339] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.482366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.482394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.482420] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.482445] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.482467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.482488] ___sys_sendmsg (net/socket.c:2752) [ 36.482511] __sys_sendmsg (net/socket.c:2784) [ 36.482532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.482553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.482582] RIP: 0033:0x7fbf4944508e [ 36.482601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.482693] RSP: 002b:00007ffe8f81f7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.482737] RAX: ffffffffffffffda RBX: 00007ffe8f81ff68 RCX: 00007fbf4944508e [ 36.482777] RDX: 0000000000000000 RSI: 00007ffe8f81f880 RDI: 0000000000000005 [ 36.482817] RBP: 00007ffe8f81f7e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.482859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.482901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f81ff40 | [ 36.494350] ------------[ cut here ]------------ | [ 36.494436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2067 | [ 36.494523] Modules linked in: vxlan | [ 36.494672] Tainted: [W]=WARN [ 36.494732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.494802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.494864] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.494993] RSP: 0018:ff84700f81d776d8 EFLAGS: 00010286 [ 36.495055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.495131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.495207] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d1032cc034 [ 36.495283] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: ff84700f81d7778c [ 36.495365] R13: 0000000000000011 R14: ff34b9d104b6c000 R15: ff34b9d10328f000 [ 36.495444] FS: 00007f7238b51840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.495521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.495590] CR2: 00007fff1fae9be8 CR3: 0000000004a27004 CR4: 0000000000771ef0 [ 36.495668] PKRU: 55555554 [ 36.495715] Call Trace: [ 36.495766] [ 36.495815] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.495871] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.495934] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.495989] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.496046] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.496111] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.496168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.496224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.496287] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.496362] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.496421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.496485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.496542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.496598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.496655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.496711] ___sys_sendmsg (net/socket.c:2752) [ 36.496773] __sys_sendmsg (net/socket.c:2784) [ 36.496829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.496887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.496949] RIP: 0033:0x7f7238d8b08e [ 36.497004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.497136] RSP: 002b:00007ffd55fab150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.497213] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7238d8b08e [ 36.497287] RDX: 0000000000000000 RSI: 00007ffd55fab200 RDI: 0000000000000005 [ 36.497369] RBP: 00007ffd55fab160 R08: 0000000000000000 R09: 0000000000000000 [ 36.497444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.497519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55fab8c0 | [ 36.497780] ------------[ cut here ]------------ | [ 36.497844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2067 | [ 36.497929] Modules linked in: vxlan | [ 36.498074] Tainted: [W]=WARN [ 36.498128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.498196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.498258] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.498394] RSP: 0018:ff84700f81d776c8 EFLAGS: 00010286 [ 36.498456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.498532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.498607] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d107543034 [ 36.498682] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.498763] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328ef00 [ 36.498843] FS: 00007f7238b51840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.498920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.498988] CR2: 00007fff1fae9be8 CR3: 0000000004a27004 CR4: 0000000000771ef0 [ 36.499065] PKRU: 55555554 [ 36.499112] Call Trace: [ 36.499160] [ 36.499208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.499264] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.499327] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.499391] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.499454] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.499519] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.499576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.499632] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.499694] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.499756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.499813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.499875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.499932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.499987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.500043] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.500099] ___sys_sendmsg (net/socket.c:2752) [ 36.500156] __sys_sendmsg (net/socket.c:2784) [ 36.500212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.500268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.500339] RIP: 0033:0x7f7238d8b08e [ 36.500394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.500522] RSP: 002b:00007ffd55fab150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.500597] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7238d8b08e [ 36.500673] RDX: 0000000000000000 RSI: 00007ffd55fab200 RDI: 0000000000000005 [ 36.500755] RBP: 00007ffd55fab160 R08: 0000000000000000 R09: 0000000000000000 [ 36.500831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.500909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55fab8c0 | [ 36.516347] ------------[ cut here ]------------ | [ 36.516402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2069 | [ 36.516460] Modules linked in: vxlan | [ 36.516542] Tainted: [W]=WARN [ 36.516563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.516594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.516624] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.516717] RSP: 0018:ff84700f81d776d8 EFLAGS: 00010286 [ 36.516744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.516784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 36.516824] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d106dd1830 [ 36.516867] R10: ff34b9d105866120 R11: fefefefefefefeff R12: ff84700f81d7778c [ 36.516903] R13: 0000000000000011 R14: ff34b9d105866000 R15: ff34b9d10313c800 [ 36.516943] FS: 00007f5fd8e9b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.516986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.517013] CR2: 000000001951b988 CR3: 000000000335f005 CR4: 0000000000771ef0 [ 36.517054] PKRU: 55555554 [ 36.517068] Call Trace: [ 36.517082] [ 36.517097] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.517117] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.517143] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.517164] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.517188] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.517213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.517234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.517255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.517282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.517303] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.517326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.517356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.517379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.517400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.517419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.517441] ___sys_sendmsg (net/socket.c:2752) [ 36.517462] __sys_sendmsg (net/socket.c:2784) [ 36.517480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.517504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.517531] RIP: 0033:0x7f5fd90d508e [ 36.517550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.517641] RSP: 002b:00007ffc400b47a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.517682] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5fd90d508e [ 36.517726] RDX: 0000000000000000 RSI: 00007ffc400b4850 RDI: 0000000000000005 [ 36.517770] RBP: 00007ffc400b47b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.517817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.517859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc400b4f10 | [ 36.518007] ------------[ cut here ]------------ | [ 36.518034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2069 | [ 36.518088] Modules linked in: vxlan | [ 36.518163] Tainted: [W]=WARN [ 36.518182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.518217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.518244] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.518341] RSP: 0018:ff84700f81d776c8 EFLAGS: 00010286 [ 36.518369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.518409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 36.518449] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d107463030 [ 36.518493] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.518532] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10313c900 [ 36.518572] FS: 00007f5fd8e9b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.518615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.518642] CR2: 000000001951b988 CR3: 000000000335f005 CR4: 0000000000771ef0 [ 36.518684] PKRU: 55555554 [ 36.518698] Call Trace: [ 36.518711] [ 36.518731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.518754] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.518782] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.518803] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.518821] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.518849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.518870] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.518892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.518918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.518938] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.518962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.518986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.519006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.519028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.519051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.519072] ___sys_sendmsg (net/socket.c:2752) [ 36.519094] __sys_sendmsg (net/socket.c:2784) [ 36.519114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.519137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.519164] RIP: 0033:0x7f5fd90d508e [ 36.519184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.519275] RSP: 002b:00007ffc400b47a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.519315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5fd90d508e [ 36.519356] RDX: 0000000000000000 RSI: 00007ffc400b4850 RDI: 0000000000000005 [ 36.519392] RBP: 00007ffc400b47b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.519428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.519469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc400b4f10 | [ 36.522764] ------------[ cut here ]------------ | [ 36.522830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2070 | [ 36.522916] Modules linked in: vxlan | [ 36.523063] Tainted: [W]=WARN [ 36.523116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.523185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.523248] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.523387] RSP: 0018:ff84700f81d7f720 EFLAGS: 00010286 [ 36.523448] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.523526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.523598] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d107543034 [ 36.523674] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.523757] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328ef00 [ 36.523836] FS: 00007f5fd7aa8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.523915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.523987] CR2: 0000000023ebc988 CR3: 0000000005918004 CR4: 0000000000771ef0 [ 36.524063] PKRU: 55555554 [ 36.524111] Call Trace: [ 36.524159] [ 36.524207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.524262] __dev_notify_flags (net/core/dev.c:9787) [ 36.524319] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.524384] netif_change_flags (net/core/dev.c:9820) [ 36.524441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.524498] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.524563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.524620] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.524677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.524748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.524805] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.524862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.524925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.524981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.525037] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.525093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.525149] ___sys_sendmsg (net/socket.c:2752) [ 36.525207] __sys_sendmsg (net/socket.c:2784) [ 36.525263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.525318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.525390] RIP: 0033:0x7f5fd7ce208e [ 36.525450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.525570] RSP: 002b:00007fff2b428e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.525648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fd7ce208e [ 36.525729] RDX: 0000000000000000 RSI: 00007fff2b428f40 RDI: 0000000000000005 [ 36.525805] RBP: 00007fff2b428ea0 R08: 0000000000000000 R09: 0000000000000000 [ 36.525880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.525956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2b429610 | [ 36.529204] ------------[ cut here ]------------ | [ 36.529233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2071 | [ 36.529282] Modules linked in: vxlan | [ 36.529365] Tainted: [W]=WARN [ 36.529388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.529421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.529450] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.529542] RSP: 0018:ff84700f81d7f720 EFLAGS: 00010286 [ 36.529573] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.529616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 36.529657] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d107463030 [ 36.529697] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.529741] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10313c900 [ 36.529785] FS: 00007fa69d598840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.529825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.529857] CR2: 000000000e2e3988 CR3: 000000000335f001 CR4: 0000000000771ef0 [ 36.529898] PKRU: 55555554 [ 36.529913] Call Trace: [ 36.529928] [ 36.529943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.529963] __dev_notify_flags (net/core/dev.c:9787) [ 36.529984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.530003] netif_change_flags (net/core/dev.c:9820) [ 36.530024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.530045] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.530073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.530094] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.530116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.530144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.530164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.530185] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.530212] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.530234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.530257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.530276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.530303] ___sys_sendmsg (net/socket.c:2752) [ 36.530327] __sys_sendmsg (net/socket.c:2784) [ 36.530349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.530371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.530398] RIP: 0033:0x7fa69d7d208e [ 36.530416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.530515] RSP: 002b:00007ffd6b5cf4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.530556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa69d7d208e [ 36.530600] RDX: 0000000000000000 RSI: 00007ffd6b5cf570 RDI: 0000000000000005 [ 36.530644] RBP: 00007ffd6b5cf4d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.530685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.530730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b5cfc40 | [ 36.530847] ------------[ cut here ]------------ | [ 36.530882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 36.530940] Modules linked in: vxlan | [ 36.531028] Tainted: [W]=WARN [ 36.531048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.531082] Workqueue: events_unbound linkwatch_event [ 36.531109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.531137] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.531225] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 36.531254] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.531294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 36.531337] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d101f2e030 [ 36.531380] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.531419] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d103276600 [ 36.531461] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 36.531508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.531539] CR2: 00005650aee0f568 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.531580] PKRU: 55555554 [ 36.531592] Call Trace: [ 36.531603] [ 36.531618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.531637] netif_state_change (net/core/dev.c:1605) [ 36.531658] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.531680] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.531707] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.531735] process_one_work (kernel/workqueue.c:3314) [ 36.531759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.531780] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.531799] kthread (kernel/kthread.c:436) [ 36.531820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.531840] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.531862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.531885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.531961] ------------[ cut here ]------------ | [ 36.531989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 36.532043] Modules linked in: vxlan | [ 36.532122] Tainted: [W]=WARN [ 36.532141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.532177] Workqueue: events_unbound linkwatch_event [ 36.532206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.532235] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.532338] RSP: 0018:ff84700f80163d50 EFLAGS: 00010286 [ 36.532368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.532406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 36.532451] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d101f2e034 [ 36.532493] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.532536] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d103276600 [ 36.532574] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 36.532616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.532651] CR2: 00005650aee0f568 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.532692] PKRU: 55555554 [ 36.532704] Call Trace: [ 36.532719] [ 36.532737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.532757] netif_state_change (net/core/dev.c:1605) [ 36.532779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.532799] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.532826] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.532845] process_one_work (kernel/workqueue.c:3314) [ 36.532865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.532886] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.532909] kthread (kernel/kthread.c:436) [ 36.532932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.532953] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.532973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.532999] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.536327] ------------[ cut here ]------------ | [ 36.536398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2072 | [ 36.536482] Modules linked in: vxlan | [ 36.536629] Tainted: [W]=WARN [ 36.536683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.536756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.536818] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.536951] RSP: 0018:ff84700f81d87628 EFLAGS: 00010286 [ 36.537012] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.537087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.537163] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d107543034 [ 36.537240] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.537317] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328ef00 [ 36.537400] FS: 00007f246bc65840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.537477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.537546] CR2: 0000000010b74988 CR3: 0000000007637006 CR4: 0000000000771ef0 [ 36.537624] PKRU: 55555554 [ 36.537671] Call Trace: [ 36.537718] [ 36.537773] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.537828] notifier_call_chain (kernel/notifier.c:85) [ 36.537885] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.537948] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.538010] br_add_if (net/bridge/br_if.c:619) [ 36.538069] do_set_master (net/core/rtnetlink.c:3011) [ 36.538125] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.538181] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.538245] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.538302] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.538365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.538429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.538485] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.538540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.538603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.538659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.538715] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.538778] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.538837] ___sys_sendmsg (net/socket.c:2752) [ 36.538894] __sys_sendmsg (net/socket.c:2784) [ 36.538950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.539007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.539069] RIP: 0033:0x7f246be9f08e [ 36.539124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.539254] RSP: 002b:00007ffe25c0da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.539339] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f246be9f08e [ 36.539414] RDX: 0000000000000000 RSI: 00007ffe25c0dac0 RDI: 0000000000000005 [ 36.539489] RBP: 00007ffe25c0da20 R08: 0000000000000000 R09: 0000000000000000 [ 36.539564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.539640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25c0e190 | [ 36.539899] ------------[ cut here ]------------ | [ 36.539961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2072 | [ 36.540044] Modules linked in: vxlan | [ 36.540189] Tainted: [W]=WARN [ 36.540242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.540309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.540379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.540507] RSP: 0018:ff84700f81d87620 EFLAGS: 00010286 [ 36.540568] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.540643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.540719] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d107543034 [ 36.540802] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.540877] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328ef00 [ 36.540953] FS: 00007f246bc65840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.541030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.541097] CR2: 0000000010b74988 CR3: 0000000007637006 CR4: 0000000000771ef0 [ 36.541173] PKRU: 55555554 [ 36.541220] Call Trace: [ 36.541268] [ 36.541315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.541376] __dev_notify_flags (net/core/dev.c:9787) [ 36.541432] ? __netdev_update_features (net/core/dev.c:11006) [ 36.541494] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.541557] netif_set_promiscuity (net/core/dev.c:9639) [ 36.541619] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.541675] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.541738] br_manage_promisc (net/bridge/br_if.c:174) [ 36.541793] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.541849] do_set_master (net/core/rtnetlink.c:3011) [ 36.541905] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.541961] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.542024] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.542080] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.542136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.542198] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.542258] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.542313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.542381] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.542437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.542492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.542548] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.542604] ___sys_sendmsg (net/socket.c:2752) [ 36.542660] __sys_sendmsg (net/socket.c:2784) [ 36.542716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.542778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.542839] RIP: 0033:0x7f246be9f08e [ 36.542893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.543022] RSP: 002b:00007ffe25c0da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.543099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f246be9f08e [ 36.543171] RDX: 0000000000000000 RSI: 00007ffe25c0dac0 RDI: 0000000000000005 [ 36.543248] RBP: 00007ffe25c0da20 R08: 0000000000000000 R09: 0000000000000000 [ 36.543321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.543402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25c0e190 | [ 36.543731] ------------[ cut here ]------------ | [ 36.543792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2072 | [ 36.543875] Modules linked in: vxlan | [ 36.544020] Tainted: [W]=WARN [ 36.544073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.544139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.544201] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.544330] RSP: 0018:ff84700f81d876b8 EFLAGS: 00010286 [ 36.544400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.544473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.544549] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d10754302c [ 36.544623] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.544698] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.544780] FS: 00007f246bc65840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.544857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.544925] CR2: 0000000010b74988 CR3: 0000000007637006 CR4: 0000000000771ef0 [ 36.545003] PKRU: 55555554 [ 36.545050] Call Trace: [ 36.545097] [ 36.545145] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.545199] notifier_call_chain (kernel/notifier.c:85) [ 36.545256] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.545319] br_add_if (net/bridge/br_if.c:679) [ 36.545382] do_set_master (net/core/rtnetlink.c:3011) [ 36.545438] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.545495] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.545559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.545616] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.545672] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.545740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.545797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.545852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.545915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.545972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.546028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.546085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.546141] ___sys_sendmsg (net/socket.c:2752) [ 36.546197] __sys_sendmsg (net/socket.c:2784) [ 36.546252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.546308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.546376] RIP: 0033:0x7f246be9f08e [ 36.546431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.546559] RSP: 002b:00007ffe25c0da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.546635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f246be9f08e [ 36.546710] RDX: 0000000000000000 RSI: 00007ffe25c0dac0 RDI: 0000000000000005 [ 36.546793] RBP: 00007ffe25c0da20 R08: 0000000000000000 R09: 0000000000000000 [ 36.546869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.546943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25c0e190 | [ 36.547144] ------------[ cut here ]------------ | [ 36.547206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2072 | [ 36.547291] Modules linked in: vxlan | [ 36.547445] Tainted: [W]=WARN [ 36.547499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.547567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.547628] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.547762] RSP: 0018:ff84700f81d87670 EFLAGS: 00010286 [ 36.547823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.547898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.547973] RBP: 0000000000000002 R08: ff34b9d10192cbd0 R09: ff34b9d10754302c [ 36.548048] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.548123] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.548202] FS: 00007f246bc65840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.548282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.548357] CR2: 0000000010b74988 CR3: 0000000007637006 CR4: 0000000000771ef0 [ 36.548434] PKRU: 55555554 [ 36.548482] Call Trace: [ 36.548529] [ 36.548577] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.548632] notifier_call_chain (kernel/notifier.c:85) [ 36.548689] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.548764] br_add_if (net/bridge/br_if.c:683) [ 36.548820] do_set_master (net/core/rtnetlink.c:3011) [ 36.548875] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.548932] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.548995] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.549051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.549106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.549169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.549225] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.549281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.549350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.549407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.549463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.549519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.549575] ___sys_sendmsg (net/socket.c:2752) [ 36.549632] __sys_sendmsg (net/socket.c:2784) [ 36.549688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.549750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.549811] RIP: 0033:0x7f246be9f08e [ 36.549865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.549995] RSP: 002b:00007ffe25c0da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.550070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f246be9f08e [ 36.550143] RDX: 0000000000000000 RSI: 00007ffe25c0dac0 RDI: 0000000000000005 [ 36.550218] RBP: 00007ffe25c0da20 R08: 0000000000000000 R09: 0000000000000000 [ 36.550292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.550372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25c0e190 | [ 36.575200] ------------[ cut here ]------------ | [ 36.575281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2094 | [ 36.575378] Modules linked in: vxlan | [ 36.575547] Tainted: [W]=WARN [ 36.575622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.575693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.575763] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.575894] RSP: 0018:ff84700f81d9f778 EFLAGS: 00010286 [ 36.575956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.576030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.576106] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d106db8030 [ 36.576182] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.576258] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10328ef00 [ 36.576343] FS: 00007fbcb34c5840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.576419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.576487] CR2: 00007fbcb36be460 CR3: 0000000005b60004 CR4: 0000000000771ef0 [ 36.576564] PKRU: 55555554 [ 36.576611] Call Trace: [ 36.576660] [ 36.576709] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.576777] notifier_call_chain (kernel/notifier.c:85) [ 36.576835] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.576898] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.576961] register_vlan_dev (net/8021q/vlan.c:183) [ 36.577018] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.577074] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.577136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.577211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.577268] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.577339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.577402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.577459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.577516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.577572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.577630] ___sys_sendmsg (net/socket.c:2752) [ 36.577688] __sys_sendmsg (net/socket.c:2784) [ 36.577751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.577808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.577870] RIP: 0033:0x7fbcb36ff08e [ 36.577925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.578059] RSP: 002b:00007ffe84a5f770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.578135] RAX: ffffffffffffffda RBX: 00007ffe84a5ff30 RCX: 00007fbcb36ff08e [ 36.578210] RDX: 0000000000000000 RSI: 00007ffe84a5f820 RDI: 0000000000000005 [ 36.578286] RBP: 00007ffe84a5f780 R08: 0000000000000000 R09: 0000000000000000 [ 36.578366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.578441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84a5fef0 | [ 36.578640] ------------[ cut here ]------------ | [ 36.578701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2094 | [ 36.578791] Modules linked in: vxlan | [ 36.578938] Tainted: [W]=WARN [ 36.578991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.579059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.579121] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.579252] RSP: 0018:ff84700f81d9f870 EFLAGS: 00010286 [ 36.579313] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.579394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.579469] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d106db8034 [ 36.579543] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.579619] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d10328ef00 [ 36.579698] FS: 00007fbcb34c5840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.579780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.579849] CR2: 00007fbcb36be460 CR3: 0000000005b60004 CR4: 0000000000771ef0 [ 36.579927] PKRU: 55555554 [ 36.579975] Call Trace: [ 36.580023] [ 36.580071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.580126] __dev_notify_flags (net/core/dev.c:9787) [ 36.580182] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.580240] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.580296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.580365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.580422] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.580484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.580548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.580606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.580661] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.580717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.580781] ___sys_sendmsg (net/socket.c:2752) [ 36.580838] __sys_sendmsg (net/socket.c:2784) [ 36.580893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.580949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.581012] RIP: 0033:0x7fbcb36ff08e [ 36.581067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.581195] RSP: 002b:00007ffe84a5f770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.581270] RAX: ffffffffffffffda RBX: 00007ffe84a5ff30 RCX: 00007fbcb36ff08e [ 36.581352] RDX: 0000000000000000 RSI: 00007ffe84a5f820 RDI: 0000000000000005 [ 36.581428] RBP: 00007ffe84a5f780 R08: 0000000000000000 R09: 0000000000000000 [ 36.581505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.581579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84a5fef0 | [ 36.587778] ------------[ cut here ]------------ | [ 36.587846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2096 | [ 36.587933] Modules linked in: vxlan | [ 36.588079] Tainted: [W]=WARN [ 36.588132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.588198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.588260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.588392] RSP: 0018:ff84700f81daf720 EFLAGS: 00010286 [ 36.588455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.588530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.588605] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d106db8034 [ 36.588678] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.588757] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d10328ef00 [ 36.588834] FS: 00007f92e5a67840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.588910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.588978] CR2: 000000002ec75988 CR3: 0000000005b60001 CR4: 0000000000771ef0 [ 36.589054] PKRU: 55555554 [ 36.589102] Call Trace: [ 36.589149] [ 36.589197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.589253] __dev_notify_flags (net/core/dev.c:9787) [ 36.589309] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.589383] netif_change_flags (net/core/dev.c:9820) [ 36.589439] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.589496] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.589561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.589618] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.589676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.589744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.589800] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.589860] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.589923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.589979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.590035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.590091] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.590148] ___sys_sendmsg (net/socket.c:2752) [ 36.590204] __sys_sendmsg (net/socket.c:2784) [ 36.590259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.590316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.590384] RIP: 0033:0x7f92e5ca108e [ 36.590438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.590567] RSP: 002b:00007fff33e11f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.590642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92e5ca108e [ 36.590717] RDX: 0000000000000000 RSI: 00007fff33e12040 RDI: 0000000000000005 [ 36.590797] RBP: 00007fff33e11fa0 R08: 0000000000000000 R09: 0000000000000000 [ 36.590870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.590943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff33e12710 | [ 36.594367] ------------[ cut here ]------------ | [ 36.594408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2097 | [ 36.594462] Modules linked in: vxlan | [ 36.594547] Tainted: [W]=WARN [ 36.594567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.594600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.594629] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.594728] RSP: 0018:ff84700f81db76f8 EFLAGS: 00010286 [ 36.594752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.594792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ca00 [ 36.594828] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d101973030 [ 36.594868] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.594908] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10313ca00 [ 36.594952] FS: 00007fbef3fb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.594993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.595028] CR2: 00007fbef42811a0 CR3: 0000000001842003 CR4: 0000000000771ef0 [ 36.595068] PKRU: 55555554 [ 36.595082] Call Trace: [ 36.595096] [ 36.595111] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.595130] notifier_call_chain (kernel/notifier.c:85) [ 36.595151] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.595180] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.595212] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 36.595246] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.595270] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.595290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.595318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.595345] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.595367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.595393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.595417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.595440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.595458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.595478] ___sys_sendmsg (net/socket.c:2752) [ 36.595500] __sys_sendmsg (net/socket.c:2784) [ 36.595522] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.595541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.595571] RIP: 0033:0x7fbef41eb08e [ 36.595592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.595681] RSP: 002b:00007ffe0c88f5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.595720] RAX: ffffffffffffffda RBX: 00007ffe0c88fd58 RCX: 00007fbef41eb08e [ 36.595766] RDX: 0000000000000000 RSI: 00007ffe0c88f660 RDI: 0000000000000005 [ 36.595803] RBP: 00007ffe0c88f5c0 R08: 0000000000000000 R09: 0000000000000000 [ 36.595841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.595882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c88fd30 | [ 36.595975] ------------[ cut here ]------------ | [ 36.596005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2097 | [ 36.596054] Modules linked in: vxlan | [ 36.596120] Tainted: [W]=WARN [ 36.596141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.596172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.596199] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.596291] RSP: 0018:ff84700f81db7770 EFLAGS: 00010286 [ 36.596319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.596359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cb00 [ 36.596398] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d101973030 [ 36.596437] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.596477] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d10313cb00 [ 36.596515] FS: 00007fbef3fb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.596548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.596586] CR2: 00007fbef42811a0 CR3: 0000000001842003 CR4: 0000000000771ef0 [ 36.596626] PKRU: 55555554 [ 36.596638] Call Trace: [ 36.596653] [ 36.596668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.596690] __dev_notify_flags (net/core/dev.c:9787) [ 36.596712] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.596739] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 36.596770] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.596801] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.596823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.596852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.596874] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.596897] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.596924] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.596948] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.596967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.596993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.597013] ___sys_sendmsg (net/socket.c:2752) [ 36.597032] __sys_sendmsg (net/socket.c:2784) [ 36.597051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.597074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.597097] RIP: 0033:0x7fbef41eb08e [ 36.597117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.597214] RSP: 002b:00007ffe0c88f5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.597256] RAX: ffffffffffffffda RBX: 00007ffe0c88fd58 RCX: 00007fbef41eb08e [ 36.597298] RDX: 0000000000000000 RSI: 00007ffe0c88f660 RDI: 0000000000000005 [ 36.597343] RBP: 00007ffe0c88f5c0 R08: 0000000000000000 R09: 0000000000000000 [ 36.597383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.597425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c88fd30 | [ 36.600467] ------------[ cut here ]------------ | [ 36.600536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.600623] Modules linked in: vxlan | [ 36.600773] Tainted: [W]=WARN [ 36.600826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.600894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.600955] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.601083] RSP: 0018:ff84700f81dbf6d0 EFLAGS: 00010286 [ 36.601145] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.601218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.601293] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d106db802c [ 36.601374] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.601450] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.601527] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.601604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.601671] CR2: 00000000004ec910 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.601755] PKRU: 55555554 [ 36.601803] Call Trace: [ 36.601850] [ 36.601898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.601953] netif_state_change (net/core/dev.c:1605) [ 36.602010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.602068] linkwatch_sync_dev (net/core/link_watch.c:295) [ 36.602124] rtnl_getlink (net/core/rtnetlink.c:4273) [ 36.602181] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 36.602243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.602299] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.602371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.602434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.602490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.602546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.602602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.602659] ___sys_sendmsg (net/socket.c:2752) [ 36.602715] __sys_sendmsg (net/socket.c:2784) [ 36.602777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.602833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.602893] RIP: 0033:0x7ff26b5b108e [ 36.602949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.603078] RSP: 002b:00007fffca233310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.603154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff26b5b108e [ 36.603230] RDX: 0000000000000000 RSI: 00007fffca2333c0 RDI: 0000000000000006 [ 36.603306] RBP: 00007fffca233320 R08: 0000000000000000 R09: 0000000000000000 [ 36.603391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.603467] R13: 00007fffca233470 R14: 00007fffca2350b8 R15: 00000000fffffff5 | [ 36.603914] ------------[ cut here ]------------ | [ 36.603975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.604060] Modules linked in: vxlan | [ 36.604205] Tainted: [W]=WARN [ 36.604258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.604324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.604393] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.604528] RSP: 0018:ff84700f81dbf628 EFLAGS: 00010286 [ 36.604589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.604665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.604745] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d106db8030 [ 36.604821] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.604897] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d10328ef00 [ 36.604975] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.605052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.605121] CR2: 000000001f540988 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.605198] PKRU: 55555554 [ 36.605245] Call Trace: [ 36.605292] [ 36.605348] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.605403] notifier_call_chain (kernel/notifier.c:85) [ 36.605466] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.605533] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.605599] br_add_if (net/bridge/br_if.c:619) [ 36.605661] do_set_master (net/core/rtnetlink.c:3011) [ 36.605730] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.605792] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.605861] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.605921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.605982] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.606049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.606109] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.606169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.606237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.606298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.606366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.606426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.606486] ___sys_sendmsg (net/socket.c:2752) [ 36.606547] __sys_sendmsg (net/socket.c:2784) [ 36.606607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.606667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.606740] RIP: 0033:0x7ff26b5b108e [ 36.606800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.606932] RSP: 002b:00007fffca234920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.607010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff26b5b108e [ 36.607087] RDX: 0000000000000000 RSI: 00007fffca2349d0 RDI: 0000000000000005 [ 36.607162] RBP: 00007fffca234930 R08: 0000000000000000 R09: 0000000000000000 [ 36.607237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.607312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca2350a0 | [ 36.607590] ------------[ cut here ]------------ | [ 36.607650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.607740] Modules linked in: vxlan | [ 36.607887] Tainted: [W]=WARN [ 36.607941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.608010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.608072] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.608201] RSP: 0018:ff84700f81dbf620 EFLAGS: 00010286 [ 36.608262] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.608350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.608424] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d106db8030 [ 36.608499] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.608573] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d10328ef00 [ 36.608651] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.608737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.608807] CR2: 000000001f540988 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.608885] PKRU: 55555554 [ 36.608932] Call Trace: [ 36.608980] [ 36.609028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.609084] __dev_notify_flags (net/core/dev.c:9787) [ 36.609140] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 36.609203] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.609267] netif_set_promiscuity (net/core/dev.c:9639) [ 36.609329] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.609396] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.609454] br_manage_promisc (net/bridge/br_if.c:174) [ 36.609510] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.609567] do_set_master (net/core/rtnetlink.c:3011) [ 36.609629] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.609685] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.609757] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.609814] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.609871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.609934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.609991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.610046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.610109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.610165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.610221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.610277] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.610340] ___sys_sendmsg (net/socket.c:2752) [ 36.610397] __sys_sendmsg (net/socket.c:2784) [ 36.610453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.610509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.610570] RIP: 0033:0x7ff26b5b108e [ 36.610625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.610755] RSP: 002b:00007fffca234920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.610832] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff26b5b108e [ 36.610909] RDX: 0000000000000000 RSI: 00007fffca2349d0 RDI: 0000000000000005 [ 36.610984] RBP: 00007fffca234930 R08: 0000000000000000 R09: 0000000000000000 [ 36.611062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.611138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca2350a0 | [ 36.611351] ------------[ cut here ]------------ | [ 36.611413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.611495] Modules linked in: vxlan | [ 36.611640] Tainted: [W]=WARN [ 36.611693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.611768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.611831] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.611963] RSP: 0018:ff84700f81dbf6b8 EFLAGS: 00010286 [ 36.612024] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.612100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.612174] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d106db802c [ 36.612251] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.612326] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.612416] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.612493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.612561] CR2: 000000001f540988 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.612638] PKRU: 55555554 [ 36.612685] Call Trace: [ 36.612738] [ 36.612787] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.612842] notifier_call_chain (kernel/notifier.c:85) [ 36.612899] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.612963] br_add_if (net/bridge/br_if.c:679) [ 36.613019] do_set_master (net/core/rtnetlink.c:3011) [ 36.613075] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.613132] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.613196] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.613252] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.613308] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.613379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.613435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.613490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.613552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.613613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.613672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.613741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.613803] ___sys_sendmsg (net/socket.c:2752) [ 36.613865] __sys_sendmsg (net/socket.c:2784) [ 36.613922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.613984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.614051] RIP: 0033:0x7ff26b5b108e [ 36.614110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.614236] RSP: 002b:00007fffca234920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.614315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff26b5b108e [ 36.614398] RDX: 0000000000000000 RSI: 00007fffca2349d0 RDI: 0000000000000005 [ 36.614477] RBP: 00007fffca234930 R08: 0000000000000000 R09: 0000000000000000 [ 36.614552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.614628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca2350a0 | [ 36.614843] ------------[ cut here ]------------ | [ 36.614904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.614989] Modules linked in: vxlan | [ 36.615136] Tainted: [W]=WARN [ 36.615189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.615257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.615319] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.615454] RSP: 0018:ff84700f81dbf5b8 EFLAGS: 00010286 [ 36.615516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.615591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.615669] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d106db802c [ 36.615752] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.615827] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.615904] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.615981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.616049] CR2: 000000001f540988 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.616125] PKRU: 55555554 [ 36.616172] Call Trace: [ 36.616220] [ 36.616267] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.616323] notifier_call_chain (kernel/notifier.c:85) [ 36.616385] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 36.616442] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 36.616499] netif_set_mtu (net/core/dev.c:9910) [ 36.616555] dev_set_mtu (net/core/dev_api.c:249) [ 36.616609] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.616672] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 36.616736] br_add_if (net/bridge/br_if.c:681) [ 36.616793] do_set_master (net/core/rtnetlink.c:3011) [ 36.616848] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.616904] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.616968] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.617024] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.617081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.617143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.617199] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.617255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.617317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.617381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.617437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.617493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.617549] ___sys_sendmsg (net/socket.c:2752) [ 36.617606] __sys_sendmsg (net/socket.c:2784) [ 36.617662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.617718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.617788] RIP: 0033:0x7ff26b5b108e [ 36.617843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.617973] RSP: 002b:00007fffca234920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.618051] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff26b5b108e [ 36.618129] RDX: 0000000000000000 RSI: 00007fffca2349d0 RDI: 0000000000000005 [ 36.618206] RBP: 00007fffca234930 R08: 0000000000000000 R09: 0000000000000000 [ 36.618283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.618364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca2350a0 | [ 36.618563] ------------[ cut here ]------------ | [ 36.618623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2098 | [ 36.618709] Modules linked in: vxlan | [ 36.618861] Tainted: [W]=WARN [ 36.618915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.618983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.619045] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.619171] RSP: 0018:ff84700f81dbf670 EFLAGS: 00010286 [ 36.619232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.619307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.619387] RBP: 0000000000000002 R08: ff34b9d10192cbd0 R09: ff34b9d106db802c [ 36.619464] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.619539] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328ef00 [ 36.619620] FS: 00007ff26b377840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.619700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.619774] CR2: 000000001f540988 CR3: 0000000005b60003 CR4: 0000000000771ef0 [ 36.619853] PKRU: 55555554 [ 36.619900] Call Trace: [ 36.619948] [ 36.619995] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.620051] notifier_call_chain (kernel/notifier.c:85) [ 36.620107] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.620177] br_add_if (net/bridge/br_if.c:683) [ 36.620233] do_set_master (net/core/rtnetlink.c:3011) [ 36.620289] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.620352] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.620416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.620473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.620530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.620592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.620648] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.620703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.620771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.620827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.620883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.620939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.620996] ___sys_sendmsg (net/socket.c:2752) [ 36.621052] __sys_sendmsg (net/socket.c:2784) [ 36.621108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.621165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.621227] RIP: 0033:0x7ff26b5b108e [ 36.621282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.621422] RSP: 002b:00007fffca234920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.621498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff26b5b108e [ 36.621575] RDX: 0000000000000000 RSI: 00007fffca2349d0 RDI: 0000000000000005 [ 36.621651] RBP: 00007fffca234930 R08: 0000000000000000 R09: 0000000000000000 [ 36.621739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.621813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca2350a0 | [ 36.625090] ------------[ cut here ]------------ | [ 36.625122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2099 | [ 36.625177] Modules linked in: vxlan | [ 36.625254] Tainted: [W]=WARN [ 36.625274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.625309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.625339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.625437] RSP: 0018:ff84700f81dc7720 EFLAGS: 00010286 [ 36.625464] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.625501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130300 [ 36.625541] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d101973030 [ 36.625581] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.625621] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d103130300 [ 36.625662] FS: 00007f4705190840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.625701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.625734] CR2: 00007f47054601a0 CR3: 0000000001842006 CR4: 0000000000771ef0 [ 36.625773] PKRU: 55555554 [ 36.625785] Call Trace: [ 36.625799] [ 36.625812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.625833] __dev_notify_flags (net/core/dev.c:9787) [ 36.625856] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.625876] netif_change_flags (net/core/dev.c:9820) [ 36.625896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.625920] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.625947] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.625970] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.625992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.626021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.626043] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.626065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.626090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.626111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.626129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.626149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.626169] ___sys_sendmsg (net/socket.c:2752) [ 36.626192] __sys_sendmsg (net/socket.c:2784) [ 36.626214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.626236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.626259] RIP: 0033:0x7f47053ca08e [ 36.626279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.626373] RSP: 002b:00007ffe834a6ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.626417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47053ca08e [ 36.626454] RDX: 0000000000000000 RSI: 00007ffe834a6b90 RDI: 0000000000000005 [ 36.626492] RBP: 00007ffe834a6af0 R08: 0000000000000000 R09: 0000000000000000 [ 36.626532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.626573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe834a7260 | [ 36.664346] ------------[ cut here ]------------ | [ 36.664438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2123 | [ 36.664526] Modules linked in: vxlan | [ 36.664674] Tainted: [W]=WARN [ 36.664734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.664977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.665044] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.665174] RSP: 0018:ff84700f81d8f778 EFLAGS: 00010286 [ 36.665239] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.665313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.665394] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d1032d6030 [ 36.665472] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.665549] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10328d000 [ 36.665631] FS: 00007f1d43013840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.665707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.665784] CR2: 00007f1d4320c460 CR3: 00000000076a5001 CR4: 0000000000771ef0 [ 36.665862] PKRU: 55555554 [ 36.665910] Call Trace: [ 36.665959] [ 36.666008] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.666065] notifier_call_chain (kernel/notifier.c:85) [ 36.666124] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.666189] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.666254] register_vlan_dev (net/8021q/vlan.c:183) [ 36.666312] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.666375] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.666433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.666497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.666555] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.666619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.666683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.666749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.666828] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.666890] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.666952] ___sys_sendmsg (net/socket.c:2752) [ 36.667010] __sys_sendmsg (net/socket.c:2784) [ 36.667066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.667124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.667187] RIP: 0033:0x7f1d4324d08e [ 36.667243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.667378] RSP: 002b:00007ffd07cee790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.667456] RAX: ffffffffffffffda RBX: 00007ffd07ceef50 RCX: 00007f1d4324d08e [ 36.667531] RDX: 0000000000000000 RSI: 00007ffd07cee840 RDI: 0000000000000005 [ 36.667607] RBP: 00007ffd07cee7a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.667683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.667763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd07ceef10 | [ 36.668203] ------------[ cut here ]------------ | [ 36.668264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2123 | [ 36.668356] Modules linked in: vxlan | [ 36.668501] Tainted: [W]=WARN [ 36.668555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.668623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.668686] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.668825] RSP: 0018:ff84700f81d8f870 EFLAGS: 00010286 [ 36.668887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.668963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.669040] RBP: 0000000000000000 R08: ff34b9d1049eb410 R09: ff34b9d1032d6034 [ 36.669115] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.669188] R13: 0000000000000010 R14: ff34b9d106db8000 R15: ff34b9d10328d000 [ 36.669270] FS: 00007f1d43013840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.669356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.669426] CR2: 00007f1d4320c460 CR3: 00000000076a5001 CR4: 0000000000771ef0 [ 36.669502] PKRU: 55555554 [ 36.669561] Call Trace: [ 36.669609] [ 36.669658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.669715] __dev_notify_flags (net/core/dev.c:9787) [ 36.669779] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.669835] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.669893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.669956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.670012] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.670076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.670139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.670197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.670253] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.670310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.670373] ___sys_sendmsg (net/socket.c:2752) [ 36.670430] __sys_sendmsg (net/socket.c:2784) [ 36.670486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.670543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.670606] RIP: 0033:0x7f1d4324d08e [ 36.670661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.670796] RSP: 002b:00007ffd07cee790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.670872] RAX: ffffffffffffffda RBX: 00007ffd07ceef50 RCX: 00007f1d4324d08e [ 36.670946] RDX: 0000000000000000 RSI: 00007ffd07cee840 RDI: 0000000000000005 [ 36.671022] RBP: 00007ffd07cee7a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.671122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.671198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd07ceef10 | [ 36.677426] ------------[ cut here ]------------ | [ 36.677467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2125 | [ 36.677527] Modules linked in: vxlan | [ 36.677607] Tainted: [W]=WARN [ 36.677629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.677663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.677686] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.677792] RSP: 0018:ff84700f81de7720 EFLAGS: 00010286 [ 36.677821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.677862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 36.677903] RBP: 0000000000000000 R08: ff34b9d1049eb410 R09: ff34b9d105985034 [ 36.677944] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.677985] R13: 0000000000000010 R14: ff34b9d106db8000 R15: ff34b9d10313c800 [ 36.678028] FS: 00007f4b98095840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.678072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.678106] CR2: 000000003fdb3988 CR3: 00000000076a2004 CR4: 0000000000771ef0 [ 36.678148] PKRU: 55555554 [ 36.678162] Call Trace: [ 36.678177] [ 36.678194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.678214] __dev_notify_flags (net/core/dev.c:9787) [ 36.678236] netif_change_flags (net/core/dev.c:9820) [ 36.678256] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.678280] ? refill_objects (mm/slub.c:7258 (discriminator 1)) [ 36.678300] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.678331] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 36.678364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.678387] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.678413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.678441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.678463] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.678482] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.678510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.678532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.678555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.678575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.678598] ___sys_sendmsg (net/socket.c:2752) [ 36.678620] __sys_sendmsg (net/socket.c:2784) [ 36.678643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.678665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.678694] RIP: 0033:0x7f4b982cf08e [ 36.678714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.678814] RSP: 002b:00007fff8743cb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.678856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b982cf08e [ 36.678897] RDX: 0000000000000000 RSI: 00007fff8743cc40 RDI: 0000000000000005 [ 36.678937] RBP: 00007fff8743cba0 R08: 0000000000000000 R09: 0000000000000000 [ 36.678979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.679018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8743d310 | [ 36.697088] ------------[ cut here ]------------ | [ 36.697163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2131 | [ 36.697250] Modules linked in: vxlan | [ 36.697409] Tainted: [W]=WARN [ 36.697462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.697529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.697592] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.697729] RSP: 0018:ff84700f81e27870 EFLAGS: 00010286 [ 36.697794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.697872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 36.697946] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d1059d002c [ 36.698022] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.698097] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328d000 [ 36.698176] FS: 00007f9d00628840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.698255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.698325] CR2: 00007f9d0099d040 CR3: 0000000006c26006 CR4: 0000000000771ef0 [ 36.698410] PKRU: 55555554 [ 36.698458] Call Trace: [ 36.698507] [ 36.698555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.698612] __dev_notify_flags (net/core/dev.c:9787) [ 36.698669] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.698733] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.698791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.698854] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.698911] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.698981] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.699052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.699115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.699175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.699235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.699301] ___sys_sendmsg (net/socket.c:2752) [ 36.699368] __sys_sendmsg (net/socket.c:2784) [ 36.699428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.699492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.699561] RIP: 0033:0x7f9d0086208e [ 36.699623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.699756] RSP: 002b:00007ffdd1cdc7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.699835] RAX: ffffffffffffffda RBX: 00007ffdd1cdcf98 RCX: 00007f9d0086208e [ 36.699912] RDX: 0000000000000000 RSI: 00007ffdd1cdc8a0 RDI: 0000000000000005 [ 36.699986] RBP: 00007ffdd1cdc800 R08: 0000000000000000 R09: 0000000000000000 [ 36.700063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.700137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1cdcf70 | [ 36.703287] ------------[ cut here ]------------ | [ 36.703323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2132 | [ 36.703374] Modules linked in: vxlan | [ 36.703457] Tainted: [W]=WARN [ 36.703484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.703516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.703553] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.703649] RSP: 0018:ff84700f81e27720 EFLAGS: 00010286 [ 36.703678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.703729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129500 [ 36.703769] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.703819] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.703860] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d103129500 [ 36.703899] FS: 00007fb227832840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.703944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.703980] CR2: 00007fb227b021a0 CR3: 00000000049ba005 CR4: 0000000000771ef0 [ 36.704024] PKRU: 55555554 [ 36.704038] Call Trace: [ 36.704057] [ 36.704072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.704097] __dev_notify_flags (net/core/dev.c:9787) [ 36.704119] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.704145] netif_change_flags (net/core/dev.c:9820) [ 36.704167] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.704194] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.704222] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.704248] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.704273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.704301] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.704325] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.704351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.704381] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.704405] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.704427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.704451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.704474] ___sys_sendmsg (net/socket.c:2752) [ 36.704497] __sys_sendmsg (net/socket.c:2784) [ 36.704518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.704540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.704568] RIP: 0033:0x7fb227a6c08e [ 36.704585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.704680] RSP: 002b:00007ffe5388b5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.704726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb227a6c08e [ 36.704770] RDX: 0000000000000000 RSI: 00007ffe5388b660 RDI: 0000000000000005 [ 36.704810] RBP: 00007ffe5388b5c0 R08: 0000000000000000 R09: 0000000000000000 [ 36.704853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.704896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5388bd30 | [ 36.707915] ------------[ cut here ]------------ | [ 36.707947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2133 | [ 36.708000] Modules linked in: vxlan | [ 36.708081] Tainted: [W]=WARN [ 36.708103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.708138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.708168] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.708266] RSP: 0018:ff84700f81e2f5f0 EFLAGS: 00010286 [ 36.708297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.708342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 36.708382] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d107541030 [ 36.708424] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.708466] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328da00 [ 36.708515] FS: 00007f05f489f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.708561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.708594] CR2: 000000000042ebe0 CR3: 0000000005a6a005 CR4: 0000000000771ef0 [ 36.708636] PKRU: 55555554 [ 36.708649] Call Trace: [ 36.708663] [ 36.708679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.708700] __dev_notify_flags (net/core/dev.c:9787) [ 36.708728] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.708752] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 36.708783] veth_newlink (drivers/net/veth.c:1871) [ 36.708809] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.708828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.708858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.708881] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.708912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.708939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.708962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.708983] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.709003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.709026] ___sys_sendmsg (net/socket.c:2752) [ 36.709050] __sys_sendmsg (net/socket.c:2784) [ 36.709070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.709088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.709116] RIP: 0033:0x7f05f4ad908e [ 36.709137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.709234] RSP: 002b:00007ffda20a2740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.709275] RAX: ffffffffffffffda RBX: 00007ffda20a2ed8 RCX: 00007f05f4ad908e [ 36.709321] RDX: 0000000000000000 RSI: 00007ffda20a27f0 RDI: 0000000000000005 [ 36.709361] RBP: 00007ffda20a2750 R08: 0000000000000000 R09: 0000000000000000 [ 36.709402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.709442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda20a2eb0 | [ 36.710499] ------------[ cut here ]------------ | [ 36.710532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2133 | [ 36.710582] Modules linked in: vxlan | [ 36.710660] Tainted: [W]=WARN [ 36.710677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.710711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.710745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.710841] RSP: 0018:ff84700f81e2f870 EFLAGS: 00010286 [ 36.710866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.710909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276400 [ 36.710946] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106cd3034 [ 36.710986] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.711025] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d103276400 [ 36.711067] FS: 00007f05f489f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.711110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.711137] CR2: 000000000042ebe0 CR3: 0000000005a6a005 CR4: 0000000000771ef0 [ 36.711180] PKRU: 55555554 [ 36.711196] Call Trace: [ 36.711208] [ 36.711224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.711246] __dev_notify_flags (net/core/dev.c:9787) [ 36.711267] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.711289] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.711312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.711342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.711362] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.711392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.711421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.711446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.711470] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.711491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.711510] ___sys_sendmsg (net/socket.c:2752) [ 36.711533] __sys_sendmsg (net/socket.c:2784) [ 36.711556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.711576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.711603] RIP: 0033:0x7f05f4ad908e [ 36.711625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.711720] RSP: 002b:00007ffda20a2740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.711773] RAX: ffffffffffffffda RBX: 00007ffda20a2ed8 RCX: 00007f05f4ad908e [ 36.711816] RDX: 0000000000000000 RSI: 00007ffda20a27f0 RDI: 0000000000000005 [ 36.711862] RBP: 00007ffda20a2750 R08: 0000000000000000 R09: 0000000000000000 [ 36.711902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.711948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda20a2eb0 | [ 36.729354] ------------[ cut here ]------------ | [ 36.729410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2136 | [ 36.729465] Modules linked in: vxlan | [ 36.729547] Tainted: [W]=WARN [ 36.729571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.729606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.729635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.729730] RSP: 0018:ff84700f81e376d8 EFLAGS: 00010286 [ 36.729759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.729799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.729837] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106d99034 [ 36.729876] R10: ff34b9d105985120 R11: fefefefefefefeff R12: ff84700f81e3778c [ 36.729922] R13: 0000000000000011 R14: ff34b9d105985000 R15: ff34b9d10328f000 [ 36.729968] FS: 00007ff7cda9b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.730017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.730057] CR2: 000000001326d988 CR3: 00000000059ce004 CR4: 0000000000771ef0 [ 36.730101] PKRU: 55555554 [ 36.730115] Call Trace: [ 36.730131] [ 36.730146] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.730167] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.730195] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.730213] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.730234] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.730266] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.730291] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.730313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.730345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.730368] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.730391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.730421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.730445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.730467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.730488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.730514] ___sys_sendmsg (net/socket.c:2752) [ 36.730536] __sys_sendmsg (net/socket.c:2784) [ 36.730557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.730581] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 36.730611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.730639] RIP: 0033:0x7ff7cdcd508e [ 36.730661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.730756] RSP: 002b:00007ffe6fbbea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.730797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7cdcd508e [ 36.730842] RDX: 0000000000000000 RSI: 00007ffe6fbbeac0 RDI: 0000000000000005 [ 36.730891] RBP: 00007ffe6fbbea20 R08: 0000000000000000 R09: 0000000000000000 [ 36.730939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.730983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fbbf180 | [ 36.731144] ------------[ cut here ]------------ | [ 36.731171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2136 | [ 36.731218] Modules linked in: vxlan | [ 36.731295] Tainted: [W]=WARN [ 36.731314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.731351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.731378] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.731467] RSP: 0018:ff84700f81e376c8 EFLAGS: 00010286 [ 36.731494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.731535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.731574] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106cd3034 [ 36.731615] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.731657] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328db00 [ 36.731700] FS: 00007ff7cda9b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.731746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.731781] CR2: 000000001326d988 CR3: 00000000059ce004 CR4: 0000000000771ef0 [ 36.731821] PKRU: 55555554 [ 36.731834] Call Trace: [ 36.731848] [ 36.731862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.731883] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.731909] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.731932] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.731953] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.731978] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.731998] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.732019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.732048] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.732067] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.732088] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.732114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.732134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.732153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.732174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.732195] ___sys_sendmsg (net/socket.c:2752) [ 36.732215] __sys_sendmsg (net/socket.c:2784) [ 36.732238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.732259] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 36.732287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.732316] RIP: 0033:0x7ff7cdcd508e [ 36.732340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.732431] RSP: 002b:00007ffe6fbbea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.732472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff7cdcd508e [ 36.732511] RDX: 0000000000000000 RSI: 00007ffe6fbbeac0 RDI: 0000000000000005 [ 36.732552] RBP: 00007ffe6fbbea20 R08: 0000000000000000 R09: 0000000000000000 [ 36.732591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.732630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fbbf180 | [ 36.742358] ------------[ cut here ]------------ | [ 36.742433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2137 | [ 36.742519] Modules linked in: vxlan | [ 36.742662] Tainted: [W]=WARN [ 36.742715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.742786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.742847] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.742976] RSP: 0018:ff84700f81e3f6d8 EFLAGS: 00010286 [ 36.743039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.743114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.743187] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d107718030 [ 36.743262] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: ff84700f81e3f78c [ 36.743346] R13: 0000000000000011 R14: ff34b9d10594c000 R15: ff34b9d10328ef00 [ 36.743423] FS: 00007f7bfd6c0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.743498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.743564] CR2: 00007f7bfd9901a0 CR3: 000000000595a001 CR4: 0000000000771ef0 [ 36.743640] PKRU: 55555554 [ 36.743688] Call Trace: [ 36.743743] [ 36.743791] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 36.743846] __dev_change_net_namespace (net/core/dev.c:12635) [ 36.743908] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.743964] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.744020] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.744086] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.744141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.744197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.744260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.744316] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.744380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.744444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.744508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.744564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.744620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.744677] ___sys_sendmsg (net/socket.c:2752) [ 36.744740] __sys_sendmsg (net/socket.c:2784) [ 36.744796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.744853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.744915] RIP: 0033:0x7f7bfd8fa08e [ 36.744970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.745100] RSP: 002b:00007ffec0c04f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.745177] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7bfd8fa08e [ 36.745252] RDX: 0000000000000000 RSI: 00007ffec0c05020 RDI: 0000000000000005 [ 36.745328] RBP: 00007ffec0c04f80 R08: 0000000000000000 R09: 0000000000000000 [ 36.745413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.745488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec0c056e0 | [ 36.745746] ------------[ cut here ]------------ | [ 36.745807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2137 | [ 36.745893] Modules linked in: vxlan | [ 36.746041] Tainted: [W]=WARN [ 36.746094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.746160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.746224] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.746368] RSP: 0018:ff84700f81e3f6c8 EFLAGS: 00010286 [ 36.746430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.746505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 36.746580] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d1059d0030 [ 36.746654] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.746736] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10326e500 [ 36.746814] FS: 00007f7bfd6c0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.746892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.746961] CR2: 00007f7bfd9901a0 CR3: 000000000595a001 CR4: 0000000000771ef0 [ 36.747040] PKRU: 55555554 [ 36.747087] Call Trace: [ 36.747135] [ 36.747183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.747240] __dev_change_net_namespace (net/core/dev.c:12695) [ 36.747303] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 36.747365] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 36.747422] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.747486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.747543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.747599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.747662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.747718] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.747781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.747844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.747900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.747956] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.748012] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.748068] ___sys_sendmsg (net/socket.c:2752) [ 36.748125] __sys_sendmsg (net/socket.c:2784) [ 36.748181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.748239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.748301] RIP: 0033:0x7f7bfd8fa08e [ 36.748362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.748493] RSP: 002b:00007ffec0c04f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.748569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7bfd8fa08e [ 36.748645] RDX: 0000000000000000 RSI: 00007ffec0c05020 RDI: 0000000000000005 [ 36.748720] RBP: 00007ffec0c04f80 R08: 0000000000000000 R09: 0000000000000000 [ 36.748802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.748882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec0c056e0 | [ 36.752318] ------------[ cut here ]------------ | [ 36.752355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2138 | [ 36.752407] Modules linked in: vxlan | [ 36.752480] Tainted: [W]=WARN [ 36.752501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.752534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.752557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.752656] RSP: 0018:ff84700f81e47720 EFLAGS: 00010286 [ 36.752683] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.752728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.752772] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106cd3034 [ 36.752815] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.752855] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328db00 [ 36.752898] FS: 00007f448af15840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.752942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.752975] CR2: 0000000021a21988 CR3: 00000000059ce006 CR4: 0000000000771ef0 [ 36.753018] PKRU: 55555554 [ 36.753031] Call Trace: [ 36.753044] [ 36.753057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.753077] __dev_notify_flags (net/core/dev.c:9787) [ 36.753103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.753121] netif_change_flags (net/core/dev.c:9820) [ 36.753142] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.753167] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.753194] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.753218] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.753242] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.753271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.753293] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.753316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.753350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.753374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.753396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.753419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.753440] ___sys_sendmsg (net/socket.c:2752) [ 36.753461] __sys_sendmsg (net/socket.c:2784) [ 36.753483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.753503] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.753531] RIP: 0033:0x7f448b14f08e [ 36.753552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.753645] RSP: 002b:00007ffd31888590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.753689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f448b14f08e [ 36.753729] RDX: 0000000000000000 RSI: 00007ffd31888640 RDI: 0000000000000005 [ 36.753773] RBP: 00007ffd318885a0 R08: 0000000000000000 R09: 0000000000000000 [ 36.753819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.753864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31888d10 | [ 36.757075] ------------[ cut here ]------------ | [ 36.757136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2139 | [ 36.757220] Modules linked in: vxlan | [ 36.757373] Tainted: [W]=WARN [ 36.757427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.757496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.757558] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.757689] RSP: 0018:ff84700f81e4f720 EFLAGS: 00010286 [ 36.757755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.757828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 36.757903] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d1059d0030 [ 36.757979] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.758055] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10326e500 [ 36.758133] FS: 00007f56ae872840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.758210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.758278] CR2: 00007f56aeb421a0 CR3: 000000000595a004 CR4: 0000000000771ef0 [ 36.758364] PKRU: 55555554 [ 36.758412] Call Trace: [ 36.758460] [ 36.758508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.758564] __dev_notify_flags (net/core/dev.c:9787) [ 36.758620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.758675] netif_change_flags (net/core/dev.c:9820) [ 36.758738] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.758796] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.758860] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.758917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.758973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.759036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.759092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.759153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.759218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.759274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.759339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.759396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.759452] ___sys_sendmsg (net/socket.c:2752) [ 36.759509] __sys_sendmsg (net/socket.c:2784) [ 36.759565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.759625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.759688] RIP: 0033:0x7f56aeaac08e [ 36.759750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.759881] RSP: 002b:00007ffd41b99850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.759957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56aeaac08e [ 36.760034] RDX: 0000000000000000 RSI: 00007ffd41b99900 RDI: 0000000000000005 [ 36.760111] RBP: 00007ffd41b99860 R08: 0000000000000000 R09: 0000000000000000 [ 36.760187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.760262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41b99fd0 | [ 36.760490] ------------[ cut here ]------------ | [ 36.760518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 36.760574] Modules linked in: vxlan | [ 36.760652] Tainted: [W]=WARN [ 36.760674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.760712] Workqueue: events_unbound linkwatch_event [ 36.760749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.760779] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.760881] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 36.760908] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.760950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.760989] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d106cd3030 [ 36.761029] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.761069] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328db00 [ 36.761116] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.761154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.761189] CR2: 00007f448afe2574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 36.761231] PKRU: 55555554 [ 36.761246] Call Trace: [ 36.761260] [ 36.761272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.761292] netif_state_change (net/core/dev.c:1605) [ 36.761315] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.761338] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.761366] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.761386] process_one_work (kernel/workqueue.c:3314) [ 36.761411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.761431] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.761451] kthread (kernel/kthread.c:436) [ 36.761474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.761495] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.761517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.761543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.761616] ------------[ cut here ]------------ | [ 36.761644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 36.761701] Modules linked in: vxlan | [ 36.761789] Tainted: [W]=WARN [ 36.761810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.761840] Workqueue: events_unbound linkwatch_event [ 36.761870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.761900] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.761994] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 36.762022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.762068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.762110] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106cd3034 [ 36.762154] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.762194] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328db00 [ 36.762237] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.762281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.762318] CR2: 00007f448afe2574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 36.762362] PKRU: 55555554 [ 36.762375] Call Trace: [ 36.762388] [ 36.762402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.762420] netif_state_change (net/core/dev.c:1605) [ 36.762440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.762460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 36.762490] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 36.762511] process_one_work (kernel/workqueue.c:3314) [ 36.762531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.762551] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.762571] kthread (kernel/kthread.c:436) [ 36.762590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.762613] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.762634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.762656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.766024] ------------[ cut here ]------------ | [ 36.766051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2140 | [ 36.766105] Modules linked in: vxlan | [ 36.766182] Tainted: [W]=WARN [ 36.766203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.766238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.766266] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.766367] RSP: 0018:ff84700f81e57628 EFLAGS: 00010286 [ 36.766394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.766434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.766477] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d101973034 [ 36.766520] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.766552] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328f000 [ 36.766595] FS: 00007f72929ce840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.766640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.766676] CR2: 0000000029c9a988 CR3: 0000000007483004 CR4: 0000000000771ef0 [ 36.766715] PKRU: 55555554 [ 36.766735] Call Trace: [ 36.766748] [ 36.766762] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.766783] notifier_call_chain (kernel/notifier.c:85) [ 36.766806] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.766838] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.766861] br_add_if (net/bridge/br_if.c:619) [ 36.766885] do_set_master (net/core/rtnetlink.c:3011) [ 36.766908] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.766927] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.766956] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.766978] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.767002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.767033] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.767056] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.767079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.767107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.767128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.767152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.767178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.767200] ___sys_sendmsg (net/socket.c:2752) [ 36.767226] __sys_sendmsg (net/socket.c:2784) [ 36.767248] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.767269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.767296] RIP: 0033:0x7f7292c0808e [ 36.767314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.767410] RSP: 002b:00007ffd02b794f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.767452] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7292c0808e [ 36.767492] RDX: 0000000000000000 RSI: 00007ffd02b795a0 RDI: 0000000000000005 [ 36.767531] RBP: 00007ffd02b79500 R08: 0000000000000000 R09: 0000000000000000 [ 36.767572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.767613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02b79c70 | [ 36.767733] ------------[ cut here ]------------ | [ 36.767760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2140 | [ 36.767811] Modules linked in: vxlan | [ 36.767889] Tainted: [W]=WARN [ 36.767906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.767938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.767965] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.768058] RSP: 0018:ff84700f81e57620 EFLAGS: 00010286 [ 36.768086] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.768126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.768170] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d101973034 [ 36.768212] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.768251] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328f000 [ 36.768296] FS: 00007f72929ce840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.768343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.768380] CR2: 0000000029c9a988 CR3: 0000000007483004 CR4: 0000000000771ef0 [ 36.768424] PKRU: 55555554 [ 36.768441] Call Trace: [ 36.768456] [ 36.768468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.768490] __dev_notify_flags (net/core/dev.c:9787) [ 36.768512] ? __netdev_update_features (net/core/dev.c:11006) [ 36.768539] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.768566] netif_set_promiscuity (net/core/dev.c:9639) [ 36.768593] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.768614] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.768636] br_manage_promisc (net/bridge/br_if.c:174) [ 36.768656] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.768679] do_set_master (net/core/rtnetlink.c:3011) [ 36.768701] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.768726] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.768758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.768781] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.768803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.768831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.768851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.768874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.768901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.768922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.768943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.768965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.768986] ___sys_sendmsg (net/socket.c:2752) [ 36.769007] __sys_sendmsg (net/socket.c:2784) [ 36.769027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.769050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.769079] RIP: 0033:0x7f7292c0808e [ 36.769101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.769193] RSP: 002b:00007ffd02b794f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.769230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7292c0808e [ 36.769269] RDX: 0000000000000000 RSI: 00007ffd02b795a0 RDI: 0000000000000005 [ 36.769308] RBP: 00007ffd02b79500 R08: 0000000000000000 R09: 0000000000000000 [ 36.769350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.769393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02b79c70 | [ 36.769543] ------------[ cut here ]------------ | [ 36.769570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2140 | [ 36.769615] Modules linked in: vxlan | [ 36.769692] Tainted: [W]=WARN [ 36.769711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.769748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.769775] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.769866] RSP: 0018:ff84700f81e576b8 EFLAGS: 00010286 [ 36.769894] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.769930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.769970] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.770010] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.770051] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f000 [ 36.770092] FS: 00007f72929ce840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.770134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.770162] CR2: 0000000029c9a988 CR3: 0000000007483004 CR4: 0000000000771ef0 [ 36.770201] PKRU: 55555554 [ 36.770215] Call Trace: [ 36.770228] [ 36.770241] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.770261] notifier_call_chain (kernel/notifier.c:85) [ 36.770284] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.770312] br_add_if (net/bridge/br_if.c:679) [ 36.770336] do_set_master (net/core/rtnetlink.c:3011) [ 36.770360] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.770383] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.770414] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.770440] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.770459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.770486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.770508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.770528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.770557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.770578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.770600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.770622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.770643] ___sys_sendmsg (net/socket.c:2752) [ 36.770665] __sys_sendmsg (net/socket.c:2784) [ 36.770687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.770709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.770741] RIP: 0033:0x7f7292c0808e [ 36.770762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.770853] RSP: 002b:00007ffd02b794f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.770894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7292c0808e [ 36.770936] RDX: 0000000000000000 RSI: 00007ffd02b795a0 RDI: 0000000000000005 [ 36.770975] RBP: 00007ffd02b79500 R08: 0000000000000000 R09: 0000000000000000 [ 36.771014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.771058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02b79c70 | [ 36.771153] ------------[ cut here ]------------ | [ 36.771185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2140 | [ 36.771236] Modules linked in: vxlan | [ 36.771320] Tainted: [W]=WARN [ 36.771342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.771376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.771405] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.771507] RSP: 0018:ff84700f81e57670 EFLAGS: 00010286 [ 36.771533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.771575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.771619] RBP: 0000000000000002 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.771660] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.771700] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f000 [ 36.771746] FS: 00007f72929ce840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.771789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.771817] CR2: 0000000029c9a988 CR3: 0000000007483004 CR4: 0000000000771ef0 [ 36.771858] PKRU: 55555554 [ 36.771873] Call Trace: [ 36.771887] [ 36.771905] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.771927] notifier_call_chain (kernel/notifier.c:85) [ 36.771947] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.771983] br_add_if (net/bridge/br_if.c:683) [ 36.772004] do_set_master (net/core/rtnetlink.c:3011) [ 36.772026] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.772048] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.772077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.772098] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.772121] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.772150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.772171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.772194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.772224] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.772246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.772268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.772292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.772316] ___sys_sendmsg (net/socket.c:2752) [ 36.772344] __sys_sendmsg (net/socket.c:2784) [ 36.772365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.772387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.772417] RIP: 0033:0x7f7292c0808e [ 36.772437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.772536] RSP: 002b:00007ffd02b794f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.772583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7292c0808e [ 36.772624] RDX: 0000000000000000 RSI: 00007ffd02b795a0 RDI: 0000000000000005 [ 36.772663] RBP: 00007ffd02b79500 R08: 0000000000000000 R09: 0000000000000000 [ 36.772701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.772749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02b79c70 | [ 36.797371] ------------[ cut here ]------------ | [ 36.797408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2162 | [ 36.797461] Modules linked in: vxlan | [ 36.797545] Tainted: [W]=WARN [ 36.797566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.797603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.797632] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.797730] RSP: 0018:ff84700f81e67778 EFLAGS: 00010286 [ 36.797760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.797797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.797839] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d104bf2030 [ 36.797886] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.797927] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328db00 [ 36.797973] FS: 00007efeefd27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.798016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.798052] CR2: 00007efef009c040 CR3: 0000000006c27001 CR4: 0000000000771ef0 [ 36.798096] PKRU: 55555554 [ 36.798110] Call Trace: [ 36.798126] [ 36.798142] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.798163] notifier_call_chain (kernel/notifier.c:85) [ 36.798190] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.798225] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.798254] register_vlan_dev (net/8021q/vlan.c:183) [ 36.798278] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.798302] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.798326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.798359] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.798383] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.798412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.798439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.798464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.798482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.798505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.798530] ___sys_sendmsg (net/socket.c:2752) [ 36.798553] __sys_sendmsg (net/socket.c:2784) [ 36.798575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.798598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.798624] RIP: 0033:0x7efeeff6108e [ 36.798647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.798751] RSP: 002b:00007ffe7d8d8aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.798796] RAX: ffffffffffffffda RBX: 00007ffe7d8d9260 RCX: 00007efeeff6108e [ 36.798838] RDX: 0000000000000000 RSI: 00007ffe7d8d8b50 RDI: 0000000000000005 [ 36.798882] RBP: 00007ffe7d8d8ab0 R08: 0000000000000000 R09: 0000000000000000 [ 36.798920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.798961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d8d9220 | [ 36.799057] ------------[ cut here ]------------ | [ 36.799085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2162 | [ 36.799134] Modules linked in: vxlan | [ 36.799220] Tainted: [W]=WARN [ 36.799241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.799275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.799303] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.799399] RSP: 0018:ff84700f81e67870 EFLAGS: 00010286 [ 36.799428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.799469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 36.799507] RBP: 0000000000000000 R08: ff34b9d104a1cdd0 R09: ff34b9d104bf2034 [ 36.799540] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.799578] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328db00 [ 36.799619] FS: 00007efeefd27840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 36.799659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.799693] CR2: 00007efef009c040 CR3: 0000000006c27001 CR4: 0000000000771ef0 [ 36.799736] PKRU: 55555554 [ 36.799756] Call Trace: [ 36.799768] [ 36.799783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.799803] __dev_notify_flags (net/core/dev.c:9787) [ 36.799827] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.799850] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.799876] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.799905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.799928] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.799957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.799986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.800009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.800031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.800053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.800073] ___sys_sendmsg (net/socket.c:2752) [ 36.800094] __sys_sendmsg (net/socket.c:2784) [ 36.800118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.800140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.800168] RIP: 0033:0x7efeeff6108e [ 36.800187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.800280] RSP: 002b:00007ffe7d8d8aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.800321] RAX: ffffffffffffffda RBX: 00007ffe7d8d9260 RCX: 00007efeeff6108e [ 36.800363] RDX: 0000000000000000 RSI: 00007ffe7d8d8b50 RDI: 0000000000000005 [ 36.800405] RBP: 00007ffe7d8d8ab0 R08: 0000000000000000 R09: 0000000000000000 [ 36.800443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.800481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d8d9220 | [ 36.806655] ------------[ cut here ]------------ | [ 36.806691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2164 | [ 36.806750] Modules linked in: vxlan | [ 36.806816] Tainted: [W]=WARN [ 36.806838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.806869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.806895] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.806995] RSP: 0018:ff84700f81dff720 EFLAGS: 00010286 [ 36.807020] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.807053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 36.807096] RBP: 0000000000000000 R08: ff34b9d104a1cdd0 R09: ff34b9d101973034 [ 36.807134] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.807172] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328f000 [ 36.807216] FS: 00007f00f802d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.807259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.807292] CR2: 0000000019b5a988 CR3: 00000000076ff005 CR4: 0000000000771ef0 [ 36.807342] PKRU: 55555554 [ 36.807358] Call Trace: [ 36.807372] [ 36.807385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.807409] __dev_notify_flags (net/core/dev.c:9787) [ 36.807433] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.807453] netif_change_flags (net/core/dev.c:9820) [ 36.807474] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.807497] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.807529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.807551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.807573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.807600] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.807625] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.807650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.807675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.807696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.807719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.807747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.807772] ___sys_sendmsg (net/socket.c:2752) [ 36.807793] __sys_sendmsg (net/socket.c:2784) [ 36.807814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.807837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.807864] RIP: 0033:0x7f00f826708e [ 36.807883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.807977] RSP: 002b:00007ffdc01f8b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.808015] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00f826708e [ 36.808056] RDX: 0000000000000000 RSI: 00007ffdc01f8c00 RDI: 0000000000000005 [ 36.808100] RBP: 00007ffdc01f8b60 R08: 0000000000000000 R09: 0000000000000000 [ 36.808138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.808175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc01f92d0 | [ 36.811500] ------------[ cut here ]------------ | [ 36.811569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2165 | [ 36.811655] Modules linked in: vxlan | [ 36.811806] Tainted: [W]=WARN [ 36.811859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.811927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.811990] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.812120] RSP: 0018:ff84700f81e676f8 EFLAGS: 00010286 [ 36.812182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.812261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 36.812355] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d107554030 [ 36.812431] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.812505] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328ff00 [ 36.812583] FS: 00007f4c527e2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.812659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.812732] CR2: 000000000ad36a28 CR3: 0000000007422004 CR4: 0000000000771ef0 [ 36.812810] PKRU: 55555554 [ 36.812857] Call Trace: [ 36.812904] [ 36.812952] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.813008] notifier_call_chain (kernel/notifier.c:85) [ 36.813065] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.813129] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.813192] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 36.813259] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.813323] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.813385] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.813453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.813510] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.813567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.813629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.813685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.813749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.813805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.813863] ___sys_sendmsg (net/socket.c:2752) [ 36.813920] __sys_sendmsg (net/socket.c:2784) [ 36.813976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.814033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.814095] RIP: 0033:0x7f4c52a1c08e [ 36.814149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.814279] RSP: 002b:00007ffcb28fba70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.814365] RAX: ffffffffffffffda RBX: 00007ffcb28fc218 RCX: 00007f4c52a1c08e [ 36.814440] RDX: 0000000000000000 RSI: 00007ffcb28fbb20 RDI: 0000000000000005 [ 36.814515] RBP: 00007ffcb28fba80 R08: 0000000000000000 R09: 0000000000000000 [ 36.814591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.814665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb28fc1f0 | [ 36.814875] ------------[ cut here ]------------ | [ 36.814937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2165 | [ 36.815022] Modules linked in: vxlan | [ 36.815172] Tainted: [W]=WARN [ 36.815231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.815298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.815369] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.815503] RSP: 0018:ff84700f81e67770 EFLAGS: 00010286 [ 36.815566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.815642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d200 [ 36.815719] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d107554030 [ 36.815801] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.815875] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328d200 [ 36.815954] FS: 00007f4c527e2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.816031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.816100] CR2: 000000000ad36a28 CR3: 0000000007422004 CR4: 0000000000771ef0 [ 36.816177] PKRU: 55555554 [ 36.816225] Call Trace: [ 36.816272] [ 36.816320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.816385] __dev_notify_flags (net/core/dev.c:9787) [ 36.816442] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.816500] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 36.816564] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 36.816628] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.816685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.816753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.816811] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.816867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.816930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.816993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.817049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.817105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.817162] ___sys_sendmsg (net/socket.c:2752) [ 36.817220] __sys_sendmsg (net/socket.c:2784) [ 36.817276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.817341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.817404] RIP: 0033:0x7f4c52a1c08e [ 36.817458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.817595] RSP: 002b:00007ffcb28fba70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.817671] RAX: ffffffffffffffda RBX: 00007ffcb28fc218 RCX: 00007f4c52a1c08e [ 36.817754] RDX: 0000000000000000 RSI: 00007ffcb28fbb20 RDI: 0000000000000005 [ 36.817828] RBP: 00007ffcb28fba80 R08: 0000000000000000 R09: 0000000000000000 [ 36.817903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.817978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb28fc1f0 | [ 36.821261] ------------[ cut here ]------------ | [ 36.821294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.821353] Modules linked in: vxlan | [ 36.821437] Tainted: [W]=WARN [ 36.821459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.821497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.821529] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.821618] RSP: 0018:ff84700f81d376d0 EFLAGS: 00010286 [ 36.821648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.821687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.821728] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.821772] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.821815] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328ef00 [ 36.821860] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.821902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.821938] CR2: 00000000004ec918 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.821979] PKRU: 55555554 [ 36.821993] Call Trace: [ 36.822008] [ 36.822021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.822042] netif_state_change (net/core/dev.c:1605) [ 36.822064] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 36.822087] linkwatch_sync_dev (net/core/link_watch.c:295) [ 36.822112] rtnl_getlink (net/core/rtnetlink.c:4273) [ 36.822134] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 36.822162] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.822185] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 36.822215] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.822243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.822266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.822289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.822309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.822328] ___sys_sendmsg (net/socket.c:2752) [ 36.822352] __sys_sendmsg (net/socket.c:2784) [ 36.822374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.822397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.822423] RIP: 0033:0x7f8f8edeb08e [ 36.822445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.822543] RSP: 002b:00007ffe9e65c5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.822587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f8edeb08e [ 36.822623] RDX: 0000000000000000 RSI: 00007ffe9e65c690 RDI: 0000000000000006 [ 36.822661] RBP: 00007ffe9e65c5f0 R08: 0000000000000000 R09: 0000000000000000 [ 36.822704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.822747] R13: 00007ffe9e65c740 R14: 00007ffe9e65e388 R15: 00000000fffffff5 | [ 36.822974] ------------[ cut here ]------------ | [ 36.823003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.823051] Modules linked in: vxlan | [ 36.823132] Tainted: [W]=WARN [ 36.823153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.823189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.823219] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.823314] RSP: 0018:ff84700f81d37628 EFLAGS: 00010286 [ 36.823348] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.823393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.823429] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d101973030 [ 36.823469] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.823509] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328ef00 [ 36.823549] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.823590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.823625] CR2: 00007f8f8ee811a0 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.823664] PKRU: 55555554 [ 36.823677] Call Trace: [ 36.823692] [ 36.823707] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.823735] notifier_call_chain (kernel/notifier.c:85) [ 36.823761] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.823792] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 36.823821] br_add_if (net/bridge/br_if.c:619) [ 36.823841] do_set_master (net/core/rtnetlink.c:3011) [ 36.823864] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.823886] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.823917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.823943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.823967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.823991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.824011] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.824034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.824062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.824082] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.824107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.824128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.824147] ___sys_sendmsg (net/socket.c:2752) [ 36.824168] __sys_sendmsg (net/socket.c:2784) [ 36.824193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.824217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.824248] RIP: 0033:0x7f8f8edeb08e [ 36.824268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.824364] RSP: 002b:00007ffe9e65dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.824405] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8edeb08e [ 36.824442] RDX: 0000000000000000 RSI: 00007ffe9e65dca0 RDI: 0000000000000005 [ 36.824479] RBP: 00007ffe9e65dc00 R08: 0000000000000000 R09: 0000000000000000 [ 36.824518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.824558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e65e370 | [ 36.824675] ------------[ cut here ]------------ | [ 36.824705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.824750] Modules linked in: vxlan | [ 36.824824] Tainted: [W]=WARN [ 36.824844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.824874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.824901] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.824993] RSP: 0018:ff84700f81d37620 EFLAGS: 00010286 [ 36.825021] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.825063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.825101] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d101973030 [ 36.825139] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.825180] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328ef00 [ 36.825217] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.825257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.825291] CR2: 00007f8f8ee811a0 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.825331] PKRU: 55555554 [ 36.825359] Call Trace: [ 36.825373] [ 36.825385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.825404] __dev_notify_flags (net/core/dev.c:9787) [ 36.825427] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 36.825459] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.825484] netif_set_promiscuity (net/core/dev.c:9639) [ 36.825512] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.825532] br_port_set_promisc (net/bridge/br_if.c:108) [ 36.825553] br_manage_promisc (net/bridge/br_if.c:174) [ 36.825579] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 36.825599] do_set_master (net/core/rtnetlink.c:3011) [ 36.825619] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.825642] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.825670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.825689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.825712] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.825745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.825765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.825786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.825817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.825839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.825858] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.825880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.825900] ___sys_sendmsg (net/socket.c:2752) [ 36.825922] __sys_sendmsg (net/socket.c:2784) [ 36.825944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.825966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.825993] RIP: 0033:0x7f8f8edeb08e [ 36.826012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.826107] RSP: 002b:00007ffe9e65dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.826148] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8edeb08e [ 36.826187] RDX: 0000000000000000 RSI: 00007ffe9e65dca0 RDI: 0000000000000005 [ 36.826229] RBP: 00007ffe9e65dc00 R08: 0000000000000000 R09: 0000000000000000 [ 36.826271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.826309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e65e370 | [ 36.826411] ------------[ cut here ]------------ | [ 36.826438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.826487] Modules linked in: vxlan | [ 36.826565] Tainted: [W]=WARN [ 36.826585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.826617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.826648] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.826755] RSP: 0018:ff84700f81d376b8 EFLAGS: 00010286 [ 36.826783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.826822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.826861] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.826903] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.826940] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328ef00 [ 36.826984] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.827031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.827066] CR2: 00007f8f8ee811a0 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.827107] PKRU: 55555554 [ 36.827120] Call Trace: [ 36.827132] [ 36.827146] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.827168] notifier_call_chain (kernel/notifier.c:85) [ 36.827187] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.827216] br_add_if (net/bridge/br_if.c:679) [ 36.827236] do_set_master (net/core/rtnetlink.c:3011) [ 36.827257] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.827280] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.827308] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.827336] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.827359] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.827391] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.827413] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.827436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.827463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.827487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.827507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.827529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.827551] ___sys_sendmsg (net/socket.c:2752) [ 36.827573] __sys_sendmsg (net/socket.c:2784) [ 36.827595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.827617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.827643] RIP: 0033:0x7f8f8edeb08e [ 36.827665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.827765] RSP: 002b:00007ffe9e65dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.827806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8edeb08e [ 36.827845] RDX: 0000000000000000 RSI: 00007ffe9e65dca0 RDI: 0000000000000005 [ 36.827884] RBP: 00007ffe9e65dc00 R08: 0000000000000000 R09: 0000000000000000 [ 36.827926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.827970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e65e370 | [ 36.828065] ------------[ cut here ]------------ | [ 36.828091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.828139] Modules linked in: vxlan | [ 36.828217] Tainted: [W]=WARN [ 36.828238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.828274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.828306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.828408] RSP: 0018:ff84700f81d375b8 EFLAGS: 00010286 [ 36.828437] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.828476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.828519] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.828557] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.828597] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328ef00 [ 36.828640] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.828679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.828713] CR2: 00007f8f8ee811a0 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.828755] PKRU: 55555554 [ 36.828769] Call Trace: [ 36.828783] [ 36.828796] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.828815] notifier_call_chain (kernel/notifier.c:85) [ 36.828836] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 36.828856] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 36.828878] netif_set_mtu (net/core/dev.c:9910) [ 36.828900] dev_set_mtu (net/core/dev_api.c:249) [ 36.828921] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 36.828949] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 36.828974] br_add_if (net/bridge/br_if.c:681) [ 36.828997] do_set_master (net/core/rtnetlink.c:3011) [ 36.829022] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.829044] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.829073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.829094] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.829116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.829143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.829165] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.829188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.829215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.829237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.829259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.829283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.829303] ___sys_sendmsg (net/socket.c:2752) [ 36.829325] __sys_sendmsg (net/socket.c:2784) [ 36.829347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.829367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.829394] RIP: 0033:0x7f8f8edeb08e [ 36.829416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.829508] RSP: 002b:00007ffe9e65dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.829546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8edeb08e [ 36.829586] RDX: 0000000000000000 RSI: 00007ffe9e65dca0 RDI: 0000000000000005 [ 36.829623] RBP: 00007ffe9e65dc00 R08: 0000000000000000 R09: 0000000000000000 [ 36.829663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.829703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e65e370 | [ 36.829800] ------------[ cut here ]------------ | [ 36.829828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2166 | [ 36.829876] Modules linked in: vxlan | [ 36.829949] Tainted: [W]=WARN [ 36.829969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.830002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.830028] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.830123] RSP: 0018:ff84700f81d37670 EFLAGS: 00010286 [ 36.830150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.830190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 36.830229] RBP: 0000000000000002 R08: ff34b9d1049dc2d0 R09: ff34b9d10197302c [ 36.830267] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.830309] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328ef00 [ 36.830353] FS: 00007f8f8ebb1840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.830398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.830433] CR2: 00007f8f8ee811a0 CR3: 00000000076ff001 CR4: 0000000000771ef0 [ 36.830476] PKRU: 55555554 [ 36.830492] Call Trace: [ 36.830507] [ 36.830519] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.830539] notifier_call_chain (kernel/notifier.c:85) [ 36.830559] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 36.830596] br_add_if (net/bridge/br_if.c:683) [ 36.830618] do_set_master (net/core/rtnetlink.c:3011) [ 36.830639] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 36.830661] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.830688] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.830714] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.830740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.830763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.830785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.830806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.830838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.830860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.830881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.830903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.830927] ___sys_sendmsg (net/socket.c:2752) [ 36.830948] __sys_sendmsg (net/socket.c:2784) [ 36.830971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.830995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.831026] RIP: 0033:0x7f8f8edeb08e [ 36.831045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.831136] RSP: 002b:00007ffe9e65dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.831178] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8edeb08e [ 36.831218] RDX: 0000000000000000 RSI: 00007ffe9e65dca0 RDI: 0000000000000005 [ 36.831259] RBP: 00007ffe9e65dc00 R08: 0000000000000000 R09: 0000000000000000 [ 36.831300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.831345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e65e370 | [ 36.834515] ------------[ cut here ]------------ | [ 36.834576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2167 | [ 36.834660] Modules linked in: vxlan | [ 36.834814] Tainted: [W]=WARN [ 36.834868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.834938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.835001] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.835132] RSP: 0018:ff84700f81e7f720 EFLAGS: 00010286 [ 36.835194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.835269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 36.835352] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d107554030 [ 36.835430] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.835504] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103270500 [ 36.835582] FS: 00007f92d4b8f840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.835660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.835737] CR2: 000000000d5bc988 CR3: 0000000007422001 CR4: 0000000000771ef0 [ 36.835816] PKRU: 55555554 [ 36.835865] Call Trace: [ 36.835913] [ 36.835961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.836016] __dev_notify_flags (net/core/dev.c:9787) [ 36.836071] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.836126] netif_change_flags (net/core/dev.c:9820) [ 36.836182] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.836240] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.836305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.836366] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.836423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.836486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.836542] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.836598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.836661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.836717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.836779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.836836] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.836892] ___sys_sendmsg (net/socket.c:2752) [ 36.836949] __sys_sendmsg (net/socket.c:2784) [ 36.837004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.837060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.837121] RIP: 0033:0x7f92d4dc908e [ 36.837176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.837306] RSP: 002b:00007fff45fb5cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.837388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92d4dc908e [ 36.837463] RDX: 0000000000000000 RSI: 00007fff45fb5da0 RDI: 0000000000000005 [ 36.837539] RBP: 00007fff45fb5d00 R08: 0000000000000000 R09: 0000000000000000 [ 36.837614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.837690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff45fb6470 | [ 36.876163] ------------[ cut here ]------------ | [ 36.876243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2191 | [ 36.876330] Modules linked in: vxlan | [ 36.876487] Tainted: [W]=WARN [ 36.876540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.876608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.876672] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.876808] RSP: 0018:ff84700f81e9f778 EFLAGS: 00010286 [ 36.876870] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.876944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 36.877018] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d104bf5030 [ 36.877092] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.877168] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328f500 [ 36.877248] FS: 00007f18bee5a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.877324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.877396] CR2: 000000000042e5e0 CR3: 0000000005a30004 CR4: 0000000000771ef0 [ 36.877475] PKRU: 55555554 [ 36.877523] Call Trace: [ 36.877571] [ 36.877620] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.877677] notifier_call_chain (kernel/notifier.c:85) [ 36.877744] __netdev_upper_dev_link (net/core/dev.c:8931) [ 36.877808] netdev_upper_dev_link (net/core/dev.c:8972) [ 36.877871] register_vlan_dev (net/8021q/vlan.c:183) [ 36.877929] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 36.877986] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.878043] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.878106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.878162] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.878229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.878292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.878361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.878417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.878473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.878532] ___sys_sendmsg (net/socket.c:2752) [ 36.878589] __sys_sendmsg (net/socket.c:2784) [ 36.878645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.878702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.878772] RIP: 0033:0x7f18bf09408e [ 36.878827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.878957] RSP: 002b:00007ffe291b9da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.879035] RAX: ffffffffffffffda RBX: 00007ffe291ba560 RCX: 00007f18bf09408e [ 36.879109] RDX: 0000000000000000 RSI: 00007ffe291b9e50 RDI: 0000000000000005 [ 36.879183] RBP: 00007ffe291b9db0 R08: 0000000000000000 R09: 0000000000000000 [ 36.879260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.879343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe291ba520 | [ 36.879561] ------------[ cut here ]------------ | [ 36.879621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2191 | [ 36.879705] Modules linked in: vxlan | [ 36.879857] Tainted: [W]=WARN [ 36.879911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.879978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.880039] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.880166] RSP: 0018:ff84700f81e9f870 EFLAGS: 00010286 [ 36.880229] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.880304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 36.880390] RBP: 0000000000000000 R08: ff34b9d103382110 R09: ff34b9d104bf5034 [ 36.880472] R10: ff34b9d107554120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.880547] R13: 0000000000000010 R14: ff34b9d107554000 R15: ff34b9d10328f500 [ 36.880624] FS: 00007f18bee5a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.880701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.880778] CR2: 000000000042e5e0 CR3: 0000000005a30004 CR4: 0000000000771ef0 [ 36.880856] PKRU: 55555554 [ 36.880903] Call Trace: [ 36.880950] [ 36.880998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.881053] __dev_notify_flags (net/core/dev.c:9787) [ 36.881111] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 36.881167] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 36.881227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.881289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.881360] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 36.881423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.881486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.881543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.881598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.881654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.881711] ___sys_sendmsg (net/socket.c:2752) [ 36.881773] __sys_sendmsg (net/socket.c:2784) [ 36.881828] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.881884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.881947] RIP: 0033:0x7f18bf09408e [ 36.882002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.882130] RSP: 002b:00007ffe291b9da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.882206] RAX: ffffffffffffffda RBX: 00007ffe291ba560 RCX: 00007f18bf09408e [ 36.882282] RDX: 0000000000000000 RSI: 00007ffe291b9e50 RDI: 0000000000000005 [ 36.882365] RBP: 00007ffe291b9db0 R08: 0000000000000000 R09: 0000000000000000 [ 36.882440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.882513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe291ba520 | [ 36.888924] ------------[ cut here ]------------ | [ 36.888994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2193 | [ 36.889078] Modules linked in: vxlan | [ 36.889229] Tainted: [W]=WARN [ 36.889282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.889359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.889423] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.889550] RSP: 0018:ff84700f81eb7720 EFLAGS: 00010286 [ 36.889612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 36.889687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 36.889770] RBP: 0000000000000000 R08: ff34b9d103382110 R09: ff34b9d104bf5034 [ 36.889845] R10: ff34b9d107554120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.889920] R13: 0000000000000010 R14: ff34b9d107554000 R15: ff34b9d10328f500 [ 36.890000] FS: 00007f09710bb840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.890075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.890143] CR2: 000000003a9f2988 CR3: 0000000005a30001 CR4: 0000000000771ef0 [ 36.890221] PKRU: 55555554 [ 36.890268] Call Trace: [ 36.890315] [ 36.890368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.890423] __dev_notify_flags (net/core/dev.c:9787) [ 36.890479] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 36.890535] netif_change_flags (net/core/dev.c:9820) [ 36.890591] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 36.890648] ? __nla_validate_parse (lib/nlattr.c:620) [ 36.890711] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 36.890774] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 36.890831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 36.890893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 36.890949] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 36.891011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 36.891073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 36.891129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 36.891185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 36.891241] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 36.891298] ___sys_sendmsg (net/socket.c:2752) [ 36.891363] __sys_sendmsg (net/socket.c:2784) [ 36.891420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 36.891476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 36.891539] RIP: 0033:0x7f09712f508e [ 36.891594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 36.891730] RSP: 002b:00007ffcc4c62f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.891807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09712f508e [ 36.891882] RDX: 0000000000000000 RSI: 00007ffcc4c63040 RDI: 0000000000000005 [ 36.891958] RBP: 00007ffcc4c62fa0 R08: 0000000000000000 R09: 0000000000000000 [ 36.892031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8da [ 36.892105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4c63710 | [ 36.948430] ------------[ cut here ]------------ | [ 36.948513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.948612] Modules linked in: vxlan | [ 36.948777] Tainted: [W]=WARN [ 36.948833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.948907] Workqueue: netns cleanup_net [ 36.948976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.949040] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.949179] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 36.949273] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.949388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.949464] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d104bf5030 [ 36.949539] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.949646] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f300 [ 36.949736] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.949815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.949921] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.950005] PKRU: 55555554 [ 36.950052] Call Trace: [ 36.950101] [ 36.950151] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.950208] notifier_call_chain (kernel/notifier.c:85) [ 36.950269] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.950347] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.950414] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 36.950483] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.950554] cleanup_net (net/core/net_namespace.c:702) [ 36.950611] process_one_work (kernel/workqueue.c:3314) [ 36.950669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.950733] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.950790] kthread (kernel/kthread.c:436) [ 36.950847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.950903] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.950988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.951071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.951305] ------------[ cut here ]------------ | [ 36.951375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.951482] Modules linked in: vxlan | [ 36.951632] Tainted: [W]=WARN [ 36.951687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.951810] Workqueue: netns cleanup_net [ 36.951869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.951959] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.952093] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 36.952159] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.952235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.952311] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d104bf5030 [ 36.952432] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.952547] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f300 [ 36.952667] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.952750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.952823] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.952931] PKRU: 55555554 [ 36.952979] Call Trace: [ 36.953026] [ 36.953072] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.953126] notifier_call_chain (kernel/notifier.c:85) [ 36.953180] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.953274] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.953351] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 36.953449] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.953507] cleanup_net (net/core/net_namespace.c:702) [ 36.953566] process_one_work (kernel/workqueue.c:3314) [ 36.953625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.953682] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.953745] kthread (kernel/kthread.c:436) [ 36.953830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.953887] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.953942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.953999] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.954373] ------------[ cut here ]------------ | [ 36.954475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.954581] Modules linked in: vxlan | [ 36.954733] Tainted: [W]=WARN [ 36.954792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.954861] Workqueue: netns cleanup_net [ 36.954920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.954989] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.955126] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 36.955231] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.955315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.955405] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d104bf5030 [ 36.955516] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.955620] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d10328f300 [ 36.955748] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.955835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.955905] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.955992] PKRU: 55555554 [ 36.956041] Call Trace: [ 36.956093] [ 36.956141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.956201] __dev_notify_flags (net/core/dev.c:9787) [ 36.956295] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.956402] netif_set_promiscuity (net/core/dev.c:9639) [ 36.956469] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.956558] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 36.956645] br_dev_delete (net/bridge/br_if.c:386) [ 36.956703] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.956765] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.956823] cleanup_net (net/core/net_namespace.c:702) [ 36.956881] process_one_work (kernel/workqueue.c:3314) [ 36.956939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.956992] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.957049] kthread (kernel/kthread.c:436) [ 36.957103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.957161] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.957246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.957304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.957688] ------------[ cut here ]------------ | [ 36.957758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.957849] Modules linked in: vxlan | [ 36.957997] Tainted: [W]=WARN [ 36.958052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.958125] Workqueue: netns cleanup_net [ 36.958181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.958247] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.958388] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 36.958450] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.958528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.958608] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d104bf5030 [ 36.958686] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.958768] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d10328f300 [ 36.958851] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.958935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.959034] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.959117] PKRU: 55555554 [ 36.959165] Call Trace: [ 36.959216] [ 36.959265] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.959323] notifier_call_chain (kernel/notifier.c:85) [ 36.959396] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.959502] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.959597] del_nbp (net/bridge/br_if.c:363) [ 36.959691] br_dev_delete (net/bridge/br_if.c:386) [ 36.959752] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.959811] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.959917] cleanup_net (net/core/net_namespace.c:702) [ 36.959975] process_one_work (kernel/workqueue.c:3314) [ 36.960033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.960087] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.960145] kthread (kernel/kthread.c:436) [ 36.960203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.960261] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.960314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.960378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.960785] ------------[ cut here ]------------ | [ 36.960874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.960964] Modules linked in: vxlan | [ 36.961108] Tainted: [W]=WARN [ 36.961163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.961227] Workqueue: netns cleanup_net [ 36.961286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.961361] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.961497] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 36.961559] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.961634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.961710] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d104bf5034 [ 36.961793] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.961869] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328f300 [ 36.961948] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.962028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.962099] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.962176] PKRU: 55555554 [ 36.962225] Call Trace: [ 36.962273] [ 36.962321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.962386] __dev_notify_flags (net/core/dev.c:9787) [ 36.962443] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.962506] netif_set_promiscuity (net/core/dev.c:9639) [ 36.962570] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.962627] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 36.962685] br_dev_delete (net/bridge/br_if.c:386) [ 36.962748] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.962805] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.962861] cleanup_net (net/core/net_namespace.c:702) [ 36.962918] process_one_work (kernel/workqueue.c:3314) [ 36.962974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.963029] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.963084] kthread (kernel/kthread.c:436) [ 36.963140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.963197] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.963253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.963309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.963609] ------------[ cut here ]------------ | [ 36.963670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.963790] Modules linked in: vxlan | [ 36.963937] Tainted: [W]=WARN [ 36.963995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.964067] Workqueue: netns cleanup_net [ 36.964124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.964188] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.964318] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 36.964389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.964465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.964542] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d104bf5034 [ 36.964617] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.964694] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328f300 [ 36.964777] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.964854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.964924] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.965002] PKRU: 55555554 [ 36.965050] Call Trace: [ 36.965098] [ 36.965147] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.965203] notifier_call_chain (kernel/notifier.c:85) [ 36.965260] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.965323] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 36.965397] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.965461] del_nbp (net/bridge/br_if.c:363) [ 36.965519] br_dev_delete (net/bridge/br_if.c:386) [ 36.965577] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.965634] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.965696] cleanup_net (net/core/net_namespace.c:702) [ 36.965757] process_one_work (kernel/workqueue.c:3314) [ 36.965814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.965870] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.965926] kthread (kernel/kthread.c:436) [ 36.965982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.966039] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.966095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.966151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.966510] ------------[ cut here ]------------ | [ 36.966572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.966665] Modules linked in: vxlan | [ 36.966829] Tainted: [W]=WARN [ 36.966910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.966981] Workqueue: netns cleanup_net [ 36.967039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.967127] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.967255] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 36.967320] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.967414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.967491] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d104bf5030 [ 36.967569] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.967647] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10328f300 [ 36.967757] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.967836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.967909] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.967991] PKRU: 55555554 [ 36.968036] Call Trace: [ 36.968086] [ 36.968162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.968221] __dev_notify_flags (net/core/dev.c:9787) [ 36.968279] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.968350] netif_set_promiscuity (net/core/dev.c:9639) [ 36.968416] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.968473] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 36.968531] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 36.968587] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 36.968678] br_dev_delete (net/bridge/br_if.c:386) [ 36.968748] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.968805] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.968863] cleanup_net (net/core/net_namespace.c:702) [ 36.968919] process_one_work (kernel/workqueue.c:3314) [ 36.969003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.969088] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.969143] kthread (kernel/kthread.c:436) [ 36.969201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.969292] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.969352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.969410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.969765] ------------[ cut here ]------------ | [ 36.969828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.969922] Modules linked in: vxlan | [ 36.970075] Tainted: [W]=WARN [ 36.970125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.970222] Workqueue: netns cleanup_net [ 36.970278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.970372] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.970505] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 36.970594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.970667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.970756] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d104bf5030 [ 36.970832] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.970932] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10328f300 [ 36.971041] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.971121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.971218] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.971328] PKRU: 55555554 [ 36.971387] Call Trace: [ 36.971435] [ 36.971484] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.971541] notifier_call_chain (kernel/notifier.c:85) [ 36.971600] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.971691] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.971764] del_nbp (net/bridge/br_if.c:363) [ 36.971819] br_dev_delete (net/bridge/br_if.c:386) [ 36.971876] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.971928] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.971986] cleanup_net (net/core/net_namespace.c:702) [ 36.972044] process_one_work (kernel/workqueue.c:3314) [ 36.972103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.972164] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.972251] kthread (kernel/kthread.c:436) [ 36.972346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.972405] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.972461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.972519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.972926] ------------[ cut here ]------------ | [ 36.972989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.973075] Modules linked in: vxlan | [ 36.973220] Tainted: [W]=WARN [ 36.973274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.973353] Workqueue: netns cleanup_net [ 36.973445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.973540] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.973677] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 36.973749] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 36.973834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.973951] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d104bf5034 [ 36.974031] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.974134] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328f300 [ 36.974235] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.974361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.974457] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.974537] PKRU: 55555554 [ 36.974586] Call Trace: [ 36.974636] [ 36.974686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.974747] __dev_notify_flags (net/core/dev.c:9787) [ 36.974814] __dev_set_promiscuity (net/core/dev.c:9630) [ 36.974907] netif_set_promiscuity (net/core/dev.c:9639) [ 36.975000] dev_set_promiscuity (net/core/dev_api.c:288) [ 36.975094] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 36.975162] br_dev_delete (net/bridge/br_if.c:386) [ 36.975224] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.975282] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.975375] cleanup_net (net/core/net_namespace.c:702) [ 36.975433] process_one_work (kernel/workqueue.c:3314) [ 36.975521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.975578] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.975644] kthread (kernel/kthread.c:436) [ 36.975711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.975767] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.975825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.975883] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.976233] ------------[ cut here ]------------ | [ 36.976299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.976404] Modules linked in: vxlan | [ 36.976557] Tainted: [W]=WARN [ 36.976613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.976683] Workqueue: netns cleanup_net [ 36.976749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.976812] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.976945] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 36.977009] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.977086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.977162] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d104bf5034 [ 36.977235] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.977312] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328f300 [ 36.977397] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.977506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.977606] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.977716] PKRU: 55555554 [ 36.977767] Call Trace: [ 36.977817] [ 36.977902] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 36.977956] notifier_call_chain (kernel/notifier.c:85) [ 36.978008] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 36.978103] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 36.978167] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 36.978237] del_nbp (net/bridge/br_if.c:363) [ 36.978293] br_dev_delete (net/bridge/br_if.c:386) [ 36.978389] br_net_exit_rtnl (net/bridge/br.c:414) [ 36.978447] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 36.978505] cleanup_net (net/core/net_namespace.c:702) [ 36.978587] process_one_work (kernel/workqueue.c:3314) [ 36.978682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.978745] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.978802] kthread (kernel/kthread.c:436) [ 36.978860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.978917] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.979000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.979052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.979349] ------------[ cut here ]------------ | [ 36.979419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 36.979515] Modules linked in: vxlan | [ 36.979667] Tainted: [W]=WARN [ 36.979721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.979827] Workqueue: netns cleanup_net [ 36.979886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.979950] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.980111] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 36.980174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 36.980250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.980328] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d104bf5030 [ 36.980420] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.980500] R13: 0000000000000010 R14: ff34b9d107553000 R15: ff34b9d10328f300 [ 36.980607] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 36.980683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.980756] CR2: 00005650955e0d5c CR3: 000000003d447006 CR4: 0000000000771ef0 [ 36.980833] PKRU: 55555554 [ 36.980880] Call Trace: [ 36.980928] [ 36.980976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.981031] netif_close_many (net/core/dev.c:1804) [ 36.981087] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 36.981152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 36.981215] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 36.981272] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.981328] cleanup_net (net/core/net_namespace.c:702) [ 36.981412] process_one_work (kernel/workqueue.c:3314) [ 36.981472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.981527] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.981583] kthread (kernel/kthread.c:436) [ 36.981639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.981695] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.981756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.981812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.982027] ------------[ cut here ]------------ | [ 36.982064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.982125] Modules linked in: vxlan | [ 36.982209] Tainted: [W]=WARN [ 36.982229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.982265] Workqueue: netns cleanup_net [ 36.982287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.982317] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.982422] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 36.982450] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 36.982485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.982531] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d104bf5030 [ 36.982571] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.982615] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d10328f300 [ 36.982656] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.982698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.982738] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.982782] PKRU: 55555554 [ 36.982797] Call Trace: [ 36.982810] [ 36.982825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.982845] netif_close_many (net/core/dev.c:1804) [ 36.982869] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 36.982895] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 36.982919] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.982939] cleanup_net (net/core/net_namespace.c:702) [ 36.982963] process_one_work (kernel/workqueue.c:3314) [ 36.982986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.983008] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.983029] kthread (kernel/kthread.c:436) [ 36.983051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.983075] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.983094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.983117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.983199] ------------[ cut here ]------------ | [ 36.983226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.983280] Modules linked in: vxlan | [ 36.983367] Tainted: [W]=WARN [ 36.983387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.983423] Workqueue: netns cleanup_net [ 36.983444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.983472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.983564] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 36.983595] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 36.983636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.983681] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d104bf502c [ 36.983728] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.983771] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328f300 [ 36.983815] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.983861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.983897] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.983939] PKRU: 55555554 [ 36.983954] Call Trace: [ 36.983969] [ 36.983984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.984004] netif_close_many (net/core/dev.c:1804) [ 36.984027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 36.984055] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 36.984079] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.984098] cleanup_net (net/core/net_namespace.c:702) [ 36.984120] process_one_work (kernel/workqueue.c:3314) [ 36.984143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.984164] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.984185] kthread (kernel/kthread.c:436) [ 36.984206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.984232] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.984255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.984277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.984360] ------------[ cut here ]------------ | [ 36.984386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.984444] Modules linked in: vxlan | [ 36.984520] Tainted: [W]=WARN [ 36.984540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.984584] Workqueue: netns cleanup_net [ 36.984606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.984633] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.984740] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 36.984771] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 36.984815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.984860] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d104bf502c [ 36.984902] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.984943] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328f300 [ 36.984984] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.985027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.985066] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.985104] PKRU: 55555554 [ 36.985116] Call Trace: [ 36.985132] [ 36.985144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 36.985163] netif_close_many (net/core/dev.c:1804) [ 36.985185] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 36.985215] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 36.985237] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.985259] cleanup_net (net/core/net_namespace.c:702) [ 36.985282] process_one_work (kernel/workqueue.c:3314) [ 36.985304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.985325] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.985349] kthread (kernel/kthread.c:436) [ 36.985371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.985393] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.985415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.985437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.985558] ------------[ cut here ]------------ | [ 36.985583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.985646] Modules linked in: vxlan | [ 36.985736] Tainted: [W]=WARN [ 36.985754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.985791] Workqueue: netns cleanup_net [ 36.985813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.985843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.985937] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.985968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.986010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.986052] RBP: 0000000000000000 R08: ff34b9d10196bbd0 R09: ff34b9d10586b830 [ 36.986090] R10: ff34b9d107466120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.986131] R13: 0000000000000011 R14: ff34b9d107466000 R15: ff34b9d10328f300 [ 36.986176] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.986219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.986250] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.986295] PKRU: 55555554 [ 36.986309] Call Trace: [ 36.986323] [ 36.986341] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.986372] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.986395] cleanup_net (net/core/net_namespace.c:702) [ 36.986416] process_one_work (kernel/workqueue.c:3314) [ 36.986437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.986459] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.986479] kthread (kernel/kthread.c:436) [ 36.986499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.986520] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.986541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.986561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.986694] ------------[ cut here ]------------ | [ 36.986729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.986791] Modules linked in: vxlan | [ 36.986868] Tainted: [W]=WARN [ 36.986890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.986926] Workqueue: netns cleanup_net [ 36.986950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.986980] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.987075] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.987108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.987147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.987189] RBP: 0000000000000000 R08: ff34b9d10499b1d0 R09: ff34b9d10754a830 [ 36.987234] R10: ff34b9d105963120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.987278] R13: 0000000000000011 R14: ff34b9d105963000 R15: ff34b9d10328f300 [ 36.987320] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.987367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.987400] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.987442] PKRU: 55555554 [ 36.987458] Call Trace: [ 36.987471] [ 36.987486] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.987515] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.987537] cleanup_net (net/core/net_namespace.c:702) [ 36.987556] process_one_work (kernel/workqueue.c:3314) [ 36.987577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.987597] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.987619] kthread (kernel/kthread.c:436) [ 36.987645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.987667] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.987690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.987715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.987835] ------------[ cut here ]------------ | [ 36.987861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.987918] Modules linked in: vxlan | [ 36.987994] Tainted: [W]=WARN [ 36.988014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.988050] Workqueue: netns cleanup_net [ 36.988072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.988100] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.988196] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.988227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.988270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.988313] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d1075d0834 [ 36.988359] R10: ff34b9d105948120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.988403] R13: 0000000000000011 R14: ff34b9d105948000 R15: ff34b9d10328f300 [ 36.988441] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.988483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.988514] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.988555] PKRU: 55555554 [ 36.988570] Call Trace: [ 36.988587] [ 36.988602] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.988627] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.988650] cleanup_net (net/core/net_namespace.c:702) [ 36.988673] process_one_work (kernel/workqueue.c:3314) [ 36.988691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.988712] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.988739] kthread (kernel/kthread.c:436) [ 36.988761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.988782] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.988804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.988824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.988934] ------------[ cut here ]------------ | [ 36.988960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.989019] Modules linked in: vxlan | [ 36.989093] Tainted: [W]=WARN [ 36.989113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.989146] Workqueue: netns cleanup_net [ 36.989170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.989196] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.989293] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.989317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.989361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.989402] RBP: 0000000000000000 R08: ff34b9d10196bcd0 R09: ff34b9d106c0b830 [ 36.989445] R10: ff34b9d106c1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.989489] R13: 0000000000000011 R14: ff34b9d106c1a000 R15: ff34b9d10328f300 [ 36.989530] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.989571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.989607] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.989647] PKRU: 55555554 [ 36.989661] Call Trace: [ 36.989676] [ 36.989692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.989720] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.989747] cleanup_net (net/core/net_namespace.c:702) [ 36.989769] process_one_work (kernel/workqueue.c:3314) [ 36.989791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.989811] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.989829] kthread (kernel/kthread.c:436) [ 36.989851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.989871] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.989892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.989912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.990013] ------------[ cut here ]------------ | [ 36.990039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.990089] Modules linked in: vxlan | [ 36.990163] Tainted: [W]=WARN [ 36.990185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.990217] Workqueue: netns cleanup_net [ 36.990240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.990264] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.990368] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.990395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.990437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.990482] RBP: 0000000000000000 R08: ff34b9d1032995d0 R09: ff34b9d10586b030 [ 36.990527] R10: ff34b9d102eb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.990574] R13: 0000000000000011 R14: ff34b9d102eb4000 R15: ff34b9d10328f300 [ 36.990617] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.990659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.990693] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.990737] PKRU: 55555554 [ 36.990751] Call Trace: [ 36.990766] [ 36.990780] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.990807] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.990830] cleanup_net (net/core/net_namespace.c:702) [ 36.990857] process_one_work (kernel/workqueue.c:3314) [ 36.990878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.990901] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.990922] kthread (kernel/kthread.c:436) [ 36.990940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.990961] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.990988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.991008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.991114] ------------[ cut here ]------------ | [ 36.991142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.991205] Modules linked in: vxlan | [ 36.991285] Tainted: [W]=WARN [ 36.991304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.991343] Workqueue: netns cleanup_net [ 36.991368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.991395] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.991493] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.991522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.991564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.991606] RBP: 0000000000000000 R08: ff34b9d1049eb790 R09: ff34b9d106df1830 [ 36.991645] R10: ff34b9d107553120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.991686] R13: 0000000000000011 R14: ff34b9d107553000 R15: ff34b9d10328f300 [ 36.991737] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.991782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.991818] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.991861] PKRU: 55555554 [ 36.991874] Call Trace: [ 36.991886] [ 36.991901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.991931] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.991952] cleanup_net (net/core/net_namespace.c:702) [ 36.991970] process_one_work (kernel/workqueue.c:3314) [ 36.991990] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.992012] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.992034] kthread (kernel/kthread.c:436) [ 36.992053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.992073] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.992097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.992119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.992233] ------------[ cut here ]------------ | [ 36.992260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.992323] Modules linked in: vxlan | [ 36.992401] Tainted: [W]=WARN [ 36.992421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.992452] Workqueue: netns cleanup_net [ 36.992475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.992507] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.992603] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.992631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.992672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.992714] RBP: 0000000000000000 R08: ff34b9d1049b4b10 R09: ff34b9d1059b9830 [ 36.992761] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.992799] R13: 0000000000000011 R14: ff34b9d107465000 R15: ff34b9d10328f300 [ 36.992844] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.992887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.992922] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.992963] PKRU: 55555554 [ 36.992979] Call Trace: [ 36.992997] [ 36.993012] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.993043] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.993064] cleanup_net (net/core/net_namespace.c:702) [ 36.993086] process_one_work (kernel/workqueue.c:3314) [ 36.993104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.993127] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.993149] kthread (kernel/kthread.c:436) [ 36.993172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.993197] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.993220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.993244] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.993359] ------------[ cut here ]------------ | [ 36.993388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.993441] Modules linked in: vxlan | [ 36.993522] Tainted: [W]=WARN [ 36.993543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.993574] Workqueue: netns cleanup_net [ 36.993598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.993627] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.993727] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.993756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.993794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.993835] RBP: 0000000000000000 R08: ff34b9d101961190 R09: ff34b9d10746702c [ 36.993873] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.993916] R13: 0000000000000011 R14: ff34b9d107446000 R15: ff34b9d10328f300 [ 36.993959] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.994005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.994039] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.994079] PKRU: 55555554 [ 36.994094] Call Trace: [ 36.994109] [ 36.994123] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.994149] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.994170] cleanup_net (net/core/net_namespace.c:702) [ 36.994191] process_one_work (kernel/workqueue.c:3314) [ 36.994216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.994237] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.994258] kthread (kernel/kthread.c:436) [ 36.994279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.994301] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.994323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.994356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 36.994489] ------------[ cut here ]------------ | [ 36.994514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 36.994571] Modules linked in: vxlan | [ 36.994650] Tainted: [W]=WARN [ 36.994672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.994710] Workqueue: netns cleanup_net [ 36.994736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 36.994764] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 36.994862] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 36.994894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 36.994937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 36.994984] RBP: 0000000000000000 R08: ff34b9d1049c1bd0 R09: ff34b9d106de402c [ 36.995024] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 36.995063] R13: 0000000000000011 R14: ff34b9d10753e000 R15: ff34b9d10328f300 [ 36.995107] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 36.995146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.995183] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 36.995222] PKRU: 55555554 [ 36.995234] Call Trace: [ 36.995249] [ 36.995264] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 36.995293] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 36.995314] cleanup_net (net/core/net_namespace.c:702) [ 36.995338] process_one_work (kernel/workqueue.c:3314) [ 36.995361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 36.995383] ? rescuer_thread (kernel/workqueue.c:3672) [ 36.995406] kthread (kernel/kthread.c:436) [ 36.995426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.995448] ret_from_fork (arch/x86/kernel/process.c:158) [ 36.995470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 36.995491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.006386] ------------[ cut here ]------------ | [ 37.006413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.006470] Modules linked in: vxlan | [ 37.006550] Tainted: [W]=WARN [ 37.006571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.006611] Workqueue: netns cleanup_net [ 37.006633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.006661] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.006769] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.006798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.006843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.006884] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107465034 [ 37.006923] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.006963] R13: 0000000000000010 R14: ff34b9d1074dd000 R15: ff34b9d10328f300 [ 37.007006] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.007043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.007075] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.007118] PKRU: 55555554 [ 37.007132] Call Trace: [ 37.007146] [ 37.007162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.007183] netif_close_many (net/core/dev.c:1804) [ 37.007204] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.007234] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.007264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.007291] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.007313] cleanup_net (net/core/net_namespace.c:702) [ 37.007344] process_one_work (kernel/workqueue.c:3314) [ 37.007366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.007384] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.007411] kthread (kernel/kthread.c:436) [ 37.007433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.007454] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.007476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.007498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.007585] ------------[ cut here ]------------ | [ 37.007611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.007667] Modules linked in: vxlan | [ 37.007750] Tainted: [W]=WARN [ 37.007770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.007805] Workqueue: netns cleanup_net [ 37.007828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.007859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.007958] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.007985] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.008024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.008064] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d107465030 [ 37.008101] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.008139] R13: 0000000000000010 R14: ff34b9d1074dc000 R15: ff34b9d10328f300 [ 37.008182] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.008225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.008252] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.008291] PKRU: 55555554 [ 37.008304] Call Trace: [ 37.008319] [ 37.008337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.008358] netif_close_many (net/core/dev.c:1804) [ 37.008381] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.008409] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.008436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.008468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.008490] cleanup_net (net/core/net_namespace.c:702) [ 37.008512] process_one_work (kernel/workqueue.c:3314) [ 37.008535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.008556] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.008577] kthread (kernel/kthread.c:436) [ 37.008599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.008619] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.008640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.008660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.008756] ------------[ cut here ]------------ | [ 37.008786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.008842] Modules linked in: vxlan | [ 37.008914] Tainted: [W]=WARN [ 37.008936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.008969] Workqueue: netns cleanup_net [ 37.008992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.009018] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.009110] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 37.009137] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.009177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.009217] RBP: 0000000000000000 R08: ff34b9d1049b4b50 R09: ff34b9d107465034 [ 37.009257] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.009296] R13: 0000000000000010 R14: ff34b9d107546000 R15: ff34b9d10328f300 [ 37.009338] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.009379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.009413] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.009449] PKRU: 55555554 [ 37.009462] Call Trace: [ 37.009474] [ 37.009488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.009509] netif_close_many (net/core/dev.c:1804) [ 37.009531] vlan_device_event (net/8021q/vlan.c:475) [ 37.009554] notifier_call_chain (kernel/notifier.c:85) [ 37.009576] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 37.009599] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.009627] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.009653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.009681] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.009700] cleanup_net (net/core/net_namespace.c:702) [ 37.009720] process_one_work (kernel/workqueue.c:3314) [ 37.009743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.009765] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.009786] kthread (kernel/kthread.c:436) [ 37.009808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.009830] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.009850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.009871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.009953] ------------[ cut here ]------------ | [ 37.009979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.010028] Modules linked in: vxlan | [ 37.010099] Tainted: [W]=WARN [ 37.010117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.010152] Workqueue: netns cleanup_net [ 37.010175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.010204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.010298] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 37.010325] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.010370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.010413] RBP: 0000000000000000 R08: ff34b9d1049eb190 R09: ff34b9d107465034 [ 37.010456] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.010500] R13: 0000000000000010 R14: ff34b9d105960000 R15: ff34b9d10328f300 [ 37.010541] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.010581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.010614] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.010657] PKRU: 55555554 [ 37.010673] Call Trace: [ 37.010685] [ 37.010698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.010721] netif_close_many (net/core/dev.c:1804) [ 37.010750] vlan_device_event (net/8021q/vlan.c:475) [ 37.010770] notifier_call_chain (kernel/notifier.c:85) [ 37.010791] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 37.010817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.010847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.010875] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.010902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.010926] cleanup_net (net/core/net_namespace.c:702) [ 37.010948] process_one_work (kernel/workqueue.c:3314) [ 37.010970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.010988] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.011010] kthread (kernel/kthread.c:436) [ 37.011028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.011052] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.011071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.011093] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.011173] ------------[ cut here ]------------ | [ 37.011199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.011257] Modules linked in: vxlan | [ 37.011329] Tainted: [W]=WARN [ 37.011352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.011383] Workqueue: netns cleanup_net [ 37.011404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.011430] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.011523] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.011549] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.011584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.011627] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d107465034 [ 37.011661] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.011699] R13: 0000000000000010 R14: ff34b9d106dba000 R15: ff34b9d10328f300 [ 37.011739] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.011784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.011818] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.011857] PKRU: 55555554 [ 37.011872] Call Trace: [ 37.011887] [ 37.011899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.011921] netif_close_many (net/core/dev.c:1804) [ 37.011943] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.011975] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.012011] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.012042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.012060] cleanup_net (net/core/net_namespace.c:702) [ 37.012082] process_one_work (kernel/workqueue.c:3314) [ 37.012101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.012131] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.012149] kthread (kernel/kthread.c:436) [ 37.012168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.012191] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.012214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.012236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.012310] ------------[ cut here ]------------ | [ 37.012336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.012397] Modules linked in: vxlan | [ 37.012472] Tainted: [W]=WARN [ 37.012494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.012527] Workqueue: netns cleanup_net [ 37.012547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.012574] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.012667] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.012694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.012734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.012782] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d107465030 [ 37.012827] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.012871] R13: 0000000000000010 R14: ff34b9d106dbb000 R15: ff34b9d10328f300 [ 37.012913] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.012952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.012984] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.013024] PKRU: 55555554 [ 37.013036] Call Trace: [ 37.013047] [ 37.013064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.013082] netif_close_many (net/core/dev.c:1804) [ 37.013103] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.013131] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.013161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.013186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.013205] cleanup_net (net/core/net_namespace.c:702) [ 37.013224] process_one_work (kernel/workqueue.c:3314) [ 37.013244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.013266] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.013286] kthread (kernel/kthread.c:436) [ 37.013305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.013327] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.013350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.013374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.013461] ------------[ cut here ]------------ | [ 37.013489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.013537] Modules linked in: vxlan | [ 37.013607] Tainted: [W]=WARN [ 37.013630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.013666] Workqueue: netns cleanup_net [ 37.013694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.013719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.013821] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 37.013844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.013883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.013929] RBP: 0000000000000000 R08: ff34b9d1049b46d0 R09: ff34b9d107465034 [ 37.013970] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.014006] R13: 0000000000000010 R14: ff34b9d10772b000 R15: ff34b9d10328f300 [ 37.014055] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.014097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.014126] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.014173] PKRU: 55555554 [ 37.014189] Call Trace: [ 37.014202] [ 37.014213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.014228] netif_close_many (net/core/dev.c:1804) [ 37.014248] vlan_device_event (net/8021q/vlan.c:475) [ 37.014267] notifier_call_chain (kernel/notifier.c:85) [ 37.014285] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 37.014307] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.014337] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.014363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.014392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.014410] cleanup_net (net/core/net_namespace.c:702) [ 37.014432] process_one_work (kernel/workqueue.c:3314) [ 37.014453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.014472] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.014496] kthread (kernel/kthread.c:436) [ 37.014518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.014540] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.014560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.014582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.014656] ------------[ cut here ]------------ | [ 37.014679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.014729] Modules linked in: vxlan | [ 37.014807] Tainted: [W]=WARN [ 37.014824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.014855] Workqueue: netns cleanup_net [ 37.014879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.014910] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.015002] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 37.015031] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.015071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.015112] RBP: 0000000000000000 R08: ff34b9d1049dc0d0 R09: ff34b9d107465034 [ 37.015152] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.015193] R13: 0000000000000010 R14: ff34b9d105b92000 R15: ff34b9d10328f300 [ 37.015229] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.015269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.015300] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.015348] PKRU: 55555554 [ 37.015364] Call Trace: [ 37.015376] [ 37.015392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.015411] netif_close_many (net/core/dev.c:1804) [ 37.015432] vlan_device_event (net/8021q/vlan.c:475) [ 37.015454] notifier_call_chain (kernel/notifier.c:85) [ 37.015470] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 37.015488] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.015511] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.015540] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.015568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.015587] cleanup_net (net/core/net_namespace.c:702) [ 37.015606] process_one_work (kernel/workqueue.c:3314) [ 37.015628] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.015651] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.015673] kthread (kernel/kthread.c:436) [ 37.015695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.015713] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.015737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.015758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.015835] ------------[ cut here ]------------ | [ 37.015861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.015918] Modules linked in: vxlan | [ 37.015994] Tainted: [W]=WARN [ 37.016014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.016047] Workqueue: netns cleanup_net [ 37.016074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.016106] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.016202] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.016229] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.016269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.016310] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d107465030 [ 37.016353] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.016390] R13: 0000000000000010 R14: ff34b9d105b96000 R15: ff34b9d10328f300 [ 37.016437] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.016481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.016517] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.016555] PKRU: 55555554 [ 37.016571] Call Trace: [ 37.016587] [ 37.016604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.016621] netif_close_many (net/core/dev.c:1804) [ 37.016644] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.016669] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.016697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.016720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.016743] cleanup_net (net/core/net_namespace.c:702) [ 37.016764] process_one_work (kernel/workqueue.c:3314) [ 37.016787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.016806] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.016832] kthread (kernel/kthread.c:436) [ 37.016852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.016873] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.016894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.016915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.016998] ------------[ cut here ]------------ | [ 37.017022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.017083] Modules linked in: vxlan | [ 37.017154] Tainted: [W]=WARN [ 37.017169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.017204] Workqueue: netns cleanup_net [ 37.017231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.017256] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.017349] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.017374] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.017409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.017453] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d107465030 [ 37.017496] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.017533] R13: 0000000000000010 R14: ff34b9d105b93000 R15: ff34b9d10328f300 [ 37.017575] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.017618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.017655] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.017695] PKRU: 55555554 [ 37.017707] Call Trace: [ 37.017720] [ 37.017736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.017756] netif_close_many (net/core/dev.c:1804) [ 37.017778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.017806] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.017839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.017872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.017889] cleanup_net (net/core/net_namespace.c:702) [ 37.017914] process_one_work (kernel/workqueue.c:3314) [ 37.017936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.017955] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.017977] kthread (kernel/kthread.c:436) [ 37.017998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.018018] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.018036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.018056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.018142] ------------[ cut here ]------------ | [ 37.018167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.018225] Modules linked in: vxlan | [ 37.018297] Tainted: [W]=WARN [ 37.018316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.018352] Workqueue: netns cleanup_net [ 37.018371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.018401] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.018499] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.018527] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.018569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.018608] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d10746502c [ 37.018652] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.018698] R13: 0000000000000010 R14: ff34b9d10744e000 R15: ff34b9d10328f300 [ 37.018744] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.018783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.018817] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.018857] PKRU: 55555554 [ 37.018870] Call Trace: [ 37.018882] [ 37.018898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.018918] netif_close_many (net/core/dev.c:1804) [ 37.018938] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.018968] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.018999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.019026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.019047] cleanup_net (net/core/net_namespace.c:702) [ 37.019075] process_one_work (kernel/workqueue.c:3314) [ 37.019098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.019119] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.019139] kthread (kernel/kthread.c:436) [ 37.019164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.019187] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.019208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.019230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.019387] ------------[ cut here ]------------ | [ 37.019411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.019474] Modules linked in: vxlan | [ 37.019545] Tainted: [W]=WARN [ 37.019569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.019603] Workqueue: netns cleanup_net [ 37.019625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.019652] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.019750] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.019780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.019815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.019848] RBP: 0000000000000000 R08: ff34b9d1049dc450 R09: ff34b9d107564034 [ 37.019884] R10: ff34b9d1074dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.019925] R13: 0000000000000011 R14: ff34b9d1074dd000 R15: ff34b9d10328f300 [ 37.019970] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.020011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.020044] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.020087] PKRU: 55555554 [ 37.020101] Call Trace: [ 37.020115] [ 37.020127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.020155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.020182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.020202] cleanup_net (net/core/net_namespace.c:702) [ 37.020222] process_one_work (kernel/workqueue.c:3314) [ 37.020244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.020264] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.020287] kthread (kernel/kthread.c:436) [ 37.020305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.020325] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.020356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.020377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.020531] ------------[ cut here ]------------ | [ 37.020558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.020614] Modules linked in: vxlan | [ 37.020687] Tainted: [W]=WARN [ 37.020708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.020746] Workqueue: netns cleanup_net [ 37.020766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.020794] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.020898] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 37.020927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.020966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.021007] RBP: 0000000000000000 R08: ff34b9d1049eb190 R09: ff34b9d1048bd034 [ 37.021044] R10: ff34b9d105960120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.021085] R13: 0000000000000011 R14: ff34b9d105960000 R15: ff34b9d10328f300 [ 37.021130] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.021170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.021207] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.021247] PKRU: 55555554 [ 37.021261] Call Trace: [ 37.021275] [ 37.021287] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.021315] vlan_device_event (net/8021q/vlan.c:515) [ 37.021339] notifier_call_chain (kernel/notifier.c:85) [ 37.021360] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.021388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.021412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.021433] cleanup_net (net/core/net_namespace.c:702) [ 37.021455] process_one_work (kernel/workqueue.c:3314) [ 37.021477] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.021498] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.021518] kthread (kernel/kthread.c:436) [ 37.021538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.021561] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.021583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.021605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.021711] ------------[ cut here ]------------ | [ 37.021744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.021803] Modules linked in: vxlan | [ 37.021881] Tainted: [W]=WARN [ 37.021908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.021945] Workqueue: netns cleanup_net [ 37.021970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.022002] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.022094] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 37.022124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.022161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.022203] RBP: 0000000000000000 R08: ff34b9d1049b4b50 R09: ff34b9d104b7a034 [ 37.022243] R10: ff34b9d107546120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.022285] R13: 0000000000000011 R14: ff34b9d107546000 R15: ff34b9d10328f300 [ 37.022330] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.022372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.022403] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.022447] PKRU: 55555554 [ 37.022461] Call Trace: [ 37.022479] [ 37.022491] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.022519] vlan_device_event (net/8021q/vlan.c:515) [ 37.022541] notifier_call_chain (kernel/notifier.c:85) [ 37.022562] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.022589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.022619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.022641] cleanup_net (net/core/net_namespace.c:702) [ 37.022662] process_one_work (kernel/workqueue.c:3314) [ 37.022682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.022699] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.022720] kthread (kernel/kthread.c:436) [ 37.022747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.022769] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.022794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.022815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.022923] ------------[ cut here ]------------ | [ 37.022952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.023006] Modules linked in: vxlan | [ 37.023080] Tainted: [W]=WARN [ 37.023100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.023130] Workqueue: netns cleanup_net [ 37.023149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.023184] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.023288] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.023315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.023382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.023421] RBP: 0000000000000000 R08: ff34b9d10334dd10 R09: ff34b9d104b7a030 [ 37.023464] R10: ff34b9d1074dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.023502] R13: 0000000000000011 R14: ff34b9d1074dc000 R15: ff34b9d10328f300 [ 37.023549] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.023589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.023626] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.023668] PKRU: 55555554 [ 37.023683] Call Trace: [ 37.023697] [ 37.023715] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.023750] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.023779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.023799] cleanup_net (net/core/net_namespace.c:702) [ 37.023819] process_one_work (kernel/workqueue.c:3314) [ 37.023838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.023858] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.023877] kthread (kernel/kthread.c:436) [ 37.023897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.023919] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.023941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.023960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.024087] ------------[ cut here ]------------ | [ 37.024113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.024175] Modules linked in: vxlan | [ 37.024257] Tainted: [W]=WARN [ 37.024278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.024310] Workqueue: netns cleanup_net [ 37.024331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.024365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.024463] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.024489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.024531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.024574] RBP: 0000000000000000 R08: ff34b9d10123d090 R09: ff34b9d107438834 [ 37.024612] R10: ff34b9d106dba120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.024656] R13: 0000000000000011 R14: ff34b9d106dba000 R15: ff34b9d10328f300 [ 37.024701] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.024749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.024784] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.024817] PKRU: 55555554 [ 37.024831] Call Trace: [ 37.024845] [ 37.024859] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.024889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.024915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.024939] cleanup_net (net/core/net_namespace.c:702) [ 37.024958] process_one_work (kernel/workqueue.c:3314) [ 37.024978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.025001] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.025025] kthread (kernel/kthread.c:436) [ 37.025052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.025070] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.025092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.025113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.025259] ------------[ cut here ]------------ | [ 37.025291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.025351] Modules linked in: vxlan | [ 37.025428] Tainted: [W]=WARN [ 37.025447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.025481] Workqueue: netns cleanup_net [ 37.025504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.025532] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.025630] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 37.025656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.025688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.025736] RBP: 0000000000000000 R08: ff34b9d1049dc0d0 R09: ff34b9d106dd6834 [ 37.025782] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.025823] R13: 0000000000000011 R14: ff34b9d105b92000 R15: ff34b9d10328f300 [ 37.025859] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.025900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.025931] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.025975] PKRU: 55555554 [ 37.025988] Call Trace: [ 37.026000] [ 37.026015] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.026041] vlan_device_event (net/8021q/vlan.c:515) [ 37.026062] notifier_call_chain (kernel/notifier.c:85) [ 37.026085] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.026111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.026138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.026160] cleanup_net (net/core/net_namespace.c:702) [ 37.026179] process_one_work (kernel/workqueue.c:3314) [ 37.026199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.026219] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.026240] kthread (kernel/kthread.c:436) [ 37.026263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.026284] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.026307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.026328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.026437] ------------[ cut here ]------------ | [ 37.026462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.026508] Modules linked in: vxlan | [ 37.026577] Tainted: [W]=WARN [ 37.026599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.026630] Workqueue: netns cleanup_net [ 37.026653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.026679] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.026777] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 37.026806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.026846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.026889] RBP: 0000000000000000 R08: ff34b9d1049b46d0 R09: ff34b9d107458834 [ 37.026927] R10: ff34b9d10772b120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.026966] R13: 0000000000000011 R14: ff34b9d10772b000 R15: ff34b9d10328f300 [ 37.027009] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.027052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.027085] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.027126] PKRU: 55555554 [ 37.027140] Call Trace: [ 37.027153] [ 37.027167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.027193] vlan_device_event (net/8021q/vlan.c:515) [ 37.027214] notifier_call_chain (kernel/notifier.c:85) [ 37.027234] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.027262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.027290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.027308] cleanup_net (net/core/net_namespace.c:702) [ 37.027327] process_one_work (kernel/workqueue.c:3314) [ 37.027353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.027375] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.027397] kthread (kernel/kthread.c:436) [ 37.027420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.027443] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.027468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.027494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.027616] ------------[ cut here ]------------ | [ 37.027638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.027697] Modules linked in: vxlan | [ 37.027779] Tainted: [W]=WARN [ 37.027801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.027830] Workqueue: netns cleanup_net [ 37.027853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.027881] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.027971] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.027999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.028040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.028080] RBP: 0000000000000000 R08: ff34b9d1033a2150 R09: ff34b9d107458830 [ 37.028117] R10: ff34b9d106dbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.028154] R13: 0000000000000011 R14: ff34b9d106dbb000 R15: ff34b9d10328f300 [ 37.028195] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.028234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.028271] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.028311] PKRU: 55555554 [ 37.028323] Call Trace: [ 37.028336] [ 37.028351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.028380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.028415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.028438] cleanup_net (net/core/net_namespace.c:702) [ 37.028462] process_one_work (kernel/workqueue.c:3314) [ 37.028485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.028508] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.028529] kthread (kernel/kthread.c:436) [ 37.028551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.028574] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.028597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.028619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.028771] ------------[ cut here ]------------ | [ 37.028802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.028863] Modules linked in: vxlan | [ 37.028943] Tainted: [W]=WARN [ 37.028965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.029002] Workqueue: netns cleanup_net [ 37.029025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.029056] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.029151] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.029180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.029222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.029265] RBP: 0000000000000000 R08: ff34b9d10184ed10 R09: ff34b9d10771a830 [ 37.029307] R10: ff34b9d105b96120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.029354] R13: 0000000000000011 R14: ff34b9d105b96000 R15: ff34b9d10328f300 [ 37.029400] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.029445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.029480] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.029524] PKRU: 55555554 [ 37.029538] Call Trace: [ 37.029552] [ 37.029567] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.029596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.029630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.029652] cleanup_net (net/core/net_namespace.c:702) [ 37.029676] process_one_work (kernel/workqueue.c:3314) [ 37.029698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.029729] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.029754] kthread (kernel/kthread.c:436) [ 37.029775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.029799] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.029822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.029846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.030140] ------------[ cut here ]------------ | [ 37.030172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.030230] Modules linked in: vxlan | [ 37.030310] Tainted: [W]=WARN [ 37.030331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.030376] Workqueue: netns cleanup_net [ 37.030399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.030422] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.030516] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 37.030543] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.030586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.030628] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d107461030 [ 37.030670] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.030714] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328f300 [ 37.030759] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.030800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.030835] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.030877] PKRU: 55555554 [ 37.030892] Call Trace: [ 37.030906] [ 37.030919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.030941] netif_close_many (net/core/dev.c:1804) [ 37.030963] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.030990] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.031021] notifier_call_chain (kernel/notifier.c:85) [ 37.031044] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.031066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.031094] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.031116] cleanup_net (net/core/net_namespace.c:702) [ 37.031137] process_one_work (kernel/workqueue.c:3314) [ 37.031163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.031184] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.031203] kthread (kernel/kthread.c:436) [ 37.031225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.031248] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.031267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.031285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.031457] ------------[ cut here ]------------ | [ 37.031482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.031531] Modules linked in: vxlan | [ 37.031612] Tainted: [W]=WARN [ 37.031631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.031664] Workqueue: netns cleanup_net [ 37.031687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.031714] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.031817] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 37.031850] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.031892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.031938] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d107461030 [ 37.031976] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.032014] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d10328f300 [ 37.032058] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.032098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.032128] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.032169] PKRU: 55555554 [ 37.032183] Call Trace: [ 37.032196] [ 37.032209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.032231] netif_close_many (net/core/dev.c:1804) [ 37.032252] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.032279] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.032308] notifier_call_chain (kernel/notifier.c:85) [ 37.032328] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.032358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.032385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.032407] cleanup_net (net/core/net_namespace.c:702) [ 37.032431] process_one_work (kernel/workqueue.c:3314) [ 37.032452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.032471] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.032491] kthread (kernel/kthread.c:436) [ 37.032512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.032532] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.032553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.032575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.032869] ------------[ cut here ]------------ | [ 37.032896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.032943] Modules linked in: vxlan | [ 37.033018] Tainted: [W]=WARN [ 37.033038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.033076] Workqueue: netns cleanup_net [ 37.033095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.033126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.033213] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 37.033240] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.033279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.033318] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d106df802c [ 37.033363] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.033407] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f300 [ 37.033453] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.033494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.033525] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.033568] PKRU: 55555554 [ 37.033582] Call Trace: [ 37.033596] [ 37.033609] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.033630] notifier_call_chain (kernel/notifier.c:85) [ 37.033652] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 37.033673] netif_set_mtu (net/core/dev.c:9910) [ 37.033694] dev_set_mtu (net/core/dev_api.c:249) [ 37.033715] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 37.033744] br_del_if (net/bridge/br_if.c:728) [ 37.033763] br_device_event (net/bridge/br.c:127) [ 37.033784] notifier_call_chain (kernel/notifier.c:85) [ 37.033804] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.033834] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.033865] notifier_call_chain (kernel/notifier.c:85) [ 37.033885] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.033912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.033939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.033964] cleanup_net (net/core/net_namespace.c:702) [ 37.033986] process_one_work (kernel/workqueue.c:3314) [ 37.034006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.034027] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.034046] kthread (kernel/kthread.c:436) [ 37.034067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.034086] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.034107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.034129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.034203] ------------[ cut here ]------------ | [ 37.034228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.034283] Modules linked in: vxlan | [ 37.034366] Tainted: [W]=WARN [ 37.034388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.034422] Workqueue: netns cleanup_net [ 37.034443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.034469] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.034561] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 37.034592] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.034631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.034672] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d106df802c [ 37.034715] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.034761] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f300 [ 37.034803] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.034845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.034877] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.034915] PKRU: 55555554 [ 37.034928] Call Trace: [ 37.034946] [ 37.034960] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.034982] notifier_call_chain (kernel/notifier.c:85) [ 37.035003] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 37.035033] br_del_if (net/bridge/br_if.c:735) [ 37.035054] br_device_event (net/bridge/br.c:127) [ 37.035072] notifier_call_chain (kernel/notifier.c:85) [ 37.035093] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.035116] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.035144] notifier_call_chain (kernel/notifier.c:85) [ 37.035163] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.035191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.035214] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.035236] cleanup_net (net/core/net_namespace.c:702) [ 37.035258] process_one_work (kernel/workqueue.c:3314) [ 37.035280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.035300] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.035321] kthread (kernel/kthread.c:436) [ 37.035342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.035364] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.035385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.035406] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.035471] ------------[ cut here ]------------ | [ 37.035499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.035549] Modules linked in: vxlan | [ 37.035619] Tainted: [W]=WARN [ 37.035639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.035673] Workqueue: netns cleanup_net [ 37.035694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.035720] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.035816] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 37.035842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.035880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.035919] RBP: 0000000000000002 R08: ff34b9d1049dc2d0 R09: ff34b9d106df802c [ 37.035961] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.036004] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f300 [ 37.036045] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.036078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.036117] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.036159] PKRU: 55555554 [ 37.036174] Call Trace: [ 37.036187] [ 37.036199] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.036224] notifier_call_chain (kernel/notifier.c:85) [ 37.036246] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 37.036281] br_del_if (net/bridge/br_if.c:737) [ 37.036304] br_device_event (net/bridge/br.c:127) [ 37.036323] notifier_call_chain (kernel/notifier.c:85) [ 37.036345] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.036375] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.036401] notifier_call_chain (kernel/notifier.c:85) [ 37.036422] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.036447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.036476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.036496] cleanup_net (net/core/net_namespace.c:702) [ 37.036518] process_one_work (kernel/workqueue.c:3314) [ 37.036539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.036558] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.036579] kthread (kernel/kthread.c:436) [ 37.036598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.036618] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.036637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.036658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.036728] ------------[ cut here ]------------ | [ 37.036761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.036818] Modules linked in: vxlan | [ 37.036890] Tainted: [W]=WARN [ 37.036907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.036942] Workqueue: netns cleanup_net [ 37.036964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.036992] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.037088] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 37.037113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.037152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.037200] RBP: 0000000000000000 R08: ff34b9d1033a7d10 R09: ff34b9d10485d830 [ 37.037239] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.037279] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d10328f300 [ 37.037321] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.037365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.037397] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.037437] PKRU: 55555554 [ 37.037451] Call Trace: [ 37.037465] [ 37.037480] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.037509] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.037534] notifier_call_chain (kernel/notifier.c:85) [ 37.037556] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.037583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.037611] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.037634] cleanup_net (net/core/net_namespace.c:702) [ 37.037656] process_one_work (kernel/workqueue.c:3314) [ 37.037678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.037698] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.037719] kthread (kernel/kthread.c:436) [ 37.037745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.037771] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.037793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.037813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.038059] ------------[ cut here ]------------ | [ 37.038084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.038134] Modules linked in: vxlan | [ 37.038210] Tainted: [W]=WARN [ 37.038228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.038259] Workqueue: netns cleanup_net [ 37.038279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.038307] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.038412] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 37.038438] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.038479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.038515] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d102eb702c [ 37.038552] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.038592] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328f300 [ 37.038633] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.038678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.038714] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.038758] PKRU: 55555554 [ 37.038772] Call Trace: [ 37.038785] [ 37.038798] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.038819] notifier_call_chain (kernel/notifier.c:85) [ 37.038840] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 37.038858] netif_set_mtu (net/core/dev.c:9910) [ 37.038880] dev_set_mtu (net/core/dev_api.c:249) [ 37.038901] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 37.038925] br_del_if (net/bridge/br_if.c:728) [ 37.038945] br_device_event (net/bridge/br.c:127) [ 37.038966] notifier_call_chain (kernel/notifier.c:85) [ 37.038988] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.039015] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.039043] notifier_call_chain (kernel/notifier.c:85) [ 37.039065] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.039090] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.039117] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.039138] cleanup_net (net/core/net_namespace.c:702) [ 37.039158] process_one_work (kernel/workqueue.c:3314) [ 37.039179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.039200] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.039222] kthread (kernel/kthread.c:436) [ 37.039245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.039265] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.039287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.039308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.039381] ------------[ cut here ]------------ | [ 37.039404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.039457] Modules linked in: vxlan | [ 37.039531] Tainted: [W]=WARN [ 37.039551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.039584] Workqueue: netns cleanup_net [ 37.039602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.039629] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.039729] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 37.039754] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.039795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.039838] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d102eb702c [ 37.039880] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.039925] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328f300 [ 37.039968] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.040011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.040047] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.040087] PKRU: 55555554 [ 37.040099] Call Trace: [ 37.040116] [ 37.040129] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.040153] notifier_call_chain (kernel/notifier.c:85) [ 37.040176] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 37.040202] br_del_if (net/bridge/br_if.c:735) [ 37.040224] br_device_event (net/bridge/br.c:127) [ 37.040245] notifier_call_chain (kernel/notifier.c:85) [ 37.040265] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.040291] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.040319] notifier_call_chain (kernel/notifier.c:85) [ 37.040344] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.040372] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.040402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.040421] cleanup_net (net/core/net_namespace.c:702) [ 37.040443] process_one_work (kernel/workqueue.c:3314) [ 37.040464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.040486] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.040507] kthread (kernel/kthread.c:436) [ 37.040531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.040553] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.040577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.040600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.040667] ------------[ cut here ]------------ | [ 37.040698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.040757] Modules linked in: vxlan | [ 37.040834] Tainted: [W]=WARN [ 37.040856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.040890] Workqueue: netns cleanup_net [ 37.040911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.040940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.041037] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 37.041064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.041105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.041145] RBP: 0000000000000002 R08: ff34b9d10192cbd0 R09: ff34b9d102eb702c [ 37.041186] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.041230] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328f300 [ 37.041272] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.041317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.041354] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.041394] PKRU: 55555554 [ 37.041406] Call Trace: [ 37.041420] [ 37.041434] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.041455] notifier_call_chain (kernel/notifier.c:85) [ 37.041475] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 37.041509] br_del_if (net/bridge/br_if.c:737) [ 37.041533] br_device_event (net/bridge/br.c:127) [ 37.041553] notifier_call_chain (kernel/notifier.c:85) [ 37.041571] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.041601] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.041630] notifier_call_chain (kernel/notifier.c:85) [ 37.041653] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.041684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.041713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.041737] cleanup_net (net/core/net_namespace.c:702) [ 37.041761] process_one_work (kernel/workqueue.c:3314) [ 37.041784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.041805] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.041829] kthread (kernel/kthread.c:436) [ 37.041850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.041871] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.041891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.041914] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.041983] ------------[ cut here ]------------ | [ 37.042014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.042068] Modules linked in: vxlan | [ 37.042143] Tainted: [W]=WARN [ 37.042164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.042201] Workqueue: netns cleanup_net [ 37.042222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.042251] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.042354] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 37.042382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.042425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.042464] RBP: 0000000000000000 R08: ff34b9d1049dcb90 R09: ff34b9d10745d030 [ 37.042504] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.042546] R13: 0000000000000011 R14: ff34b9d107463000 R15: ff34b9d10328f300 [ 37.042590] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.042635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.042670] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.042712] PKRU: 55555554 [ 37.042730] Call Trace: [ 37.042748] [ 37.042763] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.042790] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 37.042817] notifier_call_chain (kernel/notifier.c:85) [ 37.042837] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 37.042866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.042893] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.042914] cleanup_net (net/core/net_namespace.c:702) [ 37.042934] process_one_work (kernel/workqueue.c:3314) [ 37.042955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.042976] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.043001] kthread (kernel/kthread.c:436) [ 37.043024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.043046] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.043068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.043089] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.043193] ------------[ cut here ]------------ | [ 37.043216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.043270] Modules linked in: vxlan | [ 37.043352] Tainted: [W]=WARN [ 37.043373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.043407] Workqueue: netns cleanup_net [ 37.043429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.043457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.043548] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.043574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.043620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.043660] RBP: 0000000000000000 R08: ff34b9d10329fb90 R09: ff34b9d10745d030 [ 37.043700] R10: ff34b9d105b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.043738] R13: 0000000000000011 R14: ff34b9d105b93000 R15: ff34b9d10328f300 [ 37.043785] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.043831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.043871] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.043912] PKRU: 55555554 [ 37.043925] Call Trace: [ 37.043940] [ 37.043954] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.043984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.044010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.044032] cleanup_net (net/core/net_namespace.c:702) [ 37.044054] process_one_work (kernel/workqueue.c:3314) [ 37.044079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.044100] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.044120] kthread (kernel/kthread.c:436) [ 37.044141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.044163] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.044184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.044210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.044325] ------------[ cut here ]------------ | [ 37.044367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.044426] Modules linked in: vxlan | [ 37.044504] Tainted: [W]=WARN [ 37.044526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.044559] Workqueue: netns cleanup_net [ 37.044582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.044608] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.044701] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.044736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.044778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.044819] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d10756382c [ 37.044860] R10: ff34b9d10744e120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.044901] R13: 0000000000000011 R14: ff34b9d10744e000 R15: ff34b9d10328f300 [ 37.044944] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.044984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.045018] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.045061] PKRU: 55555554 [ 37.045074] Call Trace: [ 37.045086] [ 37.045099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.045129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.045156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.045177] cleanup_net (net/core/net_namespace.c:702) [ 37.045200] process_one_work (kernel/workqueue.c:3314) [ 37.045220] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.045242] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.045263] kthread (kernel/kthread.c:436) [ 37.045285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.045313] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.045336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.045361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.070513] ------------[ cut here ]------------ | [ 37.070544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.070606] Modules linked in: vxlan | [ 37.070690] Tainted: [W]=WARN [ 37.070712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.070747] Workqueue: netns cleanup_net [ 37.070771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.070805] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.070900] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 37.070929] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 37.070973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.071014] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d106c18034 [ 37.071061] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.071104] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328f300 [ 37.071150] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.071195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.071230] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.071280] PKRU: 55555554 [ 37.071295] Call Trace: [ 37.071315] [ 37.071337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.071356] __dev_notify_flags (net/core/dev.c:9787) [ 37.071384] __dev_set_promiscuity (net/core/dev.c:9630) [ 37.071412] netif_set_promiscuity (net/core/dev.c:9639) [ 37.071450] dev_set_promiscuity (net/core/dev_api.c:288) [ 37.071470] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 37.071498] br_dev_delete (net/bridge/br_if.c:386) [ 37.071521] br_net_exit_rtnl (net/bridge/br.c:414) [ 37.071544] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 37.071565] cleanup_net (net/core/net_namespace.c:702) [ 37.071586] process_one_work (kernel/workqueue.c:3314) [ 37.071610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.071633] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.071654] kthread (kernel/kthread.c:436) [ 37.071677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.071698] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.071721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.071746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.071902] ------------[ cut here ]------------ | [ 37.071930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.071985] Modules linked in: vxlan | [ 37.072062] Tainted: [W]=WARN [ 37.072085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.072120] Workqueue: netns cleanup_net [ 37.072143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.072167] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.072265] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 37.072292] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.072337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.072380] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d106c18034 [ 37.072419] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.072462] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328f300 [ 37.072503] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.072549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.072580] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.072617] PKRU: 55555554 [ 37.072631] Call Trace: [ 37.072645] [ 37.072660] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.072683] notifier_call_chain (kernel/notifier.c:85) [ 37.072705] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.072736] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.072766] del_nbp (net/bridge/br_if.c:363) [ 37.072786] br_dev_delete (net/bridge/br_if.c:386) [ 37.072808] br_net_exit_rtnl (net/bridge/br.c:414) [ 37.072827] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 37.072847] cleanup_net (net/core/net_namespace.c:702) [ 37.072869] process_one_work (kernel/workqueue.c:3314) [ 37.072888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.072910] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.072932] kthread (kernel/kthread.c:436) [ 37.072955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.072975] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.072995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.073017] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.073204] ------------[ cut here ]------------ | [ 37.073226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.073282] Modules linked in: vxlan | [ 37.073361] Tainted: [W]=WARN [ 37.073381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.073416] Workqueue: netns cleanup_net [ 37.073435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.073463] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.073560] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 37.073588] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 37.073632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.073675] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106c18034 [ 37.073719] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.073758] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328f300 [ 37.073800] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.073834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.073868] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.073908] PKRU: 55555554 [ 37.073929] Call Trace: [ 37.073944] [ 37.073958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.073980] __dev_notify_flags (net/core/dev.c:9787) [ 37.074010] __dev_set_promiscuity (net/core/dev.c:9630) [ 37.074036] netif_set_promiscuity (net/core/dev.c:9639) [ 37.074063] dev_set_promiscuity (net/core/dev_api.c:288) [ 37.074084] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 37.074104] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.074127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.074153] br_dev_delete (net/bridge/br_if.c:386) [ 37.074176] br_net_exit_rtnl (net/bridge/br.c:414) [ 37.074198] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 37.074220] cleanup_net (net/core/net_namespace.c:702) [ 37.074241] process_one_work (kernel/workqueue.c:3314) [ 37.074262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.074284] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.074304] kthread (kernel/kthread.c:436) [ 37.074325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.074348] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.074369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.074389] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.074505] ------------[ cut here ]------------ | [ 37.074527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.074579] Modules linked in: vxlan | [ 37.074652] Tainted: [W]=WARN [ 37.074672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.074711] Workqueue: netns cleanup_net [ 37.074736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.074795] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.074893] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 37.074921] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.074962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.075007] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106c18034 [ 37.075048] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.075089] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328f300 [ 37.075136] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.075179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.075212] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.075254] PKRU: 55555554 [ 37.075268] Call Trace: [ 37.075284] [ 37.075301] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.075324] notifier_call_chain (kernel/notifier.c:85) [ 37.075351] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.075382] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.075405] del_nbp (net/bridge/br_if.c:363) [ 37.075428] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.075447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.075481] br_dev_delete (net/bridge/br_if.c:386) [ 37.075501] br_net_exit_rtnl (net/bridge/br.c:414) [ 37.075524] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 37.075544] cleanup_net (net/core/net_namespace.c:702) [ 37.075566] process_one_work (kernel/workqueue.c:3314) [ 37.075590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.075611] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.075630] kthread (kernel/kthread.c:436) [ 37.075649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.075675] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.075698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.075719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.075885] ------------[ cut here ]------------ | [ 37.075915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.075972] Modules linked in: vxlan | [ 37.076046] Tainted: [W]=WARN [ 37.076067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.076097] Workqueue: netns cleanup_net [ 37.076126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.076149] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.076247] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.076281] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.076320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.076365] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d106c1802c [ 37.076407] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.076441] R13: 0000000000000010 R14: ff34b9d1074c2000 R15: ff34b9d10328f300 [ 37.076486] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.076527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.076559] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.076598] PKRU: 55555554 [ 37.076613] Call Trace: [ 37.076623] [ 37.076637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.076658] netif_close_many (net/core/dev.c:1804) [ 37.076684] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 37.076715] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.076748] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 37.076769] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.076790] cleanup_net (net/core/net_namespace.c:702) [ 37.076810] process_one_work (kernel/workqueue.c:3314) [ 37.076832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.076854] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.076875] kthread (kernel/kthread.c:436) [ 37.076896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.076920] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.076941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.076961] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.077053] ------------[ cut here ]------------ | [ 37.077078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.077136] Modules linked in: vxlan | [ 37.077198] Tainted: [W]=WARN [ 37.077223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.077254] Workqueue: netns cleanup_net [ 37.077279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.077303] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.077417] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.077442] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.077481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.077522] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d106c1802c [ 37.077560] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.077606] R13: 0000000000000010 R14: ff34b9d106dac000 R15: ff34b9d10328f300 [ 37.077645] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.077681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.077712] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.077757] PKRU: 55555554 [ 37.077769] Call Trace: [ 37.077782] [ 37.077795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.077822] netif_close_many (net/core/dev.c:1804) [ 37.077845] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.077873] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 37.077893] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.077913] cleanup_net (net/core/net_namespace.c:702) [ 37.077932] process_one_work (kernel/workqueue.c:3314) [ 37.077956] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.077980] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.078000] kthread (kernel/kthread.c:436) [ 37.078024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.078048] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.078071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.078101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.078240] ------------[ cut here ]------------ | [ 37.078276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.078336] Modules linked in: vxlan | [ 37.078436] Tainted: [W]=WARN [ 37.078463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.078504] Workqueue: netns cleanup_net [ 37.078530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.078556] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.078668] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.078702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.078754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.078806] RBP: 0000000000000000 R08: ff34b9d103004390 R09: ff34b9d103262030 [ 37.078852] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.078902] R13: 0000000000000011 R14: ff34b9d105b8c000 R15: ff34b9d10328f300 [ 37.078949] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.078988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.079023] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.079058] PKRU: 55555554 [ 37.079079] Call Trace: [ 37.079093] [ 37.079107] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.079136] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.079162] cleanup_net (net/core/net_namespace.c:702) [ 37.079182] process_one_work (kernel/workqueue.c:3314) [ 37.079206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.079228] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.079247] kthread (kernel/kthread.c:436) [ 37.079270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.079293] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.079316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.079336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.079457] ------------[ cut here ]------------ | [ 37.079478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.079533] Modules linked in: vxlan | [ 37.079609] Tainted: [W]=WARN [ 37.079633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.079671] Workqueue: netns cleanup_net [ 37.079691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.079716] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.079812] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.079838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.079875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.079915] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d104811830 [ 37.079956] R10: ff34b9d105b8f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.079995] R13: 0000000000000011 R14: ff34b9d105b8f000 R15: ff34b9d10328f300 [ 37.080037] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.080078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.080112] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.080154] PKRU: 55555554 [ 37.080167] Call Trace: [ 37.080182] [ 37.080197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.080224] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.080246] cleanup_net (net/core/net_namespace.c:702) [ 37.080268] process_one_work (kernel/workqueue.c:3314) [ 37.080290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.080309] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.080337] kthread (kernel/kthread.c:436) [ 37.080358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.080379] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.080400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.080424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.080533] ------------[ cut here ]------------ | [ 37.080560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.080615] Modules linked in: vxlan | [ 37.080695] Tainted: [W]=WARN [ 37.080717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.080755] Workqueue: netns cleanup_net [ 37.080774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.080801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.080888] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.080917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.080958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.080999] RBP: 0000000000000000 R08: ff34b9d104a1c9d0 R09: ff34b9d104810034 [ 37.081040] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.081084] R13: 0000000000000011 R14: ff34b9d1059d6000 R15: ff34b9d10328f300 [ 37.081129] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.081170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.081207] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.081250] PKRU: 55555554 [ 37.081265] Call Trace: [ 37.081279] [ 37.081294] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.081321] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.081343] cleanup_net (net/core/net_namespace.c:702) [ 37.081366] process_one_work (kernel/workqueue.c:3314) [ 37.081387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.081408] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.081428] kthread (kernel/kthread.c:436) [ 37.081448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.081471] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.081496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.081518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.081621] ------------[ cut here ]------------ | [ 37.081647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.081701] Modules linked in: vxlan | [ 37.081785] Tainted: [W]=WARN [ 37.081806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.081840] Workqueue: netns cleanup_net [ 37.081862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.081889] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.081982] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.082009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.082050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.082087] RBP: 0000000000000000 R08: ff34b9d104a26ed0 R09: ff34b9d106dcb030 [ 37.082130] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.082171] R13: 0000000000000011 R14: ff34b9d1059d5000 R15: ff34b9d10328f300 [ 37.082213] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.082257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.082287] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.082329] PKRU: 55555554 [ 37.082345] Call Trace: [ 37.082358] [ 37.082370] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.082400] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.082422] cleanup_net (net/core/net_namespace.c:702) [ 37.082442] process_one_work (kernel/workqueue.c:3314) [ 37.082463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.082485] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.082505] kthread (kernel/kthread.c:436) [ 37.082527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.082549] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.082567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.082587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.082688] ------------[ cut here ]------------ | [ 37.082714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.082769] Modules linked in: vxlan | [ 37.082850] Tainted: [W]=WARN [ 37.082870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.082902] Workqueue: netns cleanup_net [ 37.082925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.082954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.083054] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.083082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.083125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.083167] RBP: 0000000000000000 R08: ff34b9d1033a2f90 R09: ff34b9d106dcf030 [ 37.083211] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.083254] R13: 0000000000000011 R14: ff34b9d1032d4000 R15: ff34b9d10328f300 [ 37.083295] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.083338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.083375] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.083418] PKRU: 55555554 [ 37.083430] Call Trace: [ 37.083443] [ 37.083458] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.083488] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.083507] cleanup_net (net/core/net_namespace.c:702) [ 37.083529] process_one_work (kernel/workqueue.c:3314) [ 37.083551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.083573] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.083592] kthread (kernel/kthread.c:436) [ 37.083614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.083636] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.083656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.083677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.083791] ------------[ cut here ]------------ | [ 37.083818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.083867] Modules linked in: vxlan | [ 37.083947] Tainted: [W]=WARN [ 37.083970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.084007] Workqueue: netns cleanup_net [ 37.084032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.084063] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.084159] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.084185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.084225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.084272] RBP: 0000000000000000 R08: ff34b9d10335a990 R09: ff34b9d102018030 [ 37.084319] R10: ff34b9d106cd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.084389] R13: 0000000000000011 R14: ff34b9d106cd1000 R15: ff34b9d10328f300 [ 37.084432] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.084479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.084515] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.084553] PKRU: 55555554 [ 37.084567] Call Trace: [ 37.084583] [ 37.084598] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.084629] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.084651] cleanup_net (net/core/net_namespace.c:702) [ 37.084675] process_one_work (kernel/workqueue.c:3314) [ 37.084701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.084721] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.084763] kthread (kernel/kthread.c:436) [ 37.084785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.084807] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.084830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.084851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.084981] ------------[ cut here ]------------ | [ 37.085009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.085065] Modules linked in: vxlan | [ 37.085152] Tainted: [W]=WARN [ 37.085169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.085203] Workqueue: netns cleanup_net [ 37.085226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.085257] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.085359] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.085388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.085428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.085480] RBP: 0000000000000000 R08: ff34b9d1033824d0 R09: ff34b9d10201e030 [ 37.085526] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.085569] R13: 0000000000000011 R14: ff34b9d106cd2000 R15: ff34b9d10328f300 [ 37.085613] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.085658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.085695] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.085746] PKRU: 55555554 [ 37.085761] Call Trace: [ 37.085776] [ 37.085791] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.085822] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.085843] cleanup_net (net/core/net_namespace.c:702) [ 37.085864] process_one_work (kernel/workqueue.c:3314) [ 37.085884] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.085906] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.085928] kthread (kernel/kthread.c:436) [ 37.085950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.085970] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.085993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.086016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.086137] ------------[ cut here ]------------ | [ 37.086168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.086223] Modules linked in: vxlan | [ 37.086307] Tainted: [W]=WARN [ 37.086328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.086368] Workqueue: netns cleanup_net [ 37.086391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.086418] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.086510] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.086537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.086581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.086623] RBP: 0000000000000000 R08: ff34b9d10499bad0 R09: ff34b9d102ed7034 [ 37.086670] R10: ff34b9d101970120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.086716] R13: 0000000000000011 R14: ff34b9d101970000 R15: ff34b9d10328f300 [ 37.086772] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.086819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.086856] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.086894] PKRU: 55555554 [ 37.086909] Call Trace: [ 37.086923] [ 37.086938] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.086962] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.086985] cleanup_net (net/core/net_namespace.c:702) [ 37.087007] process_one_work (kernel/workqueue.c:3314) [ 37.087030] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.087049] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.087070] kthread (kernel/kthread.c:436) [ 37.087091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.087114] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.087136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.087158] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.087275] ------------[ cut here ]------------ | [ 37.087307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.087372] Modules linked in: vxlan | [ 37.087443] Tainted: [W]=WARN [ 37.087465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.087501] Workqueue: netns cleanup_net [ 37.087523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.087556] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.087649] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.087678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.087715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.087758] RBP: 0000000000000000 R08: ff34b9d1049e2210 R09: ff34b9d1019fd830 [ 37.087791] R10: ff34b9d101975120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.087830] R13: 0000000000000011 R14: ff34b9d101975000 R15: ff34b9d10328f300 [ 37.087875] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.087917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.087948] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.087990] PKRU: 55555554 [ 37.088004] Call Trace: [ 37.088018] [ 37.088033] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.088058] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.088080] cleanup_net (net/core/net_namespace.c:702) [ 37.088097] process_one_work (kernel/workqueue.c:3314) [ 37.088118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.088139] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.088161] kthread (kernel/kthread.c:436) [ 37.088184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.088206] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.088226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.088249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.088356] ------------[ cut here ]------------ | [ 37.088386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.088439] Modules linked in: vxlan | [ 37.088519] Tainted: [W]=WARN [ 37.088541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.088579] Workqueue: netns cleanup_net [ 37.088605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.088632] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.088737] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.088765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.088811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.088855] RBP: 0000000000000000 R08: ff34b9d1033a2e10 R09: ff34b9d106c0e030 [ 37.088897] R10: ff34b9d10746a120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.088938] R13: 0000000000000011 R14: ff34b9d10746a000 R15: ff34b9d10328f300 [ 37.088980] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.089023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.089057] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.089098] PKRU: 55555554 [ 37.089111] Call Trace: [ 37.089124] [ 37.089138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.089168] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.089187] cleanup_net (net/core/net_namespace.c:702) [ 37.089212] process_one_work (kernel/workqueue.c:3314) [ 37.089232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.089254] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.089275] kthread (kernel/kthread.c:436) [ 37.089298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.089320] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.089343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.089364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.089474] ------------[ cut here ]------------ | [ 37.089501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.089553] Modules linked in: vxlan | [ 37.089635] Tainted: [W]=WARN [ 37.089656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.089688] Workqueue: netns cleanup_net [ 37.089709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.089742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.089834] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.089863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.089903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.089950] RBP: 0000000000000000 R08: ff34b9d104995210 R09: ff34b9d106dd7030 [ 37.089999] R10: ff34b9d105a4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.090040] R13: 0000000000000011 R14: ff34b9d105a4d000 R15: ff34b9d10328f300 [ 37.090085] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.090128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.090156] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.090200] PKRU: 55555554 [ 37.090214] Call Trace: [ 37.090227] [ 37.090241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.090266] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.090288] cleanup_net (net/core/net_namespace.c:702) [ 37.090310] process_one_work (kernel/workqueue.c:3314) [ 37.090336] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.090363] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.090385] kthread (kernel/kthread.c:436) [ 37.090408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.090430] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.090451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.090470] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.090575] ------------[ cut here ]------------ | [ 37.090601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.090656] Modules linked in: vxlan | [ 37.090741] Tainted: [W]=WARN [ 37.090762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.090797] Workqueue: netns cleanup_net [ 37.090819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.090844] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.090941] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.090968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.091008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.091048] RBP: 0000000000000000 R08: ff34b9d1018f0a10 R09: ff34b9d10755c830 [ 37.091087] R10: ff34b9d106d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.091128] R13: 0000000000000011 R14: ff34b9d106d1f000 R15: ff34b9d10328f300 [ 37.091175] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.091217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.091252] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.091293] PKRU: 55555554 [ 37.091307] Call Trace: [ 37.091321] [ 37.091353] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.091382] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.091404] cleanup_net (net/core/net_namespace.c:702) [ 37.091428] process_one_work (kernel/workqueue.c:3314) [ 37.091450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.091473] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.091496] kthread (kernel/kthread.c:436) [ 37.091519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.091544] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.091570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.091592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.091718] ------------[ cut here ]------------ | [ 37.091749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.091806] Modules linked in: vxlan | [ 37.091883] Tainted: [W]=WARN [ 37.091905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.091941] Workqueue: netns cleanup_net [ 37.091963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.091989] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.092093] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.092121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.092169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.092211] RBP: 0000000000000000 R08: ff34b9d10313b2d0 R09: ff34b9d106dde834 [ 37.092251] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.092298] R13: 0000000000000011 R14: ff34b9d106d1e000 R15: ff34b9d10328f300 [ 37.092346] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.092393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.092429] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.092477] PKRU: 55555554 [ 37.092491] Call Trace: [ 37.092506] [ 37.092521] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.092552] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.092574] cleanup_net (net/core/net_namespace.c:702) [ 37.092596] process_one_work (kernel/workqueue.c:3314) [ 37.092618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.092639] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.092660] kthread (kernel/kthread.c:436) [ 37.092681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.092703] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.092738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.092759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.092867] ------------[ cut here ]------------ | [ 37.092890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.092945] Modules linked in: vxlan | [ 37.093022] Tainted: [W]=WARN [ 37.093042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.093075] Workqueue: netns cleanup_net [ 37.093095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.093119] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.093215] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.093245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.093285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.093326] RBP: 0000000000000000 R08: ff34b9d10313b050 R09: ff34b9d107548830 [ 37.093371] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.093413] R13: 0000000000000011 R14: ff34b9d10744c000 R15: ff34b9d10328f300 [ 37.093452] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.093495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.093530] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.093570] PKRU: 55555554 [ 37.093583] Call Trace: [ 37.093597] [ 37.093611] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.093638] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.093659] cleanup_net (net/core/net_namespace.c:702) [ 37.093679] process_one_work (kernel/workqueue.c:3314) [ 37.093700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.093719] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.093748] kthread (kernel/kthread.c:436) [ 37.093771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.093792] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.093814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.093833] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.093933] ------------[ cut here ]------------ | [ 37.093958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.094007] Modules linked in: vxlan | [ 37.094092] Tainted: [W]=WARN [ 37.094115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.094151] Workqueue: netns cleanup_net [ 37.094173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.094204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.094301] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.094331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.094394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.094435] RBP: 0000000000000000 R08: ff34b9d104a1cc90 R09: ff34b9d105999030 [ 37.094478] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.094522] R13: 0000000000000011 R14: ff34b9d107449000 R15: ff34b9d10328f300 [ 37.094566] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.094612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.094647] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.094688] PKRU: 55555554 [ 37.094700] Call Trace: [ 37.094714] [ 37.094731] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.094759] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.094777] cleanup_net (net/core/net_namespace.c:702) [ 37.094799] process_one_work (kernel/workqueue.c:3314) [ 37.094817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.094837] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.094859] kthread (kernel/kthread.c:436) [ 37.094881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.094901] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.094927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.094948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.095099] ------------[ cut here ]------------ | [ 37.095127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.095182] Modules linked in: vxlan | [ 37.095259] Tainted: [W]=WARN [ 37.095281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.095313] Workqueue: netns cleanup_net [ 37.095339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.095366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.095459] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.095485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.095520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.095560] RBP: 0000000000000000 R08: ff34b9d104a1c750 R09: ff34b9d10325a830 [ 37.095601] R10: ff34b9d104b6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.095640] R13: 0000000000000011 R14: ff34b9d104b6a000 R15: ff34b9d10328f300 [ 37.095684] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.095731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.095766] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.095807] PKRU: 55555554 [ 37.095821] Call Trace: [ 37.095836] [ 37.095850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.095878] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.095896] cleanup_net (net/core/net_namespace.c:702) [ 37.095917] process_one_work (kernel/workqueue.c:3314) [ 37.095940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.095963] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.095985] kthread (kernel/kthread.c:436) [ 37.096005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.096027] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.096048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.096074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.096180] ------------[ cut here ]------------ | [ 37.096207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.096267] Modules linked in: vxlan | [ 37.096346] Tainted: [W]=WARN [ 37.096368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.096401] Workqueue: netns cleanup_net [ 37.096423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.096452] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.096550] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.096576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.096614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.096651] RBP: 0000000000000000 R08: ff34b9d1032ef790 R09: ff34b9d106c08030 [ 37.096690] R10: ff34b9d1074de120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.096733] R13: 0000000000000011 R14: ff34b9d1074de000 R15: ff34b9d10328f300 [ 37.096774] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.096817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.096851] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.096890] PKRU: 55555554 [ 37.096903] Call Trace: [ 37.096921] [ 37.096933] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.096958] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.096977] cleanup_net (net/core/net_namespace.c:702) [ 37.097002] process_one_work (kernel/workqueue.c:3314) [ 37.097022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.097043] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.097065] kthread (kernel/kthread.c:436) [ 37.097086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.097107] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.097128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.097150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.097254] ------------[ cut here ]------------ | [ 37.097279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.097336] Modules linked in: vxlan | [ 37.097414] Tainted: [W]=WARN [ 37.097435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.097470] Workqueue: netns cleanup_net [ 37.097492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.097518] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.097609] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.097640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.097681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.097722] RBP: 0000000000000000 R08: ff34b9d104a1e390 R09: ff34b9d104817834 [ 37.097769] R10: ff34b9d106c1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.097809] R13: 0000000000000011 R14: ff34b9d106c1f000 R15: ff34b9d10328f300 [ 37.097852] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.097892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.097923] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.097966] PKRU: 55555554 [ 37.097980] Call Trace: [ 37.097994] [ 37.098008] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.098036] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.098058] cleanup_net (net/core/net_namespace.c:702) [ 37.098080] process_one_work (kernel/workqueue.c:3314) [ 37.098102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.098122] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.098142] kthread (kernel/kthread.c:436) [ 37.098163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.098184] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.098205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.098226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.098322] ------------[ cut here ]------------ | [ 37.098359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.098411] Modules linked in: vxlan | [ 37.098487] Tainted: [W]=WARN [ 37.098507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.098541] Workqueue: netns cleanup_net [ 37.098562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.098593] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.098686] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.098712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.098760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.098802] RBP: 0000000000000000 R08: ff34b9d1033ae9d0 R09: ff34b9d1031c9830 [ 37.098848] R10: ff34b9d1059d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.098887] R13: 0000000000000011 R14: ff34b9d1059d1000 R15: ff34b9d10328f300 [ 37.098930] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.098974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.099007] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.099048] PKRU: 55555554 [ 37.099063] Call Trace: [ 37.099077] [ 37.099091] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.099120] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.099142] cleanup_net (net/core/net_namespace.c:702) [ 37.099164] process_one_work (kernel/workqueue.c:3314) [ 37.099184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.099205] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.099224] kthread (kernel/kthread.c:436) [ 37.099246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.099267] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.099289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.099307] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.099439] ------------[ cut here ]------------ | [ 37.099464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.099515] Modules linked in: vxlan | [ 37.099588] Tainted: [W]=WARN [ 37.099608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.099639] Workqueue: netns cleanup_net [ 37.099660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.099689] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.099777] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.099807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.099847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.099886] RBP: 0000000000000000 R08: ff34b9d1033aed90 R09: ff34b9d1048bb830 [ 37.099926] R10: ff34b9d1074db120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.099967] R13: 0000000000000011 R14: ff34b9d1074db000 R15: ff34b9d10328f300 [ 37.100010] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.100051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.100084] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.100122] PKRU: 55555554 [ 37.100134] Call Trace: [ 37.100145] [ 37.100157] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.100185] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.100207] cleanup_net (net/core/net_namespace.c:702) [ 37.100230] process_one_work (kernel/workqueue.c:3314) [ 37.100249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.100271] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.100293] kthread (kernel/kthread.c:436) [ 37.100316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.100339] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.100360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.100382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.100493] ------------[ cut here ]------------ | [ 37.100527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.100583] Modules linked in: vxlan | [ 37.100655] Tainted: [W]=WARN [ 37.100674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.100711] Workqueue: netns cleanup_net [ 37.100737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.100767] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.100875] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.100903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.100943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.100983] RBP: 0000000000000000 R08: ff34b9d10197b450 R09: ff34b9d107549830 [ 37.101024] R10: ff34b9d106d1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.101068] R13: 0000000000000011 R14: ff34b9d106d1c000 R15: ff34b9d10328f300 [ 37.101112] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.101147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.101181] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.101217] PKRU: 55555554 [ 37.101235] Call Trace: [ 37.101247] [ 37.101262] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.101285] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.101308] cleanup_net (net/core/net_namespace.c:702) [ 37.101329] process_one_work (kernel/workqueue.c:3314) [ 37.101359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.101378] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.101399] kthread (kernel/kthread.c:436) [ 37.101420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.101443] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.101465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.101487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.101589] ------------[ cut here ]------------ | [ 37.101617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.101676] Modules linked in: vxlan | [ 37.101760] Tainted: [W]=WARN [ 37.101782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.101819] Workqueue: netns cleanup_net [ 37.101841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.101867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.101962] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.101990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.102031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.102077] RBP: 0000000000000000 R08: ff34b9d103321f10 R09: ff34b9d103259030 [ 37.102118] R10: ff34b9d10746e120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.102162] R13: 0000000000000011 R14: ff34b9d10746e000 R15: ff34b9d10328f300 [ 37.102205] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.102245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.102281] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.102324] PKRU: 55555554 [ 37.102339] Call Trace: [ 37.102354] [ 37.102368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.102396] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.102416] cleanup_net (net/core/net_namespace.c:702) [ 37.102439] process_one_work (kernel/workqueue.c:3314) [ 37.102459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.102480] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.102501] kthread (kernel/kthread.c:436) [ 37.102522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.102540] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.102561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.102580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.102682] ------------[ cut here ]------------ | [ 37.102709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.102773] Modules linked in: vxlan | [ 37.102849] Tainted: [W]=WARN [ 37.102871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.102909] Workqueue: netns cleanup_net [ 37.102932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.102962] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.103053] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.103079] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.103120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.103159] RBP: 0000000000000000 R08: ff34b9d101955910 R09: ff34b9d101256034 [ 37.103199] R10: ff34b9d106de1120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.103238] R13: 0000000000000011 R14: ff34b9d106de1000 R15: ff34b9d10328f300 [ 37.103280] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.103323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.103356] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.103392] PKRU: 55555554 [ 37.103406] Call Trace: [ 37.103418] [ 37.103431] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.103459] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.103481] cleanup_net (net/core/net_namespace.c:702) [ 37.103502] process_one_work (kernel/workqueue.c:3314) [ 37.103522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.103544] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.103565] kthread (kernel/kthread.c:436) [ 37.103587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.103609] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.103631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.103652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.103753] ------------[ cut here ]------------ | [ 37.103780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.103835] Modules linked in: vxlan | [ 37.103908] Tainted: [W]=WARN [ 37.103936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.103970] Workqueue: netns cleanup_net [ 37.103991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.104023] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.104128] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.104156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.104198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.104236] RBP: 0000000000000000 R08: ff34b9d101845810 R09: ff34b9d1075d3830 [ 37.104276] R10: ff34b9d106de7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.104317] R13: 0000000000000011 R14: ff34b9d106de7000 R15: ff34b9d10328f300 [ 37.104368] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.104411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.104447] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.104495] PKRU: 55555554 [ 37.104512] Call Trace: [ 37.104527] [ 37.104543] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.104574] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.104597] cleanup_net (net/core/net_namespace.c:702) [ 37.104621] process_one_work (kernel/workqueue.c:3314) [ 37.104645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.104668] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.104690] kthread (kernel/kthread.c:436) [ 37.104715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.104743] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.104767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.104789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.104908] ------------[ cut here ]------------ | [ 37.104941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.104999] Modules linked in: vxlan | [ 37.105083] Tainted: [W]=WARN [ 37.105106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.105137] Workqueue: netns cleanup_net [ 37.105160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.105193] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.105289] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.105315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.105366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.105410] RBP: 0000000000000000 R08: ff34b9d101986b50 R09: ff34b9d103087830 [ 37.105450] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.105493] R13: 0000000000000011 R14: ff34b9d105b18000 R15: ff34b9d10328f300 [ 37.105536] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.105588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.105627] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.105674] PKRU: 55555554 [ 37.105687] Call Trace: [ 37.105701] [ 37.105718] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.105751] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.105774] cleanup_net (net/core/net_namespace.c:702) [ 37.105796] process_one_work (kernel/workqueue.c:3314) [ 37.105817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.105835] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.105855] kthread (kernel/kthread.c:436) [ 37.105876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.105904] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.105925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.105946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.106070] ------------[ cut here ]------------ | [ 37.106095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.106146] Modules linked in: vxlan | [ 37.106226] Tainted: [W]=WARN [ 37.106247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.106290] Workqueue: netns cleanup_net [ 37.106312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.106346] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.106437] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.106460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.106500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.106540] RBP: 0000000000000000 R08: ff34b9d10192cbd0 R09: ff34b9d104b6d02c [ 37.106583] R10: ff34b9d1074c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.106620] R13: 0000000000000011 R14: ff34b9d1074c2000 R15: ff34b9d10328f300 [ 37.106661] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.106703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.106744] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.106784] PKRU: 55555554 [ 37.106800] Call Trace: [ 37.106815] [ 37.106827] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.106853] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.106871] cleanup_net (net/core/net_namespace.c:702) [ 37.106893] process_one_work (kernel/workqueue.c:3314) [ 37.106912] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.106931] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.106951] kthread (kernel/kthread.c:436) [ 37.106972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.106994] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.107016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.107038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.107182] ------------[ cut here ]------------ | [ 37.107212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.107269] Modules linked in: vxlan | [ 37.107371] Tainted: [W]=WARN [ 37.107396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.107433] Workqueue: netns cleanup_net [ 37.107457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.107490] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.107591] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 37.107620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.107659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.107701] RBP: 0000000000000000 R08: ff34b9d1049dc2d0 R09: ff34b9d1032d002c [ 37.107749] R10: ff34b9d106dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.107790] R13: 0000000000000011 R14: ff34b9d106dac000 R15: ff34b9d10328f300 [ 37.107834] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.107879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.107916] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.107960] PKRU: 55555554 [ 37.107973] Call Trace: [ 37.107989] [ 37.108005] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.108035] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 37.108057] cleanup_net (net/core/net_namespace.c:702) [ 37.108080] process_one_work (kernel/workqueue.c:3314) [ 37.108102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.108122] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.108143] kthread (kernel/kthread.c:436) [ 37.108165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.108188] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.108210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.108230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.115576] ------------[ cut here ]------------ | [ 37.115619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.115672] Modules linked in: vxlan | [ 37.115760] Tainted: [W]=WARN [ 37.115785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.115821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.115851] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.115938] RSP: 0018:ff84700f81e5fcb8 EFLAGS: 00010286 [ 37.115966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.116007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 37.116049] RBP: 0000000000000000 R08: ff34b9d103305d90 R09: ff34b9d106dfe02c [ 37.116091] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.116133] R13: 0000000000000010 R14: ff34b9d107461000 R15: ff34b9d10313c800 [ 37.116172] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.116218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.116251] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.116299] PKRU: 55555554 [ 37.116314] Call Trace: [ 37.116330] [ 37.116347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.116369] register_netdevice (net/core/dev.c:11488) [ 37.116392] register_netdev (net/core/dev.c:11552) [ 37.116412] loopback_net_init (drivers/net/loopback.c:218) [ 37.116437] ops_init (net/core/net_namespace.c:137) [ 37.116459] setup_net (net/core/net_namespace.c:446) [ 37.116482] copy_net_ns (net/core/net_namespace.c:579) [ 37.116502] create_new_namespaces (kernel/nsproxy.c:132) [ 37.116529] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.116556] ksys_unshare (kernel/fork.c:3243) [ 37.116577] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.116600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.116622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.116648] RIP: 0033:0x7f46179b7bcb [ 37.116669] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.116770] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.116811] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.116856] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.116893] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.116931] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.116971] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.117099] ------------[ cut here ]------------ | [ 37.117126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.117177] Modules linked in: vxlan | [ 37.117255] Tainted: [W]=WARN [ 37.117278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.117311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.117343] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.117437] RSP: 0018:ff84700f81e5fc10 EFLAGS: 00010286 [ 37.117461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.117508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275100 [ 37.117556] RBP: 0000000000000000 R08: ff34b9d1049e2990 R09: ff34b9d10743e030 [ 37.117599] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.117642] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103275100 [ 37.117686] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.117730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.117766] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.117806] PKRU: 55555554 [ 37.117820] Call Trace: [ 37.117834] [ 37.117846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.117868] register_netdevice (net/core/dev.c:11488) [ 37.117889] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 37.117910] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 37.117932] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 37.117952] ops_init (net/core/net_namespace.c:137) [ 37.117973] setup_net (net/core/net_namespace.c:446) [ 37.117993] copy_net_ns (net/core/net_namespace.c:579) [ 37.118016] create_new_namespaces (kernel/nsproxy.c:132) [ 37.118044] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.118072] ksys_unshare (kernel/fork.c:3243) [ 37.118092] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.118115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.118136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.118164] RIP: 0033:0x7f46179b7bcb [ 37.118183] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.118281] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.118318] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.118361] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.118400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.118440] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.118479] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.118590] ------------[ cut here ]------------ | [ 37.118616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.118662] Modules linked in: vxlan | [ 37.118734] Tainted: [W]=WARN [ 37.118759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.118791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.118817] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.118898] RSP: 0018:ff84700f81e5fbf0 EFLAGS: 00010286 [ 37.118930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.118969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270e00 [ 37.119008] RBP: 0000000000000000 R08: ff34b9d10329f810 R09: ff34b9d10771c830 [ 37.119047] R10: ff34b9d105b94120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.119084] R13: 0000000000000010 R14: ff34b9d105b94000 R15: ff34b9d103270e00 [ 37.119126] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.119173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.119211] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.119255] PKRU: 55555554 [ 37.119269] Call Trace: [ 37.119283] [ 37.119296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.119319] register_netdevice (net/core/dev.c:11488) [ 37.119344] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 37.119366] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 37.119387] vti_init_net (net/ipv4/ip_vti.c:517) [ 37.119410] ops_init (net/core/net_namespace.c:137) [ 37.119430] setup_net (net/core/net_namespace.c:446) [ 37.119451] copy_net_ns (net/core/net_namespace.c:579) [ 37.119473] create_new_namespaces (kernel/nsproxy.c:132) [ 37.119501] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.119530] ksys_unshare (kernel/fork.c:3243) [ 37.119550] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.119570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.119593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.119620] RIP: 0033:0x7f46179b7bcb [ 37.119644] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.119740] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.119781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.119819] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.119866] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.119909] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.119950] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.120074] ------------[ cut here ]------------ | [ 37.120099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.120149] Modules linked in: vxlan | [ 37.120217] Tainted: [W]=WARN [ 37.120238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.120269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.120296] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.120387] RSP: 0018:ff84700f81e5fca8 EFLAGS: 00010286 [ 37.120418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.120459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 37.120499] RBP: 0000000000000000 R08: ff34b9d103305d10 R09: ff34b9d105967034 [ 37.120532] R10: ff34b9d105966120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.120572] R13: 0000000000000010 R14: ff34b9d105966000 R15: ff34b9d10313c800 [ 37.120616] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.120658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.120686] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.120732] PKRU: 55555554 [ 37.120747] Call Trace: [ 37.120762] [ 37.120776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.120795] register_netdevice (net/core/dev.c:11488) [ 37.120814] register_netdev (net/core/dev.c:11552) [ 37.120836] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 37.120858] ops_init (net/core/net_namespace.c:137) [ 37.120881] setup_net (net/core/net_namespace.c:446) [ 37.120902] copy_net_ns (net/core/net_namespace.c:579) [ 37.120923] create_new_namespaces (kernel/nsproxy.c:132) [ 37.120952] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.120982] ksys_unshare (kernel/fork.c:3243) [ 37.121010] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.121030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.121051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.121080] RIP: 0033:0x7f46179b7bcb [ 37.121101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.121189] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.121231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.121277] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.121314] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.121357] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.121395] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.121508] ------------[ cut here ]------------ | [ 37.121534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.121584] Modules linked in: vxlan | [ 37.121661] Tainted: [W]=WARN [ 37.121681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.121714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.121745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.121831] RSP: 0018:ff84700f81e5fca0 EFLAGS: 00010286 [ 37.121857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.121897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 37.121933] RBP: 0000000000000000 R08: ff34b9d10329f090 R09: ff34b9d105965030 [ 37.121973] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.122013] R13: 0000000000000010 R14: ff34b9d105967000 R15: ff34b9d10328da00 [ 37.122059] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.122099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.122131] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.122175] PKRU: 55555554 [ 37.122188] Call Trace: [ 37.122201] [ 37.122215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.122235] register_netdevice (net/core/dev.c:11488) [ 37.122255] register_netdev (net/core/dev.c:11552) [ 37.122276] sit_init_net (net/ipv6/sit.c:1860) [ 37.122295] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 37.122315] ops_init (net/core/net_namespace.c:137) [ 37.122341] setup_net (net/core/net_namespace.c:446) [ 37.122364] copy_net_ns (net/core/net_namespace.c:579) [ 37.122386] create_new_namespaces (kernel/nsproxy.c:132) [ 37.122416] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.122443] ksys_unshare (kernel/fork.c:3243) [ 37.122463] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.122482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.122502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.122529] RIP: 0033:0x7f46179b7bcb [ 37.122549] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.122643] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.122686] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.122729] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.122771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.122807] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.122843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.122962] ------------[ cut here ]------------ | [ 37.122987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 37.123033] Modules linked in: vxlan | [ 37.123106] Tainted: [W]=WARN [ 37.123127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.123162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.123190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.123280] RSP: 0018:ff84700f81e5fca8 EFLAGS: 00010286 [ 37.123307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.123350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 37.123389] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d101f2f030 [ 37.123428] R10: ff34b9d105965120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.123464] R13: 0000000000000010 R14: ff34b9d105965000 R15: ff34b9d103293400 [ 37.123506] FS: 00007f46176f5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.123546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.123579] CR2: 00007f4617901690 CR3: 0000000004943004 CR4: 0000000000771ef0 [ 37.123621] PKRU: 55555554 [ 37.123637] Call Trace: [ 37.123650] [ 37.123664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.123684] register_netdevice (net/core/dev.c:11488) [ 37.123705] register_netdev (net/core/dev.c:11552) [ 37.123727] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 37.123752] ops_init (net/core/net_namespace.c:137) [ 37.123774] setup_net (net/core/net_namespace.c:446) [ 37.123793] copy_net_ns (net/core/net_namespace.c:579) [ 37.123814] create_new_namespaces (kernel/nsproxy.c:132) [ 37.123845] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.123873] ksys_unshare (kernel/fork.c:3243) [ 37.123894] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.123918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.123938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.123969] RIP: 0033:0x7f46179b7bcb [ 37.123987] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.124084] RSP: 002b:00007ffe7ffc8ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.124121] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46179b7bcb [ 37.124158] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.124196] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.124235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7ffcb0d0 [ 37.124272] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ffcc8a8 | [ 37.124366] ------------[ cut here ]------------ | [ 37.124406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.124462] Modules linked in: vxlan | [ 37.124536] Tainted: [W]=WARN [ 37.124557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.124593] Workqueue: netns cleanup_net [ 37.124617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.124641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.124735] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 37.124758] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.124800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.124840] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d105b18030 [ 37.124880] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.124920] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328f300 [ 37.124962] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.125007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.125041] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.125078] PKRU: 55555554 [ 37.125091] Call Trace: [ 37.125102] [ 37.125124] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.125142] notifier_call_chain (kernel/notifier.c:85) [ 37.125163] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.125196] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.125226] unregister_vlan_dev (net/8021q/vlan.c:112) [ 37.125250] default_device_exit_batch (net/core/dev.c:13084) [ 37.125280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.125302] cleanup_net (net/core/net_namespace.c:702) [ 37.125324] process_one_work (kernel/workqueue.c:3314) [ 37.125349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.125367] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.125390] kthread (kernel/kthread.c:436) [ 37.125416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.125434] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.125458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.125478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.125547] ------------[ cut here ]------------ | [ 37.125575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.125627] Modules linked in: vxlan | [ 37.125700] Tainted: [W]=WARN [ 37.125721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.125753] Workqueue: netns cleanup_net [ 37.125777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.125804] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.125896] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 37.125922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.125964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.126004] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d105b18030 [ 37.126044] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.126095] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328f300 [ 37.126135] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.126181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.126214] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.126251] PKRU: 55555554 [ 37.126265] Call Trace: [ 37.126277] [ 37.126289] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.126310] notifier_call_chain (kernel/notifier.c:85) [ 37.126329] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.126364] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.126391] unregister_vlan_dev (net/8021q/vlan.c:112) [ 37.126410] default_device_exit_batch (net/core/dev.c:13084) [ 37.126437] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.126462] cleanup_net (net/core/net_namespace.c:702) [ 37.126484] process_one_work (kernel/workqueue.c:3314) [ 37.126508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.126531] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.126555] kthread (kernel/kthread.c:436) [ 37.126576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.126597] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.126626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.126648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.126742] ------------[ cut here ]------------ | [ 37.126775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.126841] Modules linked in: vxlan | [ 37.126924] Tainted: [W]=WARN [ 37.126948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.126983] Workqueue: netns cleanup_net [ 37.127009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.127037] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.127138] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 37.127165] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.127210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.127251] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d105b18030 [ 37.127294] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.127339] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10328f300 [ 37.127385] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.127436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.127473] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.127513] PKRU: 55555554 [ 37.127529] Call Trace: [ 37.127542] [ 37.127555] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.127578] notifier_call_chain (kernel/notifier.c:85) [ 37.127600] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.127629] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.127662] unregister_vlan_dev (net/8021q/vlan.c:112) [ 37.127683] default_device_exit_batch (net/core/dev.c:13084) [ 37.127715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.127744] cleanup_net (net/core/net_namespace.c:702) [ 37.127772] process_one_work (kernel/workqueue.c:3314) [ 37.127794] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.127814] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.127833] kthread (kernel/kthread.c:436) [ 37.127862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.127879] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.127902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.127922] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.127996] ------------[ cut here ]------------ | [ 37.128025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.128094] Modules linked in: vxlan | [ 37.128176] Tainted: [W]=WARN [ 37.128203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.128239] Workqueue: netns cleanup_net [ 37.128260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.128285] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.128396] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 37.128425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.128471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.128509] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d105b18030 [ 37.128550] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.128589] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10328f300 [ 37.128633] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.128670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.128703] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.128750] PKRU: 55555554 [ 37.128763] Call Trace: [ 37.128775] [ 37.128790] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.128811] notifier_call_chain (kernel/notifier.c:85) [ 37.128837] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 37.128871] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 37.128903] unregister_vlan_dev (net/8021q/vlan.c:112) [ 37.128927] default_device_exit_batch (net/core/dev.c:13084) [ 37.128955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.128979] cleanup_net (net/core/net_namespace.c:702) [ 37.129002] process_one_work (kernel/workqueue.c:3314) [ 37.129022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.129049] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.129068] kthread (kernel/kthread.c:436) [ 37.129092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.129113] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.129134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.129161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.129261] ------------[ cut here ]------------ | [ 37.129288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.129346] Modules linked in: vxlan | [ 37.129425] Tainted: [W]=WARN [ 37.129445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.129480] Workqueue: netns cleanup_net [ 37.129504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.129527] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.129616] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.129644] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.129684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.129721] RBP: 0000000000000000 R08: ff34b9d103382110 R09: ff34b9d105b18034 [ 37.129769] R10: ff34b9d107554120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.129808] R13: 0000000000000010 R14: ff34b9d107554000 R15: ff34b9d10328f300 [ 37.129849] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.129892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.129924] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.129961] PKRU: 55555554 [ 37.129975] Call Trace: [ 37.129988] [ 37.130000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.130021] netif_close_many (net/core/dev.c:1804) [ 37.130044] ? __netdev_upper_dev_unlink (net/core/dev.c:9034) [ 37.130071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.130098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.130124] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.130145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.130169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.130189] cleanup_net (net/core/net_namespace.c:702) [ 37.130209] process_one_work (kernel/workqueue.c:3314) [ 37.130230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.130250] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.130270] kthread (kernel/kthread.c:436) [ 37.130290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.130315] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.130336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.130355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.130454] ------------[ cut here ]------------ | [ 37.130481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.130530] Modules linked in: vxlan | [ 37.130606] Tainted: [W]=WARN [ 37.130631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.130669] Workqueue: netns cleanup_net [ 37.130695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.130722] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.130825] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.130855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.130896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.130935] RBP: 0000000000000000 R08: ff34b9d104a1cdd0 R09: ff34b9d105b18034 [ 37.130978] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.131018] R13: 0000000000000010 R14: ff34b9d106cd3000 R15: ff34b9d10328f300 [ 37.131060] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.131094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.131129] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.131167] PKRU: 55555554 [ 37.131181] Call Trace: [ 37.131196] [ 37.131208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.131228] netif_close_many (net/core/dev.c:1804) [ 37.131248] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.131276] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.131301] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.131324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.131351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.131372] cleanup_net (net/core/net_namespace.c:702) [ 37.131392] process_one_work (kernel/workqueue.c:3314) [ 37.131414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.131436] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.131459] kthread (kernel/kthread.c:436) [ 37.131480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.131497] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.131517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.131537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.131613] ------------[ cut here ]------------ | [ 37.131638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.131690] Modules linked in: vxlan | [ 37.131772] Tainted: [W]=WARN [ 37.131792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.131826] Workqueue: netns cleanup_net [ 37.131848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.131875] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.131966] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.131992] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.132033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.132073] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d105b18030 [ 37.132111] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.132151] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328f300 [ 37.132195] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.132235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.132268] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.132307] PKRU: 55555554 [ 37.132322] Call Trace: [ 37.132345] [ 37.132357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.132379] netif_close_many (net/core/dev.c:1804) [ 37.132401] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.132429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.132455] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.132476] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.132502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.132523] cleanup_net (net/core/net_namespace.c:702) [ 37.132546] process_one_work (kernel/workqueue.c:3314) [ 37.132566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.132587] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.132608] kthread (kernel/kthread.c:436) [ 37.132630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.132649] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.132672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.132695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.132772] ------------[ cut here ]------------ | [ 37.132799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.132856] Modules linked in: vxlan | [ 37.132931] Tainted: [W]=WARN [ 37.132949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.132982] Workqueue: netns cleanup_net [ 37.133009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.133046] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.133145] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.133174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.133209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.133255] RBP: 0000000000000000 R08: ff34b9d1019862d0 R09: ff34b9d105b1802c [ 37.133305] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.133354] R13: 0000000000000010 R14: ff34b9d1032d5000 R15: ff34b9d10328f300 [ 37.133400] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.133444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.133479] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.133523] PKRU: 55555554 [ 37.133537] Call Trace: [ 37.133552] [ 37.133568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.133592] netif_close_many (net/core/dev.c:1804) [ 37.133617] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.133647] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.133675] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.133697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.133736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.133758] cleanup_net (net/core/net_namespace.c:702) [ 37.133777] process_one_work (kernel/workqueue.c:3314) [ 37.133798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.133817] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.133838] kthread (kernel/kthread.c:436) [ 37.133859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.133882] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.133903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.133923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.134003] ------------[ cut here ]------------ | [ 37.134032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.134086] Modules linked in: vxlan | [ 37.134163] Tainted: [W]=WARN [ 37.134183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.134217] Workqueue: netns cleanup_net [ 37.134240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.134272] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.134382] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.134412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.134457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.134498] RBP: 0000000000000000 R08: ff34b9d1049eb410 R09: ff34b9d105b18034 [ 37.134541] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.134586] R13: 0000000000000010 R14: ff34b9d106db8000 R15: ff34b9d10328f300 [ 37.134629] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.134669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.134701] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.134743] PKRU: 55555554 [ 37.134758] Call Trace: [ 37.134771] [ 37.134790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.134813] netif_close_many (net/core/dev.c:1804) [ 37.134835] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.134860] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.134893] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.134913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.134941] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.134961] cleanup_net (net/core/net_namespace.c:702) [ 37.134981] process_one_work (kernel/workqueue.c:3314) [ 37.135001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.135020] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.135040] kthread (kernel/kthread.c:436) [ 37.135060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.135080] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.135098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.135116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.135217] ------------[ cut here ]------------ | [ 37.135249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.135314] Modules linked in: vxlan | [ 37.135404] Tainted: [W]=WARN [ 37.135427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.135470] Workqueue: netns cleanup_net [ 37.135503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.135533] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.135642] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.135670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.135712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.135760] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d105b18034 [ 37.135807] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.135850] R13: 0000000000000010 R14: ff34b9d107543000 R15: ff34b9d10328f300 [ 37.135895] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.135940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.135976] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.136019] PKRU: 55555554 [ 37.136035] Call Trace: [ 37.136049] [ 37.136064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.136088] netif_close_many (net/core/dev.c:1804) [ 37.136111] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.136138] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.136165] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.136187] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.136217] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.136241] cleanup_net (net/core/net_namespace.c:702) [ 37.136262] process_one_work (kernel/workqueue.c:3314) [ 37.136283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.136304] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.136324] kthread (kernel/kthread.c:436) [ 37.136352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.136376] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.136398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.136419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.136508] ------------[ cut here ]------------ | [ 37.136540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.136598] Modules linked in: vxlan | [ 37.136678] Tainted: [W]=WARN [ 37.136699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.136737] Workqueue: netns cleanup_net [ 37.136761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.136791] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.136884] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.136916] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.136957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.136995] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d105b18030 [ 37.137034] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.137074] R13: 0000000000000010 R14: ff34b9d105866000 R15: ff34b9d10328f300 [ 37.137121] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.137163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.137198] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.137235] PKRU: 55555554 [ 37.137249] Call Trace: [ 37.137263] [ 37.137276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.137298] netif_close_many (net/core/dev.c:1804) [ 37.137318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.137350] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.137379] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.137401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.137430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.137451] cleanup_net (net/core/net_namespace.c:702) [ 37.137476] process_one_work (kernel/workqueue.c:3314) [ 37.137498] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.137519] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.137537] kthread (kernel/kthread.c:436) [ 37.137557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.137579] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.137602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.137624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.137695] ------------[ cut here ]------------ | [ 37.137722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.137783] Modules linked in: vxlan | [ 37.137863] Tainted: [W]=WARN [ 37.137884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.137921] Workqueue: netns cleanup_net [ 37.137942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.137972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.138068] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.138095] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.138139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.138179] RBP: 0000000000000000 R08: ff34b9d1059ca010 R09: ff34b9d105b1802c [ 37.138223] R10: ff34b9d102eb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.138263] R13: 0000000000000010 R14: ff34b9d102eb6000 R15: ff34b9d10328f300 [ 37.138302] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.138343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.138375] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.138417] PKRU: 55555554 [ 37.138430] Call Trace: [ 37.138444] [ 37.138457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.138476] netif_close_many (net/core/dev.c:1804) [ 37.138495] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.138518] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.138545] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.138563] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.138587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.138608] cleanup_net (net/core/net_namespace.c:702) [ 37.138630] process_one_work (kernel/workqueue.c:3314) [ 37.138652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.138677] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.138697] kthread (kernel/kthread.c:436) [ 37.138719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.138744] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.138768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.138789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.138865] ------------[ cut here ]------------ | [ 37.138893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.138944] Modules linked in: vxlan | [ 37.139017] Tainted: [W]=WARN [ 37.139035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.139069] Workqueue: netns cleanup_net [ 37.139091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.139119] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.139225] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.139249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.139292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.139330] RBP: 0000000000000000 R08: ff34b9d1033aee10 R09: ff34b9d105b1802c [ 37.139375] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.139423] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d10328f300 [ 37.139465] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.139505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.139541] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.139583] PKRU: 55555554 [ 37.139597] Call Trace: [ 37.139611] [ 37.139623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.139643] netif_close_many (net/core/dev.c:1804) [ 37.139665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.139692] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.139720] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.139748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.139776] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.139798] cleanup_net (net/core/net_namespace.c:702) [ 37.139822] process_one_work (kernel/workqueue.c:3314) [ 37.139842] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.139864] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.139885] kthread (kernel/kthread.c:436) [ 37.139912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.139934] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.139956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.139978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.140053] ------------[ cut here ]------------ | [ 37.140080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.140142] Modules linked in: vxlan | [ 37.140223] Tainted: [W]=WARN [ 37.140243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.140279] Workqueue: netns cleanup_net [ 37.140300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.140325] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.140424] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.140448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.140486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.140525] RBP: 0000000000000000 R08: ff34b9d104a1c810 R09: ff34b9d105b1802c [ 37.140564] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.140607] R13: 0000000000000010 R14: ff34b9d1032c4000 R15: ff34b9d10328f300 [ 37.140643] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.140681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.140712] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.140759] PKRU: 55555554 [ 37.140775] Call Trace: [ 37.140787] [ 37.140800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.140825] netif_close_many (net/core/dev.c:1804) [ 37.140845] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.140871] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.140897] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.140916] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.140944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.140964] cleanup_net (net/core/net_namespace.c:702) [ 37.140985] process_one_work (kernel/workqueue.c:3314) [ 37.141005] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.141025] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.141047] kthread (kernel/kthread.c:436) [ 37.141067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.141086] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.141108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.141130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.141201] ------------[ cut here ]------------ | [ 37.141229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.141286] Modules linked in: vxlan | [ 37.141364] Tainted: [W]=WARN [ 37.141388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.141428] Workqueue: netns cleanup_net [ 37.141451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.141498] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.141604] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.141634] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.141674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.141714] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d105b18034 [ 37.141764] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.141804] R13: 0000000000000010 R14: ff34b9d105985000 R15: ff34b9d10328f300 [ 37.141846] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.141889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.141924] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.141964] PKRU: 55555554 [ 37.141976] Call Trace: [ 37.141991] [ 37.142005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.142025] netif_close_many (net/core/dev.c:1804) [ 37.142048] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.142075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.142103] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.142127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.142154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.142176] cleanup_net (net/core/net_namespace.c:702) [ 37.142200] process_one_work (kernel/workqueue.c:3314) [ 37.142219] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.142239] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.142259] kthread (kernel/kthread.c:436) [ 37.142284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.142306] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.142324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.142351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.142437] ------------[ cut here ]------------ | [ 37.142465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.142518] Modules linked in: vxlan | [ 37.142597] Tainted: [W]=WARN [ 37.142617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.142652] Workqueue: netns cleanup_net [ 37.142675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.142704] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.142804] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.142832] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.142872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.142912] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d105b18034 [ 37.142952] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.142995] R13: 0000000000000010 R14: ff34b9d104b6c000 R15: ff34b9d10328f300 [ 37.143039] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.143083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.143115] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.143153] PKRU: 55555554 [ 37.143165] Call Trace: [ 37.143180] [ 37.143195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.143214] netif_close_many (net/core/dev.c:1804) [ 37.143235] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.143261] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.143288] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.143307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.143336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.143359] cleanup_net (net/core/net_namespace.c:702) [ 37.143380] process_one_work (kernel/workqueue.c:3314) [ 37.143402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.143422] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.143442] kthread (kernel/kthread.c:436) [ 37.143462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.143485] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.143512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.143534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.143609] ------------[ cut here ]------------ | [ 37.143634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.143686] Modules linked in: vxlan | [ 37.143761] Tainted: [W]=WARN [ 37.143782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.143816] Workqueue: netns cleanup_net [ 37.143836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.143861] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.143951] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 37.143979] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.144022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.144062] RBP: 0000000000000000 R08: ff34b9d103340ed0 R09: ff34b9d105b1802c [ 37.144102] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.144148] R13: 0000000000000010 R14: ff34b9d10746f000 R15: ff34b9d10328f300 [ 37.144196] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.144240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.144278] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.144324] PKRU: 55555554 [ 37.144347] Call Trace: [ 37.144363] [ 37.144378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.144402] netif_close_many (net/core/dev.c:1804) [ 37.144423] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.144455] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.144486] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 37.144509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.144539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.144564] cleanup_net (net/core/net_namespace.c:702) [ 37.144588] process_one_work (kernel/workqueue.c:3314) [ 37.144610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.144632] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.144655] kthread (kernel/kthread.c:436) [ 37.144677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.144700] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.144722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.144753] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.144908] ------------[ cut here ]------------ | [ 37.144937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.145000] Modules linked in: vxlan | [ 37.145081] Tainted: [W]=WARN [ 37.145101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.145137] Workqueue: netns cleanup_net [ 37.145161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.145190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.145283] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.145308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.145363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.145405] RBP: 0000000000000000 R08: ff34b9d103382110 R09: ff34b9d10485a034 [ 37.145446] R10: ff34b9d107554120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.145486] R13: 0000000000000011 R14: ff34b9d107554000 R15: ff34b9d10328f300 [ 37.145533] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.145572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.145605] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.145644] PKRU: 55555554 [ 37.145658] Call Trace: [ 37.145673] [ 37.145687] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.145715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.145750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.145771] cleanup_net (net/core/net_namespace.c:702) [ 37.145791] process_one_work (kernel/workqueue.c:3314) [ 37.145813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.145834] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.145853] kthread (kernel/kthread.c:436) [ 37.145874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.145893] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.145913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.145933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.146062] ------------[ cut here ]------------ | [ 37.146088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.146141] Modules linked in: vxlan | [ 37.146213] Tainted: [W]=WARN [ 37.146233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.146265] Workqueue: netns cleanup_net [ 37.146287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.146315] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.146409] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.146431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.146471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.146512] RBP: 0000000000000000 R08: ff34b9d104a1cdd0 R09: ff34b9d10325e034 [ 37.146550] R10: ff34b9d106cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.146586] R13: 0000000000000011 R14: ff34b9d106cd3000 R15: ff34b9d10328f300 [ 37.146627] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.146668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.146694] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.146739] PKRU: 55555554 [ 37.146753] Call Trace: [ 37.146766] [ 37.146778] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.146805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.146833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.146853] cleanup_net (net/core/net_namespace.c:702) [ 37.146875] process_one_work (kernel/workqueue.c:3314) [ 37.146892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.146913] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.146933] kthread (kernel/kthread.c:436) [ 37.146953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.146974] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.146993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.147013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.147119] ------------[ cut here ]------------ | [ 37.147144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.147195] Modules linked in: vxlan | [ 37.147265] Tainted: [W]=WARN [ 37.147285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.147315] Workqueue: netns cleanup_net [ 37.147339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.147366] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.147457] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.147482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.147522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.147561] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d101257030 [ 37.147601] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.147643] R13: 0000000000000011 R14: ff34b9d10594c000 R15: ff34b9d10328f300 [ 37.147685] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.147732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.147769] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.147809] PKRU: 55555554 [ 37.147821] Call Trace: [ 37.147833] [ 37.147848] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.147878] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.147905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.147927] cleanup_net (net/core/net_namespace.c:702) [ 37.147950] process_one_work (kernel/workqueue.c:3314) [ 37.147971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.147993] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.148021] kthread (kernel/kthread.c:436) [ 37.148043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.148062] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.148079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.148104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.148214] ------------[ cut here ]------------ | [ 37.148240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.148287] Modules linked in: vxlan | [ 37.148371] Tainted: [W]=WARN [ 37.148388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.148421] Workqueue: netns cleanup_net [ 37.148444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.148474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.148569] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.148596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.148633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.148676] RBP: 0000000000000000 R08: ff34b9d1019862d0 R09: ff34b9d106dcf82c [ 37.148720] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.148765] R13: 0000000000000011 R14: ff34b9d1032d5000 R15: ff34b9d10328f300 [ 37.148806] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.148847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.148880] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.148921] PKRU: 55555554 [ 37.148933] Call Trace: [ 37.148948] [ 37.148962] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.148990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.149017] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.149037] cleanup_net (net/core/net_namespace.c:702) [ 37.149057] process_one_work (kernel/workqueue.c:3314) [ 37.149077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.149098] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.149117] kthread (kernel/kthread.c:436) [ 37.149138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.149158] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.149178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.149199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.149305] ------------[ cut here ]------------ | [ 37.149330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.149383] Modules linked in: vxlan | [ 37.149458] Tainted: [W]=WARN [ 37.149477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.149508] Workqueue: netns cleanup_net [ 37.149527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.149557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.149662] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.149689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.149737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.149779] RBP: 0000000000000000 R08: ff34b9d1049eb410 R09: ff34b9d106d8f834 [ 37.149823] R10: ff34b9d106db8120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.149871] R13: 0000000000000011 R14: ff34b9d106db8000 R15: ff34b9d10328f300 [ 37.149911] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.149954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.149989] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.150028] PKRU: 55555554 [ 37.150040] Call Trace: [ 37.150051] [ 37.150067] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.150095] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.150125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.150147] cleanup_net (net/core/net_namespace.c:702) [ 37.150166] process_one_work (kernel/workqueue.c:3314) [ 37.150184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.150205] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.150228] kthread (kernel/kthread.c:436) [ 37.150252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.150273] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.150294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.150316] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.150421] ------------[ cut here ]------------ | [ 37.150452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.150508] Modules linked in: vxlan | [ 37.150587] Tainted: [W]=WARN [ 37.150608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.150639] Workqueue: netns cleanup_net [ 37.150660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.150688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.150781] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.150808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.150845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.150888] RBP: 0000000000000000 R08: ff34b9d1032eb310 R09: ff34b9d1032db034 [ 37.150928] R10: ff34b9d107543120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.150975] R13: 0000000000000011 R14: ff34b9d107543000 R15: ff34b9d10328f300 [ 37.151020] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.151061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.151093] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.151132] PKRU: 55555554 [ 37.151146] Call Trace: [ 37.151158] [ 37.151171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.151196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.151223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.151245] cleanup_net (net/core/net_namespace.c:702) [ 37.151267] process_one_work (kernel/workqueue.c:3314) [ 37.151288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.151309] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.151329] kthread (kernel/kthread.c:436) [ 37.151352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.151372] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.151394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.151414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.151512] ------------[ cut here ]------------ | [ 37.151537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.151586] Modules linked in: vxlan | [ 37.151663] Tainted: [W]=WARN [ 37.151686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.151720] Workqueue: netns cleanup_net [ 37.151749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.151779] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.151875] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.151905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.151945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.151988] RBP: 0000000000000000 R08: ff34b9d1049ebb10 R09: ff34b9d104b78030 [ 37.152029] R10: ff34b9d105866120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.152070] R13: 0000000000000011 R14: ff34b9d105866000 R15: ff34b9d10328f300 [ 37.152113] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.152151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.152182] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.152222] PKRU: 55555554 [ 37.152235] Call Trace: [ 37.152248] [ 37.152260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.152290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.152318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.152338] cleanup_net (net/core/net_namespace.c:702) [ 37.152360] process_one_work (kernel/workqueue.c:3314) [ 37.152379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.152398] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.152418] kthread (kernel/kthread.c:436) [ 37.152439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.152458] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.152479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.152501] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.152608] ------------[ cut here ]------------ | [ 37.152633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.152683] Modules linked in: vxlan | [ 37.152768] Tainted: [W]=WARN [ 37.152790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.152822] Workqueue: netns cleanup_net [ 37.152840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.152867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.152957] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.152984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.153022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.153059] RBP: 0000000000000000 R08: ff34b9d1059ca010 R09: ff34b9d10489002c [ 37.153100] R10: ff34b9d102eb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.153140] R13: 0000000000000011 R14: ff34b9d102eb6000 R15: ff34b9d10328f300 [ 37.153186] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.153231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.153262] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.153303] PKRU: 55555554 [ 37.153317] Call Trace: [ 37.153330] [ 37.153345] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.153373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.153398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.153418] cleanup_net (net/core/net_namespace.c:702) [ 37.153438] process_one_work (kernel/workqueue.c:3314) [ 37.153458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.153477] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.153497] kthread (kernel/kthread.c:436) [ 37.153517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.153537] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.153557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.153577] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.153683] ------------[ cut here ]------------ | [ 37.153708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.153766] Modules linked in: vxlan | [ 37.153840] Tainted: [W]=WARN [ 37.153859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.153891] Workqueue: netns cleanup_net [ 37.153916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.153946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.154049] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.154080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.154119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.154161] RBP: 0000000000000000 R08: ff34b9d1033aee10 R09: ff34b9d1031cd02c [ 37.154204] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.154245] R13: 0000000000000011 R14: ff34b9d105864000 R15: ff34b9d10328f300 [ 37.154290] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.154336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.154369] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.154415] PKRU: 55555554 [ 37.154429] Call Trace: [ 37.154443] [ 37.154457] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.154484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.154508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.154532] cleanup_net (net/core/net_namespace.c:702) [ 37.154554] process_one_work (kernel/workqueue.c:3314) [ 37.154571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.154595] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.154616] kthread (kernel/kthread.c:436) [ 37.154638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.154659] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.154679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.154698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.154812] ------------[ cut here ]------------ | [ 37.154837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.154911] Modules linked in: vxlan | [ 37.154987] Tainted: [W]=WARN [ 37.155007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.155042] Workqueue: netns cleanup_net [ 37.155064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.155094] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.155195] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.155225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.155268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.155313] RBP: 0000000000000000 R08: ff34b9d104a1c810 R09: ff34b9d1019fa02c [ 37.155356] R10: ff34b9d1032c4120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.155399] R13: 0000000000000011 R14: ff34b9d1032c4000 R15: ff34b9d10328f300 [ 37.155444] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.155485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.155517] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.155556] PKRU: 55555554 [ 37.155570] Call Trace: [ 37.155584] [ 37.155598] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.155623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.155647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.155670] cleanup_net (net/core/net_namespace.c:702) [ 37.155689] process_one_work (kernel/workqueue.c:3314) [ 37.155709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.155733] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.155754] kthread (kernel/kthread.c:436) [ 37.155775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.155796] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.155817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.155838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.155954] ------------[ cut here ]------------ | [ 37.155980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.156031] Modules linked in: vxlan | [ 37.156104] Tainted: [W]=WARN [ 37.156126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.156156] Workqueue: netns cleanup_net [ 37.156177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.156205] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.156300] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.156328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.156369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.156408] RBP: 0000000000000000 R08: ff34b9d1018becd0 R09: ff34b9d106d99834 [ 37.156448] R10: ff34b9d105985120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.156489] R13: 0000000000000011 R14: ff34b9d105985000 R15: ff34b9d10328f300 [ 37.156532] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.156573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.156607] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.156644] PKRU: 55555554 [ 37.156659] Call Trace: [ 37.156676] [ 37.156691] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.156720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.156754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.156776] cleanup_net (net/core/net_namespace.c:702) [ 37.156798] process_one_work (kernel/workqueue.c:3314) [ 37.156819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.156840] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.156863] kthread (kernel/kthread.c:436) [ 37.156884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.156905] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.156926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.156951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.157051] ------------[ cut here ]------------ | [ 37.157077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.157128] Modules linked in: vxlan | [ 37.157202] Tainted: [W]=WARN [ 37.157221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.157254] Workqueue: netns cleanup_net [ 37.157277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.157304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.157404] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.157433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.157472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.157511] RBP: 0000000000000000 R08: ff34b9d1049eb890 R09: ff34b9d1032cf034 [ 37.157546] R10: ff34b9d104b6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.157587] R13: 0000000000000011 R14: ff34b9d104b6c000 R15: ff34b9d10328f300 [ 37.157629] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.157673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.157704] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.157749] PKRU: 55555554 [ 37.157763] Call Trace: [ 37.157778] [ 37.157790] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.157817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.157840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.157861] cleanup_net (net/core/net_namespace.c:702) [ 37.157881] process_one_work (kernel/workqueue.c:3314) [ 37.157900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.157919] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.157939] kthread (kernel/kthread.c:436) [ 37.157957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.157979] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.157997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.158015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.158117] ------------[ cut here ]------------ | [ 37.158142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 37.158193] Modules linked in: vxlan | [ 37.158268] Tainted: [W]=WARN [ 37.158287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.158321] Workqueue: netns cleanup_net [ 37.158346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.158373] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.158463] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 37.158489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.158528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 37.158568] RBP: 0000000000000000 R08: ff34b9d103340ed0 R09: ff34b9d10771f02c [ 37.158610] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.158648] R13: 0000000000000011 R14: ff34b9d10746f000 R15: ff34b9d10328f300 [ 37.158689] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 37.158722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.158761] CR2: 00007f048fe39000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 37.158801] PKRU: 55555554 [ 37.158814] Call Trace: [ 37.158827] [ 37.158841] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.158869] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.158897] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.158921] cleanup_net (net/core/net_namespace.c:702) [ 37.158942] process_one_work (kernel/workqueue.c:3314) [ 37.158960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.158980] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.159001] kthread (kernel/kthread.c:436) [ 37.159024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.159046] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.159068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.159088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.159265] ------------[ cut here ]------------ | [ 37.159300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2248 | [ 37.159360] Modules linked in: vxlan | [ 37.159437] Tainted: [W]=WARN [ 37.159456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.159488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.159519] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.159607] RSP: 0018:ff84700f81e5f720 EFLAGS: 00010286 [ 37.159635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.159675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275100 [ 37.159715] RBP: 0000000000000000 R08: ff34b9d103305d90 R09: ff34b9d101f2f02c [ 37.159763] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.159803] R13: 0000000000000010 R14: ff34b9d107461000 R15: ff34b9d103275100 [ 37.159844] FS: 00007fb53a39c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.159884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.159918] CR2: 000000001681b988 CR3: 0000000005b99001 CR4: 0000000000771ef0 [ 37.159951] PKRU: 55555554 [ 37.159969] Call Trace: [ 37.159983] [ 37.159998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.160017] __dev_notify_flags (net/core/dev.c:9787) [ 37.160036] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.160056] netif_change_flags (net/core/dev.c:9820) [ 37.160079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.160101] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.160130] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.160150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.160175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.160203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.160223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.160243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.160273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.160294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.160316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.160343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.160368] ___sys_sendmsg (net/socket.c:2752) [ 37.160391] __sys_sendmsg (net/socket.c:2784) [ 37.160414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.160434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.160463] RIP: 0033:0x7fb53a5d608e [ 37.160483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.160578] RSP: 002b:00007ffc43889290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.160616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb53a5d608e [ 37.160655] RDX: 0000000000000000 RSI: 00007ffc43889340 RDI: 0000000000000005 [ 37.160696] RBP: 00007ffc438892a0 R08: 0000000000000000 R09: 0000000000000000 [ 37.160737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.160779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43889a10 | [ 37.184623] ------------[ cut here ]------------ | [ 37.184704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.184801] Modules linked in: vxlan | [ 37.184945] Tainted: [W]=WARN [ 37.184998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.185065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.185127] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.185253] RSP: 0018:ff84700f81f5fcb8 EFLAGS: 00010286 [ 37.185315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.185394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 37.185467] RBP: 0000000000000000 R08: ff34b9d103379950 R09: ff34b9d1059d502c [ 37.185542] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.185617] R13: 0000000000000010 R14: ff34b9d106cd2000 R15: ff34b9d10328f500 [ 37.185698] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.185780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.185849] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.185926] PKRU: 55555554 [ 37.185973] Call Trace: [ 37.186021] [ 37.186068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.186124] register_netdevice (net/core/dev.c:11488) [ 37.186179] register_netdev (net/core/dev.c:11552) [ 37.186233] loopback_net_init (drivers/net/loopback.c:218) [ 37.186291] ops_init (net/core/net_namespace.c:137) [ 37.186355] setup_net (net/core/net_namespace.c:446) [ 37.186410] copy_net_ns (net/core/net_namespace.c:579) [ 37.186465] create_new_namespaces (kernel/nsproxy.c:132) [ 37.186532] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.186593] ksys_unshare (kernel/fork.c:3243) [ 37.186650] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.186705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.186767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.186828] RIP: 0033:0x7f54d1843bcb [ 37.186884] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.187015] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.187088] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.187161] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.187261] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.187346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.187422] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.187827] ------------[ cut here ]------------ | [ 37.187890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.187976] Modules linked in: vxlan | [ 37.188123] Tainted: [W]=WARN [ 37.188177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.188246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.188308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.188459] RSP: 0018:ff84700f81f5fc10 EFLAGS: 00010286 [ 37.188519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.188614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292900 [ 37.188693] RBP: 0000000000000000 R08: ff34b9d104995250 R09: ff34b9d1031cd030 [ 37.188775] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.188851] R13: 0000000000000010 R14: ff34b9d1059d5000 R15: ff34b9d103292900 [ 37.188928] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.189004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.189075] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.189153] PKRU: 55555554 [ 37.189200] Call Trace: [ 37.189247] [ 37.189294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.189358] register_netdevice (net/core/dev.c:11488) [ 37.189423] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 37.189480] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 37.189537] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 37.189593] ops_init (net/core/net_namespace.c:137) [ 37.189650] setup_net (net/core/net_namespace.c:446) [ 37.189705] copy_net_ns (net/core/net_namespace.c:579) [ 37.189765] create_new_namespaces (kernel/nsproxy.c:132) [ 37.189827] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.189893] ksys_unshare (kernel/fork.c:3243) [ 37.189948] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.190003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.190068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.190131] RIP: 0033:0x7f54d1843bcb [ 37.190185] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.190314] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.190394] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.190470] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.190543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.190615] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.190691] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.190950] ------------[ cut here ]------------ | [ 37.191012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.191096] Modules linked in: vxlan | [ 37.191265] Tainted: [W]=WARN [ 37.191317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.191390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.191471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.191604] RSP: 0018:ff84700f81f5fbf0 EFLAGS: 00010286 [ 37.191665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.191747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 37.191823] RBP: 0000000000000000 R08: ff34b9d104995c50 R09: ff34b9d104892030 [ 37.191897] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.191973] R13: 0000000000000010 R14: ff34b9d1059d6000 R15: ff34b9d10328dc00 [ 37.192050] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.192126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.192196] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.192298] PKRU: 55555554 [ 37.192352] Call Trace: [ 37.192400] [ 37.192447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.192502] register_netdevice (net/core/dev.c:11488) [ 37.192559] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 37.192616] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 37.192672] vti_init_net (net/ipv4/ip_vti.c:517) [ 37.192734] ops_init (net/core/net_namespace.c:137) [ 37.192792] setup_net (net/core/net_namespace.c:446) [ 37.192847] copy_net_ns (net/core/net_namespace.c:579) [ 37.192904] create_new_namespaces (kernel/nsproxy.c:132) [ 37.192968] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.193031] ksys_unshare (kernel/fork.c:3243) [ 37.193086] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.193140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.193197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.193270] RIP: 0033:0x7f54d1843bcb [ 37.193324] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.193467] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.193543] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.193618] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.193693] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.193771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.193845] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.194110] ------------[ cut here ]------------ | [ 37.194173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.194261] Modules linked in: vxlan | [ 37.194418] Tainted: [W]=WARN [ 37.194474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.194553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.194615] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.194750] RSP: 0018:ff84700f81f5fca8 EFLAGS: 00010286 [ 37.194813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.194887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275a00 [ 37.194986] RBP: 0000000000000000 R08: ff34b9d101845d50 R09: ff34b9d104b6e034 [ 37.195065] R10: ff34b9d105b8f120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.195140] R13: 0000000000000010 R14: ff34b9d105b8f000 R15: ff34b9d103275a00 [ 37.195219] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.195296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.195388] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.195466] PKRU: 55555554 [ 37.195513] Call Trace: [ 37.195560] [ 37.195608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.195664] register_netdevice (net/core/dev.c:11488) [ 37.195720] register_netdev (net/core/dev.c:11552) [ 37.195782] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 37.195840] ops_init (net/core/net_namespace.c:137) [ 37.195896] setup_net (net/core/net_namespace.c:446) [ 37.195971] copy_net_ns (net/core/net_namespace.c:579) [ 37.196028] create_new_namespaces (kernel/nsproxy.c:132) [ 37.196110] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.196178] ksys_unshare (kernel/fork.c:3243) [ 37.196236] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.196291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.196354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.196416] RIP: 0033:0x7f54d1843bcb [ 37.196471] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.196601] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.196677] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.196757] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.196831] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.196921] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.196998] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.197249] ------------[ cut here ]------------ | [ 37.197312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.197403] Modules linked in: vxlan | [ 37.197549] Tainted: [W]=WARN [ 37.197602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.197670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.197741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.197870] RSP: 0018:ff84700f81f5fca0 EFLAGS: 00010286 [ 37.197931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.198006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 37.198080] RBP: 0000000000000000 R08: ff34b9d1033ae7d0 R09: ff34b9d107540030 [ 37.198156] R10: ff34b9d104b6e120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.198229] R13: 0000000000000010 R14: ff34b9d104b6e000 R15: ff34b9d10326e500 [ 37.198310] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.198396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.198484] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.198563] PKRU: 55555554 [ 37.198613] Call Trace: [ 37.198663] [ 37.198738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.198796] register_netdevice (net/core/dev.c:11488) [ 37.198858] register_netdev (net/core/dev.c:11552) [ 37.198913] sit_init_net (net/ipv6/sit.c:1860) [ 37.198982] ops_init (net/core/net_namespace.c:137) [ 37.199038] setup_net (net/core/net_namespace.c:446) [ 37.199094] copy_net_ns (net/core/net_namespace.c:579) [ 37.199149] create_new_namespaces (kernel/nsproxy.c:132) [ 37.199212] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.199276] ksys_unshare (kernel/fork.c:3243) [ 37.199340] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.199394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.199451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.199513] RIP: 0033:0x7f54d1843bcb [ 37.199569] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.199698] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.199778] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.199853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.199928] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.200002] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.200077] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.200339] ------------[ cut here ]------------ | [ 37.200402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2256 | [ 37.200484] Modules linked in: vxlan | [ 37.200629] Tainted: [W]=WARN [ 37.200682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.200767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.200829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.200956] RSP: 0018:ff84700f81f5fca8 EFLAGS: 00010286 [ 37.201036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.201132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 37.201210] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d105ac7030 [ 37.201281] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.201366] R13: 0000000000000010 R14: ff34b9d107540000 R15: ff34b9d10328ff00 [ 37.201451] FS: 00007f54d1581840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.201528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.201595] CR2: 00007f54d1788430 CR3: 0000000006c87005 CR4: 0000000000771ef0 [ 37.201674] PKRU: 55555554 [ 37.201736] Call Trace: [ 37.201790] [ 37.201838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.201897] register_netdevice (net/core/dev.c:11488) [ 37.201953] register_netdev (net/core/dev.c:11552) [ 37.202007] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 37.202063] ops_init (net/core/net_namespace.c:137) [ 37.202119] setup_net (net/core/net_namespace.c:446) [ 37.202175] copy_net_ns (net/core/net_namespace.c:579) [ 37.202230] create_new_namespaces (kernel/nsproxy.c:132) [ 37.202294] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.202363] ksys_unshare (kernel/fork.c:3243) [ 37.202444] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.202503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.202561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.202623] RIP: 0033:0x7f54d1843bcb [ 37.202679] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.203117] RSP: 002b:00007ffd7b016908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.203194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54d1843bcb [ 37.203270] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.203350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.203426] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7b018b30 [ 37.203499] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7b01a8a8 | [ 37.207321] ------------[ cut here ]------------ | [ 37.207358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2257 | [ 37.207409] Modules linked in: vxlan | [ 37.207493] Tainted: [W]=WARN [ 37.207515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.207550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.207581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.207675] RSP: 0018:ff84700f81f6f720 EFLAGS: 00010286 [ 37.207702] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.207753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.207795] RBP: 0000000000000000 R08: ff34b9d103379950 R09: ff34b9d101f2f02c [ 37.207839] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.207879] R13: 0000000000000010 R14: ff34b9d106cd2000 R15: ff34b9d10328db00 [ 37.207920] FS: 00007f859c425840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.207958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.207997] CR2: 000000003242f988 CR3: 0000000005a2e006 CR4: 0000000000771ef0 [ 37.208039] PKRU: 55555554 [ 37.208055] Call Trace: [ 37.208070] [ 37.208086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.208109] __dev_notify_flags (net/core/dev.c:9787) [ 37.208129] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.208149] netif_change_flags (net/core/dev.c:9820) [ 37.208170] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.208195] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.208225] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.208245] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.208266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.208293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.208314] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.208340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.208371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.208392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.208414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.208437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.208462] ___sys_sendmsg (net/socket.c:2752) [ 37.208485] __sys_sendmsg (net/socket.c:2784) [ 37.208506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.208529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.208558] RIP: 0033:0x7f859c65f08e [ 37.208578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.208668] RSP: 002b:00007fff8ef52ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.208708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f859c65f08e [ 37.208753] RDX: 0000000000000000 RSI: 00007fff8ef52b70 RDI: 0000000000000005 [ 37.208788] RBP: 00007fff8ef52ad0 R08: 0000000000000000 R09: 0000000000000000 [ 37.208831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.208870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8ef53240 | [ 37.220307] ------------[ cut here ]------------ | [ 37.220389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2260 | [ 37.220478] Modules linked in: vxlan | [ 37.220622] Tainted: [W]=WARN [ 37.220676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.220751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.220815] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.220944] RSP: 0018:ff84700f81f7f5f0 EFLAGS: 00010286 [ 37.221005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.221079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 37.221153] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d105b8a034 [ 37.221229] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.221304] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103270800 [ 37.221437] FS: 00007f16f00db840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.221519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.221586] CR2: 000000000042ebe0 CR3: 0000000007696002 CR4: 0000000000771ef0 [ 37.221662] PKRU: 55555554 [ 37.221710] Call Trace: [ 37.221765] [ 37.221812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.221869] __dev_notify_flags (net/core/dev.c:9787) [ 37.221926] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.221982] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 37.222044] veth_newlink (drivers/net/veth.c:1871) [ 37.222103] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.222160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.222230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.222286] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 37.222357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.222420] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.222477] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.222533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.222589] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.222646] ___sys_sendmsg (net/socket.c:2752) [ 37.222703] __sys_sendmsg (net/socket.c:2784) [ 37.222765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.222821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.222885] RIP: 0033:0x7f16f031508e [ 37.222939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.223071] RSP: 002b:00007ffeadb1d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.223146] RAX: ffffffffffffffda RBX: 00007ffeadb1e018 RCX: 00007f16f031508e [ 37.223223] RDX: 0000000000000000 RSI: 00007ffeadb1d930 RDI: 0000000000000005 [ 37.223298] RBP: 00007ffeadb1d890 R08: 0000000000000000 R09: 0000000000000000 [ 37.223380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.223455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadb1dff0 | [ 37.223832] ------------[ cut here ]------------ | [ 37.223895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2260 | [ 37.223978] Modules linked in: vxlan | [ 37.224123] Tainted: [W]=WARN [ 37.224177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.224247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.224308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.224444] RSP: 0018:ff84700f81f7f870 EFLAGS: 00010286 [ 37.224506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.224580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276400 [ 37.224653] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d105b1a034 [ 37.224740] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.224815] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d103276400 [ 37.224892] FS: 00007f16f00db840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.224974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.225048] CR2: 000000000042ebe0 CR3: 0000000007696002 CR4: 0000000000771ef0 [ 37.225124] PKRU: 55555554 [ 37.225171] Call Trace: [ 37.225219] [ 37.225266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.225322] __dev_notify_flags (net/core/dev.c:9787) [ 37.225384] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.225440] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.225505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.225571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.225631] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 37.225699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.225772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.225831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.225886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.225950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.226012] ___sys_sendmsg (net/socket.c:2752) [ 37.226076] __sys_sendmsg (net/socket.c:2784) [ 37.226140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.226202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.226265] RIP: 0033:0x7f16f031508e [ 37.226321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.226457] RSP: 002b:00007ffeadb1d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.226532] RAX: ffffffffffffffda RBX: 00007ffeadb1e018 RCX: 00007f16f031508e [ 37.226606] RDX: 0000000000000000 RSI: 00007ffeadb1d930 RDI: 0000000000000005 [ 37.226679] RBP: 00007ffeadb1d890 R08: 0000000000000000 R09: 0000000000000000 [ 37.226758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.226835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadb1dff0 | [ 37.239371] ------------[ cut here ]------------ | [ 37.239474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2261 | [ 37.239567] Modules linked in: vxlan | [ 37.239715] Tainted: [W]=WARN [ 37.239775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.239843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.239906] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.240035] RSP: 0018:ff84700f81f876d8 EFLAGS: 00010286 [ 37.240097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.240171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276400 [ 37.240245] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d1019f8834 [ 37.240322] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: ff84700f81f8778c [ 37.240402] R13: 0000000000000011 R14: ff34b9d105ac7000 R15: ff34b9d103276400 [ 37.240481] FS: 00007fd333e12840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.240559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.240627] CR2: 00007fd3340e21a0 CR3: 0000000007696005 CR4: 0000000000771ef0 [ 37.240705] PKRU: 55555554 [ 37.240760] Call Trace: [ 37.240810] [ 37.240858] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 37.240915] __dev_change_net_namespace (net/core/dev.c:12635) [ 37.240978] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 37.241033] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 37.241090] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.241156] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.241213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.241272] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.241341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.241398] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.241460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.241524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.241580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.241635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.241691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.241755] ___sys_sendmsg (net/socket.c:2752) [ 37.241814] __sys_sendmsg (net/socket.c:2784) [ 37.241870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.241928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.242009] RIP: 0033:0x7fd33404c08e [ 37.242068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.242202] RSP: 002b:00007ffea7732ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.242279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33404c08e [ 37.242364] RDX: 0000000000000000 RSI: 00007ffea7732d50 RDI: 0000000000000005 [ 37.242451] RBP: 00007ffea7732cb0 R08: 0000000000000000 R09: 0000000000000000 [ 37.242527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.242601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7733410 | [ 37.242898] ------------[ cut here ]------------ | [ 37.242962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2261 | [ 37.243049] Modules linked in: vxlan | [ 37.243199] Tainted: [W]=WARN [ 37.243253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.243321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.243388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.243519] RSP: 0018:ff84700f81f876c8 EFLAGS: 00010286 [ 37.243581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.243655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130100 [ 37.243740] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d105b1a034 [ 37.243816] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.243889] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d103130100 [ 37.243968] FS: 00007fd333e12840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.244045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.244116] CR2: 00007fd3340e21a0 CR3: 0000000007696005 CR4: 0000000000771ef0 [ 37.244194] PKRU: 55555554 [ 37.244241] Call Trace: [ 37.244289] [ 37.244346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.244403] __dev_change_net_namespace (net/core/dev.c:12695) [ 37.244466] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 37.244521] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 37.244578] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.244644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.244701] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.244764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.244827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.244883] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.244946] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.245009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.245066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.245122] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.245179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.245238] ___sys_sendmsg (net/socket.c:2752) [ 37.245294] __sys_sendmsg (net/socket.c:2784) [ 37.245359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.245419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.245482] RIP: 0033:0x7fd33404c08e [ 37.245538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.245667] RSP: 002b:00007ffea7732ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.245750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd33404c08e [ 37.245825] RDX: 0000000000000000 RSI: 00007ffea7732d50 RDI: 0000000000000005 [ 37.245901] RBP: 00007ffea7732cb0 R08: 0000000000000000 R09: 0000000000000000 [ 37.245976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.246052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7733410 | [ 37.250058] ------------[ cut here ]------------ | [ 37.250087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2264 | [ 37.250143] Modules linked in: vxlan | [ 37.250228] Tainted: [W]=WARN [ 37.250250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.250285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.250314] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.250405] RSP: 0018:ff84700f81edf6f0 EFLAGS: 00010286 [ 37.250435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.250477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.250520] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d101f2f030 [ 37.250558] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.250595] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d10328db00 [ 37.250638] FS: 00007fed2444b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.250679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.250715] CR2: 0000000006fc6988 CR3: 0000000006c85001 CR4: 0000000000771ef0 [ 37.250764] PKRU: 55555554 [ 37.250778] Call Trace: [ 37.250797] [ 37.250813] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.250835] notifier_call_chain (kernel/notifier.c:85) [ 37.250860] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 37.250884] ? nla_strscpy (lib/nlattr.c:795) [ 37.250915] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 37.250943] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.250973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.250996] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.251019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.251042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.251064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.251086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.251115] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.251137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.251163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.251185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.251209] ___sys_sendmsg (net/socket.c:2752) [ 37.251235] __sys_sendmsg (net/socket.c:2784) [ 37.251257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.251281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.251313] RIP: 0033:0x7fed2468508e [ 37.251338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.251438] RSP: 002b:00007ffc2bce02c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.251483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fed2468508e [ 37.251531] RDX: 0000000000000000 RSI: 00007ffc2bce0370 RDI: 0000000000000005 [ 37.251570] RBP: 00007ffc2bce02d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.251613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.251652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bce0a40 | [ 37.262388] ------------[ cut here ]------------ | [ 37.262435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2267 | [ 37.262490] Modules linked in: vxlan | [ 37.262572] Tainted: [W]=WARN [ 37.262593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.262622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.262652] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.262758] RSP: 0018:ff84700f81f97720 EFLAGS: 00010286 [ 37.262787] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.262830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.262871] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d101f2f030 [ 37.262912] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.262955] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d10328db00 [ 37.262999] FS: 00007fe9f0f82840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.263043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.263071] CR2: 00007fe9f12521a0 CR3: 00000000074eb004 CR4: 0000000000771ef0 [ 37.263113] PKRU: 55555554 [ 37.263128] Call Trace: [ 37.263142] [ 37.263158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.263180] __dev_notify_flags (net/core/dev.c:9787) [ 37.263205] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.263224] netif_change_flags (net/core/dev.c:9820) [ 37.263247] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.263270] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.263302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.263326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.263354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.263382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.263404] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.263425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.263452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.263471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.263495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.263518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.263542] ___sys_sendmsg (net/socket.c:2752) [ 37.263566] __sys_sendmsg (net/socket.c:2784) [ 37.263588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.263611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.263641] RIP: 0033:0x7fe9f11bc08e [ 37.263663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.263755] RSP: 002b:00007ffc905ed990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.263794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9f11bc08e [ 37.263837] RDX: 0000000000000000 RSI: 00007ffc905eda40 RDI: 0000000000000005 [ 37.263877] RBP: 00007ffc905ed9a0 R08: 0000000000000000 R09: 0000000000000000 [ 37.263921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.263960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc905ee110 | [ 37.280357] ------------[ cut here ]------------ | [ 37.280456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2268 | [ 37.280544] Modules linked in: vxlan | [ 37.280702] Tainted: [W]=WARN [ 37.280764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.280858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.280926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.281055] RSP: 0018:ff84700f81f976d8 EFLAGS: 00010286 [ 37.281117] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.281192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130100 [ 37.281266] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d10599c034 [ 37.281350] R10: ff34b9d107465120 R11: fefefefefefefeff R12: ff84700f81f9778c [ 37.281426] R13: 0000000000000011 R14: ff34b9d107465000 R15: ff34b9d103130100 [ 37.281507] FS: 00007f4d9eab0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.281583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.281674] CR2: 00007f4d9ed801a0 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 37.281759] PKRU: 55555554 [ 37.281807] Call Trace: [ 37.281857] [ 37.281907] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 37.281962] __dev_change_net_namespace (net/core/dev.c:12635) [ 37.282026] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 37.282082] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 37.282139] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.282204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.282261] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.282319] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.282387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.282443] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.282500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.282562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.282618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.282675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.282738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.282797] ___sys_sendmsg (net/socket.c:2752) [ 37.282854] __sys_sendmsg (net/socket.c:2784) [ 37.282909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.282967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.283031] RIP: 0033:0x7f4d9ecea08e [ 37.283086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.283219] RSP: 002b:00007ffded6fb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.283296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d9ecea08e [ 37.283379] RDX: 0000000000000000 RSI: 00007ffded6fb200 RDI: 0000000000000005 [ 37.283453] RBP: 00007ffded6fb160 R08: 0000000000000000 R09: 0000000000000000 [ 37.283528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.283604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded6fb8c0 | [ 37.283890] ------------[ cut here ]------------ | [ 37.283954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2268 | [ 37.284039] Modules linked in: vxlan | [ 37.284187] Tainted: [W]=WARN [ 37.284242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.284313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.284379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.284507] RSP: 0018:ff84700f81f976c8 EFLAGS: 00010286 [ 37.284568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.284643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 37.284718] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d105b1a034 [ 37.284799] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.284873] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103130900 [ 37.284951] FS: 00007f4d9eab0840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.285029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.285096] CR2: 00007f4d9ed801a0 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 37.285173] PKRU: 55555554 [ 37.285221] Call Trace: [ 37.285268] [ 37.285316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.285378] __dev_change_net_namespace (net/core/dev.c:12695) [ 37.285441] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 37.285496] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 37.285553] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.285618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.285675] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.285741] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.285831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.285890] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.285949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.286015] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.286071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.286127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.286183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.286242] ___sys_sendmsg (net/socket.c:2752) [ 37.286300] __sys_sendmsg (net/socket.c:2784) [ 37.286362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.286423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.286485] RIP: 0033:0x7f4d9ecea08e [ 37.286539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.286669] RSP: 002b:00007ffded6fb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.286753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d9ecea08e [ 37.286828] RDX: 0000000000000000 RSI: 00007ffded6fb200 RDI: 0000000000000005 [ 37.286901] RBP: 00007ffded6fb160 R08: 0000000000000000 R09: 0000000000000000 [ 37.286975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.287047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded6fb8c0 | [ 37.290893] ------------[ cut here ]------------ | [ 37.290922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2269 | [ 37.290977] Modules linked in: vxlan | [ 37.291044] Tainted: [W]=WARN [ 37.291063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.291098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.291128] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.291226] RSP: 0018:ff84700f81f9f6f0 EFLAGS: 00010286 [ 37.291251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.291294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.291337] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d101f2f030 [ 37.291376] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.291415] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d10328db00 [ 37.291456] FS: 00007ff8fed5f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.291495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.291531] CR2: 00000000183f8988 CR3: 0000000005b29006 CR4: 0000000000771ef0 [ 37.291568] PKRU: 55555554 [ 37.291581] Call Trace: [ 37.291598] [ 37.291611] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 37.291634] notifier_call_chain (kernel/notifier.c:85) [ 37.291659] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 37.291682] ? nla_strscpy (lib/nlattr.c:795) [ 37.291707] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 37.291740] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.291770] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.291794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.291817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.291845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.291868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.291891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.291921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.291942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.291964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.291985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.292005] ___sys_sendmsg (net/socket.c:2752) [ 37.292028] __sys_sendmsg (net/socket.c:2784) [ 37.292050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.292069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.292098] RIP: 0033:0x7ff8fef9908e [ 37.292120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.292213] RSP: 002b:00007ffdbbc06950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.292255] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff8fef9908e [ 37.292295] RDX: 0000000000000000 RSI: 00007ffdbbc06a00 RDI: 0000000000000005 [ 37.292338] RBP: 00007ffdbbc06960 R08: 0000000000000000 R09: 0000000000000000 [ 37.292375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.292417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbbc070d0 | [ 37.301915] ------------[ cut here ]------------ | [ 37.301987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2272 | [ 37.302073] Modules linked in: vxlan | [ 37.302224] Tainted: [W]=WARN [ 37.302282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.302368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.302440] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.302573] RSP: 0018:ff84700f81faf720 EFLAGS: 00010286 [ 37.302639] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.302723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 37.302812] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d105b1a030 [ 37.302889] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.302967] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103130900 [ 37.303049] FS: 00007f8665eac840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 37.303127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.303200] CR2: 000000002c60b988 CR3: 0000000006c8b001 CR4: 0000000000771ef0 [ 37.303280] PKRU: 55555554 [ 37.303339] Call Trace: [ 37.303391] [ 37.303442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.303503] __dev_notify_flags (net/core/dev.c:9787) [ 37.303565] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.303625] netif_change_flags (net/core/dev.c:9820) [ 37.303686] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.303755] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.303824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.303887] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.303958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.304024] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.304091] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.304151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.304219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.304279] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.304346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.304407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.304468] ___sys_sendmsg (net/socket.c:2752) [ 37.304529] __sys_sendmsg (net/socket.c:2784) [ 37.304590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.304650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.304721] RIP: 0033:0x7f86660e608e [ 37.304787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.304919] RSP: 002b:00007ffc557e2270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.304999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86660e608e [ 37.305076] RDX: 0000000000000000 RSI: 00007ffc557e2320 RDI: 0000000000000005 [ 37.305156] RBP: 00007ffc557e2280 R08: 0000000000000000 R09: 0000000000000000 [ 37.305234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8db [ 37.305312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc557e29f0 | [ 37.305584] ------------[ cut here ]------------ | [ 37.305616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 37.305680] Modules linked in: vxlan | [ 37.305775] Tainted: [W]=WARN [ 37.305798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.305830] Workqueue: events_unbound linkwatch_event [ 37.305863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.305890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.305999] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 37.306027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.306075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.306111] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d101f2f030 [ 37.306149] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.306191] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d10328db00 [ 37.306233] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.306276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.306310] CR2: 00005650955e0d5c CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 37.306359] PKRU: 55555554 [ 37.306374] Call Trace: [ 37.306386] [ 37.306401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.306421] netif_state_change (net/core/dev.c:1605) [ 37.306441] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.306464] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.306491] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.306510] process_one_work (kernel/workqueue.c:3314) [ 37.306535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.306554] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.306574] kthread (kernel/kthread.c:436) [ 37.306595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.306615] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.306639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.306661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.306743] ------------[ cut here ]------------ | [ 37.306769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 37.306822] Modules linked in: vxlan | [ 37.306894] Tainted: [W]=WARN [ 37.306914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.306944] Workqueue: events_unbound linkwatch_event [ 37.306971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.306998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.307094] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 37.307119] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.307158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 37.307202] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d101f2f030 [ 37.307243] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.307280] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d10328db00 [ 37.307323] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 37.307371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.307405] CR2: 00005650955e0d5c CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 37.307444] PKRU: 55555554 [ 37.307458] Call Trace: [ 37.307471] [ 37.307484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.307504] netif_state_change (net/core/dev.c:1605) [ 37.307527] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.307548] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.307574] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.307598] process_one_work (kernel/workqueue.c:3314) [ 37.307620] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.307642] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.307663] kthread (kernel/kthread.c:436) [ 37.307682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.307705] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.307732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.307756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.436303] ------------[ cut here ]------------ | [ 47.436364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.436422] Modules linked in: vxlan | [ 47.436508] Tainted: [W]=WARN [ 47.436534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.436576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.436610] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.436704] RSP: 0018:ff84700f82437cb8 EFLAGS: 00010286 [ 47.436735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.436783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276200 [ 47.436828] RBP: 0000000000000000 R08: ff34b9d101845550 R09: ff34b9d10755202c [ 47.436871] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.436911] R13: 0000000000000010 R14: ff34b9d105949000 R15: ff34b9d103276200 [ 47.436956] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.437001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.437038] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.437081] PKRU: 55555554 [ 47.437097] Call Trace: [ 47.437115] [ 47.437132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.437157] register_netdevice (net/core/dev.c:11488) [ 47.437186] register_netdev (net/core/dev.c:11552) [ 47.437216] loopback_net_init (drivers/net/loopback.c:218) [ 47.437246] ops_init (net/core/net_namespace.c:137) [ 47.437275] setup_net (net/core/net_namespace.c:446) [ 47.437299] copy_net_ns (net/core/net_namespace.c:579) [ 47.437322] create_new_namespaces (kernel/nsproxy.c:132) [ 47.437362] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.437392] ksys_unshare (kernel/fork.c:3243) [ 47.437418] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.437440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.437465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.437498] RIP: 0033:0x7f6b52103bcb [ 47.437518] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.437614] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.437657] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.437698] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.437741] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.437787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.437830] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.437992] ------------[ cut here ]------------ | [ 47.438019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.438070] Modules linked in: vxlan | [ 47.438155] Tainted: [W]=WARN [ 47.438176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.438216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.438251] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.438350] RSP: 0018:ff84700f82437c10 EFLAGS: 00010286 [ 47.438381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.438421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328eb00 [ 47.438463] RBP: 0000000000000000 R08: ff34b9d10334d8d0 R09: ff34b9d1048bc030 [ 47.438504] R10: ff34b9d107552120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.438549] R13: 0000000000000010 R14: ff34b9d107552000 R15: ff34b9d10328eb00 [ 47.438600] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.438646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.438681] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.438724] PKRU: 55555554 [ 47.438738] Call Trace: [ 47.438757] [ 47.438774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.438795] register_netdevice (net/core/dev.c:11488) [ 47.438818] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.438841] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.438865] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 47.438890] ops_init (net/core/net_namespace.c:137) [ 47.438913] setup_net (net/core/net_namespace.c:446) [ 47.438937] copy_net_ns (net/core/net_namespace.c:579) [ 47.438958] create_new_namespaces (kernel/nsproxy.c:132) [ 47.438988] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.439022] ksys_unshare (kernel/fork.c:3243) [ 47.439046] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.439069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.439093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.439123] RIP: 0033:0x7f6b52103bcb [ 47.439149] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.439247] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.439286] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.439328] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.439375] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.439417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.439461] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.439597] ------------[ cut here ]------------ | [ 47.439626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.439676] Modules linked in: vxlan | [ 47.439765] Tainted: [W]=WARN [ 47.439794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.439831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.439856] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.439953] RSP: 0018:ff84700f82437bf0 EFLAGS: 00010286 [ 47.439984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.440024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270e00 [ 47.440066] RBP: 0000000000000000 R08: ff34b9d1033798d0 R09: ff34b9d1019fc030 [ 47.440108] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.440154] R13: 0000000000000010 R14: ff34b9d106de4000 R15: ff34b9d103270e00 [ 47.440203] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.440250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.440285] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.440328] PKRU: 55555554 [ 47.440345] Call Trace: [ 47.440360] [ 47.440375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.440400] register_netdevice (net/core/dev.c:11488) [ 47.440423] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.440446] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.440470] vti_init_net (net/ipv4/ip_vti.c:517) [ 47.440494] ops_init (net/core/net_namespace.c:137) [ 47.440518] setup_net (net/core/net_namespace.c:446) [ 47.440541] copy_net_ns (net/core/net_namespace.c:579) [ 47.440564] create_new_namespaces (kernel/nsproxy.c:132) [ 47.440592] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.440622] ksys_unshare (kernel/fork.c:3243) [ 47.440649] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.440679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.440703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.440733] RIP: 0033:0x7f6b52103bcb [ 47.440765] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.440866] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.440915] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.440963] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.441009] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.441052] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.441095] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.441243] ------------[ cut here ]------------ | [ 47.441271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.441319] Modules linked in: vxlan | [ 47.441403] Tainted: [W]=WARN [ 47.441423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.441460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.441490] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.441597] RSP: 0018:ff84700f82437ca8 EFLAGS: 00010286 [ 47.441625] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.441664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276200 [ 47.441707] RBP: 0000000000000000 R08: ff34b9d1049b49d0 R09: ff34b9d107550034 [ 47.441757] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.441800] R13: 0000000000000010 R14: ff34b9d105b8d000 R15: ff34b9d103276200 [ 47.441844] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.441887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.441923] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.441967] PKRU: 55555554 [ 47.441982] Call Trace: [ 47.441997] [ 47.442010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.442032] register_netdevice (net/core/dev.c:11488) [ 47.442054] register_netdev (net/core/dev.c:11552) [ 47.442077] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 47.442102] ops_init (net/core/net_namespace.c:137) [ 47.442125] setup_net (net/core/net_namespace.c:446) [ 47.442148] copy_net_ns (net/core/net_namespace.c:579) [ 47.442171] create_new_namespaces (kernel/nsproxy.c:132) [ 47.442197] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.442227] ksys_unshare (kernel/fork.c:3243) [ 47.442248] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.442269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.442291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.442320] RIP: 0033:0x7f6b52103bcb [ 47.442347] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.442441] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.442480] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.442520] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.442559] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.442599] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.442641] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.442791] ------------[ cut here ]------------ | [ 47.442820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.442876] Modules linked in: vxlan | [ 47.442953] Tainted: [W]=WARN [ 47.442974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.443009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.443037] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.443132] RSP: 0018:ff84700f82437ca0 EFLAGS: 00010286 [ 47.443165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.443207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 47.443248] RBP: 0000000000000000 R08: ff34b9d104995310 R09: ff34b9d107551030 [ 47.443295] R10: ff34b9d107550120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.443336] R13: 0000000000000010 R14: ff34b9d107550000 R15: ff34b9d10313c200 [ 47.443380] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.443423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.443458] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.443500] PKRU: 55555554 [ 47.443520] Call Trace: [ 47.443533] [ 47.443545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.443568] register_netdevice (net/core/dev.c:11488) [ 47.443589] register_netdev (net/core/dev.c:11552) [ 47.443609] sit_init_net (net/ipv6/sit.c:1860) [ 47.443633] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 47.443657] ops_init (net/core/net_namespace.c:137) [ 47.443680] setup_net (net/core/net_namespace.c:446) [ 47.443703] copy_net_ns (net/core/net_namespace.c:579) [ 47.443725] create_new_namespaces (kernel/nsproxy.c:132) [ 47.443758] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.443789] ksys_unshare (kernel/fork.c:3243) [ 47.443811] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.443832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.443852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.443883] RIP: 0033:0x7f6b52103bcb [ 47.443904] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.444009] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.444052] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.444100] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.444140] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.444183] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.444223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.444373] ------------[ cut here ]------------ | [ 47.444402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 47.444469] Modules linked in: vxlan | [ 47.444547] Tainted: [W]=WARN [ 47.444568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.444606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.444636] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.444736] RSP: 0018:ff84700f82437ca8 EFLAGS: 00010286 [ 47.444808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.444863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 47.444917] RBP: 0000000000000000 R08: ff34b9d104995d50 R09: ff34b9d1074db030 [ 47.444968] R10: ff34b9d107551120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.445015] R13: 0000000000000010 R14: ff34b9d107551000 R15: ff34b9d103293400 [ 47.445065] FS: 00007f6b51e41840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.445116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.445153] CR2: 00007f6b52048430 CR3: 0000000001d77003 CR4: 0000000000771ef0 [ 47.445198] PKRU: 55555554 [ 47.445211] Call Trace: [ 47.445225] [ 47.445240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.445267] register_netdevice (net/core/dev.c:11488) [ 47.445289] register_netdev (net/core/dev.c:11552) [ 47.445312] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 47.445337] ops_init (net/core/net_namespace.c:137) [ 47.445359] setup_net (net/core/net_namespace.c:446) [ 47.445382] copy_net_ns (net/core/net_namespace.c:579) [ 47.445406] create_new_namespaces (kernel/nsproxy.c:132) [ 47.445437] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.445467] ksys_unshare (kernel/fork.c:3243) [ 47.445491] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.445512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.445536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.445567] RIP: 0033:0x7f6b52103bcb [ 47.445589] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.445687] RSP: 002b:00007fff94f6dc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.445731] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b52103bcb [ 47.445779] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.445821] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.445863] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff94f6fe70 [ 47.445910] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f718a7 | [ 47.449114] ------------[ cut here ]------------ | [ 47.449147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2561 | [ 47.449200] Modules linked in: vxlan | [ 47.449279] Tainted: [W]=WARN [ 47.449302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.449343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.449374] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.449474] RSP: 0018:ff84700f8245f720 EFLAGS: 00010286 [ 47.449503] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.449544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130b00 [ 47.449587] RBP: 0000000000000000 R08: ff34b9d101845550 R09: ff34b9d1032c302c [ 47.449625] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.449665] R13: 0000000000000010 R14: ff34b9d105949000 R15: ff34b9d103130b00 [ 47.449708] FS: 00007f6e2c805840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.449757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.449790] CR2: 0000000008a82988 CR3: 0000000001840004 CR4: 0000000000771ef0 [ 47.449831] PKRU: 55555554 [ 47.449846] Call Trace: [ 47.449862] [ 47.449877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.449898] __dev_notify_flags (net/core/dev.c:9787) [ 47.449919] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.449941] netif_change_flags (net/core/dev.c:9820) [ 47.449961] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.449982] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.450011] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.450033] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.450055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.450081] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.450101] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.450124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.450151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.450173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.450195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.450214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.450237] ___sys_sendmsg (net/socket.c:2752) [ 47.450263] __sys_sendmsg (net/socket.c:2784) [ 47.450285] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.450304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.450336] RIP: 0033:0x7f6e2ca3f08e [ 47.450358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.450451] RSP: 002b:00007ffe4bdb8110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.450497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e2ca3f08e [ 47.450539] RDX: 0000000000000000 RSI: 00007ffe4bdb81c0 RDI: 0000000000000005 [ 47.450577] RBP: 00007ffe4bdb8120 R08: 0000000000000000 R09: 0000000000000000 [ 47.450616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.450658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4bdb8890 | [ 47.472740] ------------[ cut here ]------------ | [ 47.472821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.472906] Modules linked in: vxlan | [ 47.473052] Tainted: [W]=WARN [ 47.473106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.473174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.473239] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.473372] RSP: 0018:ff84700f8244fcb8 EFLAGS: 00010286 [ 47.473433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.473510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130700 [ 47.473588] RBP: 0000000000000000 R08: ff34b9d1032efd10 R09: ff34b9d10197702c [ 47.473663] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.473737] R13: 0000000000000010 R14: ff34b9d104bf7000 R15: ff34b9d103130700 [ 47.473823] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.473899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.473966] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.474042] PKRU: 55555554 [ 47.474089] Call Trace: [ 47.474137] [ 47.474185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.474242] register_netdevice (net/core/dev.c:11488) [ 47.474299] register_netdev (net/core/dev.c:11552) [ 47.474360] loopback_net_init (drivers/net/loopback.c:218) [ 47.474418] ops_init (net/core/net_namespace.c:137) [ 47.474474] setup_net (net/core/net_namespace.c:446) [ 47.474530] copy_net_ns (net/core/net_namespace.c:579) [ 47.474586] create_new_namespaces (kernel/nsproxy.c:132) [ 47.474649] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.474711] ksys_unshare (kernel/fork.c:3243) [ 47.474774] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.474829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.474885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.474947] RIP: 0033:0x7ffb85755bcb [ 47.475003] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.475132] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.475208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.475283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.475364] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.475438] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.475515] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.475765] ------------[ cut here ]------------ | [ 47.475828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.475911] Modules linked in: vxlan | [ 47.476054] Tainted: [W]=WARN [ 47.476108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.476177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.476240] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.476377] RSP: 0018:ff84700f8244fc10 EFLAGS: 00010286 [ 47.476438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.476514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 47.476589] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d106df1830 [ 47.476665] R10: ff34b9d101977120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.476739] R13: 0000000000000010 R14: ff34b9d101977000 R15: ff34b9d10328dc00 [ 47.476825] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.476904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.476972] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.477050] PKRU: 55555554 [ 47.477098] Call Trace: [ 47.477145] [ 47.477193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.477248] register_netdevice (net/core/dev.c:11488) [ 47.477304] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.477365] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.477421] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 47.477479] ops_init (net/core/net_namespace.c:137) [ 47.477536] setup_net (net/core/net_namespace.c:446) [ 47.477592] copy_net_ns (net/core/net_namespace.c:579) [ 47.477648] create_new_namespaces (kernel/nsproxy.c:132) [ 47.477712] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.477781] ksys_unshare (kernel/fork.c:3243) [ 47.477837] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.477892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.477948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.478011] RIP: 0033:0x7ffb85755bcb [ 47.478066] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.478195] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.478271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.478352] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.478430] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.478505] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.478582] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.478832] ------------[ cut here ]------------ | [ 47.478894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.478976] Modules linked in: vxlan | [ 47.479121] Tainted: [W]=WARN [ 47.479175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.479246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.479308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.479443] RSP: 0018:ff84700f8244fbf0 EFLAGS: 00010286 [ 47.479504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.479579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 47.479654] RBP: 0000000000000000 R08: ff34b9d104a1c910 R09: ff34b9d102ed7830 [ 47.479729] R10: ff34b9d101972120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.479809] R13: 0000000000000010 R14: ff34b9d101972000 R15: ff34b9d103293b00 [ 47.479886] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.479966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.480037] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.480115] PKRU: 55555554 [ 47.480163] Call Trace: [ 47.480211] [ 47.480258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.480315] register_netdevice (net/core/dev.c:11488) [ 47.480376] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.480433] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.480489] vti_init_net (net/ipv4/ip_vti.c:517) [ 47.480546] ops_init (net/core/net_namespace.c:137) [ 47.480602] setup_net (net/core/net_namespace.c:446) [ 47.480659] copy_net_ns (net/core/net_namespace.c:579) [ 47.480716] create_new_namespaces (kernel/nsproxy.c:132) [ 47.480786] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.480850] ksys_unshare (kernel/fork.c:3243) [ 47.480907] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.480963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.481019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.481083] RIP: 0033:0x7ffb85755bcb [ 47.481138] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.481271] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.481353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.481429] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.481504] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.481581] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.481659] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.481916] ------------[ cut here ]------------ | [ 47.481979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.482063] Modules linked in: vxlan | [ 47.482211] Tainted: [W]=WARN [ 47.482264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.482339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.482402] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.482534] RSP: 0018:ff84700f8244fca8 EFLAGS: 00010286 [ 47.482596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.482672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cf00 [ 47.482747] RBP: 0000000000000000 R08: ff34b9d101845710 R09: ff34b9d107448034 [ 47.482856] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.482933] R13: 0000000000000010 R14: ff34b9d10744c000 R15: ff34b9d10313cf00 [ 47.483012] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.483090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.483158] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.483237] PKRU: 55555554 [ 47.483284] Call Trace: [ 47.483339] [ 47.483387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.483443] register_netdevice (net/core/dev.c:11488) [ 47.483498] register_netdev (net/core/dev.c:11552) [ 47.483554] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 47.483612] ops_init (net/core/net_namespace.c:137) [ 47.483668] setup_net (net/core/net_namespace.c:446) [ 47.483725] copy_net_ns (net/core/net_namespace.c:579) [ 47.483788] create_new_namespaces (kernel/nsproxy.c:132) [ 47.483852] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.483915] ksys_unshare (kernel/fork.c:3243) [ 47.483971] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.484027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.484084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.484147] RIP: 0033:0x7ffb85755bcb [ 47.484202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.484341] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.484417] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.484493] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.484568] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.484642] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.484719] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.484990] ------------[ cut here ]------------ | [ 47.485052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.485136] Modules linked in: vxlan | [ 47.485282] Tainted: [W]=WARN [ 47.485343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.485411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.485474] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.485603] RSP: 0018:ff84700f8244fca0 EFLAGS: 00010286 [ 47.485668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.485746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 47.485828] RBP: 0000000000000000 R08: ff34b9d10196b7d0 R09: ff34b9d106c1d030 [ 47.485903] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.485981] R13: 0000000000000010 R14: ff34b9d107448000 R15: ff34b9d10313c900 [ 47.486060] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.486137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.486206] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.486283] PKRU: 55555554 [ 47.486338] Call Trace: [ 47.486386] [ 47.486434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.486495] register_netdevice (net/core/dev.c:11488) [ 47.486551] register_netdev (net/core/dev.c:11552) [ 47.486608] sit_init_net (net/ipv6/sit.c:1860) [ 47.486666] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 47.486722] ops_init (net/core/net_namespace.c:137) [ 47.486785] setup_net (net/core/net_namespace.c:446) [ 47.486842] copy_net_ns (net/core/net_namespace.c:579) [ 47.486898] create_new_namespaces (kernel/nsproxy.c:132) [ 47.486960] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.487023] ksys_unshare (kernel/fork.c:3243) [ 47.487079] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.487135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.487192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.487254] RIP: 0033:0x7ffb85755bcb [ 47.487309] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.487449] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.487525] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.487598] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.487673] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.487748] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.487830] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.488084] ------------[ cut here ]------------ | [ 47.488146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2569 | [ 47.488228] Modules linked in: vxlan | [ 47.488380] Tainted: [W]=WARN [ 47.488433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.488500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.488562] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.488690] RSP: 0018:ff84700f8244fca8 EFLAGS: 00010286 [ 47.488760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.488837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 47.488913] RBP: 0000000000000000 R08: ff34b9d1033822d0 R09: ff34b9d10772d030 [ 47.488988] R10: ff34b9d106c1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.489064] R13: 0000000000000010 R14: ff34b9d106c1d000 R15: ff34b9d103276500 [ 47.489143] FS: 00007ffb85493840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.489223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.489291] CR2: 00007ffb8569a430 CR3: 0000000007634006 CR4: 0000000000771ef0 [ 47.489374] PKRU: 55555554 [ 47.489421] Call Trace: [ 47.489469] [ 47.489517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.489572] register_netdevice (net/core/dev.c:11488) [ 47.489628] register_netdev (net/core/dev.c:11552) [ 47.489684] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 47.489740] ops_init (net/core/net_namespace.c:137) [ 47.489802] setup_net (net/core/net_namespace.c:446) [ 47.489858] copy_net_ns (net/core/net_namespace.c:579) [ 47.489914] create_new_namespaces (kernel/nsproxy.c:132) [ 47.489976] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.490040] ksys_unshare (kernel/fork.c:3243) [ 47.490097] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.490153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.490210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.490272] RIP: 0033:0x7ffb85755bcb [ 47.490327] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.490462] RSP: 002b:00007fffc91a9058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.490541] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb85755bcb [ 47.490616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.490692] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.490777] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc91ab280 [ 47.490852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc91ab8a7 | [ 47.494317] ------------[ cut here ]------------ | [ 47.494361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2570 | [ 47.494422] Modules linked in: vxlan | [ 47.494508] Tainted: [W]=WARN [ 47.494532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.494570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.494601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.494707] RSP: 0018:ff84700f8246f720 EFLAGS: 00010286 [ 47.494737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.494787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328eb00 [ 47.494829] RBP: 0000000000000000 R08: ff34b9d1032efd10 R09: ff34b9d1074db02c [ 47.494876] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.494919] R13: 0000000000000010 R14: ff34b9d104bf7000 R15: ff34b9d10328eb00 [ 47.494965] FS: 00007fc028152840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.495012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.495054] CR2: 00007fc0284221a0 CR3: 0000000003351006 CR4: 0000000000771ef0 [ 47.495096] PKRU: 55555554 [ 47.495112] Call Trace: [ 47.495128] [ 47.495144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.495168] __dev_notify_flags (net/core/dev.c:9787) [ 47.495195] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.495219] netif_change_flags (net/core/dev.c:9820) [ 47.495239] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.495264] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.495299] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.495322] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.495351] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.495386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.495409] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.495431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.495463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.495488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.495514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.495538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.495561] ___sys_sendmsg (net/socket.c:2752) [ 47.495585] __sys_sendmsg (net/socket.c:2784) [ 47.495606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.495630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.495660] RIP: 0033:0x7fc02838c08e [ 47.495680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.495794] RSP: 002b:00007ffc241689a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.495838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc02838c08e [ 47.495881] RDX: 0000000000000000 RSI: 00007ffc24168a50 RDI: 0000000000000005 [ 47.495925] RBP: 00007ffc241689b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.495965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.496007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24169120 | [ 47.518253] ------------[ cut here ]------------ | [ 47.518308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.518365] Modules linked in: vxlan | [ 47.518447] Tainted: [W]=WARN [ 47.518469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.518503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.518531] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.518622] RSP: 0018:ff84700f82477cb8 EFLAGS: 00010286 [ 47.518645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.518684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130b00 [ 47.518725] RBP: 0000000000000000 R08: ff34b9d101845310 R09: ff34b9d106dfb02c [ 47.518769] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.518809] R13: 0000000000000010 R14: ff34b9d105b1e000 R15: ff34b9d103130b00 [ 47.518851] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.518895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.518928] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.518969] PKRU: 55555554 [ 47.518984] Call Trace: [ 47.518999] [ 47.519018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.519040] register_netdevice (net/core/dev.c:11488) [ 47.519061] register_netdev (net/core/dev.c:11552) [ 47.519083] loopback_net_init (drivers/net/loopback.c:218) [ 47.519103] ops_init (net/core/net_namespace.c:137) [ 47.519124] setup_net (net/core/net_namespace.c:446) [ 47.519146] copy_net_ns (net/core/net_namespace.c:579) [ 47.519168] create_new_namespaces (kernel/nsproxy.c:132) [ 47.519201] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.519231] ksys_unshare (kernel/fork.c:3243) [ 47.519251] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.519270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.519292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.519318] RIP: 0033:0x7f1441807bcb [ 47.519345] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.519437] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.519478] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.519518] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.519560] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.519600] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.519638] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.519773] ------------[ cut here ]------------ | [ 47.519799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.519847] Modules linked in: vxlan | [ 47.519923] Tainted: [W]=WARN [ 47.519943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.519973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.520000] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.520098] RSP: 0018:ff84700f82477c10 EFLAGS: 00010286 [ 47.520127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.520170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 47.520210] RBP: 0000000000000000 R08: ff34b9d1049c1590 R09: ff34b9d10745c030 [ 47.520249] R10: ff34b9d106dfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.520293] R13: 0000000000000010 R14: ff34b9d106dfb000 R15: ff34b9d103275700 [ 47.520343] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.520383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.520419] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.520461] PKRU: 55555554 [ 47.520475] Call Trace: [ 47.520488] [ 47.520502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.520523] register_netdevice (net/core/dev.c:11488) [ 47.520542] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.520565] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.520586] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 47.520605] ops_init (net/core/net_namespace.c:137) [ 47.520626] setup_net (net/core/net_namespace.c:446) [ 47.520647] copy_net_ns (net/core/net_namespace.c:579) [ 47.520668] create_new_namespaces (kernel/nsproxy.c:132) [ 47.520694] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.520723] ksys_unshare (kernel/fork.c:3243) [ 47.520743] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.520768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.520788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.520813] RIP: 0033:0x7f1441807bcb [ 47.520834] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.520931] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.520970] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.521008] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.521048] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.521089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.521125] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.521241] ------------[ cut here ]------------ | [ 47.521268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.521311] Modules linked in: vxlan | [ 47.521390] Tainted: [W]=WARN [ 47.521410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.521446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.521472] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.521563] RSP: 0018:ff84700f82477bf0 EFLAGS: 00010286 [ 47.521592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.521644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 47.521687] RBP: 0000000000000000 R08: ff34b9d101986150 R09: ff34b9d10745a030 [ 47.521727] R10: ff34b9d106df9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.521774] R13: 0000000000000010 R14: ff34b9d106df9000 R15: ff34b9d10328f800 [ 47.521816] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.521862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.521893] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.521936] PKRU: 55555554 [ 47.521950] Call Trace: [ 47.521962] [ 47.521975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.521995] register_netdevice (net/core/dev.c:11488) [ 47.522018] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.522039] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.522061] vti_init_net (net/ipv4/ip_vti.c:517) [ 47.522082] ops_init (net/core/net_namespace.c:137) [ 47.522104] setup_net (net/core/net_namespace.c:446) [ 47.522126] copy_net_ns (net/core/net_namespace.c:579) [ 47.522148] create_new_namespaces (kernel/nsproxy.c:132) [ 47.522175] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.522203] ksys_unshare (kernel/fork.c:3243) [ 47.522222] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.522242] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.522262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.522288] RIP: 0033:0x7f1441807bcb [ 47.522308] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.522400] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.522440] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.522479] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.522521] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.522560] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.522597] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.522720] ------------[ cut here ]------------ | [ 47.522748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.522801] Modules linked in: vxlan | [ 47.522874] Tainted: [W]=WARN [ 47.522892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.522928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.522956] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.523051] RSP: 0018:ff84700f82477ca8 EFLAGS: 00010286 [ 47.523077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.523117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130b00 [ 47.523165] RBP: 0000000000000000 R08: ff34b9d1049e2910 R09: ff34b9d10746f034 [ 47.523208] R10: ff34b9d10746e120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.523251] R13: 0000000000000010 R14: ff34b9d10746e000 R15: ff34b9d103130b00 [ 47.523293] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.523337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.523372] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.523410] PKRU: 55555554 [ 47.523423] Call Trace: [ 47.523437] [ 47.523450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.523470] register_netdevice (net/core/dev.c:11488) [ 47.523491] register_netdev (net/core/dev.c:11552) [ 47.523513] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 47.523539] ops_init (net/core/net_namespace.c:137) [ 47.523562] setup_net (net/core/net_namespace.c:446) [ 47.523584] copy_net_ns (net/core/net_namespace.c:579) [ 47.523609] create_new_namespaces (kernel/nsproxy.c:132) [ 47.523636] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.523664] ksys_unshare (kernel/fork.c:3243) [ 47.523690] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.523711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.523731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.523775] RIP: 0033:0x7f1441807bcb [ 47.523796] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.523887] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.523926] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.523964] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.524004] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.524045] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.524085] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.524205] ------------[ cut here ]------------ | [ 47.524231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.524269] Modules linked in: vxlan | [ 47.524352] Tainted: [W]=WARN [ 47.524371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.524404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.524432] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.524527] RSP: 0018:ff84700f82477ca0 EFLAGS: 00010286 [ 47.524554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.524592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 47.524631] RBP: 0000000000000000 R08: ff34b9d10335a310 R09: ff34b9d105b91030 [ 47.524672] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.524712] R13: 0000000000000010 R14: ff34b9d10746f000 R15: ff34b9d10328e700 [ 47.524757] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.524798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.524831] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.524872] PKRU: 55555554 [ 47.524885] Call Trace: [ 47.524899] [ 47.524912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.524934] register_netdevice (net/core/dev.c:11488) [ 47.524956] register_netdev (net/core/dev.c:11552) [ 47.524976] sit_init_net (net/ipv6/sit.c:1860) [ 47.524996] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 47.525017] ops_init (net/core/net_namespace.c:137) [ 47.525039] setup_net (net/core/net_namespace.c:446) [ 47.525060] copy_net_ns (net/core/net_namespace.c:579) [ 47.525079] create_new_namespaces (kernel/nsproxy.c:132) [ 47.525103] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.525129] ksys_unshare (kernel/fork.c:3243) [ 47.525150] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.525171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.525194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.525223] RIP: 0033:0x7f1441807bcb [ 47.525243] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.525336] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.525380] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.525419] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.525462] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.525502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.525543] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.525666] ------------[ cut here ]------------ | [ 47.525693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2578 | [ 47.525743] Modules linked in: vxlan | [ 47.525828] Tainted: [W]=WARN [ 47.525850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.525884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.525914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.526016] RSP: 0018:ff84700f82477ca8 EFLAGS: 00010286 [ 47.526044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.526090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 47.526132] RBP: 0000000000000000 R08: ff34b9d1049eb310 R09: ff34b9d107545030 [ 47.526175] R10: ff34b9d105b91120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.526211] R13: 0000000000000010 R14: ff34b9d105b91000 R15: ff34b9d103292a00 [ 47.526251] FS: 00007f1441545840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.526292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.526328] CR2: 00007f1441751690 CR3: 0000000004a8f002 CR4: 0000000000771ef0 [ 47.526371] PKRU: 55555554 [ 47.526385] Call Trace: [ 47.526399] [ 47.526415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.526435] register_netdevice (net/core/dev.c:11488) [ 47.526455] register_netdev (net/core/dev.c:11552) [ 47.526474] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 47.526494] ops_init (net/core/net_namespace.c:137) [ 47.526516] setup_net (net/core/net_namespace.c:446) [ 47.526535] copy_net_ns (net/core/net_namespace.c:579) [ 47.526557] create_new_namespaces (kernel/nsproxy.c:132) [ 47.526586] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.526612] ksys_unshare (kernel/fork.c:3243) [ 47.526633] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.526654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.526676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.526703] RIP: 0033:0x7f1441807bcb [ 47.526724] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.526813] RSP: 002b:00007ffc357ba528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.526853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1441807bcb [ 47.526894] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.526937] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.526978] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc357bc750 [ 47.527023] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc357bd8a7 | [ 47.530149] ------------[ cut here ]------------ | [ 47.530189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2579 | [ 47.530238] Modules linked in: vxlan | [ 47.530312] Tainted: [W]=WARN [ 47.530337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.530371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.530399] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.530491] RSP: 0018:ff84700f82497720 EFLAGS: 00010286 [ 47.530518] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.530555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 47.530592] RBP: 0000000000000000 R08: ff34b9d101845310 R09: ff34b9d10754502c [ 47.530635] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.530676] R13: 0000000000000010 R14: ff34b9d105b1e000 R15: ff34b9d103275700 [ 47.530722] FS: 00007f942902b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.530771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.530803] CR2: 0000000002396988 CR3: 0000000004a8f005 CR4: 0000000000771ef0 [ 47.530845] PKRU: 55555554 [ 47.530859] Call Trace: [ 47.530873] [ 47.530886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.530906] __dev_notify_flags (net/core/dev.c:9787) [ 47.530925] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.530948] netif_change_flags (net/core/dev.c:9820) [ 47.530969] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.530992] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.531025] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.531050] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.531074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.531105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.531127] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.531151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.531179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.531202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.531225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.531246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.531265] ___sys_sendmsg (net/socket.c:2752) [ 47.531289] __sys_sendmsg (net/socket.c:2784) [ 47.531310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.531331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.531362] RIP: 0033:0x7f942926508e [ 47.531385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.531489] RSP: 002b:00007ffda1b82c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.531531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f942926508e [ 47.531581] RDX: 0000000000000000 RSI: 00007ffda1b82d00 RDI: 0000000000000005 [ 47.531621] RBP: 00007ffda1b82c60 R08: 0000000000000000 R09: 0000000000000000 [ 47.531660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.531700] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1b833d0 | [ 47.554377] ------------[ cut here ]------------ | [ 47.554421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.554477] Modules linked in: vxlan | [ 47.554559] Tainted: [W]=WARN [ 47.554581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.554614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.554643] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.554739] RSP: 0018:ff84700f824afcb8 EFLAGS: 00010286 [ 47.554782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.554823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276200 [ 47.554864] RBP: 0000000000000000 R08: ff34b9d103305fd0 R09: ff34b9d1059d302c [ 47.554905] R10: ff34b9d105ac1120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.554947] R13: 0000000000000010 R14: ff34b9d105ac1000 R15: ff34b9d103276200 [ 47.554991] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.555034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.555071] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.555114] PKRU: 55555554 [ 47.555128] Call Trace: [ 47.555143] [ 47.555159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.555181] register_netdevice (net/core/dev.c:11488) [ 47.555206] register_netdev (net/core/dev.c:11552) [ 47.555230] loopback_net_init (drivers/net/loopback.c:218) [ 47.555256] ops_init (net/core/net_namespace.c:137) [ 47.555282] setup_net (net/core/net_namespace.c:446) [ 47.555303] copy_net_ns (net/core/net_namespace.c:579) [ 47.555337] create_new_namespaces (kernel/nsproxy.c:132) [ 47.555376] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.555404] ksys_unshare (kernel/fork.c:3243) [ 47.555429] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.555452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.555477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.555507] RIP: 0033:0x7f5ba20f1bcb [ 47.555529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.555627] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.555672] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.555720] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.555765] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.555813] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.555856] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.556008] ------------[ cut here ]------------ | [ 47.556035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.556093] Modules linked in: vxlan | [ 47.556170] Tainted: [W]=WARN [ 47.556192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.556230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.556260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.556366] RSP: 0018:ff84700f824afc10 EFLAGS: 00010286 [ 47.556395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.556437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 47.556483] RBP: 0000000000000000 R08: ff34b9d1033a7250 R09: ff34b9d105999830 [ 47.556526] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.556571] R13: 0000000000000010 R14: ff34b9d1059d3000 R15: ff34b9d101d78000 [ 47.556624] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.556669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.556704] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.556757] PKRU: 55555554 [ 47.556773] Call Trace: [ 47.556788] [ 47.556802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.556824] register_netdevice (net/core/dev.c:11488) [ 47.556846] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.556872] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.556895] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 47.556920] ops_init (net/core/net_namespace.c:137) [ 47.556944] setup_net (net/core/net_namespace.c:446) [ 47.556968] copy_net_ns (net/core/net_namespace.c:579) [ 47.556993] create_new_namespaces (kernel/nsproxy.c:132) [ 47.557029] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.557057] ksys_unshare (kernel/fork.c:3243) [ 47.557080] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.557102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.557125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.557154] RIP: 0033:0x7f5ba20f1bcb [ 47.557176] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.557278] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.557321] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.557367] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.557410] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.557451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.557495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.557627] ------------[ cut here ]------------ | [ 47.557655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.557708] Modules linked in: vxlan | [ 47.557790] Tainted: [W]=WARN [ 47.557811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.557847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.557879] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.557978] RSP: 0018:ff84700f824afbf0 EFLAGS: 00010286 [ 47.558008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.558048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270e00 [ 47.558092] RBP: 0000000000000000 R08: ff34b9d1032ebd50 R09: ff34b9d10599b030 [ 47.558138] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.558184] R13: 0000000000000010 R14: ff34b9d1059d2000 R15: ff34b9d103270e00 [ 47.558231] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.558281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.558317] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.558367] PKRU: 55555554 [ 47.558387] Call Trace: [ 47.558402] [ 47.558415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.558438] register_netdevice (net/core/dev.c:11488) [ 47.558462] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 47.558487] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 47.558511] vti_init_net (net/ipv4/ip_vti.c:517) [ 47.558534] ops_init (net/core/net_namespace.c:137) [ 47.558562] setup_net (net/core/net_namespace.c:446) [ 47.558591] copy_net_ns (net/core/net_namespace.c:579) [ 47.558615] create_new_namespaces (kernel/nsproxy.c:132) [ 47.558646] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.558671] ksys_unshare (kernel/fork.c:3243) [ 47.558695] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.558723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.558747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.558782] RIP: 0033:0x7f5ba20f1bcb [ 47.558803] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.558899] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.558943] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.558987] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.559030] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.559072] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.559112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.559267] ------------[ cut here ]------------ | [ 47.559295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.559351] Modules linked in: vxlan | [ 47.559434] Tainted: [W]=WARN [ 47.559454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.559490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.559520] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.559620] RSP: 0018:ff84700f824afca8 EFLAGS: 00010286 [ 47.559650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.559694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276200 [ 47.559738] RBP: 0000000000000000 R08: ff34b9d10335a490 R09: ff34b9d106dbc034 [ 47.559782] R10: ff34b9d1059d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.559824] R13: 0000000000000010 R14: ff34b9d1059d1000 R15: ff34b9d103276200 [ 47.559872] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.559922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.559954] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.560001] PKRU: 55555554 [ 47.560016] Call Trace: [ 47.560030] [ 47.560045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.560067] register_netdevice (net/core/dev.c:11488) [ 47.560089] register_netdev (net/core/dev.c:11552) [ 47.560112] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 47.560142] ops_init (net/core/net_namespace.c:137) [ 47.560164] setup_net (net/core/net_namespace.c:446) [ 47.560187] copy_net_ns (net/core/net_namespace.c:579) [ 47.560208] create_new_namespaces (kernel/nsproxy.c:132) [ 47.560237] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.560266] ksys_unshare (kernel/fork.c:3243) [ 47.560289] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.560311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.560340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.560368] RIP: 0033:0x7f5ba20f1bcb [ 47.560391] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.560489] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.560527] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.560570] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.560616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.560655] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.560697] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.560892] ------------[ cut here ]------------ | [ 47.560920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.560969] Modules linked in: vxlan | [ 47.561048] Tainted: [W]=WARN [ 47.561069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.561107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.561136] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.561237] RSP: 0018:ff84700f824afca0 EFLAGS: 00010286 [ 47.561265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.561312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 47.561366] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d107463030 [ 47.561408] R10: ff34b9d106dbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.561453] R13: 0000000000000010 R14: ff34b9d106dbc000 R15: ff34b9d10313c200 [ 47.561500] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.561543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.561581] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.561624] PKRU: 55555554 [ 47.561638] Call Trace: [ 47.561653] [ 47.561668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.561690] register_netdevice (net/core/dev.c:11488) [ 47.561714] register_netdev (net/core/dev.c:11552) [ 47.561737] sit_init_net (net/ipv6/sit.c:1860) [ 47.561766] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 47.561826] ops_init (net/core/net_namespace.c:137) [ 47.561852] setup_net (net/core/net_namespace.c:446) [ 47.561878] copy_net_ns (net/core/net_namespace.c:579) [ 47.561903] create_new_namespaces (kernel/nsproxy.c:132) [ 47.561932] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.561963] ksys_unshare (kernel/fork.c:3243) [ 47.561983] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.562006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.562029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.562059] RIP: 0033:0x7f5ba20f1bcb [ 47.562081] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.562180] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.562224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.562266] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.562308] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.562352] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.562395] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.562552] ------------[ cut here ]------------ | [ 47.562578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2587 | [ 47.562630] Modules linked in: vxlan | [ 47.562712] Tainted: [W]=WARN [ 47.562732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.562771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.562801] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.562901] RSP: 0018:ff84700f824afca8 EFLAGS: 00010286 [ 47.562926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.562971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293400 [ 47.563016] RBP: 0000000000000000 R08: ff34b9d104995490 R09: ff34b9d105994030 [ 47.563059] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.563109] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d103293400 [ 47.563153] FS: 00007f5ba1e2f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.563199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.563233] CR2: 00007f5ba2036430 CR3: 0000000006d60005 CR4: 0000000000771ef0 [ 47.563276] PKRU: 55555554 [ 47.563290] Call Trace: [ 47.563309] [ 47.563324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.563351] register_netdevice (net/core/dev.c:11488) [ 47.563373] register_netdev (net/core/dev.c:11552) [ 47.563397] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 47.563420] ops_init (net/core/net_namespace.c:137) [ 47.563443] setup_net (net/core/net_namespace.c:446) [ 47.563466] copy_net_ns (net/core/net_namespace.c:579) [ 47.563488] create_new_namespaces (kernel/nsproxy.c:132) [ 47.563517] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.563545] ksys_unshare (kernel/fork.c:3243) [ 47.563568] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.563591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.563613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.563643] RIP: 0033:0x7f5ba20f1bcb [ 47.563666] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.563769] RSP: 002b:00007ffc8a54e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.563812] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ba20f1bcb [ 47.563855] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.563898] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.563940] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8a550230 [ 47.563982] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8a5518a7 | [ 47.567295] ------------[ cut here ]------------ | [ 47.567371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2588 | [ 47.567460] Modules linked in: vxlan | [ 47.567618] Tainted: [W]=WARN [ 47.567676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.567748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.567824] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.567959] RSP: 0018:ff84700f824a7720 EFLAGS: 00010286 [ 47.568026] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.568106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130700 [ 47.568189] RBP: 0000000000000000 R08: ff34b9d103305fd0 R09: ff34b9d10772d02c [ 47.568269] R10: ff34b9d105ac1120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.568357] R13: 0000000000000010 R14: ff34b9d105ac1000 R15: ff34b9d103130700 [ 47.568449] FS: 00007f0d877e3840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.568531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.568603] CR2: 0000000002fae988 CR3: 000000000339f004 CR4: 0000000000771ef0 [ 47.568683] PKRU: 55555554 [ 47.568733] Call Trace: [ 47.568790] [ 47.568842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.568902] __dev_notify_flags (net/core/dev.c:9787) [ 47.568962] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.569023] netif_change_flags (net/core/dev.c:9820) [ 47.569084] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.569145] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.569226] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.569295] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.569364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.569442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.569502] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.569563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.569629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.569690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.569750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.569819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.569881] ___sys_sendmsg (net/socket.c:2752) [ 47.569943] __sys_sendmsg (net/socket.c:2784) [ 47.570005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.570066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.570132] RIP: 0033:0x7f0d87a1d08e [ 47.570191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.570325] RSP: 002b:00007ffe127f16a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.570427] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d87a1d08e [ 47.570506] RDX: 0000000000000000 RSI: 00007ffe127f1750 RDI: 0000000000000005 [ 47.570584] RBP: 00007ffe127f16b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.570662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.570742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe127f1e20 | [ 47.582291] ------------[ cut here ]------------ | [ 47.582368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2591 | [ 47.582455] Modules linked in: vxlan | [ 47.582601] Tainted: [W]=WARN [ 47.582654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.582722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.582792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.582918] RSP: 0018:ff84700f824c7870 EFLAGS: 00010286 [ 47.582980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.583053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130800 [ 47.583130] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d10772802c [ 47.583206] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.583281] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d103130800 [ 47.583364] FS: 00007fa47bc80840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.583441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.583511] CR2: 00007fa47be79460 CR3: 00000000058a2004 CR4: 0000000000771ef0 [ 47.583587] PKRU: 55555554 [ 47.583634] Call Trace: [ 47.583682] [ 47.583729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.583790] __dev_notify_flags (net/core/dev.c:9787) [ 47.583847] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.583904] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.583960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.584023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.584079] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.584142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.584211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.584269] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.584346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.584404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.584461] ___sys_sendmsg (net/socket.c:2752) [ 47.584519] __sys_sendmsg (net/socket.c:2784) [ 47.584574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.584630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.584691] RIP: 0033:0x7fa47beba08e [ 47.584747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.584882] RSP: 002b:00007ffe8717a910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.584957] RAX: ffffffffffffffda RBX: 00007ffe8717b0b8 RCX: 00007fa47beba08e [ 47.585032] RDX: 0000000000000000 RSI: 00007ffe8717a9c0 RDI: 0000000000000005 [ 47.585107] RBP: 00007ffe8717a920 R08: 0000000000000000 R09: 0000000000000000 [ 47.585181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.585258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8717b090 | [ 47.588495] ------------[ cut here ]------------ | [ 47.588530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2592 | [ 47.588585] Modules linked in: vxlan | [ 47.588664] Tainted: [W]=WARN [ 47.588686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.588720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.588749] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.588842] RSP: 0018:ff84700f824cf720 EFLAGS: 00010286 [ 47.588873] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.588911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 47.588951] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d10599402c [ 47.588995] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.589036] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d101d78000 [ 47.589077] FS: 00007fe07c5d0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.589121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.589153] CR2: 00007fe07c8a01a0 CR3: 0000000005b78005 CR4: 0000000000771ef0 [ 47.589195] PKRU: 55555554 [ 47.589208] Call Trace: [ 47.589222] [ 47.589236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.589257] __dev_notify_flags (net/core/dev.c:9787) [ 47.589275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.589295] netif_change_flags (net/core/dev.c:9820) [ 47.589316] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.589341] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.589375] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.589394] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.589420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.589453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.589473] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.589500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.589529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.589552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.589572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.589593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.589615] ___sys_sendmsg (net/socket.c:2752) [ 47.589637] __sys_sendmsg (net/socket.c:2784) [ 47.589658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.589679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.589709] RIP: 0033:0x7fe07c80a08e [ 47.589732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.589837] RSP: 002b:00007ffe596895d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.589879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe07c80a08e [ 47.589920] RDX: 0000000000000000 RSI: 00007ffe59689680 RDI: 0000000000000005 [ 47.589967] RBP: 00007ffe596895e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.590009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.590052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59689d50 | [ 47.593164] ------------[ cut here ]------------ | [ 47.593231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2593 | [ 47.593316] Modules linked in: vxlan | [ 47.593505] Tainted: [W]=WARN [ 47.593590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.593657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.593719] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.593856] RSP: 0018:ff84700f824d75f0 EFLAGS: 00010286 [ 47.593917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.593993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ce00 [ 47.594067] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d105a4f030 [ 47.594142] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.594219] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10313ce00 [ 47.594297] FS: 00007ff54800e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.594380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.594448] CR2: 00007fffa0f5bff0 CR3: 00000000058a2006 CR4: 0000000000771ef0 [ 47.594526] PKRU: 55555554 [ 47.594573] Call Trace: [ 47.594621] [ 47.594669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.594724] __dev_notify_flags (net/core/dev.c:9787) [ 47.594786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.594843] veth_newlink (drivers/net/veth.c:1871) [ 47.594902] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.594958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.595022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.595078] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.595146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.595208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.595266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.595322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.595382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.595439] ___sys_sendmsg (net/socket.c:2752) [ 47.595495] __sys_sendmsg (net/socket.c:2784) [ 47.595551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.595606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.595679] RIP: 0033:0x7ff54824808e [ 47.595734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.595870] RSP: 002b:00007fffa0f5dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.595948] RAX: ffffffffffffffda RBX: 00007fffa0f5e4c8 RCX: 00007ff54824808e [ 47.596029] RDX: 0000000000000000 RSI: 00007fffa0f5dde0 RDI: 0000000000000005 [ 47.596109] RBP: 00007fffa0f5dd40 R08: 0000000000000000 R09: 0000000000000000 [ 47.596184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.596263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa0f5e4a0 | [ 47.596590] ------------[ cut here ]------------ | [ 47.596654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2593 | [ 47.596739] Modules linked in: vxlan | [ 47.596896] Tainted: [W]=WARN [ 47.596951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.597020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.597082] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.597222] RSP: 0018:ff84700f824d7870 EFLAGS: 00010286 [ 47.597284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.597367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c000 [ 47.597445] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d105a4a034 [ 47.597520] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.597594] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d10313c000 [ 47.597674] FS: 00007ff54800e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.597760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.597828] CR2: 00007fffa0f5bff0 CR3: 00000000058a2006 CR4: 0000000000771ef0 [ 47.597906] PKRU: 55555554 [ 47.597954] Call Trace: [ 47.598002] [ 47.598049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.598107] __dev_notify_flags (net/core/dev.c:9787) [ 47.598168] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.598229] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.598291] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.598372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.598432] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.598500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.598568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.598630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.598698] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.598766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.598838] ___sys_sendmsg (net/socket.c:2752) [ 47.598902] __sys_sendmsg (net/socket.c:2784) [ 47.598967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.599029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.599096] RIP: 0033:0x7ff54824808e [ 47.599155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.599295] RSP: 002b:00007fffa0f5dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.599384] RAX: ffffffffffffffda RBX: 00007fffa0f5e4c8 RCX: 00007ff54824808e [ 47.599464] RDX: 0000000000000000 RSI: 00007fffa0f5dde0 RDI: 0000000000000005 [ 47.599545] RBP: 00007fffa0f5dd40 R08: 0000000000000000 R09: 0000000000000000 [ 47.599624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.599703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa0f5e4a0 | [ 47.607348] ------------[ cut here ]------------ | [ 47.607419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2596 | [ 47.607505] Modules linked in: vxlan | [ 47.607656] Tainted: [W]=WARN [ 47.607710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.607790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.607854] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.607982] RSP: 0018:ff84700f824ef6d8 EFLAGS: 00010286 [ 47.608044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.608119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.608194] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d1032ca034 [ 47.608267] R10: ff34b9d107728120 R11: fefefefefefefeff R12: ff84700f824ef78c [ 47.608348] R13: 0000000000000011 R14: ff34b9d107728000 R15: ff34b9d10328f600 [ 47.608428] FS: 00007f927f2bf840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.608504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.608573] CR2: 0000558f7e1edef8 CR3: 00000000058a2004 CR4: 0000000000771ef0 [ 47.608648] PKRU: 55555554 [ 47.608696] Call Trace: [ 47.608744] [ 47.608799] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 47.608856] __dev_change_net_namespace (net/core/dev.c:12635) [ 47.608919] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.608974] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.609031] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.609097] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.609154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.609211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.609274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.609338] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.609395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.609458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.609515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.609572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.609628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.609685] ___sys_sendmsg (net/socket.c:2752) [ 47.609742] __sys_sendmsg (net/socket.c:2784) [ 47.609803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.609860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.609922] RIP: 0033:0x7f927f4f908e [ 47.609978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.610108] RSP: 002b:00007fffee5ebaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.610184] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f927f4f908e [ 47.610259] RDX: 0000000000000000 RSI: 00007fffee5ebba0 RDI: 0000000000000005 [ 47.610342] RBP: 00007fffee5ebb00 R08: 0000000000000000 R09: 0000000000000000 [ 47.610418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.610493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee5ec260 | [ 47.610742] ------------[ cut here ]------------ | [ 47.610810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2596 | [ 47.610893] Modules linked in: vxlan | [ 47.611037] Tainted: [W]=WARN [ 47.611091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.611159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.611224] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.611360] RSP: 0018:ff84700f824ef6c8 EFLAGS: 00010286 [ 47.611421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.611496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 47.611572] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d105a4a034 [ 47.611648] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.611721] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103275800 [ 47.611806] FS: 00007f927f2bf840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.611882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.611949] CR2: 0000558f7e1edef8 CR3: 00000000058a2004 CR4: 0000000000771ef0 [ 47.612026] PKRU: 55555554 [ 47.612074] Call Trace: [ 47.612122] [ 47.612170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.612228] __dev_change_net_namespace (net/core/dev.c:12695) [ 47.612291] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.612353] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.612410] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.612475] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.612532] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.612589] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.612651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.612707] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.612770] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.612838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.612900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.612960] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.613022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.613083] ___sys_sendmsg (net/socket.c:2752) [ 47.613146] __sys_sendmsg (net/socket.c:2784) [ 47.613207] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.613268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.613343] RIP: 0033:0x7f927f4f908e [ 47.613403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.613537] RSP: 002b:00007fffee5ebaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.613619] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f927f4f908e [ 47.613698] RDX: 0000000000000000 RSI: 00007fffee5ebba0 RDI: 0000000000000005 [ 47.613784] RBP: 00007fffee5ebb00 R08: 0000000000000000 R09: 0000000000000000 [ 47.613862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.613942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee5ec260 | [ 47.633353] ------------[ cut here ]------------ | [ 47.633400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2605 | [ 47.633459] Modules linked in: vxlan | [ 47.633551] Tainted: [W]=WARN [ 47.633572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.633606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.633636] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.633741] RSP: 0018:ff84700f8251f6d8 EFLAGS: 00010286 [ 47.633772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.633805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.633847] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d104859030 [ 47.633889] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: ff84700f8251f78c [ 47.633931] R13: 0000000000000011 R14: ff34b9d105b89000 R15: ff34b9d10328f600 [ 47.633980] FS: 00007fca7bfd5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.634030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.634067] CR2: 00000000208e8988 CR3: 0000000005808006 CR4: 0000000000771ef0 [ 47.634108] PKRU: 55555554 [ 47.634121] Call Trace: [ 47.634135] [ 47.634149] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 47.634172] __dev_change_net_namespace (net/core/dev.c:12635) [ 47.634199] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.634220] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.634244] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.634277] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.634301] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.634325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.634361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.634384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.634408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.634439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.634460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.634485] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.634507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.634531] ___sys_sendmsg (net/socket.c:2752) [ 47.634556] __sys_sendmsg (net/socket.c:2784) [ 47.634579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.634603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.634635] RIP: 0033:0x7fca7c20f08e [ 47.634658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.634765] RSP: 002b:00007ffcd97b2a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.634812] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca7c20f08e [ 47.634858] RDX: 0000000000000000 RSI: 00007ffcd97b2b40 RDI: 0000000000000005 [ 47.634900] RBP: 00007ffcd97b2aa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.634943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.634983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd97b3200 | [ 47.635136] ------------[ cut here ]------------ | [ 47.635164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2605 | [ 47.635213] Modules linked in: vxlan | [ 47.635296] Tainted: [W]=WARN [ 47.635318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.635358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.635388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.635483] RSP: 0018:ff84700f8251f6c8 EFLAGS: 00010286 [ 47.635509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.635542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.635581] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d107545030 [ 47.635621] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.635660] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10328f900 [ 47.635701] FS: 00007fca7bfd5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.635740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.635782] CR2: 00000000208e8988 CR3: 0000000005808006 CR4: 0000000000771ef0 [ 47.635825] PKRU: 55555554 [ 47.635837] Call Trace: [ 47.635851] [ 47.635866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.635887] __dev_change_net_namespace (net/core/dev.c:12695) [ 47.635913] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.635935] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.635957] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.635986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.636008] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.636030] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.636056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.636077] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.636098] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.636125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.636146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.636166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.636186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.636210] ___sys_sendmsg (net/socket.c:2752) [ 47.636232] __sys_sendmsg (net/socket.c:2784) [ 47.636251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.636274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.636300] RIP: 0033:0x7fca7c20f08e [ 47.636322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.636422] RSP: 002b:00007ffcd97b2a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.636463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca7c20f08e [ 47.636505] RDX: 0000000000000000 RSI: 00007ffcd97b2b40 RDI: 0000000000000005 [ 47.636546] RBP: 00007ffcd97b2aa0 R08: 0000000000000000 R09: 0000000000000000 [ 47.636588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.636630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd97b3200 | [ 47.640200] ------------[ cut here ]------------ | [ 47.640263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2606 | [ 47.640356] Modules linked in: vxlan | [ 47.640503] Tainted: [W]=WARN [ 47.640557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.640623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.640685] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.640821] RSP: 0018:ff84700f8251f720 EFLAGS: 00010286 [ 47.640882] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.640956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 47.641029] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d105a4a034 [ 47.641104] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.641178] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103275800 [ 47.641257] FS: 00007f8942c23840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.641341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.641409] CR2: 0000000019770988 CR3: 00000000058a2002 CR4: 0000000000771ef0 [ 47.641485] PKRU: 55555554 [ 47.641533] Call Trace: [ 47.641580] [ 47.641628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.641684] __dev_notify_flags (net/core/dev.c:9787) [ 47.641740] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.641802] netif_change_flags (net/core/dev.c:9820) [ 47.641859] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.641915] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.641979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.642035] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.642091] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.642154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.642213] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.642270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.642341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.642397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.642453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.642509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.642565] ___sys_sendmsg (net/socket.c:2752) [ 47.642622] __sys_sendmsg (net/socket.c:2784) [ 47.642678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.642734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.642800] RIP: 0033:0x7f8942e5d08e [ 47.642855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.642982] RSP: 002b:00007ffc86505b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.643057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8942e5d08e [ 47.643132] RDX: 0000000000000000 RSI: 00007ffc86505c10 RDI: 0000000000000005 [ 47.643207] RBP: 00007ffc86505b70 R08: 0000000000000000 R09: 0000000000000000 [ 47.643282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.643364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc865062e0 | [ 47.646787] ------------[ cut here ]------------ | [ 47.646820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2607 | [ 47.646873] Modules linked in: vxlan | [ 47.646955] Tainted: [W]=WARN [ 47.646977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.647012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.647042] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.647140] RSP: 0018:ff84700f82527720 EFLAGS: 00010286 [ 47.647169] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.647212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 47.647253] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d105994030 [ 47.647298] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.647345] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10328db00 [ 47.647394] FS: 00007f7b3753e840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.647434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.647467] CR2: 0000000014ef8988 CR3: 00000000032ea006 CR4: 0000000000771ef0 [ 47.647509] PKRU: 55555554 [ 47.647525] Call Trace: [ 47.647539] [ 47.647553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.647574] __dev_notify_flags (net/core/dev.c:9787) [ 47.647596] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.647618] netif_change_flags (net/core/dev.c:9820) [ 47.647640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.647662] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.647690] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.647710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.647731] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.647766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.647785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.647806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.647836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.647859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.647880] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.647901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.647923] ___sys_sendmsg (net/socket.c:2752) [ 47.647946] __sys_sendmsg (net/socket.c:2784) [ 47.647967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.647989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.648021] RIP: 0033:0x7f7b3777808e [ 47.648040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.648135] RSP: 002b:00007fff52c933a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.648176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b3777808e [ 47.648215] RDX: 0000000000000000 RSI: 00007fff52c93450 RDI: 0000000000000005 [ 47.648256] RBP: 00007fff52c933b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.648302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.648350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff52c93b20 | [ 47.648505] ------------[ cut here ]------------ | [ 47.648574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 47.648668] Modules linked in: vxlan | [ 47.648826] Tainted: [W]=WARN [ 47.648880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.648947] Workqueue: events_unbound linkwatch_event [ 47.649010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.649074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.649207] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 47.649273] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.649369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 47.649452] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d105a4a030 [ 47.649534] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.649615] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d103275800 [ 47.649702] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.649793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.649865] CR2: 00007f8942cf0574 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 47.649945] PKRU: 55555554 [ 47.649996] Call Trace: [ 47.650047] [ 47.650098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.650159] netif_state_change (net/core/dev.c:1605) [ 47.650226] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.650285] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.650361] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.650422] process_one_work (kernel/workqueue.c:3314) [ 47.650484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.650544] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.650612] kthread (kernel/kthread.c:436) [ 47.650674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.650734] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.650804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.650862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.651066] ------------[ cut here ]------------ | [ 47.651156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 47.651277] Modules linked in: vxlan | [ 47.651436] Tainted: [W]=WARN [ 47.651501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.651570] Workqueue: events_unbound linkwatch_event [ 47.651630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.651693] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.651823] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 47.651886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.651990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 47.652097] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d105a4a034 [ 47.652199] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.652310] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103275800 [ 47.652401] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.652516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.652612] CR2: 00007f8942cf0574 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 47.652690] PKRU: 55555554 [ 47.652739] Call Trace: [ 47.652796] [ 47.652846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.652898] netif_state_change (net/core/dev.c:1605) [ 47.652955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.653046] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.653110] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.653170] process_one_work (kernel/workqueue.c:3314) [ 47.653229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.653286] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.653349] kthread (kernel/kthread.c:436) [ 47.653440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.653507] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.653560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.653618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.654821] ------------[ cut here ]------------ | [ 47.654850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2608 | [ 47.654907] Modules linked in: vxlan | [ 47.654989] Tainted: [W]=WARN [ 47.655012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.655046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.655076] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.655167] RSP: 0018:ff84700f8252f628 EFLAGS: 00010286 [ 47.655194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.655235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.655276] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d107545034 [ 47.655316] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.655373] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d10328f900 [ 47.655418] FS: 00007f37e36b4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.655463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.655502] CR2: 000000003315d988 CR3: 0000000007658004 CR4: 0000000000771ef0 [ 47.655546] PKRU: 55555554 [ 47.655561] Call Trace: [ 47.655574] [ 47.655588] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.655606] notifier_call_chain (kernel/notifier.c:85) [ 47.655630] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.655658] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 47.655686] br_add_if (net/bridge/br_if.c:619) [ 47.655712] do_set_master (net/core/rtnetlink.c:3011) [ 47.655731] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.655751] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.655787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.655809] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.655833] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.655861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.655881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.655904] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.655933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.655955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.655976] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.655994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.656015] ___sys_sendmsg (net/socket.c:2752) [ 47.656038] __sys_sendmsg (net/socket.c:2784) [ 47.656059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.656079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.656106] RIP: 0033:0x7f37e38ee08e [ 47.656127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.656225] RSP: 002b:00007fff0fbdf500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.656265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37e38ee08e [ 47.656304] RDX: 0000000000000000 RSI: 00007fff0fbdf5b0 RDI: 0000000000000005 [ 47.656346] RBP: 00007fff0fbdf510 R08: 0000000000000000 R09: 0000000000000000 [ 47.656389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.656429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fbdfc80 | [ 47.656555] ------------[ cut here ]------------ | [ 47.656583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2608 | [ 47.656634] Modules linked in: vxlan | [ 47.656713] Tainted: [W]=WARN [ 47.656735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.656773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.656800] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.656897] RSP: 0018:ff84700f8252f620 EFLAGS: 00010286 [ 47.656926] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 47.656967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.657006] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d107545034 [ 47.657045] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.657083] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d10328f900 [ 47.657131] FS: 00007f37e36b4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.657165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.657204] CR2: 000000003315d988 CR3: 0000000007658004 CR4: 0000000000771ef0 [ 47.657255] PKRU: 55555554 [ 47.657270] Call Trace: [ 47.657283] [ 47.657296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.657319] __dev_notify_flags (net/core/dev.c:9787) [ 47.657344] ? __netdev_update_features (net/core/dev.c:11006) [ 47.657373] __dev_set_promiscuity (net/core/dev.c:9630) [ 47.657410] netif_set_promiscuity (net/core/dev.c:9639) [ 47.657440] dev_set_promiscuity (net/core/dev_api.c:288) [ 47.657464] br_port_set_promisc (net/bridge/br_if.c:108) [ 47.657488] br_manage_promisc (net/bridge/br_if.c:174) [ 47.657510] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 47.657533] do_set_master (net/core/rtnetlink.c:3011) [ 47.657556] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.657581] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.657612] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.657635] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.657658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.657687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.657709] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.657729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.657764] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.657790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.657809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.657831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.657853] ___sys_sendmsg (net/socket.c:2752) [ 47.657876] __sys_sendmsg (net/socket.c:2784) [ 47.657896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.657918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.657944] RIP: 0033:0x7f37e38ee08e [ 47.657965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.658060] RSP: 002b:00007fff0fbdf500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.658105] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37e38ee08e [ 47.658146] RDX: 0000000000000000 RSI: 00007fff0fbdf5b0 RDI: 0000000000000005 [ 47.658186] RBP: 00007fff0fbdf510 R08: 0000000000000000 R09: 0000000000000000 [ 47.658222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.658265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fbdfc80 | [ 47.658430] ------------[ cut here ]------------ | [ 47.658458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2608 | [ 47.658510] Modules linked in: vxlan | [ 47.658591] Tainted: [W]=WARN [ 47.658614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.658649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.658685] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.658792] RSP: 0018:ff84700f8252f6b8 EFLAGS: 00010286 [ 47.658821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.658864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.658904] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d10754502c [ 47.658943] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.658984] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d10328f900 [ 47.659026] FS: 00007f37e36b4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.659068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.659099] CR2: 000000003315d988 CR3: 0000000007658004 CR4: 0000000000771ef0 [ 47.659141] PKRU: 55555554 [ 47.659154] Call Trace: [ 47.659166] [ 47.659180] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.659200] notifier_call_chain (kernel/notifier.c:85) [ 47.659220] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 47.659248] br_add_if (net/bridge/br_if.c:679) [ 47.659272] do_set_master (net/core/rtnetlink.c:3011) [ 47.659294] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.659317] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.659352] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.659376] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.659400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.659430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.659452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.659474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.659503] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.659526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.659549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.659573] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.659597] ___sys_sendmsg (net/socket.c:2752) [ 47.659621] __sys_sendmsg (net/socket.c:2784) [ 47.659645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.659664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.659693] RIP: 0033:0x7f37e38ee08e [ 47.659715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.659820] RSP: 002b:00007fff0fbdf500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.659864] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37e38ee08e [ 47.659911] RDX: 0000000000000000 RSI: 00007fff0fbdf5b0 RDI: 0000000000000005 [ 47.659953] RBP: 00007fff0fbdf510 R08: 0000000000000000 R09: 0000000000000000 [ 47.659995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.660035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fbdfc80 | [ 47.660138] ------------[ cut here ]------------ | [ 47.660164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2608 | [ 47.660208] Modules linked in: vxlan | [ 47.660290] Tainted: [W]=WARN [ 47.660311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.660353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.660386] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.660486] RSP: 0018:ff84700f8252f670 EFLAGS: 00010286 [ 47.660515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.660563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.660603] RBP: 0000000000000002 R08: ff34b9d103362a50 R09: ff34b9d10754502c [ 47.660644] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.660684] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d10328f900 [ 47.660728] FS: 00007f37e36b4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.660777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.660813] CR2: 000000003315d988 CR3: 0000000007658004 CR4: 0000000000771ef0 [ 47.660858] PKRU: 55555554 [ 47.660872] Call Trace: [ 47.660887] [ 47.660901] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.660923] notifier_call_chain (kernel/notifier.c:85) [ 47.660943] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 47.660980] br_add_if (net/bridge/br_if.c:683) [ 47.661005] do_set_master (net/core/rtnetlink.c:3011) [ 47.661028] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.661051] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.661083] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.661108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.661130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.661162] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.661184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.661208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.661239] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.661260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.661281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.661304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.661325] ___sys_sendmsg (net/socket.c:2752) [ 47.661352] __sys_sendmsg (net/socket.c:2784) [ 47.661372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.661394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.661426] RIP: 0033:0x7f37e38ee08e [ 47.661446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.661538] RSP: 002b:00007fff0fbdf500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.661578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37e38ee08e [ 47.661616] RDX: 0000000000000000 RSI: 00007fff0fbdf5b0 RDI: 0000000000000005 [ 47.661655] RBP: 00007fff0fbdf510 R08: 0000000000000000 R09: 0000000000000000 [ 47.661698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.661738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fbdfc80 | [ 47.686030] ------------[ cut here ]------------ | [ 47.686068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2630 | [ 47.686122] Modules linked in: vxlan | [ 47.686193] Tainted: [W]=WARN [ 47.686215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.686250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.686280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.686385] RSP: 0018:ff84700f824a7778 EFLAGS: 00010286 [ 47.686412] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.686452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.686492] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d106cd7030 [ 47.686532] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.686576] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10328f900 [ 47.686619] FS: 00007fdc83d3a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.686663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.686691] CR2: 000000000042e5e0 CR3: 0000000004a89006 CR4: 0000000000771ef0 [ 47.686732] PKRU: 55555554 [ 47.686747] Call Trace: [ 47.686767] [ 47.686784] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.686806] notifier_call_chain (kernel/notifier.c:85) [ 47.686828] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.686856] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.686885] register_vlan_dev (net/8021q/vlan.c:183) [ 47.686914] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 47.686936] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.686958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.686986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.687008] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.687039] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.687069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.687092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.687113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.687134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.687157] ___sys_sendmsg (net/socket.c:2752) [ 47.687181] __sys_sendmsg (net/socket.c:2784) [ 47.687204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.687228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.687252] RIP: 0033:0x7fdc83f7408e [ 47.687273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.687371] RSP: 002b:00007ffe051b00c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.687412] RAX: ffffffffffffffda RBX: 00007ffe051b0880 RCX: 00007fdc83f7408e [ 47.687453] RDX: 0000000000000000 RSI: 00007ffe051b0170 RDI: 0000000000000005 [ 47.687492] RBP: 00007ffe051b00d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.687542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.687583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe051b0840 | [ 47.687670] ------------[ cut here ]------------ | [ 47.687697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2630 | [ 47.687739] Modules linked in: vxlan | [ 47.687822] Tainted: [W]=WARN [ 47.687844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.687878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.687906] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.688000] RSP: 0018:ff84700f824a7870 EFLAGS: 00010286 [ 47.688028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.688073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 47.688114] RBP: 0000000000000000 R08: ff34b9d1049a4f90 R09: ff34b9d106cd7034 [ 47.688153] R10: ff34b9d107545120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.688195] R13: 0000000000000010 R14: ff34b9d107545000 R15: ff34b9d10328f900 [ 47.688241] FS: 00007fdc83d3a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.688282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.688315] CR2: 000000000042e5e0 CR3: 0000000004a89006 CR4: 0000000000771ef0 [ 47.688363] PKRU: 55555554 [ 47.688377] Call Trace: [ 47.688389] [ 47.688403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.688424] __dev_notify_flags (net/core/dev.c:9787) [ 47.688445] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.688464] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.688487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.688516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.688539] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.688567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.688597] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.688617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.688642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.688664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.688683] ___sys_sendmsg (net/socket.c:2752) [ 47.688708] __sys_sendmsg (net/socket.c:2784) [ 47.688733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.688759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.688791] RIP: 0033:0x7fdc83f7408e [ 47.688812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.688902] RSP: 002b:00007ffe051b00c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.688941] RAX: ffffffffffffffda RBX: 00007ffe051b0880 RCX: 00007fdc83f7408e [ 47.688978] RDX: 0000000000000000 RSI: 00007ffe051b0170 RDI: 0000000000000005 [ 47.689017] RBP: 00007ffe051b00d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.689056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.689097] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe051b0840 | [ 47.695168] ------------[ cut here ]------------ | [ 47.695206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2632 | [ 47.695268] Modules linked in: vxlan | [ 47.695359] Tainted: [W]=WARN [ 47.695387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.695422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.695452] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.695553] RSP: 0018:ff84700f82497720 EFLAGS: 00010286 [ 47.695583] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.695629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 47.695674] RBP: 0000000000000000 R08: ff34b9d1049a4f90 R09: ff34b9d105994034 [ 47.695714] R10: ff34b9d107545120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.695760] R13: 0000000000000010 R14: ff34b9d107545000 R15: ff34b9d10328db00 [ 47.695811] FS: 00007f23093ee840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.695856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.695890] CR2: 000000002ff37988 CR3: 0000000002014006 CR4: 0000000000771ef0 [ 47.695932] PKRU: 55555554 [ 47.695946] Call Trace: [ 47.695959] [ 47.695974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.695992] __dev_notify_flags (net/core/dev.c:9787) [ 47.696013] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.696033] netif_change_flags (net/core/dev.c:9820) [ 47.696056] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.696077] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.696102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.696125] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.696149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.696178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.696199] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.696227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.696256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.696276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.696299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.696322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.696349] ___sys_sendmsg (net/socket.c:2752) [ 47.696372] __sys_sendmsg (net/socket.c:2784) [ 47.696395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.696418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.696445] RIP: 0033:0x7f230962808e [ 47.696464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.696563] RSP: 002b:00007fff08c5b1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.696605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f230962808e [ 47.696644] RDX: 0000000000000000 RSI: 00007fff08c5b270 RDI: 0000000000000005 [ 47.696685] RBP: 00007fff08c5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.696724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.696768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08c5b940 | [ 47.700057] ------------[ cut here ]------------ | [ 47.700122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2633 | [ 47.700206] Modules linked in: vxlan | [ 47.700363] Tainted: [W]=WARN [ 47.700418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.700486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.700548] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.700675] RSP: 0018:ff84700f825576f8 EFLAGS: 00010286 [ 47.700737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.700817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ce00 [ 47.700893] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d106d19030 [ 47.700967] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.701042] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d10313ce00 [ 47.701120] FS: 00007f6aec155840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.701196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.701265] CR2: 000000003c4eba28 CR3: 0000000004b15006 CR4: 0000000000771ef0 [ 47.701349] PKRU: 55555554 [ 47.701397] Call Trace: [ 47.701445] [ 47.701493] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.701548] notifier_call_chain (kernel/notifier.c:85) [ 47.701606] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.701672] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.701734] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 47.701807] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 47.701871] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.701928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.701991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.702047] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.702103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.702165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.702225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.702280] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.702343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.702400] ___sys_sendmsg (net/socket.c:2752) [ 47.702456] __sys_sendmsg (net/socket.c:2784) [ 47.702512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.702568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.702630] RIP: 0033:0x7f6aec38f08e [ 47.702685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.702820] RSP: 002b:00007ffd9f578b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.702895] RAX: ffffffffffffffda RBX: 00007ffd9f5792f8 RCX: 00007f6aec38f08e [ 47.702970] RDX: 0000000000000000 RSI: 00007ffd9f578c00 RDI: 0000000000000005 [ 47.703045] RBP: 00007ffd9f578b60 R08: 0000000000000000 R09: 0000000000000000 [ 47.703120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.703197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f5792d0 | [ 47.703398] ------------[ cut here ]------------ | [ 47.703459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2633 | [ 47.703542] Modules linked in: vxlan | [ 47.703692] Tainted: [W]=WARN [ 47.703745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.703817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.703877] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.704009] RSP: 0018:ff84700f82557770 EFLAGS: 00010286 [ 47.704070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.704145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130000 [ 47.704220] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d106d19030 [ 47.704297] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.704378] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d103130000 [ 47.704456] FS: 00007f6aec155840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.704536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.704603] CR2: 000000003c4eba28 CR3: 0000000004b15006 CR4: 0000000000771ef0 [ 47.704678] PKRU: 55555554 [ 47.704726] Call Trace: [ 47.704781] [ 47.704829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.704884] __dev_notify_flags (net/core/dev.c:9787) [ 47.704939] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.704995] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 47.705058] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 47.705122] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.705179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.705243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.705298] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.705361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.705424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.705481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.705537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.705593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.705650] ___sys_sendmsg (net/socket.c:2752) [ 47.705707] __sys_sendmsg (net/socket.c:2784) [ 47.705769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.705825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.705888] RIP: 0033:0x7f6aec38f08e [ 47.705942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.706076] RSP: 002b:00007ffd9f578b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.706153] RAX: ffffffffffffffda RBX: 00007ffd9f5792f8 RCX: 00007f6aec38f08e [ 47.706226] RDX: 0000000000000000 RSI: 00007ffd9f578c00 RDI: 0000000000000005 [ 47.706302] RBP: 00007ffd9f578b60 R08: 0000000000000000 R09: 0000000000000000 [ 47.706388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.706465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f5792d0 | [ 47.709582] ------------[ cut here ]------------ | [ 47.709614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2634 | [ 47.709668] Modules linked in: vxlan | [ 47.709759] Tainted: [W]=WARN [ 47.709781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.709820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.709851] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.709941] RSP: 0018:ff84700f825576d0 EFLAGS: 00010286 [ 47.709969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.710005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.710042] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d106cd702c [ 47.710084] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.710124] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d10328f600 [ 47.710168] FS: 00007fe0151d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.710211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.710244] CR2: 00000000004ec910 CR3: 0000000004a89004 CR4: 0000000000771ef0 [ 47.710285] PKRU: 55555554 [ 47.710298] Call Trace: [ 47.710312] [ 47.710327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.710351] netif_state_change (net/core/dev.c:1605) [ 47.710374] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.710396] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.710418] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.710438] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.710465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.710488] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.710518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.710548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.710569] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.710592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.710613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.710637] ___sys_sendmsg (net/socket.c:2752) [ 47.710658] __sys_sendmsg (net/socket.c:2784) [ 47.710681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.710703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.710734] RIP: 0033:0x7fe01540e08e [ 47.710760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.710857] RSP: 002b:00007ffe0aafb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.710896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe01540e08e [ 47.710936] RDX: 0000000000000000 RSI: 00007ffe0aafb910 RDI: 0000000000000006 [ 47.710980] RBP: 00007ffe0aafb870 R08: 0000000000000000 R09: 0000000000000000 [ 47.711027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.711071] R13: 00007ffe0aafb9c0 R14: 00007ffe0aafd608 R15: 00000000fffffff5 | [ 47.711298] ------------[ cut here ]------------ | [ 47.711324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2634 | [ 47.711372] Modules linked in: vxlan | [ 47.711454] Tainted: [W]=WARN [ 47.711474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.711511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.711539] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.711636] RSP: 0018:ff84700f82557628 EFLAGS: 00010286 [ 47.711664] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.711702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.711749] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d106cd7030 [ 47.711795] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.711836] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d10328f600 [ 47.711880] FS: 00007fe0151d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.711919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.711951] CR2: 000000003fd44988 CR3: 0000000004a89004 CR4: 0000000000771ef0 [ 47.711991] PKRU: 55555554 [ 47.712006] Call Trace: [ 47.712019] [ 47.712034] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.712054] notifier_call_chain (kernel/notifier.c:85) [ 47.712073] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.712102] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 47.712129] br_add_if (net/bridge/br_if.c:619) [ 47.712152] do_set_master (net/core/rtnetlink.c:3011) [ 47.712173] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.712196] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.712226] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.712247] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.712270] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.712296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.712317] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.712345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.712371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.712393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.712416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.712439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.712460] ___sys_sendmsg (net/socket.c:2752) [ 47.712481] __sys_sendmsg (net/socket.c:2784) [ 47.712504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.712526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.712551] RIP: 0033:0x7fe01540e08e [ 47.712570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.712663] RSP: 002b:00007ffe0aafce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.712701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe01540e08e [ 47.712742] RDX: 0000000000000000 RSI: 00007ffe0aafcf20 RDI: 0000000000000005 [ 47.712785] RBP: 00007ffe0aafce80 R08: 0000000000000000 R09: 0000000000000000 [ 47.712828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.712873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0aafd5f0 | [ 47.712989] ------------[ cut here ]------------ | [ 47.713011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2634 | [ 47.713059] Modules linked in: vxlan | [ 47.713139] Tainted: [W]=WARN [ 47.713158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.713190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.713219] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.713319] RSP: 0018:ff84700f82557620 EFLAGS: 00010286 [ 47.713350] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 47.713390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.713431] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d106cd7030 [ 47.713474] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.713514] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d10328f600 [ 47.713554] FS: 00007fe0151d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.713596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.713632] CR2: 000000003fd44988 CR3: 0000000004a89004 CR4: 0000000000771ef0 [ 47.713670] PKRU: 55555554 [ 47.713684] Call Trace: [ 47.713698] [ 47.713712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.713732] __dev_notify_flags (net/core/dev.c:9787) [ 47.713759] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 47.713787] __dev_set_promiscuity (net/core/dev.c:9630) [ 47.713816] netif_set_promiscuity (net/core/dev.c:9639) [ 47.713844] dev_set_promiscuity (net/core/dev_api.c:288) [ 47.713863] br_port_set_promisc (net/bridge/br_if.c:108) [ 47.713884] br_manage_promisc (net/bridge/br_if.c:174) [ 47.713907] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 47.713931] do_set_master (net/core/rtnetlink.c:3011) [ 47.713951] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.713974] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.714002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.714025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.714045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.714073] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.714094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.714114] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.714139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.714160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.714178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.714201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.714222] ___sys_sendmsg (net/socket.c:2752) [ 47.714243] __sys_sendmsg (net/socket.c:2784) [ 47.714265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.714288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.714316] RIP: 0033:0x7fe01540e08e [ 47.714339] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.714431] RSP: 002b:00007ffe0aafce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.714475] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe01540e08e [ 47.714519] RDX: 0000000000000000 RSI: 00007ffe0aafcf20 RDI: 0000000000000005 [ 47.714558] RBP: 00007ffe0aafce80 R08: 0000000000000000 R09: 0000000000000000 [ 47.714600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.714637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0aafd5f0 | [ 47.714746] ------------[ cut here ]------------ | [ 47.714778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2634 | [ 47.714823] Modules linked in: vxlan | [ 47.714892] Tainted: [W]=WARN [ 47.714912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.714947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.714975] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.715070] RSP: 0018:ff84700f825575b8 EFLAGS: 00010286 [ 47.715099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.715141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.715178] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d106cd702c [ 47.715222] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.715262] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d10328f600 [ 47.715308] FS: 00007fe0151d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.715351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.715385] CR2: 000000003fd44988 CR3: 0000000004a89004 CR4: 0000000000771ef0 [ 47.715422] PKRU: 55555554 [ 47.715436] Call Trace: [ 47.715450] [ 47.715463] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.715485] notifier_call_chain (kernel/notifier.c:85) [ 47.715506] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 47.715525] netif_set_mtu (net/core/dev.c:9910) [ 47.715547] dev_set_mtu (net/core/dev_api.c:249) [ 47.715570] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 47.715592] br_add_if (net/bridge/br_if.c:681) [ 47.715614] do_set_master (net/core/rtnetlink.c:3011) [ 47.715636] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.715659] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.715689] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.715707] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.715730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.715764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.715787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.715805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.715833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.715855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.715878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.715900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.715921] ___sys_sendmsg (net/socket.c:2752) [ 47.715940] __sys_sendmsg (net/socket.c:2784) [ 47.715960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.715983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.716008] RIP: 0033:0x7fe01540e08e [ 47.716027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.716121] RSP: 002b:00007ffe0aafce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.716159] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe01540e08e [ 47.716205] RDX: 0000000000000000 RSI: 00007ffe0aafcf20 RDI: 0000000000000005 [ 47.716244] RBP: 00007ffe0aafce80 R08: 0000000000000000 R09: 0000000000000000 [ 47.716283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.716323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0aafd5f0 | [ 47.716413] ------------[ cut here ]------------ | [ 47.716441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2634 | [ 47.716493] Modules linked in: vxlan | [ 47.716570] Tainted: [W]=WARN [ 47.716590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.716620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.716648] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.716737] RSP: 0018:ff84700f82557670 EFLAGS: 00010286 [ 47.716767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.716806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.716847] RBP: 0000000000000002 R08: ff34b9d103362a50 R09: ff34b9d106cd702c [ 47.716889] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.716929] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d10328f600 [ 47.716969] FS: 00007fe0151d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.717012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.717048] CR2: 000000003fd44988 CR3: 0000000004a89004 CR4: 0000000000771ef0 [ 47.717089] PKRU: 55555554 [ 47.717101] Call Trace: [ 47.717115] [ 47.717130] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.717150] notifier_call_chain (kernel/notifier.c:85) [ 47.717173] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 47.717211] br_add_if (net/bridge/br_if.c:683) [ 47.717235] do_set_master (net/core/rtnetlink.c:3011) [ 47.717256] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.717277] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.717307] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.717328] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.717350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.717380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.717403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.717424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.717453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.717473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.717495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.717515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.717537] ___sys_sendmsg (net/socket.c:2752) [ 47.717559] __sys_sendmsg (net/socket.c:2784) [ 47.717580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.717600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.717627] RIP: 0033:0x7fe01540e08e [ 47.717648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.717739] RSP: 002b:00007ffe0aafce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.717785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe01540e08e [ 47.717829] RDX: 0000000000000000 RSI: 00007ffe0aafcf20 RDI: 0000000000000005 [ 47.717863] RBP: 00007ffe0aafce80 R08: 0000000000000000 R09: 0000000000000000 [ 47.717904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.717940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0aafd5f0 | [ 47.721102] ------------[ cut here ]------------ | [ 47.721134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2635 | [ 47.721191] Modules linked in: vxlan | [ 47.721273] Tainted: [W]=WARN [ 47.721291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.721325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.721359] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.721449] RSP: 0018:ff84700f8255f720 EFLAGS: 00010286 [ 47.721477] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.721516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 47.721557] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d105994030 [ 47.721595] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.721637] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d10328db00 [ 47.721676] FS: 00007f6e5c659840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.721718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.721757] CR2: 000000001d38d988 CR3: 0000000002014002 CR4: 0000000000771ef0 [ 47.721805] PKRU: 55555554 [ 47.721818] Call Trace: [ 47.721830] [ 47.721845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.721866] __dev_notify_flags (net/core/dev.c:9787) [ 47.721884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.721905] netif_change_flags (net/core/dev.c:9820) [ 47.721927] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.721949] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.721973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.721996] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.722017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.722044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.722066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.722087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.722117] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.722141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.722162] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.722185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.722205] ___sys_sendmsg (net/socket.c:2752) [ 47.722229] __sys_sendmsg (net/socket.c:2784) [ 47.722250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.722272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.722304] RIP: 0033:0x7f6e5c89308e [ 47.722327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.722443] RSP: 002b:00007fff7a57a330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.722487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e5c89308e [ 47.722529] RDX: 0000000000000000 RSI: 00007fff7a57a3e0 RDI: 0000000000000005 [ 47.722570] RBP: 00007fff7a57a340 R08: 0000000000000000 R09: 0000000000000000 [ 47.722607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.722648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a57aab0 | [ 47.759322] ------------[ cut here ]------------ | [ 47.759364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2659 | [ 47.759418] Modules linked in: vxlan | [ 47.759502] Tainted: [W]=WARN [ 47.759524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.759562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.759593] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.759691] RSP: 0018:ff84700f8258f778 EFLAGS: 00010286 [ 47.759721] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.759765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 47.759804] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d1032c5030 [ 47.759846] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.759884] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d10328db00 [ 47.759927] FS: 00007fb4160d4840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.759970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.759998] CR2: 00007fb4162cd460 CR3: 0000000005917004 CR4: 0000000000771ef0 [ 47.760045] PKRU: 55555554 [ 47.760060] Call Trace: [ 47.760076] [ 47.760090] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.760111] notifier_call_chain (kernel/notifier.c:85) [ 47.760136] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.760164] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.760187] register_vlan_dev (net/8021q/vlan.c:183) [ 47.760213] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 47.760232] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.760256] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.760286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.760306] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.760339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.760367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.760391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.760415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.760436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.760463] ___sys_sendmsg (net/socket.c:2752) [ 47.760487] __sys_sendmsg (net/socket.c:2784) [ 47.760510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.760536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.760563] RIP: 0033:0x7fb41630e08e [ 47.760587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.760684] RSP: 002b:00007ffd5aaaf6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.760722] RAX: ffffffffffffffda RBX: 00007ffd5aaafe70 RCX: 00007fb41630e08e [ 47.760763] RDX: 0000000000000000 RSI: 00007ffd5aaaf760 RDI: 0000000000000005 [ 47.760810] RBP: 00007ffd5aaaf6c0 R08: 0000000000000000 R09: 0000000000000000 [ 47.760851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.760889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5aaafe30 | [ 47.760975] ------------[ cut here ]------------ | [ 47.761003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2659 | [ 47.761046] Modules linked in: vxlan | [ 47.761123] Tainted: [W]=WARN [ 47.761143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.761177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.761206] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.761305] RSP: 0018:ff84700f8258f870 EFLAGS: 00010286 [ 47.761336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.761379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 47.761420] RBP: 0000000000000000 R08: ff34b9d104a1c510 R09: ff34b9d1032c5034 [ 47.761458] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.761500] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d10328db00 [ 47.761552] FS: 00007fb4160d4840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 47.761586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.761618] CR2: 00007fb4162cd460 CR3: 0000000005917004 CR4: 0000000000771ef0 [ 47.761660] PKRU: 55555554 [ 47.761675] Call Trace: [ 47.761689] [ 47.761703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.761724] __dev_notify_flags (net/core/dev.c:9787) [ 47.761746] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.761774] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.761798] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.761824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.761845] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.761873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.761901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.761926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.761949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.761972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.761996] ___sys_sendmsg (net/socket.c:2752) [ 47.762020] __sys_sendmsg (net/socket.c:2784) [ 47.762042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.762064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.762094] RIP: 0033:0x7fb41630e08e [ 47.762115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.762208] RSP: 002b:00007ffd5aaaf6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.762249] RAX: ffffffffffffffda RBX: 00007ffd5aaafe70 RCX: 00007fb41630e08e [ 47.762293] RDX: 0000000000000000 RSI: 00007ffd5aaaf760 RDI: 0000000000000005 [ 47.762336] RBP: 00007ffd5aaaf6c0 R08: 0000000000000000 R09: 0000000000000000 [ 47.762379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.762419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5aaafe30 | [ 47.768278] ------------[ cut here ]------------ | [ 47.768358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2661 | [ 47.768447] Modules linked in: vxlan | [ 47.768598] Tainted: [W]=WARN [ 47.768651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.768719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.768790] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.768918] RSP: 0018:ff84700f82437720 EFLAGS: 00010286 [ 47.768979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.769055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292c00 [ 47.769130] RBP: 0000000000000000 R08: ff34b9d104a1c510 R09: ff34b9d106d19034 [ 47.769205] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.769280] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103292c00 [ 47.769373] FS: 00007f532d83e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.769449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.769518] CR2: 000000000cfa7988 CR3: 0000000001988003 CR4: 0000000000771ef0 [ 47.769595] PKRU: 55555554 [ 47.769643] Call Trace: [ 47.769691] [ 47.769739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.769802] __dev_notify_flags (net/core/dev.c:9787) [ 47.769858] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.769914] netif_change_flags (net/core/dev.c:9820) [ 47.769970] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.770026] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.770091] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.770147] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.770204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.770266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.770328] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.770392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.770455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.770511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.770567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.770623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.770680] ___sys_sendmsg (net/socket.c:2752) [ 47.770737] __sys_sendmsg (net/socket.c:2784) [ 47.770799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.770856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.770919] RIP: 0033:0x7f532da7808e [ 47.770974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.771105] RSP: 002b:00007fff7efc9a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.771180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f532da7808e [ 47.771257] RDX: 0000000000000000 RSI: 00007fff7efc9b00 RDI: 0000000000000005 [ 47.771339] RBP: 00007fff7efc9a60 R08: 0000000000000000 R09: 0000000000000000 [ 47.771414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.771489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7efca1d0 | [ 47.789024] ------------[ cut here ]------------ | [ 47.789091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2667 | [ 47.789178] Modules linked in: vxlan | [ 47.789328] Tainted: [W]=WARN [ 47.789389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.789458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.789521] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.789649] RSP: 0018:ff84700f825bf870 EFLAGS: 00010286 [ 47.789710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.789787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.789861] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d104b6902c [ 47.789935] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.790011] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d10328ef00 [ 47.790090] FS: 00007f820a035840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.790167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.790236] CR2: 00007f820a22e460 CR3: 0000000001988002 CR4: 0000000000771ef0 [ 47.790313] PKRU: 55555554 [ 47.790365] Call Trace: [ 47.790413] [ 47.790461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.790517] __dev_notify_flags (net/core/dev.c:9787) [ 47.790574] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.790631] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.790687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.790750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.790815] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.790878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.790940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.791002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.791058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.791114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.791172] ___sys_sendmsg (net/socket.c:2752) [ 47.791230] __sys_sendmsg (net/socket.c:2784) [ 47.791286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.791351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.791414] RIP: 0033:0x7f820a26f08e [ 47.791470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.791599] RSP: 002b:00007ffdf96269e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.791675] RAX: ffffffffffffffda RBX: 00007ffdf9627188 RCX: 00007f820a26f08e [ 47.791748] RDX: 0000000000000000 RSI: 00007ffdf9626a90 RDI: 0000000000000005 [ 47.791830] RBP: 00007ffdf96269f0 R08: 0000000000000000 R09: 0000000000000000 [ 47.791908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.791982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9627160 | [ 47.795168] ------------[ cut here ]------------ | [ 47.795199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2668 | [ 47.795250] Modules linked in: vxlan | [ 47.795339] Tainted: [W]=WARN [ 47.795359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.795395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.795426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.795519] RSP: 0018:ff84700f825c7720 EFLAGS: 00010286 [ 47.795547] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.795586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f600 [ 47.795625] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d106cd702c [ 47.795670] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.795718] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d10328f600 [ 47.795762] FS: 00007efdac1e5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.795807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.795835] CR2: 000000001fccb988 CR3: 0000000004947001 CR4: 0000000000771ef0 [ 47.795878] PKRU: 55555554 [ 47.795893] Call Trace: [ 47.795908] [ 47.795923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.795941] __dev_notify_flags (net/core/dev.c:9787) [ 47.795965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.795985] netif_change_flags (net/core/dev.c:9820) [ 47.796007] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.796029] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.796062] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.796086] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.796110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.796139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.796160] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.796182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.796209] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.796230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.796250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.796272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.796296] ___sys_sendmsg (net/socket.c:2752) [ 47.796317] __sys_sendmsg (net/socket.c:2784) [ 47.796339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.796363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.796393] RIP: 0033:0x7efdac41f08e [ 47.796415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.796507] RSP: 002b:00007ffe6147b310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.796551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdac41f08e [ 47.796590] RDX: 0000000000000000 RSI: 00007ffe6147b3c0 RDI: 0000000000000005 [ 47.796630] RBP: 00007ffe6147b320 R08: 0000000000000000 R09: 0000000000000000 [ 47.796673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.796718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6147ba90 | [ 47.799739] ------------[ cut here ]------------ | [ 47.799808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2669 | [ 47.799895] Modules linked in: vxlan | [ 47.800045] Tainted: [W]=WARN [ 47.800098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.800165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.800227] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.800367] RSP: 0018:ff84700f825cf5f0 EFLAGS: 00010286 [ 47.800430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.800506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 47.800582] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d106de7030 [ 47.800657] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.800732] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d103275900 [ 47.800818] FS: 00007f4e06a0c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.800895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.800965] CR2: 000000000042ebe0 CR3: 0000000001988004 CR4: 0000000000771ef0 [ 47.801041] PKRU: 55555554 [ 47.801088] Call Trace: [ 47.801135] [ 47.801183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.801239] __dev_notify_flags (net/core/dev.c:9787) [ 47.801296] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.801360] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 47.801423] veth_newlink (drivers/net/veth.c:1871) [ 47.801483] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.801539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.801603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.801658] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.801729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.801801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.801858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.801914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.801969] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.802026] ___sys_sendmsg (net/socket.c:2752) [ 47.802082] __sys_sendmsg (net/socket.c:2784) [ 47.802137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.802195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.802256] RIP: 0033:0x7f4e06c4608e [ 47.802311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.802443] RSP: 002b:00007fff0ef5b950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.802519] RAX: ffffffffffffffda RBX: 00007fff0ef5c0e8 RCX: 00007f4e06c4608e [ 47.802594] RDX: 0000000000000000 RSI: 00007fff0ef5ba00 RDI: 0000000000000005 [ 47.802668] RBP: 00007fff0ef5b960 R08: 0000000000000000 R09: 0000000000000000 [ 47.802743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.802824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ef5c0c0 | [ 47.803184] ------------[ cut here ]------------ | [ 47.803248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2669 | [ 47.803341] Modules linked in: vxlan | [ 47.803485] Tainted: [W]=WARN [ 47.803538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.803605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.803670] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.803807] RSP: 0018:ff84700f825cf870 EFLAGS: 00010286 [ 47.803868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.803943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 47.804020] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d1032d7034 [ 47.804095] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.804170] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103276500 [ 47.804253] FS: 00007f4e06a0c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.804340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.804408] CR2: 000000000042ebe0 CR3: 0000000001988004 CR4: 0000000000771ef0 [ 47.804484] PKRU: 55555554 [ 47.804531] Call Trace: [ 47.804578] [ 47.804626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.804683] __dev_notify_flags (net/core/dev.c:9787) [ 47.804741] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.804802] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.804859] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.804923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.804979] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.805042] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.805104] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.805161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.805218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.805274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.805338] ___sys_sendmsg (net/socket.c:2752) [ 47.805394] __sys_sendmsg (net/socket.c:2784) [ 47.805450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.805506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.805569] RIP: 0033:0x7f4e06c4608e [ 47.805623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.805760] RSP: 002b:00007fff0ef5b950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.805836] RAX: ffffffffffffffda RBX: 00007fff0ef5c0e8 RCX: 00007f4e06c4608e [ 47.805910] RDX: 0000000000000000 RSI: 00007fff0ef5ba00 RDI: 0000000000000005 [ 47.805985] RBP: 00007fff0ef5b960 R08: 0000000000000000 R09: 0000000000000000 [ 47.806059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.806134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ef5c0c0 | [ 47.818353] ------------[ cut here ]------------ | [ 47.818392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2670 | [ 47.818445] Modules linked in: vxlan | [ 47.818526] Tainted: [W]=WARN [ 47.818546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.818580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.818606] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.818696] RSP: 0018:ff84700f825d76d8 EFLAGS: 00010286 [ 47.818725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.818770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cb00 [ 47.818808] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d104892834 [ 47.818843] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: ff84700f825d778c [ 47.818884] R13: 0000000000000011 R14: ff34b9d104b69000 R15: ff34b9d10313cb00 [ 47.818926] FS: 00007f08e6780840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.818969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.819002] CR2: 00007fff1fae9be8 CR3: 00000000059ae005 CR4: 0000000000771ef0 [ 47.819046] PKRU: 55555554 [ 47.819060] Call Trace: [ 47.819074] [ 47.819088] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 47.819111] __dev_change_net_namespace (net/core/dev.c:12635) [ 47.819139] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.819160] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.819184] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.819216] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.819238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.819262] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.819291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.819314] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.819343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.819373] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.819396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.819414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.819435] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.819457] ___sys_sendmsg (net/socket.c:2752) [ 47.819480] __sys_sendmsg (net/socket.c:2784) [ 47.819501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.819520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.819547] RIP: 0033:0x7f08e69ba08e [ 47.819566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.819655] RSP: 002b:00007fff4f4b3d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.819695] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08e69ba08e [ 47.819735] RDX: 0000000000000000 RSI: 00007fff4f4b3e30 RDI: 0000000000000005 [ 47.819782] RBP: 00007fff4f4b3d90 R08: 0000000000000000 R09: 0000000000000000 [ 47.819822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.819861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f4b44f0 | [ 47.820008] ------------[ cut here ]------------ | [ 47.820034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2670 | [ 47.820078] Modules linked in: vxlan | [ 47.820154] Tainted: [W]=WARN [ 47.820172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.820202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.820229] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.820325] RSP: 0018:ff84700f825d76c8 EFLAGS: 00010286 [ 47.820359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.820400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 47.820437] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d106cd7034 [ 47.820478] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.820522] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d10313c900 [ 47.820562] FS: 00007f08e6780840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.820606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.820639] CR2: 00007fff1fae9be8 CR3: 00000000059ae005 CR4: 0000000000771ef0 [ 47.820683] PKRU: 55555554 [ 47.820696] Call Trace: [ 47.820712] [ 47.820727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.820747] __dev_change_net_namespace (net/core/dev.c:12695) [ 47.820780] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.820803] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.820827] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.820857] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.820880] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.820902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.820932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.820953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.820976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.821006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.821027] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.821050] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.821071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.821096] ___sys_sendmsg (net/socket.c:2752) [ 47.821119] __sys_sendmsg (net/socket.c:2784) [ 47.821139] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.821161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.821187] RIP: 0033:0x7f08e69ba08e [ 47.821208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.821298] RSP: 002b:00007fff4f4b3d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.821343] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08e69ba08e [ 47.821383] RDX: 0000000000000000 RSI: 00007fff4f4b3e30 RDI: 0000000000000005 [ 47.821425] RBP: 00007fff4f4b3d90 R08: 0000000000000000 R09: 0000000000000000 [ 47.821463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.821507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f4b44f0 | [ 47.835350] ------------[ cut here ]------------ | [ 47.835443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2673 | [ 47.835531] Modules linked in: vxlan | [ 47.835676] Tainted: [W]=WARN [ 47.835730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.835802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.835867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.835999] RSP: 0018:ff84700f825976d8 EFLAGS: 00010286 [ 47.836066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.836142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 47.836217] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d10754e030 [ 47.836291] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: ff84700f8259778c [ 47.836371] R13: 0000000000000011 R14: ff34b9d104b6d000 R15: ff34b9d103276500 [ 47.836451] FS: 00007f2a8672c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.836529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.836597] CR2: 000000003fa5b988 CR3: 000000000592b006 CR4: 0000000000771ef0 [ 47.836674] PKRU: 55555554 [ 47.836721] Call Trace: [ 47.836775] [ 47.836824] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 47.836880] __dev_change_net_namespace (net/core/dev.c:12635) [ 47.836943] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.836998] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.837054] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.837119] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.837178] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.837236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.837298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.837361] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.837420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.837488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.837548] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.837609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.837669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.837731] ___sys_sendmsg (net/socket.c:2752) [ 47.837800] __sys_sendmsg (net/socket.c:2784) [ 47.837858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.837918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.837984] RIP: 0033:0x7f2a8696608e [ 47.838043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.838174] RSP: 002b:00007ffe95742dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.838254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a8696608e [ 47.838340] RDX: 0000000000000000 RSI: 00007ffe95742e80 RDI: 0000000000000005 [ 47.838419] RBP: 00007ffe95742de0 R08: 0000000000000000 R09: 0000000000000000 [ 47.838497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.838575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe95743540 | [ 47.838857] ------------[ cut here ]------------ | [ 47.838922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2673 | [ 47.839009] Modules linked in: vxlan | [ 47.839157] Tainted: [W]=WARN [ 47.839211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.839279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.839349] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.839479] RSP: 0018:ff84700f825976c8 EFLAGS: 00010286 [ 47.839541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.839615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.839689] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d1032d7030 [ 47.839770] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.839844] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d103130a00 [ 47.839923] FS: 00007f2a8672c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.840000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.840067] CR2: 000000003fa5b988 CR3: 000000000592b006 CR4: 0000000000771ef0 [ 47.840144] PKRU: 55555554 [ 47.840191] Call Trace: [ 47.840238] [ 47.840286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.840348] __dev_change_net_namespace (net/core/dev.c:12695) [ 47.840410] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 47.840466] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 47.840522] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.840588] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.840644] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.840700] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.840769] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.840826] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.840882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.840944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.841000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.841056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.841112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.841169] ___sys_sendmsg (net/socket.c:2752) [ 47.841226] __sys_sendmsg (net/socket.c:2784) [ 47.841282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.841344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.841406] RIP: 0033:0x7f2a8696608e [ 47.841460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.841585] RSP: 002b:00007ffe95742dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.841662] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a8696608e [ 47.841737] RDX: 0000000000000000 RSI: 00007ffe95742e80 RDI: 0000000000000005 [ 47.841815] RBP: 00007ffe95742de0 R08: 0000000000000000 R09: 0000000000000000 [ 47.841889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.841964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe95743540 | [ 47.845310] ------------[ cut here ]------------ | [ 47.845382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2674 | [ 47.845472] Modules linked in: vxlan | [ 47.845629] Tainted: [W]=WARN [ 47.845687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.845766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.845835] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.845971] RSP: 0018:ff84700f825df720 EFLAGS: 00010286 [ 47.846037] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.846116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.846197] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d1032d7034 [ 47.846278] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.846367] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103130a00 [ 47.846450] FS: 00007f7d77cf6840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.846533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.846608] CR2: 0000000039e67988 CR3: 000000000592b003 CR4: 0000000000771ef0 [ 47.846686] PKRU: 55555554 [ 47.846738] Call Trace: [ 47.846797] [ 47.846850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.846913] __dev_notify_flags (net/core/dev.c:9787) [ 47.846973] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.847036] netif_change_flags (net/core/dev.c:9820) [ 47.847099] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.847162] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.847234] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.847297] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.847370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.847440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.847502] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.847565] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.847637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.847699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.847768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.847833] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.847893] ___sys_sendmsg (net/socket.c:2752) [ 47.847958] __sys_sendmsg (net/socket.c:2784) [ 47.848022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.848084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.848153] RIP: 0033:0x7f7d77f3008e [ 47.848214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.848360] RSP: 002b:00007ffdcdbe9c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.848437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d77f3008e [ 47.848515] RDX: 0000000000000000 RSI: 00007ffdcdbe9ce0 RDI: 0000000000000005 [ 47.848591] RBP: 00007ffdcdbe9c40 R08: 0000000000000000 R09: 0000000000000000 [ 47.848670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.848750] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcdbea3b0 | [ 47.852162] ------------[ cut here ]------------ | [ 47.852197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2675 | [ 47.852253] Modules linked in: vxlan | [ 47.852342] Tainted: [W]=WARN [ 47.852366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.852409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.852447] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.852548] RSP: 0018:ff84700f825e7720 EFLAGS: 00010286 [ 47.852578] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.852626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 47.852669] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d106cd7030 [ 47.852717] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.852759] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d10313c900 [ 47.852804] FS: 00007f99f541b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.852857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.852891] CR2: 0000000022d74988 CR3: 00000000059ae002 CR4: 0000000000771ef0 [ 47.852937] PKRU: 55555554 [ 47.852953] Call Trace: [ 47.852970] [ 47.852986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.853007] __dev_notify_flags (net/core/dev.c:9787) [ 47.853031] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.853055] netif_change_flags (net/core/dev.c:9820) [ 47.853080] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.853109] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.853145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.853168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.853195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.853227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.853254] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.853280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.853310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.853340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.853366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.853394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.853420] ___sys_sendmsg (net/socket.c:2752) [ 47.853445] __sys_sendmsg (net/socket.c:2784) [ 47.853469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.853497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.853527] RIP: 0033:0x7f99f565508e [ 47.853548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.853654] RSP: 002b:00007fffb50ed600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.853706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99f565508e [ 47.853749] RDX: 0000000000000000 RSI: 00007fffb50ed6b0 RDI: 0000000000000005 [ 47.853797] RBP: 00007fffb50ed610 R08: 0000000000000000 R09: 0000000000000000 [ 47.853850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.853900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb50edd80 | [ 47.854032] ------------[ cut here ]------------ | [ 47.854078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 47.854149] Modules linked in: vxlan | [ 47.854246] Tainted: [W]=WARN [ 47.854270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.854318] Workqueue: events_unbound linkwatch_event [ 47.854364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.854396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.854512] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 47.854540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.854589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 47.854642] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d101f2e030 [ 47.854687] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.854735] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d10328b900 [ 47.854793] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 47.854837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.854875] CR2: 0000558f791116c0 CR3: 0000000005a39001 CR4: 0000000000771ef0 [ 47.854924] PKRU: 55555554 [ 47.854940] Call Trace: [ 47.854956] [ 47.854973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.855000] netif_state_change (net/core/dev.c:1605) [ 47.855026] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.855054] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.855083] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.855106] process_one_work (kernel/workqueue.c:3314) [ 47.855136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.855165] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.855192] kthread (kernel/kthread.c:436) [ 47.855221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.855248] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.855276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.855304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.855429] ------------[ cut here ]------------ | [ 47.855504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 47.855578] Modules linked in: vxlan | [ 47.855661] Tainted: [W]=WARN [ 47.855683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.855720] Workqueue: events_unbound linkwatch_event [ 47.855748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.855785] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.855885] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 47.855911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.855952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328b900 [ 47.856004] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d101f2e034 [ 47.856047] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.856094] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d10328b900 [ 47.856145] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 47.856198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.856240] CR2: 0000558f791116c0 CR3: 0000000005a39001 CR4: 0000000000771ef0 [ 47.856295] PKRU: 55555554 [ 47.856313] Call Trace: [ 47.856329] [ 47.856358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.856382] netif_state_change (net/core/dev.c:1605) [ 47.856409] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.856437] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.856472] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.856502] process_one_work (kernel/workqueue.c:3314) [ 47.856529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.856557] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.856586] kthread (kernel/kthread.c:436) [ 47.856616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.856642] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.856669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.856692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.859987] ------------[ cut here ]------------ | [ 47.860052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2676 | [ 47.860143] Modules linked in: vxlan | [ 47.860294] Tainted: [W]=WARN [ 47.860361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.860432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.860498] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.860634] RSP: 0018:ff84700f825ef628 EFLAGS: 00010286 [ 47.860701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.860787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.860865] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d1032d7034 [ 47.860943] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.861022] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103130a00 [ 47.861106] FS: 00007f7397352840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.861187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.861262] CR2: 00007f73976221a0 CR3: 00000000048f3005 CR4: 0000000000771ef0 [ 47.861354] PKRU: 55555554 [ 47.861403] Call Trace: [ 47.861456] [ 47.861508] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.861568] notifier_call_chain (kernel/notifier.c:85) [ 47.861629] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.861698] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 47.861772] br_add_if (net/bridge/br_if.c:619) [ 47.861835] do_set_master (net/core/rtnetlink.c:3011) [ 47.861895] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.861956] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.862023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.862084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.862143] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.862210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.862270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.862339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.862406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.862467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.862528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.862593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.862654] ___sys_sendmsg (net/socket.c:2752) [ 47.862718] __sys_sendmsg (net/socket.c:2784) [ 47.862785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.862844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.862912] RIP: 0033:0x7f739758c08e [ 47.862970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.863105] RSP: 002b:00007ffcc1602d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.863185] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f739758c08e [ 47.863266] RDX: 0000000000000000 RSI: 00007ffcc1602db0 RDI: 0000000000000005 [ 47.863347] RBP: 00007ffcc1602d10 R08: 0000000000000000 R09: 0000000000000000 [ 47.863426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.863505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1603480 | [ 47.863780] ------------[ cut here ]------------ | [ 47.863844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2676 | [ 47.863932] Modules linked in: vxlan | [ 47.864084] Tainted: [W]=WARN [ 47.864141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.864210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.864277] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.864423] RSP: 0018:ff84700f825ef620 EFLAGS: 00010286 [ 47.864490] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 47.864568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.864649] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d1032d7034 [ 47.864729] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.864812] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103130a00 [ 47.864896] FS: 00007f7397352840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.864978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.865050] CR2: 00007f73976221a0 CR3: 00000000048f3005 CR4: 0000000000771ef0 [ 47.865131] PKRU: 55555554 [ 47.865179] Call Trace: [ 47.865231] [ 47.865284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.865351] __dev_notify_flags (net/core/dev.c:9787) [ 47.865411] ? __netdev_update_features (net/core/dev.c:11006) [ 47.865480] __dev_set_promiscuity (net/core/dev.c:9630) [ 47.865552] netif_set_promiscuity (net/core/dev.c:9639) [ 47.865622] dev_set_promiscuity (net/core/dev_api.c:288) [ 47.865684] br_port_set_promisc (net/bridge/br_if.c:108) [ 47.865747] br_manage_promisc (net/bridge/br_if.c:174) [ 47.865815] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 47.865878] do_set_master (net/core/rtnetlink.c:3011) [ 47.865938] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.866000] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.866068] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.866132] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.866192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.866257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.866317] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.866384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.866454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.866514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.866574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.866635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.866696] ___sys_sendmsg (net/socket.c:2752) [ 47.866764] __sys_sendmsg (net/socket.c:2784) [ 47.866825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.866884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.866952] RIP: 0033:0x7f739758c08e [ 47.867013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.867146] RSP: 002b:00007ffcc1602d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.867227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f739758c08e [ 47.867305] RDX: 0000000000000000 RSI: 00007ffcc1602db0 RDI: 0000000000000005 [ 47.867395] RBP: 00007ffcc1602d10 R08: 0000000000000000 R09: 0000000000000000 [ 47.867477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.867559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1603480 | [ 47.867920] ------------[ cut here ]------------ | [ 47.867986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2676 | [ 47.868071] Modules linked in: vxlan | [ 47.868224] Tainted: [W]=WARN [ 47.868283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.868360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.868426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.868557] RSP: 0018:ff84700f825ef6b8 EFLAGS: 00010286 [ 47.868624] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.868705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.868797] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d1032d702c [ 47.868877] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.868955] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d103130a00 [ 47.869038] FS: 00007f7397352840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.869120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.869195] CR2: 00007f73976221a0 CR3: 00000000048f3005 CR4: 0000000000771ef0 [ 47.869275] PKRU: 55555554 [ 47.869327] Call Trace: [ 47.869387] [ 47.869439] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.869501] notifier_call_chain (kernel/notifier.c:85) [ 47.869561] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 47.869628] br_add_if (net/bridge/br_if.c:679) [ 47.869690] do_set_master (net/core/rtnetlink.c:3011) [ 47.869752] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.869820] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.869889] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.869951] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.870014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.870081] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.870140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.870200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.870264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.870324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.870387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.870447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.870506] ___sys_sendmsg (net/socket.c:2752) [ 47.870568] __sys_sendmsg (net/socket.c:2784) [ 47.870626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.870686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.870752] RIP: 0033:0x7f739758c08e [ 47.870821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.870954] RSP: 002b:00007ffcc1602d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.871034] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f739758c08e [ 47.871110] RDX: 0000000000000000 RSI: 00007ffcc1602db0 RDI: 0000000000000005 [ 47.871189] RBP: 00007ffcc1602d10 R08: 0000000000000000 R09: 0000000000000000 [ 47.871270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.871359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1603480 | [ 47.871570] ------------[ cut here ]------------ | [ 47.871633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2676 | [ 47.871719] Modules linked in: vxlan | [ 47.871878] Tainted: [W]=WARN [ 47.871936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.872006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.872071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.872202] RSP: 0018:ff84700f825ef670 EFLAGS: 00010286 [ 47.872268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.872350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.872429] RBP: 0000000000000002 R08: ff34b9d103299e10 R09: ff34b9d1032d702c [ 47.872510] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.872584] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d103130a00 [ 47.872667] FS: 00007f7397352840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.872747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.872823] CR2: 00007f73976221a0 CR3: 00000000048f3005 CR4: 0000000000771ef0 [ 47.872905] PKRU: 55555554 [ 47.872953] Call Trace: [ 47.873005] [ 47.873056] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.873114] notifier_call_chain (kernel/notifier.c:85) [ 47.873174] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 47.873250] br_add_if (net/bridge/br_if.c:683) [ 47.873308] do_set_master (net/core/rtnetlink.c:3011) [ 47.873373] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.873431] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.873498] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.873558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.873620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.873684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.873745] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.873809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.873875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.873956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.874017] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.874076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.874136] ___sys_sendmsg (net/socket.c:2752) [ 47.874197] __sys_sendmsg (net/socket.c:2784) [ 47.874259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.874318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.874387] RIP: 0033:0x7f739758c08e [ 47.874446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.874577] RSP: 002b:00007ffcc1602d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.874654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f739758c08e [ 47.874732] RDX: 0000000000000000 RSI: 00007ffcc1602db0 RDI: 0000000000000005 [ 47.874817] RBP: 00007ffcc1602d10 R08: 0000000000000000 R09: 0000000000000000 [ 47.874898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.874977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1603480 | [ 47.900239] ------------[ cut here ]------------ | [ 47.900315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2698 | [ 47.900416] Modules linked in: vxlan | [ 47.900570] Tainted: [W]=WARN [ 47.900629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.900703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.900780] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.900916] RSP: 0018:ff84700f82607778 EFLAGS: 00010286 [ 47.900984] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.901060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.901137] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d10594d030 [ 47.901214] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.901293] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d103130a00 [ 47.901382] FS: 00007f896241d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.901462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.901534] CR2: 000000000042e5e0 CR3: 0000000006c20002 CR4: 0000000000771ef0 [ 47.901614] PKRU: 55555554 [ 47.901665] Call Trace: [ 47.901718] [ 47.901776] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.901836] notifier_call_chain (kernel/notifier.c:85) [ 47.901900] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.901968] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.902035] register_vlan_dev (net/8021q/vlan.c:183) [ 47.902095] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 47.902165] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.902228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.902297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.902366] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.902433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.902501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.902563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.902624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.902684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.902746] ___sys_sendmsg (net/socket.c:2752) [ 47.902814] __sys_sendmsg (net/socket.c:2784) [ 47.902874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.902937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.903007] RIP: 0033:0x7f896265708e [ 47.903068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.903208] RSP: 002b:00007fff0f6300d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.903291] RAX: ffffffffffffffda RBX: 00007fff0f630890 RCX: 00007f896265708e [ 47.903384] RDX: 0000000000000000 RSI: 00007fff0f630180 RDI: 0000000000000005 [ 47.903465] RBP: 00007fff0f6300e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.903546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.903626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f630850 | [ 47.903853] ------------[ cut here ]------------ | [ 47.903916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2698 | [ 47.904005] Modules linked in: vxlan | [ 47.904160] Tainted: [W]=WARN [ 47.904219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.904291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.904368] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.904522] RSP: 0018:ff84700f82607870 EFLAGS: 00010286 [ 47.904590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.904670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.904752] RBP: 0000000000000000 R08: ff34b9d10197b9d0 R09: ff34b9d10594d034 [ 47.904840] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.904919] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d103130a00 [ 47.905002] FS: 00007f896241d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.905086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.905161] CR2: 000000000042e5e0 CR3: 0000000006c20002 CR4: 0000000000771ef0 [ 47.905244] PKRU: 55555554 [ 47.905294] Call Trace: [ 47.905353] [ 47.905404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.905464] __dev_notify_flags (net/core/dev.c:9787) [ 47.905527] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.905588] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.905649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.905715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.905779] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.905849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.905915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.905982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.906042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.906104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.906166] ___sys_sendmsg (net/socket.c:2752) [ 47.906228] __sys_sendmsg (net/socket.c:2784) [ 47.906283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.906350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.906415] RIP: 0033:0x7f896265708e [ 47.906475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.906611] RSP: 002b:00007fff0f6300d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.906689] RAX: ffffffffffffffda RBX: 00007fff0f630890 RCX: 00007f896265708e [ 47.906774] RDX: 0000000000000000 RSI: 00007fff0f630180 RDI: 0000000000000005 [ 47.906855] RBP: 00007fff0f6300e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.906933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.907013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f630850 | [ 47.913563] ------------[ cut here ]------------ | [ 47.913628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2700 | [ 47.913717] Modules linked in: vxlan | [ 47.913876] Tainted: [W]=WARN [ 47.913933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.914008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.914076] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.914208] RSP: 0018:ff84700f825ff720 EFLAGS: 00010286 [ 47.914272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.914361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 47.914440] RBP: 0000000000000000 R08: ff34b9d10197b9d0 R09: ff34b9d10594d034 [ 47.914520] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.914601] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d103130a00 [ 47.914682] FS: 00007f8faa704840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.914772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.914844] CR2: 000000003aff1988 CR3: 0000000006c20004 CR4: 0000000000771ef0 [ 47.914922] PKRU: 55555554 [ 47.914974] Call Trace: [ 47.915024] [ 47.915075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.915137] __dev_notify_flags (net/core/dev.c:9787) [ 47.915198] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.915258] netif_change_flags (net/core/dev.c:9820) [ 47.915320] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.915387] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.915459] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.915519] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.915581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.915651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.915712] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.915779] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.915848] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.915908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.915970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.916030] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.916093] ___sys_sendmsg (net/socket.c:2752) [ 47.916155] __sys_sendmsg (net/socket.c:2784) [ 47.916216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.916277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.916349] RIP: 0033:0x7f8faa93e08e [ 47.916409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.916544] RSP: 002b:00007ffd4abe9fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.916620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8faa93e08e [ 47.916701] RDX: 0000000000000000 RSI: 00007ffd4abea090 RDI: 0000000000000005 [ 47.916788] RBP: 00007ffd4abe9ff0 R08: 0000000000000000 R09: 0000000000000000 [ 47.916865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.916946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4abea760 | [ 47.920664] ------------[ cut here ]------------ | [ 47.920709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2701 | [ 47.920776] Modules linked in: vxlan | [ 47.920870] Tainted: [W]=WARN [ 47.920894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.920933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.920969] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.921075] RSP: 0018:ff84700f8261f6f8 EFLAGS: 00010286 [ 47.921107] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.921156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 47.921197] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d105864030 [ 47.921251] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.921299] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d10328f700 [ 47.921348] FS: 00007f50594cc840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.921404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.921445] CR2: 000000003109ca28 CR3: 0000000004818002 CR4: 0000000000771ef0 [ 47.921493] PKRU: 55555554 [ 47.921512] Call Trace: [ 47.921527] [ 47.921545] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.921578] notifier_call_chain (kernel/notifier.c:85) [ 47.921603] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.921638] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.921677] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 47.921718] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 47.921751] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.921783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.921819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.921845] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.921873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.921905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.921934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.921962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.921990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.922019] ___sys_sendmsg (net/socket.c:2752) [ 47.922047] __sys_sendmsg (net/socket.c:2784) [ 47.922072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.922104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.922140] RIP: 0033:0x7f505970608e [ 47.922162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.922283] RSP: 002b:00007ffc67a4f020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.922353] RAX: ffffffffffffffda RBX: 00007ffc67a4f7c8 RCX: 00007f505970608e [ 47.922409] RDX: 0000000000000000 RSI: 00007ffc67a4f0d0 RDI: 0000000000000005 [ 47.922457] RBP: 00007ffc67a4f030 R08: 0000000000000000 R09: 0000000000000000 [ 47.922507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.922563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67a4f7a0 | [ 47.922684] ------------[ cut here ]------------ | [ 47.922714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2701 | [ 47.922774] Modules linked in: vxlan | [ 47.922860] Tainted: [W]=WARN [ 47.922891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.922931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.922963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.923075] RSP: 0018:ff84700f8261f770 EFLAGS: 00010286 [ 47.923108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.923149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270a00 [ 47.923201] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d105864030 [ 47.923250] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.923293] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103270a00 [ 47.923351] FS: 00007f50594cc840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.923401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.923442] CR2: 000000003109ca28 CR3: 0000000004818002 CR4: 0000000000771ef0 [ 47.923492] PKRU: 55555554 [ 47.923512] Call Trace: [ 47.923528] [ 47.923541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.923566] __dev_notify_flags (net/core/dev.c:9787) [ 47.923598] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.923626] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 47.923660] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 47.923691] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.923718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.923758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.923785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.923814] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.923845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.923874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.923900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.923930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.923955] ___sys_sendmsg (net/socket.c:2752) [ 47.923981] __sys_sendmsg (net/socket.c:2784) [ 47.924011] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.924039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.924074] RIP: 0033:0x7f505970608e [ 47.924102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.924222] RSP: 002b:00007ffc67a4f020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.924268] RAX: ffffffffffffffda RBX: 00007ffc67a4f7c8 RCX: 00007f505970608e [ 47.924319] RDX: 0000000000000000 RSI: 00007ffc67a4f0d0 RDI: 0000000000000005 [ 47.924367] RBP: 00007ffc67a4f030 R08: 0000000000000000 R09: 0000000000000000 [ 47.924415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.924470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67a4f7a0 | [ 47.927596] ------------[ cut here ]------------ | [ 47.927660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2702 | [ 47.927746] Modules linked in: vxlan | [ 47.927913] Tainted: [W]=WARN [ 47.927972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.928043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.928109] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.928242] RSP: 0018:ff84700f826276d0 EFLAGS: 00010286 [ 47.928309] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.928398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.928476] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d10594d02c [ 47.928557] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.928636] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d10328ef00 [ 47.928719] FS: 00007f8737ff7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.928810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.928882] CR2: 00000000004ec918 CR3: 0000000006c20001 CR4: 0000000000771ef0 [ 47.928962] PKRU: 55555554 [ 47.929015] Call Trace: [ 47.929066] [ 47.929118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.929178] netif_state_change (net/core/dev.c:1605) [ 47.929241] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.929301] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.929367] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.929432] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.929499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.929559] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.929627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.929692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.929761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.929820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.929880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.929940] ___sys_sendmsg (net/socket.c:2752) [ 47.930002] __sys_sendmsg (net/socket.c:2784) [ 47.930062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.930125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.930190] RIP: 0033:0x7f873823108e [ 47.930248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.930399] RSP: 002b:00007ffce94d0380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.930479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f873823108e [ 47.930557] RDX: 0000000000000000 RSI: 00007ffce94d0430 RDI: 0000000000000006 [ 47.930638] RBP: 00007ffce94d0390 R08: 0000000000000000 R09: 0000000000000000 [ 47.930716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.930808] R13: 00007ffce94d04e0 R14: 00007ffce94d2128 R15: 00000000fffffff5 | [ 47.931295] ------------[ cut here ]------------ | [ 47.931365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2702 | [ 47.931453] Modules linked in: vxlan | [ 47.931606] Tainted: [W]=WARN [ 47.931665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.931738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.931809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.931941] RSP: 0018:ff84700f82627628 EFLAGS: 00010286 [ 47.932004] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.932083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.932160] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d10594d030 [ 47.932240] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.932318] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328ef00 [ 47.932408] FS: 00007f8737ff7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.932490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.932563] CR2: 0000000009eb0988 CR3: 0000000006c20001 CR4: 0000000000771ef0 [ 47.932646] PKRU: 55555554 [ 47.932697] Call Trace: [ 47.932746] [ 47.932801] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.932860] notifier_call_chain (kernel/notifier.c:85) [ 47.932921] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.932985] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 47.933053] br_add_if (net/bridge/br_if.c:619) [ 47.933113] do_set_master (net/core/rtnetlink.c:3011) [ 47.933179] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.933238] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.933306] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.933375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.933435] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.933503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.933563] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.933623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.933690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.933750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.933819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.933879] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.933940] ___sys_sendmsg (net/socket.c:2752) [ 47.934001] __sys_sendmsg (net/socket.c:2784) [ 47.934059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.934119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.934185] RIP: 0033:0x7f873823108e [ 47.934245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.934387] RSP: 002b:00007ffce94d1990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.934462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f873823108e [ 47.934543] RDX: 0000000000000000 RSI: 00007ffce94d1a40 RDI: 0000000000000005 [ 47.934623] RBP: 00007ffce94d19a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.934707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.934796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce94d2110 | [ 47.935071] ------------[ cut here ]------------ | [ 47.935136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2702 | [ 47.935224] Modules linked in: vxlan | [ 47.935389] Tainted: [W]=WARN [ 47.935448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.935520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.935588] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.935720] RSP: 0018:ff84700f82627620 EFLAGS: 00010286 [ 47.935797] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 47.935879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.935956] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d10594d030 [ 47.936036] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.936114] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328ef00 [ 47.936198] FS: 00007f8737ff7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.936279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.936357] CR2: 0000000009eb0988 CR3: 0000000006c20001 CR4: 0000000000771ef0 [ 47.936435] PKRU: 55555554 [ 47.936486] Call Trace: [ 47.936537] [ 47.936589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.936649] __dev_notify_flags (net/core/dev.c:9787) [ 47.936709] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 47.936783] __dev_set_promiscuity (net/core/dev.c:9630) [ 47.936851] netif_set_promiscuity (net/core/dev.c:9639) [ 47.936917] dev_set_promiscuity (net/core/dev_api.c:288) [ 47.936975] br_port_set_promisc (net/bridge/br_if.c:108) [ 47.937034] br_manage_promisc (net/bridge/br_if.c:174) [ 47.937094] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 47.937154] do_set_master (net/core/rtnetlink.c:3011) [ 47.937213] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.937274] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.937353] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.937412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.937479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.937544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.937604] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.937663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.937733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.937801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.937862] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.937922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.937984] ___sys_sendmsg (net/socket.c:2752) [ 47.938046] __sys_sendmsg (net/socket.c:2784) [ 47.938106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.938166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.938234] RIP: 0033:0x7f873823108e [ 47.938293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.938435] RSP: 002b:00007ffce94d1990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.938512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f873823108e [ 47.938592] RDX: 0000000000000000 RSI: 00007ffce94d1a40 RDI: 0000000000000005 [ 47.938672] RBP: 00007ffce94d19a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.938762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.938841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce94d2110 | [ 47.939059] ------------[ cut here ]------------ | [ 47.939122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2702 | [ 47.939212] Modules linked in: vxlan | [ 47.939375] Tainted: [W]=WARN [ 47.939434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.939507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.939575] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.939711] RSP: 0018:ff84700f826275b8 EFLAGS: 00010286 [ 47.939783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.939860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.939942] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d10594d02c [ 47.940021] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.940097] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d10328ef00 [ 47.940183] FS: 00007f8737ff7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.940267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.940345] CR2: 0000000009eb0988 CR3: 0000000006c20001 CR4: 0000000000771ef0 [ 47.940427] PKRU: 55555554 [ 47.940477] Call Trace: [ 47.940529] [ 47.940581] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.940640] notifier_call_chain (kernel/notifier.c:85) [ 47.940700] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 47.940769] netif_set_mtu (net/core/dev.c:9910) [ 47.940829] dev_set_mtu (net/core/dev_api.c:249) [ 47.940888] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 47.940950] br_add_if (net/bridge/br_if.c:681) [ 47.941010] do_set_master (net/core/rtnetlink.c:3011) [ 47.941072] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.941133] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.941205] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.941264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.941322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.941395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.941456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.941518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.941586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.941646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.941705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.941773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.941834] ___sys_sendmsg (net/socket.c:2752) [ 47.941895] __sys_sendmsg (net/socket.c:2784) [ 47.941955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.942014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.942079] RIP: 0033:0x7f873823108e [ 47.942136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.942272] RSP: 002b:00007ffce94d1990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.942361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f873823108e [ 47.942439] RDX: 0000000000000000 RSI: 00007ffce94d1a40 RDI: 0000000000000005 [ 47.942516] RBP: 00007ffce94d19a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.942595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.942672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce94d2110 | [ 47.942891] ------------[ cut here ]------------ | [ 47.942955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2702 | [ 47.943041] Modules linked in: vxlan | [ 47.943199] Tainted: [W]=WARN [ 47.943258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.943339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.943404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.943538] RSP: 0018:ff84700f82627670 EFLAGS: 00010286 [ 47.943606] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.943684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 47.943767] RBP: 0000000000000002 R08: ff34b9d103299e10 R09: ff34b9d10594d02c [ 47.943844] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.943922] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d10328ef00 [ 47.944005] FS: 00007f8737ff7840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 47.944087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.944157] CR2: 0000000009eb0988 CR3: 0000000006c20001 CR4: 0000000000771ef0 [ 47.944238] PKRU: 55555554 [ 47.944289] Call Trace: [ 47.944348] [ 47.944398] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.944457] notifier_call_chain (kernel/notifier.c:85) [ 47.944516] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 47.944591] br_add_if (net/bridge/br_if.c:683) [ 47.944651] do_set_master (net/core/rtnetlink.c:3011) [ 47.944711] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 47.944780] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.944849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.944909] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.944969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.945035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.945098] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.945158] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.945227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.945287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.945353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.945413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.945473] ___sys_sendmsg (net/socket.c:2752) [ 47.945533] __sys_sendmsg (net/socket.c:2784) [ 47.945592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.945651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.945715] RIP: 0033:0x7f873823108e [ 47.945781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.945911] RSP: 002b:00007ffce94d1990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.945989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f873823108e [ 47.946068] RDX: 0000000000000000 RSI: 00007ffce94d1a40 RDI: 0000000000000005 [ 47.946146] RBP: 00007ffce94d19a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.946226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e5 [ 47.946306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce94d2110 | [ 47.949719] ------------[ cut here ]------------ | [ 47.949765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2703 | [ 47.949827] Modules linked in: vxlan | [ 47.949916] Tainted: [W]=WARN [ 47.949938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.949979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.950015] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.950123] RSP: 0018:ff84700f8262f720 EFLAGS: 00010286 [ 47.950156] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.950206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cc00 [ 47.950248] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d105864030 [ 47.950295] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.950349] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10313cc00 [ 47.950395] FS: 00007fdcc64b6840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.950447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.950491] CR2: 0000000015d88988 CR3: 0000000004818005 CR4: 0000000000771ef0 [ 47.950537] PKRU: 55555554 [ 47.950558] Call Trace: [ 47.950574] [ 47.950591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.950621] __dev_notify_flags (net/core/dev.c:9787) [ 47.950650] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.950675] netif_change_flags (net/core/dev.c:9820) [ 47.950702] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.950731] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.950777] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.950802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.950830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.950865] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.950894] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.950921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.950953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.950979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.951006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.951035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.951065] ___sys_sendmsg (net/socket.c:2752) [ 47.951092] __sys_sendmsg (net/socket.c:2784) [ 47.951120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.951147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.951180] RIP: 0033:0x7fdcc66f008e [ 47.951205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.951316] RSP: 002b:00007ffdafa0b240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.951368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdcc66f008e [ 47.951415] RDX: 0000000000000000 RSI: 00007ffdafa0b2f0 RDI: 0000000000000005 [ 47.951462] RBP: 00007ffdafa0b250 R08: 0000000000000000 R09: 0000000000000000 [ 47.951507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 47.951559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdafa0b9c0 | [ 47.989964] ------------[ cut here ]------------ | [ 47.990014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2727 | [ 47.990068] Modules linked in: vxlan | [ 47.990163] Tainted: [W]=WARN [ 47.990192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.990231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.990263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.990369] RSP: 0018:ff84700f8259f778 EFLAGS: 00010286 [ 47.990400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.990443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130300 [ 47.990486] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d105867030 [ 47.990527] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.990568] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d103130300 [ 47.990615] FS: 00007eff5024e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.990661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.990700] CR2: 000000000042e5e0 CR3: 000000000484b003 CR4: 0000000000771ef0 [ 47.990743] PKRU: 55555554 [ 47.990763] Call Trace: [ 47.990779] [ 47.990794] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 47.990817] notifier_call_chain (kernel/notifier.c:85) [ 47.990842] __netdev_upper_dev_link (net/core/dev.c:8931) [ 47.990873] netdev_upper_dev_link (net/core/dev.c:8972) [ 47.990903] register_vlan_dev (net/8021q/vlan.c:183) [ 47.990927] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 47.990951] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.990974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.991004] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.991027] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.991057] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.991088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.991111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.991134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.991157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.991183] ___sys_sendmsg (net/socket.c:2752) [ 47.991210] __sys_sendmsg (net/socket.c:2784) [ 47.991234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.991255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.991286] RIP: 0033:0x7eff5048808e [ 47.991309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.991408] RSP: 002b:00007ffd1d13a2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.991452] RAX: ffffffffffffffda RBX: 00007ffd1d13aab0 RCX: 00007eff5048808e [ 47.991498] RDX: 0000000000000000 RSI: 00007ffd1d13a3a0 RDI: 0000000000000005 [ 47.991539] RBP: 00007ffd1d13a300 R08: 0000000000000000 R09: 0000000000000000 [ 47.991581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 47.991626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1d13aa70 | [ 47.991724] ------------[ cut here ]------------ | [ 47.991758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2727 | [ 47.991812] Modules linked in: vxlan | [ 47.991894] Tainted: [W]=WARN [ 47.991919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.991959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.991988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.992090] RSP: 0018:ff84700f8259f870 EFLAGS: 00010286 [ 47.992120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.992162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130300 [ 47.992205] RBP: 0000000000000000 R08: ff34b9d104a1ce90 R09: ff34b9d105867034 [ 47.992247] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.992295] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d103130300 [ 47.992340] FS: 00007eff5024e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 47.992384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.992417] CR2: 000000000042e5e0 CR3: 000000000484b003 CR4: 0000000000771ef0 [ 47.992467] PKRU: 55555554 [ 47.992482] Call Trace: [ 47.992496] [ 47.992510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.992536] __dev_notify_flags (net/core/dev.c:9787) [ 47.992560] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.992583] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.992609] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.992639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.992662] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 47.992693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.992726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.992750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.992774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.992797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.992822] ___sys_sendmsg (net/socket.c:2752) [ 47.992846] __sys_sendmsg (net/socket.c:2784) [ 47.992869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.992892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.992920] RIP: 0033:0x7eff5048808e [ 47.992947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.993049] RSP: 002b:00007ffd1d13a2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.993090] RAX: ffffffffffffffda RBX: 00007ffd1d13aab0 RCX: 00007eff5048808e [ 47.993133] RDX: 0000000000000000 RSI: 00007ffd1d13a3a0 RDI: 0000000000000005 [ 47.993177] RBP: 00007ffd1d13a300 R08: 0000000000000000 R09: 0000000000000000 [ 47.993220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 47.993266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1d13aa70 | [ 47.999276] ------------[ cut here ]------------ | [ 47.999349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2729 | [ 47.999434] Modules linked in: vxlan | [ 47.999578] Tainted: [W]=WARN [ 47.999632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.999699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.999768] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.999897] RSP: 0018:ff84700f8265f720 EFLAGS: 00010286 [ 47.999959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.000033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130a00 [ 48.000108] RBP: 0000000000000000 R08: ff34b9d104a1ce90 R09: ff34b9d10594d034 [ 48.000182] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.000257] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d103130a00 [ 48.000343] FS: 00007f4d9281c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.000419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.000486] CR2: 000000002d61b988 CR3: 0000000005872005 CR4: 0000000000771ef0 [ 48.000563] PKRU: 55555554 [ 48.000610] Call Trace: [ 48.000658] [ 48.000706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.000767] __dev_notify_flags (net/core/dev.c:9787) [ 48.000824] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.000879] netif_change_flags (net/core/dev.c:9820) [ 48.000936] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.000993] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.001058] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.001115] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.001172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.001236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.001292] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.001361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.001424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.001481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.001537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.001592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.001649] ___sys_sendmsg (net/socket.c:2752) [ 48.001706] __sys_sendmsg (net/socket.c:2784) [ 48.001768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.001825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.001886] RIP: 0033:0x7f4d92a5608e [ 48.001941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.002070] RSP: 002b:00007ffd96bd3a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.002148] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4d92a5608e [ 48.002222] RDX: 0000000000000000 RSI: 00007ffd96bd3b30 RDI: 0000000000000005 [ 48.002296] RBP: 00007ffd96bd3a90 R08: 0000000000000000 R09: 0000000000000000 [ 48.002377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.002452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96bd4200 | [ 48.020113] ------------[ cut here ]------------ | [ 48.020181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2735 | [ 48.020272] Modules linked in: vxlan | [ 48.020426] Tainted: [W]=WARN [ 48.020479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.020547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.020609] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.020735] RSP: 0018:ff84700f82697870 EFLAGS: 00010286 [ 48.020802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.020876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 48.020952] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10594a02c [ 48.021028] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.021104] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328ef00 [ 48.021182] FS: 00007fcc30804840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.021260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.021328] CR2: 00007fcc309fd460 CR3: 0000000007474006 CR4: 0000000000771ef0 [ 48.021424] PKRU: 55555554 [ 48.021471] Call Trace: [ 48.021519] [ 48.021568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.021624] __dev_notify_flags (net/core/dev.c:9787) [ 48.021681] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.021738] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.021801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.021865] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.021921] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.021984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.022047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.022108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.022164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.022222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.022279] ___sys_sendmsg (net/socket.c:2752) [ 48.022342] __sys_sendmsg (net/socket.c:2784) [ 48.022398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.022454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.022517] RIP: 0033:0x7fcc30a3e08e [ 48.022572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.022699] RSP: 002b:00007ffcb05cd460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.022782] RAX: ffffffffffffffda RBX: 00007ffcb05cdc08 RCX: 00007fcc30a3e08e [ 48.022857] RDX: 0000000000000000 RSI: 00007ffcb05cd510 RDI: 0000000000000005 [ 48.022932] RBP: 00007ffcb05cd470 R08: 0000000000000000 R09: 0000000000000000 [ 48.023008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.023085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb05cdbe0 | [ 48.026257] ------------[ cut here ]------------ | [ 48.026298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2736 | [ 48.026356] Modules linked in: vxlan | [ 48.026431] Tainted: [W]=WARN [ 48.026452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.026489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.026515] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.026602] RSP: 0018:ff84700f8269f720 EFLAGS: 00010286 [ 48.026632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.026669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cb00 [ 48.026709] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d1032c502c [ 48.026748] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.026798] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10313cb00 [ 48.026842] FS: 00007f504bbe6840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.026881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.026912] CR2: 0000000000a03988 CR3: 00000000032ff006 CR4: 0000000000771ef0 [ 48.026958] PKRU: 55555554 [ 48.026972] Call Trace: [ 48.026986] [ 48.027002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.027022] __dev_notify_flags (net/core/dev.c:9787) [ 48.027043] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.027066] netif_change_flags (net/core/dev.c:9820) [ 48.027090] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.027114] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.027146] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.027168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.027192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.027223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.027245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.027267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.027295] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.027317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.027336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.027359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.027382] ___sys_sendmsg (net/socket.c:2752) [ 48.027403] __sys_sendmsg (net/socket.c:2784) [ 48.027423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.027443] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.027471] RIP: 0033:0x7f504be2008e [ 48.027491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.027588] RSP: 002b:00007fff95998de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.027628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f504be2008e [ 48.027669] RDX: 0000000000000000 RSI: 00007fff95998e90 RDI: 0000000000000005 [ 48.027715] RBP: 00007fff95998df0 R08: 0000000000000000 R09: 0000000000000000 [ 48.027762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.027805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95999560 | [ 48.030803] ------------[ cut here ]------------ | [ 48.030833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2737 | [ 48.030883] Modules linked in: vxlan | [ 48.030950] Tainted: [W]=WARN [ 48.030969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.031003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.031029] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.031119] RSP: 0018:ff84700f826a75f0 EFLAGS: 00010286 [ 48.031147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.031193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275c00 [ 48.031232] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d105987030 [ 48.031277] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.031321] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103275c00 [ 48.031367] FS: 00007f17e228c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.031409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.031441] CR2: 000000000042ebe0 CR3: 0000000006c01002 CR4: 0000000000771ef0 [ 48.031483] PKRU: 55555554 [ 48.031496] Call Trace: [ 48.031510] [ 48.031527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.031547] __dev_notify_flags (net/core/dev.c:9787) [ 48.031566] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.031588] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.031615] veth_newlink (drivers/net/veth.c:1871) [ 48.031640] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.031663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.031694] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.031718] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.031748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.031785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.031810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.031834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.031855] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.031876] ___sys_sendmsg (net/socket.c:2752) [ 48.031902] __sys_sendmsg (net/socket.c:2784) [ 48.031927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.031948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.031977] RIP: 0033:0x7f17e24c608e [ 48.031998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.032086] RSP: 002b:00007ffd56079430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.032129] RAX: ffffffffffffffda RBX: 00007ffd56079bc8 RCX: 00007f17e24c608e [ 48.032169] RDX: 0000000000000000 RSI: 00007ffd560794e0 RDI: 0000000000000005 [ 48.032212] RBP: 00007ffd56079440 R08: 0000000000000000 R09: 0000000000000000 [ 48.032251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.032294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56079ba0 | [ 48.032481] ------------[ cut here ]------------ | [ 48.032507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2737 | [ 48.032554] Modules linked in: vxlan | [ 48.032635] Tainted: [W]=WARN [ 48.032659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.032693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.032724] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.032823] RSP: 0018:ff84700f826a7870 EFLAGS: 00010286 [ 48.032854] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.032893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bd00 [ 48.032930] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d1074da034 [ 48.032970] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.033009] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d10328bd00 [ 48.033053] FS: 00007f17e228c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.033096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.033128] CR2: 000000000042ebe0 CR3: 0000000006c01002 CR4: 0000000000771ef0 [ 48.033169] PKRU: 55555554 [ 48.033183] Call Trace: [ 48.033199] [ 48.033214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.033239] __dev_notify_flags (net/core/dev.c:9787) [ 48.033261] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.033284] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.033307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.033336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.033362] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.033394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.033422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.033444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.033466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.033486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.033510] ___sys_sendmsg (net/socket.c:2752) [ 48.033532] __sys_sendmsg (net/socket.c:2784) [ 48.033553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.033574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.033602] RIP: 0033:0x7f17e24c608e [ 48.033623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.033714] RSP: 002b:00007ffd56079430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.033761] RAX: ffffffffffffffda RBX: 00007ffd56079bc8 RCX: 00007f17e24c608e [ 48.033800] RDX: 0000000000000000 RSI: 00007ffd560794e0 RDI: 0000000000000005 [ 48.033841] RBP: 00007ffd56079440 R08: 0000000000000000 R09: 0000000000000000 [ 48.033883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.033923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56079ba0 | [ 48.046357] ------------[ cut here ]------------ | [ 48.046416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2738 | [ 48.046473] Modules linked in: vxlan | [ 48.046542] Tainted: [W]=WARN [ 48.046562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.046597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.046628] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.046718] RSP: 0018:ff84700f826af6d8 EFLAGS: 00010286 [ 48.046745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.046792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bd00 [ 48.046831] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d103087034 [ 48.046871] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: ff84700f826af78c [ 48.046911] R13: 0000000000000011 R14: ff34b9d1032c5000 R15: ff34b9d10328bd00 [ 48.046954] FS: 00007f35e9b35840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.046996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.047031] CR2: 0000558f7e173568 CR3: 00000000032ff002 CR4: 0000000000771ef0 [ 48.047072] PKRU: 55555554 [ 48.047087] Call Trace: [ 48.047101] [ 48.047116] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.047134] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.047163] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.047183] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.047203] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.047232] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.047253] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.047277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.047305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.047325] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.047351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.047378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.047399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.047422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.047442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.047464] ___sys_sendmsg (net/socket.c:2752) [ 48.047487] __sys_sendmsg (net/socket.c:2784) [ 48.047510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.047534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.047565] RIP: 0033:0x7f35e9d6f08e [ 48.047590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.047684] RSP: 002b:00007ffceee4fdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.047727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35e9d6f08e [ 48.047767] RDX: 0000000000000000 RSI: 00007ffceee4fe60 RDI: 0000000000000005 [ 48.047807] RBP: 00007ffceee4fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 48.047853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.047899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceee50520 | [ 48.048042] ------------[ cut here ]------------ | [ 48.048070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2738 | [ 48.048122] Modules linked in: vxlan | [ 48.048199] Tainted: [W]=WARN [ 48.048224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.048261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.048286] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.048385] RSP: 0018:ff84700f826af6c8 EFLAGS: 00010286 [ 48.048412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.048456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.048501] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d101973034 [ 48.048542] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.048583] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276500 [ 48.048625] FS: 00007f35e9b35840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.048668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.048698] CR2: 0000558f7e173568 CR3: 00000000032ff002 CR4: 0000000000771ef0 [ 48.048741] PKRU: 55555554 [ 48.048760] Call Trace: [ 48.048774] [ 48.048788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.048811] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.048840] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.048864] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.048887] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.048917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.048935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.048957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.048984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.049005] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.049027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.049055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.049074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.049096] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.049117] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.049135] ___sys_sendmsg (net/socket.c:2752) [ 48.049157] __sys_sendmsg (net/socket.c:2784) [ 48.049178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.049200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.049229] RIP: 0033:0x7f35e9d6f08e [ 48.049247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.049340] RSP: 002b:00007ffceee4fdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.049382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35e9d6f08e [ 48.049422] RDX: 0000000000000000 RSI: 00007ffceee4fe60 RDI: 0000000000000005 [ 48.049462] RBP: 00007ffceee4fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 48.049498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.049538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceee50520 | [ 48.060352] ------------[ cut here ]------------ | [ 48.060412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2741 | [ 48.060473] Modules linked in: vxlan | [ 48.060555] Tainted: [W]=WARN [ 48.060575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.060609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.060639] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.060747] RSP: 0018:ff84700f826676d8 EFLAGS: 00010286 [ 48.060781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.060824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130300 [ 48.060870] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d103084830 [ 48.060910] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: ff84700f8266778c [ 48.060950] R13: 0000000000000011 R14: ff34b9d1032c7000 R15: ff34b9d103130300 [ 48.060992] FS: 00007f715ce41840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.061036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.061073] CR2: 00007f715d1111a0 CR3: 0000000006c12005 CR4: 0000000000771ef0 [ 48.061117] PKRU: 55555554 [ 48.061132] Call Trace: [ 48.061147] [ 48.061163] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.061187] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.061218] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.061241] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.061264] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.061296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.061320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.061353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.061387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.061410] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.061434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.061462] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.061486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.061506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.061529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.061551] ___sys_sendmsg (net/socket.c:2752) [ 48.061576] __sys_sendmsg (net/socket.c:2784) [ 48.061598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.061624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.061653] RIP: 0033:0x7f715d07b08e [ 48.061677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.061776] RSP: 002b:00007ffd6975ae60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.061815] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f715d07b08e [ 48.061856] RDX: 0000000000000000 RSI: 00007ffd6975af10 RDI: 0000000000000005 [ 48.061897] RBP: 00007ffd6975ae70 R08: 0000000000000000 R09: 0000000000000000 [ 48.061939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.061980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6975b5d0 | [ 48.062125] ------------[ cut here ]------------ | [ 48.062151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2741 | [ 48.062203] Modules linked in: vxlan | [ 48.062288] Tainted: [W]=WARN [ 48.062315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.062361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.062395] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.062496] RSP: 0018:ff84700f826676c8 EFLAGS: 00010286 [ 48.062525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.062567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 48.062607] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d105867030 [ 48.062651] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.062693] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103130900 [ 48.062735] FS: 00007f715ce41840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.062783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.062820] CR2: 00007f715d1111a0 CR3: 0000000006c12005 CR4: 0000000000771ef0 [ 48.062864] PKRU: 55555554 [ 48.062877] Call Trace: [ 48.062892] [ 48.062907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.062928] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.062958] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.062977] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.063001] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.063032] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.063057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.063082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.063119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.063146] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.063168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.063199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.063223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.063247] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.063269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.063293] ___sys_sendmsg (net/socket.c:2752) [ 48.063316] __sys_sendmsg (net/socket.c:2784) [ 48.063346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.063369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.063404] RIP: 0033:0x7f715d07b08e [ 48.063431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.063534] RSP: 002b:00007ffd6975ae60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.063580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f715d07b08e [ 48.063622] RDX: 0000000000000000 RSI: 00007ffd6975af10 RDI: 0000000000000005 [ 48.063663] RBP: 00007ffd6975ae70 R08: 0000000000000000 R09: 0000000000000000 [ 48.063705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.063745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6975b5d0 | [ 48.066869] ------------[ cut here ]------------ | [ 48.066912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2742 | [ 48.066968] Modules linked in: vxlan | [ 48.067051] Tainted: [W]=WARN [ 48.067068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.067101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.067129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.067226] RSP: 0018:ff84700f82667720 EFLAGS: 00010286 [ 48.067255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.067292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.067337] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d101973034 [ 48.067377] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.067410] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276500 [ 48.067451] FS: 00007f030ff39840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.067489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.067523] CR2: 0000000007a52988 CR3: 00000000032ff004 CR4: 0000000000771ef0 [ 48.067565] PKRU: 55555554 [ 48.067579] Call Trace: [ 48.067597] [ 48.067612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.067634] __dev_notify_flags (net/core/dev.c:9787) [ 48.067657] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.067676] netif_change_flags (net/core/dev.c:9820) [ 48.067698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.067720] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.067744] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.067772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.067792] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.067820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.067842] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.067863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.067889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.067910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.067931] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.067951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.067971] ___sys_sendmsg (net/socket.c:2752) [ 48.067993] __sys_sendmsg (net/socket.c:2784) [ 48.068015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.068036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.068064] RIP: 0033:0x7f031017308e [ 48.068086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.068183] RSP: 002b:00007ffc7c52eb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.068227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f031017308e [ 48.068275] RDX: 0000000000000000 RSI: 00007ffc7c52ec20 RDI: 0000000000000005 [ 48.068321] RBP: 00007ffc7c52eb80 R08: 0000000000000000 R09: 0000000000000000 [ 48.068374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.068419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c52f2f0 | [ 48.071556] ------------[ cut here ]------------ | [ 48.071618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2743 | [ 48.071702] Modules linked in: vxlan | [ 48.071860] Tainted: [W]=WARN [ 48.071917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.071989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.072059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.072178] RSP: 0018:ff84700f826b7720 EFLAGS: 00010286 [ 48.072243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.072317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130300 [ 48.072400] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d10594a030 [ 48.072473] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.072550] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103130300 [ 48.072628] FS: 00007f5c383e2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.072702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.072776] CR2: 00007f5c386b21a0 CR3: 0000000004975006 CR4: 0000000000771ef0 [ 48.072852] PKRU: 55555554 [ 48.072899] Call Trace: [ 48.072945] [ 48.072992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.073047] __dev_notify_flags (net/core/dev.c:9787) [ 48.073103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.073158] netif_change_flags (net/core/dev.c:9820) [ 48.073213] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.073268] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.073342] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.073402] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.073461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.073522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.073577] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.073635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.073697] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.073752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.073817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.073872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.073928] ___sys_sendmsg (net/socket.c:2752) [ 48.073985] __sys_sendmsg (net/socket.c:2784) [ 48.074039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.074094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.074155] RIP: 0033:0x7f5c3861c08e [ 48.074208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.074344] RSP: 002b:00007ffd75799c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.074420] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c3861c08e [ 48.074494] RDX: 0000000000000000 RSI: 00007ffd75799ce0 RDI: 0000000000000005 [ 48.074568] RBP: 00007ffd75799c40 R08: 0000000000000000 R09: 0000000000000000 [ 48.074642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.074718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7579a3b0 | [ 48.074935] ------------[ cut here ]------------ | [ 48.074963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/573 | [ 48.075018] Modules linked in: vxlan | [ 48.075097] Tainted: [W]=WARN [ 48.075117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.075148] Workqueue: events_unbound linkwatch_event [ 48.075175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.075204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.075297] RSP: 0018:ff84700f80be7d50 EFLAGS: 00010286 [ 48.075325] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.075370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.075409] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d101973030 [ 48.075446] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.075485] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103276500 [ 48.075531] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.075563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.075598] CR2: 00007f0310006574 CR3: 000000003d447005 CR4: 0000000000771ef0 [ 48.075639] PKRU: 55555554 [ 48.075651] Call Trace: [ 48.075665] [ 48.075679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.075699] netif_state_change (net/core/dev.c:1605) [ 48.075722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.075747] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.075782] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.075804] process_one_work (kernel/workqueue.c:3314) [ 48.075828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.075848] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.075870] kthread (kernel/kthread.c:436) [ 48.075891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.075910] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.075934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.075956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.076032] ------------[ cut here ]------------ | [ 48.076058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/573 | [ 48.076110] Modules linked in: vxlan | [ 48.076186] Tainted: [W]=WARN [ 48.076207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.076236] Workqueue: events_unbound linkwatch_event [ 48.076265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.076294] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.076393] RSP: 0018:ff84700f80be7d50 EFLAGS: 00010286 [ 48.076422] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.076464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.076503] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d101973034 [ 48.076546] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.076587] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276500 [ 48.076631] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.076671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.076702] CR2: 00007f0310006574 CR3: 000000003d447005 CR4: 0000000000771ef0 [ 48.076742] PKRU: 55555554 [ 48.076758] Call Trace: [ 48.076773] [ 48.076788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.076809] netif_state_change (net/core/dev.c:1605) [ 48.076832] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.076853] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.076878] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.076895] process_one_work (kernel/workqueue.c:3314) [ 48.076920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.076945] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.076966] kthread (kernel/kthread.c:436) [ 48.076986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.077009] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.077034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.077055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.080173] ------------[ cut here ]------------ | [ 48.080198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2744 | [ 48.080248] Modules linked in: vxlan | [ 48.080330] Tainted: [W]=WARN [ 48.080355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.080391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.080420] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.080524] RSP: 0018:ff84700f826bf628 EFLAGS: 00010286 [ 48.080548] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.080592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.080634] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d101973034 [ 48.080679] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.080715] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d10328e600 [ 48.080762] FS: 00007f00d1668840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.080806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.080839] CR2: 00000000009ab988 CR3: 00000000032ff006 CR4: 0000000000771ef0 [ 48.080880] PKRU: 55555554 [ 48.080894] Call Trace: [ 48.080908] [ 48.080921] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.080943] notifier_call_chain (kernel/notifier.c:85) [ 48.080966] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.080992] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 48.081016] br_add_if (net/bridge/br_if.c:619) [ 48.081040] do_set_master (net/core/rtnetlink.c:3011) [ 48.081062] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.081084] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.081116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.081135] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.081158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.081191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.081213] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.081234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.081260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.081283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.081306] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.081327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.081353] ___sys_sendmsg (net/socket.c:2752) [ 48.081375] __sys_sendmsg (net/socket.c:2784) [ 48.081395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.081415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.081443] RIP: 0033:0x7f00d18a208e [ 48.081463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.081558] RSP: 002b:00007ffc47356a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.081602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00d18a208e [ 48.081640] RDX: 0000000000000000 RSI: 00007ffc47356b30 RDI: 0000000000000005 [ 48.081679] RBP: 00007ffc47356a90 R08: 0000000000000000 R09: 0000000000000000 [ 48.081721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.081768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47357200 | [ 48.081887] ------------[ cut here ]------------ | [ 48.081912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2744 | [ 48.081962] Modules linked in: vxlan | [ 48.082035] Tainted: [W]=WARN [ 48.082054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.082088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.082115] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.082204] RSP: 0018:ff84700f826bf620 EFLAGS: 00010286 [ 48.082231] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.082271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.082309] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d101973034 [ 48.082352] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.082395] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d10328e600 [ 48.082435] FS: 00007f00d1668840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.082476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.082511] CR2: 00000000009ab988 CR3: 00000000032ff006 CR4: 0000000000771ef0 [ 48.082549] PKRU: 55555554 [ 48.082561] Call Trace: [ 48.082572] [ 48.082586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.082608] __dev_notify_flags (net/core/dev.c:9787) [ 48.082630] ? __netdev_update_features (net/core/dev.c:11006) [ 48.082660] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.082688] netif_set_promiscuity (net/core/dev.c:9639) [ 48.082714] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.082737] br_port_set_promisc (net/bridge/br_if.c:108) [ 48.082932] br_manage_promisc (net/bridge/br_if.c:174) [ 48.082955] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 48.082976] do_set_master (net/core/rtnetlink.c:3011) [ 48.082997] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.083018] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.083047] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.083069] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.083090] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.083113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.083132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.083151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.083179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.083200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.083220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.083238] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.083261] ___sys_sendmsg (net/socket.c:2752) [ 48.083282] __sys_sendmsg (net/socket.c:2784) [ 48.083300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.083322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.083350] RIP: 0033:0x7f00d18a208e [ 48.083371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.083464] RSP: 002b:00007ffc47356a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.083505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00d18a208e [ 48.083546] RDX: 0000000000000000 RSI: 00007ffc47356b30 RDI: 0000000000000005 [ 48.083587] RBP: 00007ffc47356a90 R08: 0000000000000000 R09: 0000000000000000 [ 48.083626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.083666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47357200 | [ 48.083823] ------------[ cut here ]------------ | [ 48.083851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2744 | [ 48.083900] Modules linked in: vxlan | [ 48.083978] Tainted: [W]=WARN [ 48.083999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.084033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.084066] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.084164] RSP: 0018:ff84700f826bf6b8 EFLAGS: 00010286 [ 48.084194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.084235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.084276] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.084315] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.084358] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328e600 [ 48.084400] FS: 00007f00d1668840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.084442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.084476] CR2: 00000000009ab988 CR3: 00000000032ff006 CR4: 0000000000771ef0 [ 48.084519] PKRU: 55555554 [ 48.084532] Call Trace: [ 48.084547] [ 48.084559] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.084581] notifier_call_chain (kernel/notifier.c:85) [ 48.084603] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.084629] br_add_if (net/bridge/br_if.c:679) [ 48.084650] do_set_master (net/core/rtnetlink.c:3011) [ 48.084673] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.084690] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.084720] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.084741] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.084768] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.084792] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.084814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.084834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.084863] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.084886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.084906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.084928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.084949] ___sys_sendmsg (net/socket.c:2752) [ 48.084971] __sys_sendmsg (net/socket.c:2784) [ 48.084993] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.085012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.085040] RIP: 0033:0x7f00d18a208e [ 48.085059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.085153] RSP: 002b:00007ffc47356a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.085193] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00d18a208e [ 48.085233] RDX: 0000000000000000 RSI: 00007ffc47356b30 RDI: 0000000000000005 [ 48.085275] RBP: 00007ffc47356a90 R08: 0000000000000000 R09: 0000000000000000 [ 48.085316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.085358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47357200 | [ 48.085447] ------------[ cut here ]------------ | [ 48.085474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2744 | [ 48.085521] Modules linked in: vxlan | [ 48.085594] Tainted: [W]=WARN [ 48.085612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.085642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.085669] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.085773] RSP: 0018:ff84700f826bf670 EFLAGS: 00010286 [ 48.085802] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.085844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.085882] RBP: 0000000000000002 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.085919] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.085957] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d10328e600 [ 48.085998] FS: 00007f00d1668840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.086041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.086075] CR2: 00000000009ab988 CR3: 00000000032ff006 CR4: 0000000000771ef0 [ 48.086116] PKRU: 55555554 [ 48.086131] Call Trace: [ 48.086144] [ 48.086157] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.086179] notifier_call_chain (kernel/notifier.c:85) [ 48.086205] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.086241] br_add_if (net/bridge/br_if.c:683) [ 48.086261] do_set_master (net/core/rtnetlink.c:3011) [ 48.086280] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.086302] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.086329] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.086354] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.086375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.086404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.086425] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.086447] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.086475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.086497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.086518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.086538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.086558] ___sys_sendmsg (net/socket.c:2752) [ 48.086580] __sys_sendmsg (net/socket.c:2784) [ 48.086601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.086621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.086647] RIP: 0033:0x7f00d18a208e [ 48.086670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.086772] RSP: 002b:00007ffc47356a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.086812] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00d18a208e [ 48.086856] RDX: 0000000000000000 RSI: 00007ffc47356b30 RDI: 0000000000000005 [ 48.086889] RBP: 00007ffc47356a90 R08: 0000000000000000 R09: 0000000000000000 [ 48.086929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.086969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47357200 | [ 48.111631] ------------[ cut here ]------------ | [ 48.111674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2766 | [ 48.111734] Modules linked in: vxlan | [ 48.111827] Tainted: [W]=WARN [ 48.111853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.111889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.111918] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.112012] RSP: 0018:ff84700f82657778 EFLAGS: 00010286 [ 48.112041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.112085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 48.112127] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d107729030 [ 48.112168] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.112205] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103130900 [ 48.112251] FS: 00007fdf71243840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.112293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.112328] CR2: 00007fdf7143c460 CR3: 00000000075c4006 CR4: 0000000000771ef0 [ 48.112374] PKRU: 55555554 [ 48.112388] Call Trace: [ 48.112403] [ 48.112417] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.112440] notifier_call_chain (kernel/notifier.c:85) [ 48.112463] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.112499] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.112524] register_vlan_dev (net/8021q/vlan.c:183) [ 48.112548] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 48.112572] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.112595] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.112625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.112646] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.112677] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.112707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.112728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.112750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.112782] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.112806] ___sys_sendmsg (net/socket.c:2752) [ 48.112827] __sys_sendmsg (net/socket.c:2784) [ 48.112851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.112872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.112901] RIP: 0033:0x7fdf7147d08e [ 48.112923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.113018] RSP: 002b:00007ffecdd47060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.113061] RAX: ffffffffffffffda RBX: 00007ffecdd47820 RCX: 00007fdf7147d08e [ 48.113109] RDX: 0000000000000000 RSI: 00007ffecdd47110 RDI: 0000000000000005 [ 48.113150] RBP: 00007ffecdd47070 R08: 0000000000000000 R09: 0000000000000000 [ 48.113192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.113234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecdd477e0 | [ 48.113327] ------------[ cut here ]------------ | [ 48.113358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2766 | [ 48.113410] Modules linked in: vxlan | [ 48.113491] Tainted: [W]=WARN [ 48.113512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.113545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.113574] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.113676] RSP: 0018:ff84700f82657870 EFLAGS: 00010286 [ 48.113704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.113744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 48.113797] RBP: 0000000000000000 R08: ff34b9d103299f90 R09: ff34b9d107729034 [ 48.113837] R10: ff34b9d105867120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.113878] R13: 0000000000000010 R14: ff34b9d105867000 R15: ff34b9d103130900 [ 48.113924] FS: 00007fdf71243840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.113966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.114002] CR2: 00007fdf7143c460 CR3: 00000000075c4006 CR4: 0000000000771ef0 [ 48.114042] PKRU: 55555554 [ 48.114057] Call Trace: [ 48.114072] [ 48.114087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.114109] __dev_notify_flags (net/core/dev.c:9787) [ 48.114131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.114155] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.114176] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.114207] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.114229] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.114257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.114287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.114312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.114336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.114356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.114376] ___sys_sendmsg (net/socket.c:2752) [ 48.114399] __sys_sendmsg (net/socket.c:2784) [ 48.114422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.114447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.114475] RIP: 0033:0x7fdf7147d08e [ 48.114496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.114591] RSP: 002b:00007ffecdd47060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.114635] RAX: ffffffffffffffda RBX: 00007ffecdd47820 RCX: 00007fdf7147d08e [ 48.114683] RDX: 0000000000000000 RSI: 00007ffecdd47110 RDI: 0000000000000005 [ 48.114734] RBP: 00007ffecdd47070 R08: 0000000000000000 R09: 0000000000000000 [ 48.114780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.114823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecdd477e0 | [ 48.120786] ------------[ cut here ]------------ | [ 48.120821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2768 | [ 48.120877] Modules linked in: vxlan | [ 48.120954] Tainted: [W]=WARN [ 48.120975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.121009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.121039] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.121133] RSP: 0018:ff84700f82647720 EFLAGS: 00010286 [ 48.121162] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.121205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.121246] RBP: 0000000000000000 R08: ff34b9d103299f90 R09: ff34b9d101973034 [ 48.121289] R10: ff34b9d105867120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.121337] R13: 0000000000000010 R14: ff34b9d105867000 R15: ff34b9d10328e600 [ 48.121384] FS: 00007f158e1cd840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.121424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.121458] CR2: 0000000023194988 CR3: 0000000004b72003 CR4: 0000000000771ef0 [ 48.121498] PKRU: 55555554 [ 48.121511] Call Trace: [ 48.121524] [ 48.121537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.121558] __dev_notify_flags (net/core/dev.c:9787) [ 48.121580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.121600] netif_change_flags (net/core/dev.c:9820) [ 48.121620] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.121643] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.121668] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.121688] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.121711] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.121739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.121767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.121790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.121816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.121835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.121855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.121877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.121896] ___sys_sendmsg (net/socket.c:2752) [ 48.121918] __sys_sendmsg (net/socket.c:2784) [ 48.121939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.121959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.121984] RIP: 0033:0x7f158e40708e [ 48.122004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.122097] RSP: 002b:00007fff10cbe390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.122136] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f158e40708e [ 48.122176] RDX: 0000000000000000 RSI: 00007fff10cbe440 RDI: 0000000000000005 [ 48.122216] RBP: 00007fff10cbe3a0 R08: 0000000000000000 R09: 0000000000000000 [ 48.122255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.122302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff10cbeb10 | [ 48.125458] ------------[ cut here ]------------ | [ 48.125530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2769 | [ 48.125613] Modules linked in: vxlan | [ 48.125760] Tainted: [W]=WARN [ 48.125815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.125884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.125944] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.126069] RSP: 0018:ff84700f825e76f8 EFLAGS: 00010286 [ 48.126128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.126201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276300 [ 48.126275] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d10746d030 [ 48.126355] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.126427] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103276300 [ 48.126504] FS: 00007faa066e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.126581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.126648] CR2: 0000000036e65a28 CR3: 000000000489f002 CR4: 0000000000771ef0 [ 48.126719] PKRU: 55555554 [ 48.126772] Call Trace: [ 48.126819] [ 48.126865] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.126919] notifier_call_chain (kernel/notifier.c:85) [ 48.126974] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.127036] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.127097] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 48.127161] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 48.127224] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.127278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.127345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.127406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.127459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.127521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.127575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.127629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.127683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.127737] ___sys_sendmsg (net/socket.c:2752) [ 48.127797] __sys_sendmsg (net/socket.c:2784) [ 48.127852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.127906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.127965] RIP: 0033:0x7faa0692308e [ 48.128018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.128146] RSP: 002b:00007ffc71ebf960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.128218] RAX: ffffffffffffffda RBX: 00007ffc71ec0108 RCX: 00007faa0692308e [ 48.128293] RDX: 0000000000000000 RSI: 00007ffc71ebfa10 RDI: 0000000000000005 [ 48.128371] RBP: 00007ffc71ebf970 R08: 0000000000000000 R09: 0000000000000000 [ 48.128444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.128517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71ec00e0 | [ 48.128703] ------------[ cut here ]------------ | [ 48.128769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2769 | [ 48.128850] Modules linked in: vxlan | [ 48.128990] Tainted: [W]=WARN [ 48.129041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.129107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.129166] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.129297] RSP: 0018:ff84700f825e7770 EFLAGS: 00010286 [ 48.129364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.129437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c800 [ 48.129509] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d10746d030 [ 48.129582] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.129655] R13: 0000000000000010 R14: ff34b9d10594a000 R15: ff34b9d10313c800 [ 48.129730] FS: 00007faa066e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.129809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.129875] CR2: 0000000036e65a28 CR3: 000000000489f002 CR4: 0000000000771ef0 [ 48.129949] PKRU: 55555554 [ 48.129994] Call Trace: [ 48.130040] [ 48.130086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.130139] __dev_notify_flags (net/core/dev.c:9787) [ 48.130194] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.130249] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 48.130311] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 48.130378] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.130433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.130494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.130548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.130602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.130663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.130717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.130777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.130832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.130887] ___sys_sendmsg (net/socket.c:2752) [ 48.130941] __sys_sendmsg (net/socket.c:2784) [ 48.130995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.131049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.131110] RIP: 0033:0x7faa0692308e [ 48.131164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.131288] RSP: 002b:00007ffc71ebf960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.131364] RAX: ffffffffffffffda RBX: 00007ffc71ec0108 RCX: 00007faa0692308e [ 48.131437] RDX: 0000000000000000 RSI: 00007ffc71ebfa10 RDI: 0000000000000005 [ 48.131509] RBP: 00007ffc71ebf970 R08: 0000000000000000 R09: 0000000000000000 [ 48.131582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.131660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71ec00e0 | [ 48.134813] ------------[ cut here ]------------ | [ 48.134845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.134897] Modules linked in: vxlan | [ 48.134978] Tainted: [W]=WARN [ 48.135000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.135028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.135059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.135154] RSP: 0018:ff84700f826df6d0 EFLAGS: 00010286 [ 48.135180] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.135218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.135257] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.135298] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.135344] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276500 [ 48.135387] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.135431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.135459] CR2: 00000000004ec910 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.135503] PKRU: 55555554 [ 48.135516] Call Trace: [ 48.135531] [ 48.135545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.135565] netif_state_change (net/core/dev.c:1605) [ 48.135585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.135605] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.135627] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.135649] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.135678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.135699] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.135726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.135760] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.135787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.135810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.135838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.135861] ___sys_sendmsg (net/socket.c:2752) [ 48.135884] __sys_sendmsg (net/socket.c:2784) [ 48.135905] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.135927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.135955] RIP: 0033:0x7f8b51ed708e [ 48.135975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.136070] RSP: 002b:00007ffdebd91140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.136116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b51ed708e [ 48.136154] RDX: 0000000000000000 RSI: 00007ffdebd911f0 RDI: 0000000000000006 [ 48.136194] RBP: 00007ffdebd91150 R08: 0000000000000000 R09: 0000000000000000 [ 48.136236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.136271] R13: 00007ffdebd912a0 R14: 00007ffdebd92ee8 R15: 00000000fffffff5 | [ 48.136499] ------------[ cut here ]------------ | [ 48.136525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.136574] Modules linked in: vxlan | [ 48.136647] Tainted: [W]=WARN [ 48.136668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.136702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.136725] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.136830] RSP: 0018:ff84700f826df628 EFLAGS: 00010286 [ 48.136861] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.136905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.136950] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d101973030 [ 48.136990] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.137028] R13: 0000000000000010 R14: ff34b9d10594a000 R15: ff34b9d103276500 [ 48.137069] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.137111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.137143] CR2: 000000000d8c2988 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.137185] PKRU: 55555554 [ 48.137200] Call Trace: [ 48.137214] [ 48.137229] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.137251] notifier_call_chain (kernel/notifier.c:85) [ 48.137271] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.137297] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 48.137325] br_add_if (net/bridge/br_if.c:619) [ 48.137352] do_set_master (net/core/rtnetlink.c:3011) [ 48.137373] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.137393] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.137428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.137451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.137474] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.137502] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.137524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.137544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.137570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.137590] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.137611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.137633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.137654] ___sys_sendmsg (net/socket.c:2752) [ 48.137677] __sys_sendmsg (net/socket.c:2784) [ 48.137698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.137721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.137749] RIP: 0033:0x7f8b51ed708e [ 48.137774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.137872] RSP: 002b:00007ffdebd92750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.137914] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b51ed708e [ 48.137951] RDX: 0000000000000000 RSI: 00007ffdebd92800 RDI: 0000000000000005 [ 48.137985] RBP: 00007ffdebd92760 R08: 0000000000000000 R09: 0000000000000000 [ 48.138028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.138069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebd92ed0 | [ 48.138199] ------------[ cut here ]------------ | [ 48.138227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.138275] Modules linked in: vxlan | [ 48.138352] Tainted: [W]=WARN [ 48.138371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.138403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.138427] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.138518] RSP: 0018:ff84700f826df620 EFLAGS: 00010286 [ 48.138546] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.138588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.138630] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d101973030 [ 48.138668] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.138709] R13: 0000000000000010 R14: ff34b9d10594a000 R15: ff34b9d103276500 [ 48.138763] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.138805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.138838] CR2: 000000000d8c2988 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.138876] PKRU: 55555554 [ 48.138889] Call Trace: [ 48.138902] [ 48.138914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.138934] __dev_notify_flags (net/core/dev.c:9787) [ 48.138957] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 48.138982] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.139011] netif_set_promiscuity (net/core/dev.c:9639) [ 48.139037] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.139059] br_port_set_promisc (net/bridge/br_if.c:108) [ 48.139081] br_manage_promisc (net/bridge/br_if.c:174) [ 48.139101] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 48.139123] do_set_master (net/core/rtnetlink.c:3011) [ 48.139143] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.139164] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.139194] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.139213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.139234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.139260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.139280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.139302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.139330] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.139357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.139376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.139396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.139416] ___sys_sendmsg (net/socket.c:2752) [ 48.139438] __sys_sendmsg (net/socket.c:2784) [ 48.139459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.139481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.139508] RIP: 0033:0x7f8b51ed708e [ 48.139527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.139622] RSP: 002b:00007ffdebd92750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.139663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b51ed708e [ 48.139702] RDX: 0000000000000000 RSI: 00007ffdebd92800 RDI: 0000000000000005 [ 48.139741] RBP: 00007ffdebd92760 R08: 0000000000000000 R09: 0000000000000000 [ 48.139783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.139822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebd92ed0 | [ 48.139917] ------------[ cut here ]------------ | [ 48.139943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.139990] Modules linked in: vxlan | [ 48.140064] Tainted: [W]=WARN [ 48.140085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.140119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.140152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.140255] RSP: 0018:ff84700f826df6b8 EFLAGS: 00010286 [ 48.140283] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.140323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.140366] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.140403] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.140446] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276500 [ 48.140494] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.140536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.140567] CR2: 000000000d8c2988 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.140607] PKRU: 55555554 [ 48.140620] Call Trace: [ 48.140634] [ 48.140650] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.140668] notifier_call_chain (kernel/notifier.c:85) [ 48.140692] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.140718] br_add_if (net/bridge/br_if.c:679) [ 48.140740] do_set_master (net/core/rtnetlink.c:3011) [ 48.140767] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.140790] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.140821] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.140841] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.140861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.140890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.140911] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.140931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.140958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.140980] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.141001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.141022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.141044] ___sys_sendmsg (net/socket.c:2752) [ 48.141066] __sys_sendmsg (net/socket.c:2784) [ 48.141085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.141106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.141131] RIP: 0033:0x7f8b51ed708e [ 48.141149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.141243] RSP: 002b:00007ffdebd92750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.141284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b51ed708e [ 48.141322] RDX: 0000000000000000 RSI: 00007ffdebd92800 RDI: 0000000000000005 [ 48.141366] RBP: 00007ffdebd92760 R08: 0000000000000000 R09: 0000000000000000 [ 48.141405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.141443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebd92ed0 | [ 48.141533] ------------[ cut here ]------------ | [ 48.141562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.141607] Modules linked in: vxlan | [ 48.141675] Tainted: [W]=WARN [ 48.141694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.141728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.141757] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.141852] RSP: 0018:ff84700f826df5b8 EFLAGS: 00010286 [ 48.141879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.141921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.141965] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.142013] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.142053] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276500 [ 48.142094] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.142137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.142164] CR2: 000000000d8c2988 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.142201] PKRU: 55555554 [ 48.142214] Call Trace: [ 48.142228] [ 48.142242] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.142263] notifier_call_chain (kernel/notifier.c:85) [ 48.142285] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 48.142304] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 48.142326] netif_set_mtu (net/core/dev.c:9910) [ 48.142351] dev_set_mtu (net/core/dev_api.c:249) [ 48.142374] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.142403] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 48.142424] br_add_if (net/bridge/br_if.c:681) [ 48.142449] do_set_master (net/core/rtnetlink.c:3011) [ 48.142467] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.142489] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.142516] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.142535] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.142557] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.142582] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.142601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.142621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.142649] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.142671] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.142694] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.142715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.142735] ___sys_sendmsg (net/socket.c:2752) [ 48.142761] __sys_sendmsg (net/socket.c:2784) [ 48.142781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.142802] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.142828] RIP: 0033:0x7f8b51ed708e [ 48.142848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.142941] RSP: 002b:00007ffdebd92750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.142982] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b51ed708e [ 48.143023] RDX: 0000000000000000 RSI: 00007ffdebd92800 RDI: 0000000000000005 [ 48.143064] RBP: 00007ffdebd92760 R08: 0000000000000000 R09: 0000000000000000 [ 48.143107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.143147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebd92ed0 | [ 48.143237] ------------[ cut here ]------------ | [ 48.143263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2770 | [ 48.143306] Modules linked in: vxlan | [ 48.143381] Tainted: [W]=WARN [ 48.143401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.143434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.143458] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.143551] RSP: 0018:ff84700f826df670 EFLAGS: 00010286 [ 48.143576] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.143620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276500 [ 48.143658] RBP: 0000000000000002 R08: ff34b9d10197bb50 R09: ff34b9d10197302c [ 48.143698] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.143741] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276500 [ 48.143788] FS: 00007f8b51c9d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.143828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.143859] CR2: 000000000d8c2988 CR3: 0000000004b72006 CR4: 0000000000771ef0 [ 48.143900] PKRU: 55555554 [ 48.143912] Call Trace: [ 48.143928] [ 48.143940] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.143961] notifier_call_chain (kernel/notifier.c:85) [ 48.143981] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.144015] br_add_if (net/bridge/br_if.c:683) [ 48.144035] do_set_master (net/core/rtnetlink.c:3011) [ 48.144057] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.144077] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.144102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.144122] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.144140] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.144167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.144187] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.144213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.144243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.144265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.144284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.144304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.144324] ___sys_sendmsg (net/socket.c:2752) [ 48.144350] __sys_sendmsg (net/socket.c:2784) [ 48.144372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.144392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.144418] RIP: 0033:0x7f8b51ed708e [ 48.144437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.144525] RSP: 002b:00007ffdebd92750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.144567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8b51ed708e [ 48.144606] RDX: 0000000000000000 RSI: 00007ffdebd92800 RDI: 0000000000000005 [ 48.144644] RBP: 00007ffdebd92760 R08: 0000000000000000 R09: 0000000000000000 [ 48.144683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.144722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebd92ed0 | [ 48.147785] ------------[ cut here ]------------ | [ 48.147854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2771 | [ 48.147948] Modules linked in: vxlan | [ 48.148097] Tainted: [W]=WARN [ 48.148153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.148227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.148294] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.148435] RSP: 0018:ff84700f826e7720 EFLAGS: 00010286 [ 48.148500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.148577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 48.148656] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d10746d030 [ 48.148734] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.148819] R13: 0000000000000010 R14: ff34b9d10594a000 R15: ff34b9d10328ef00 [ 48.148900] FS: 00007f059a9cd840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.148978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.149044] CR2: 000000003af33988 CR3: 000000000489f005 CR4: 0000000000771ef0 [ 48.149121] PKRU: 55555554 [ 48.149167] Call Trace: [ 48.149215] [ 48.149262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.149317] __dev_notify_flags (net/core/dev.c:9787) [ 48.149380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.149435] netif_change_flags (net/core/dev.c:9820) [ 48.149491] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.149548] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.149611] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.149667] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.149722] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.149789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.149845] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.149900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.149962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.150018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.150073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.150128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.150183] ___sys_sendmsg (net/socket.c:2752) [ 48.150240] __sys_sendmsg (net/socket.c:2784) [ 48.150295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.150357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.150419] RIP: 0033:0x7f059ac0708e [ 48.150474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.150601] RSP: 002b:00007fff630a6960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.150674] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f059ac0708e [ 48.150749] RDX: 0000000000000000 RSI: 00007fff630a6a10 RDI: 0000000000000005 [ 48.150834] RBP: 00007fff630a6970 R08: 0000000000000000 R09: 0000000000000000 [ 48.150911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.150988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff630a70e0 | [ 48.189263] ------------[ cut here ]------------ | [ 48.189322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2795 | [ 48.189387] Modules linked in: vxlan | [ 48.189454] Tainted: [W]=WARN [ 48.189475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.189513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.189542] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.189649] RSP: 0018:ff84700f8269f778 EFLAGS: 00010286 [ 48.189679] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.189719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.189770] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d107449030 [ 48.189819] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.189859] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d10328e600 [ 48.189905] FS: 00007f78f289a840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.189946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.189985] CR2: 000000000042e5e0 CR3: 0000000001934003 CR4: 0000000000771ef0 [ 48.190029] PKRU: 55555554 [ 48.190041] Call Trace: [ 48.190059] [ 48.190083] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.190110] notifier_call_chain (kernel/notifier.c:85) [ 48.190135] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.190165] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.190199] register_vlan_dev (net/8021q/vlan.c:183) [ 48.190222] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 48.190243] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.190265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.190296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.190321] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.190355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.190383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.190408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.190434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.190457] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.190478] ___sys_sendmsg (net/socket.c:2752) [ 48.190502] __sys_sendmsg (net/socket.c:2784) [ 48.190523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.190547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.190572] RIP: 0033:0x7f78f2ad408e [ 48.190593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.190690] RSP: 002b:00007fff86a52a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.190734] RAX: ffffffffffffffda RBX: 00007fff86a53220 RCX: 00007f78f2ad408e [ 48.190782] RDX: 0000000000000000 RSI: 00007fff86a52b10 RDI: 0000000000000005 [ 48.190824] RBP: 00007fff86a52a70 R08: 0000000000000000 R09: 0000000000000000 [ 48.190864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.190904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86a531e0 | [ 48.191004] ------------[ cut here ]------------ | [ 48.191031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2795 | [ 48.191074] Modules linked in: vxlan | [ 48.191153] Tainted: [W]=WARN [ 48.191173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.191203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.191231] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.191325] RSP: 0018:ff84700f8269f870 EFLAGS: 00010286 [ 48.191357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.191396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.191436] RBP: 0000000000000000 R08: ff34b9d10335a250 R09: ff34b9d107449034 [ 48.191477] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.191518] R13: 0000000000000010 R14: ff34b9d101973000 R15: ff34b9d10328e600 [ 48.191560] FS: 00007f78f289a840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.191603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.191634] CR2: 000000000042e5e0 CR3: 0000000001934003 CR4: 0000000000771ef0 [ 48.191676] PKRU: 55555554 [ 48.191690] Call Trace: [ 48.191704] [ 48.191716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.191738] __dev_notify_flags (net/core/dev.c:9787) [ 48.191768] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.191791] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.191815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.191843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.191865] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.191891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.191919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.191941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.191962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.191981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.192003] ___sys_sendmsg (net/socket.c:2752) [ 48.192026] __sys_sendmsg (net/socket.c:2784) [ 48.192047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.192070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.192097] RIP: 0033:0x7f78f2ad408e [ 48.192117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.192211] RSP: 002b:00007fff86a52a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.192251] RAX: ffffffffffffffda RBX: 00007fff86a53220 RCX: 00007f78f2ad408e [ 48.192294] RDX: 0000000000000000 RSI: 00007fff86a52b10 RDI: 0000000000000005 [ 48.192329] RBP: 00007fff86a52a70 R08: 0000000000000000 R09: 0000000000000000 [ 48.192372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.192417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86a531e0 | [ 48.198734] ------------[ cut here ]------------ | [ 48.198808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2797 | [ 48.198894] Modules linked in: vxlan | [ 48.199038] Tainted: [W]=WARN [ 48.199092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.199160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.199223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.199359] RSP: 0018:ff84700f8270f720 EFLAGS: 00010286 [ 48.199420] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.199494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d400 [ 48.199570] RBP: 0000000000000000 R08: ff34b9d10335a250 R09: ff34b9d10746d034 [ 48.199645] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.199720] R13: 0000000000000010 R14: ff34b9d101973000 R15: ff34b9d10328d400 [ 48.199809] FS: 00007fa3d530e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.199886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.199953] CR2: 0000000016f2e988 CR3: 0000000001987002 CR4: 0000000000771ef0 [ 48.200029] PKRU: 55555554 [ 48.200076] Call Trace: [ 48.200125] [ 48.200174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.200230] __dev_notify_flags (net/core/dev.c:9787) [ 48.200287] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.200353] netif_change_flags (net/core/dev.c:9820) [ 48.200408] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.200465] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.200530] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.200586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.200643] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.200706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.200774] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.200831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.200892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.200949] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.201005] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.201061] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.201117] ___sys_sendmsg (net/socket.c:2752) [ 48.201174] __sys_sendmsg (net/socket.c:2784) [ 48.201231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.201288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.201357] RIP: 0033:0x7fa3d554808e [ 48.201412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.201538] RSP: 002b:00007ffc12ea2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.201636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3d554808e [ 48.201710] RDX: 0000000000000000 RSI: 00007ffc12ea26e0 RDI: 0000000000000005 [ 48.201792] RBP: 00007ffc12ea2640 R08: 0000000000000000 R09: 0000000000000000 [ 48.201868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.201943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12ea2db0 | [ 48.220115] ------------[ cut here ]------------ | [ 48.220194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2803 | [ 48.220282] Modules linked in: vxlan | [ 48.220459] Tainted: [W]=WARN [ 48.220516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.220587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.220653] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.220789] RSP: 0018:ff84700f82737870 EFLAGS: 00010286 [ 48.220859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.220942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d400 [ 48.221017] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d102eb502c [ 48.221095] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.221173] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328d400 [ 48.221265] FS: 00007fd52ebc2840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.221355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.221428] CR2: 00007fd52edbb460 CR3: 0000000001987006 CR4: 0000000000771ef0 [ 48.221509] PKRU: 55555554 [ 48.221558] Call Trace: [ 48.221611] [ 48.221661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.221724] __dev_notify_flags (net/core/dev.c:9787) [ 48.221787] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.221851] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.221913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.221981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.222050] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.222118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.222186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.222251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.222313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.222387] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.222448] ___sys_sendmsg (net/socket.c:2752) [ 48.222510] __sys_sendmsg (net/socket.c:2784) [ 48.222571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.222633] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.222699] RIP: 0033:0x7fd52edfc08e [ 48.222765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.222899] RSP: 002b:00007ffda890bb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.222978] RAX: ffffffffffffffda RBX: 00007ffda890c2d8 RCX: 00007fd52edfc08e [ 48.223057] RDX: 0000000000000000 RSI: 00007ffda890bbe0 RDI: 0000000000000005 [ 48.223137] RBP: 00007ffda890bb40 R08: 0000000000000000 R09: 0000000000000000 [ 48.223215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.223295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda890c2b0 | [ 48.226455] ------------[ cut here ]------------ | [ 48.226492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2804 | [ 48.226550] Modules linked in: vxlan | [ 48.226632] Tainted: [W]=WARN [ 48.226654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.226686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.226710] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.226812] RSP: 0018:ff84700f8273f720 EFLAGS: 00010286 [ 48.226841] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.226881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 48.226923] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d10772902c [ 48.226961] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.227000] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103130900 [ 48.227044] FS: 00007f9f8f418840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.227084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.227116] CR2: 0000000004dd6988 CR3: 0000000006cb2001 CR4: 0000000000771ef0 [ 48.227157] PKRU: 55555554 [ 48.227171] Call Trace: [ 48.227183] [ 48.227203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.227226] __dev_notify_flags (net/core/dev.c:9787) [ 48.227249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.227272] netif_change_flags (net/core/dev.c:9820) [ 48.227294] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.227317] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.227351] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.227375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.227402] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.227424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.227448] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.227469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.227491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.227512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.227532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.227556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.227575] ___sys_sendmsg (net/socket.c:2752) [ 48.227598] __sys_sendmsg (net/socket.c:2784) [ 48.227622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.227645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.227668] RIP: 0033:0x7f9f8f65208e [ 48.227687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.227791] RSP: 002b:00007fffa4a591e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.227831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f8f65208e [ 48.227873] RDX: 0000000000000000 RSI: 00007fffa4a59290 RDI: 0000000000000005 [ 48.227914] RBP: 00007fffa4a591f0 R08: 0000000000000000 R09: 0000000000000000 [ 48.227957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.227996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa4a59960 | [ 48.231045] ------------[ cut here ]------------ | [ 48.231129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2805 | [ 48.231218] Modules linked in: vxlan | [ 48.231375] Tainted: [W]=WARN [ 48.231431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.231502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.231568] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.231691] RSP: 0018:ff84700f827475f0 EFLAGS: 00010286 [ 48.231764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.231841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e800 [ 48.231922] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d1032c1030 [ 48.231998] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.232077] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328e800 [ 48.232167] FS: 00007f6e8df22840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.232245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.232313] CR2: 000000000042ebe0 CR3: 0000000001987003 CR4: 0000000000771ef0 [ 48.232398] PKRU: 55555554 [ 48.232445] Call Trace: [ 48.232492] [ 48.232540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.232595] __dev_notify_flags (net/core/dev.c:9787) [ 48.232651] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.232706] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.232777] veth_newlink (drivers/net/veth.c:1871) [ 48.232837] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.232893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.232956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.233018] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.233081] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.233142] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.233199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.233255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.233310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.233372] ___sys_sendmsg (net/socket.c:2752) [ 48.233429] __sys_sendmsg (net/socket.c:2784) [ 48.233485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.233542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.233605] RIP: 0033:0x7f6e8e15c08e [ 48.233660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.233794] RSP: 002b:00007ffc5da6e600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.233871] RAX: ffffffffffffffda RBX: 00007ffc5da6ed98 RCX: 00007f6e8e15c08e [ 48.233945] RDX: 0000000000000000 RSI: 00007ffc5da6e6b0 RDI: 0000000000000005 [ 48.234019] RBP: 00007ffc5da6e610 R08: 0000000000000000 R09: 0000000000000000 [ 48.234095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.234169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5da6ed70 | [ 48.234857] ------------[ cut here ]------------ | [ 48.234929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2805 | [ 48.235020] Modules linked in: vxlan | [ 48.235178] Tainted: [W]=WARN [ 48.235241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.235312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.235395] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.235529] RSP: 0018:ff84700f82747870 EFLAGS: 00010286 [ 48.235597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.235675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.235763] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d105a48034 [ 48.235846] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.235924] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d10328d300 [ 48.236005] FS: 00007f6e8df22840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.236088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.236162] CR2: 0000558f791116c0 CR3: 0000000001987003 CR4: 0000000000771ef0 [ 48.236240] PKRU: 55555554 [ 48.236292] Call Trace: [ 48.236348] [ 48.236401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.236460] __dev_notify_flags (net/core/dev.c:9787) [ 48.236524] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.236587] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.236649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.236718] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.236790] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.236860] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.236925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.236986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.237049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.237109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.237170] ___sys_sendmsg (net/socket.c:2752) [ 48.237231] __sys_sendmsg (net/socket.c:2784) [ 48.237291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.237357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.237423] RIP: 0033:0x7f6e8e15c08e [ 48.237484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.237617] RSP: 002b:00007ffc5da6e600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.237695] RAX: ffffffffffffffda RBX: 00007ffc5da6ed98 RCX: 00007f6e8e15c08e [ 48.237781] RDX: 0000000000000000 RSI: 00007ffc5da6e6b0 RDI: 0000000000000005 [ 48.237861] RBP: 00007ffc5da6e610 R08: 0000000000000000 R09: 0000000000000000 [ 48.237941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.238020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5da6ed70 | [ 48.248352] ------------[ cut here ]------------ | [ 48.248439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2806 | [ 48.248529] Modules linked in: vxlan | [ 48.248681] Tainted: [W]=WARN [ 48.248735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.248809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.248871] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.249003] RSP: 0018:ff84700f8274f6d8 EFLAGS: 00010286 [ 48.249065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.249140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.249214] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d1059b8034 [ 48.249288] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: ff84700f8274f78c [ 48.249368] R13: 0000000000000011 R14: ff34b9d102eb5000 R15: ff34b9d103276600 [ 48.249446] FS: 00007f82f3692840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.249523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.249591] CR2: 0000558f7e1771f8 CR3: 0000000005a53006 CR4: 0000000000771ef0 [ 48.249667] PKRU: 55555554 [ 48.249714] Call Trace: [ 48.249768] [ 48.249817] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.249872] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.249935] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.249990] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.250046] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.250112] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.250168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.250226] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.250289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.250352] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.250408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.250470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.250527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.250583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.250638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.250694] ___sys_sendmsg (net/socket.c:2752) [ 48.250751] __sys_sendmsg (net/socket.c:2784) [ 48.250814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.250871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.250933] RIP: 0033:0x7f82f38cc08e [ 48.250988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.251115] RSP: 002b:00007ffeeea20410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.251191] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82f38cc08e [ 48.251265] RDX: 0000000000000000 RSI: 00007ffeeea204c0 RDI: 0000000000000005 [ 48.251349] RBP: 00007ffeeea20420 R08: 0000000000000000 R09: 0000000000000000 [ 48.251423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.251499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeea20b80 | [ 48.251748] ------------[ cut here ]------------ | [ 48.251816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2806 | [ 48.251899] Modules linked in: vxlan | [ 48.252043] Tainted: [W]=WARN [ 48.252096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.252162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.252223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.252357] RSP: 0018:ff84700f8274f6c8 EFLAGS: 00010286 [ 48.252418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.252491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.252565] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d105a48034 [ 48.252640] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.252716] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103129600 [ 48.252800] FS: 00007f82f3692840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.252876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.252943] CR2: 0000558f7e1771f8 CR3: 0000000005a53006 CR4: 0000000000771ef0 [ 48.253020] PKRU: 55555554 [ 48.253067] Call Trace: [ 48.253115] [ 48.253162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.253218] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.253281] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.253342] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.253399] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.253463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.253518] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.253575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.253636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.253694] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.253750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.253822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.253879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.253934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.253989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.254045] ___sys_sendmsg (net/socket.c:2752) [ 48.254101] __sys_sendmsg (net/socket.c:2784) [ 48.254156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.254212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.254273] RIP: 0033:0x7f82f38cc08e [ 48.254327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.254462] RSP: 002b:00007ffeeea20410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.254535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82f38cc08e [ 48.254611] RDX: 0000000000000000 RSI: 00007ffeeea204c0 RDI: 0000000000000005 [ 48.254685] RBP: 00007ffeeea20420 R08: 0000000000000000 R09: 0000000000000000 [ 48.254765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.254839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeea20b80 | [ 48.272352] ------------[ cut here ]------------ | [ 48.272444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2809 | [ 48.272502] Modules linked in: vxlan | [ 48.272589] Tainted: [W]=WARN [ 48.272611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.272647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.272677] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.272785] RSP: 0018:ff84700f826c76d8 EFLAGS: 00010286 [ 48.272816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.272858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130900 [ 48.272902] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d104810830 [ 48.272945] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: ff84700f826c778c [ 48.272987] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d103130900 [ 48.273031] FS: 00007f84762e9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.273074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.273110] CR2: 000000000b029988 CR3: 0000000005957001 CR4: 0000000000771ef0 [ 48.273156] PKRU: 55555554 [ 48.273171] Call Trace: [ 48.273186] [ 48.273202] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.273225] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.273252] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.273274] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.273293] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.273327] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.273354] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.273376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.273405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.273429] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.273453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.273480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.273504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.273522] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.273542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.273566] ___sys_sendmsg (net/socket.c:2752) [ 48.273587] __sys_sendmsg (net/socket.c:2784) [ 48.273605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.273628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.273656] RIP: 0033:0x7f847652308e [ 48.273678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.273776] RSP: 002b:00007ffd0be1d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.273818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f847652308e [ 48.273861] RDX: 0000000000000000 RSI: 00007ffd0be1d0e0 RDI: 0000000000000005 [ 48.273898] RBP: 00007ffd0be1d040 R08: 0000000000000000 R09: 0000000000000000 [ 48.273940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.273981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0be1d7a0 | [ 48.274127] ------------[ cut here ]------------ | [ 48.274154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2809 | [ 48.274202] Modules linked in: vxlan | [ 48.274276] Tainted: [W]=WARN [ 48.274294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.274336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.274363] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.274460] RSP: 0018:ff84700f826c76c8 EFLAGS: 00010286 [ 48.274487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.274530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.274570] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d107729030 [ 48.274608] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.274650] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 48.274694] FS: 00007f84762e9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.274740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.274781] CR2: 000000000b029988 CR3: 0000000005957001 CR4: 0000000000771ef0 [ 48.274819] PKRU: 55555554 [ 48.274833] Call Trace: [ 48.274847] [ 48.274861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.274882] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.274905] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.274927] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.274949] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.274977] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.275000] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.275021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.275047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.275070] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.275093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.275118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.275136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.275156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.275179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.275201] ___sys_sendmsg (net/socket.c:2752) [ 48.275221] __sys_sendmsg (net/socket.c:2784) [ 48.275243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.275264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.275291] RIP: 0033:0x7f847652308e [ 48.275312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.275408] RSP: 002b:00007ffd0be1d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.275449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f847652308e [ 48.275488] RDX: 0000000000000000 RSI: 00007ffd0be1d0e0 RDI: 0000000000000005 [ 48.275529] RBP: 00007ffd0be1d040 R08: 0000000000000000 R09: 0000000000000000 [ 48.275567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.275606] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0be1d7a0 | [ 48.279025] ------------[ cut here ]------------ | [ 48.279093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2810 | [ 48.279178] Modules linked in: vxlan | [ 48.279329] Tainted: [W]=WARN [ 48.279392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.279458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.279520] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.279648] RSP: 0018:ff84700f82757720 EFLAGS: 00010286 [ 48.279710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.279791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.279867] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d105a48034 [ 48.279942] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.280016] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103129600 [ 48.280092] FS: 00007f9cdb7fd840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.280170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.280242] CR2: 000000003b187988 CR3: 0000000005a53006 CR4: 0000000000771ef0 [ 48.280317] PKRU: 55555554 [ 48.280389] Call Trace: [ 48.280439] [ 48.280487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.280544] __dev_notify_flags (net/core/dev.c:9787) [ 48.280600] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.280655] netif_change_flags (net/core/dev.c:9820) [ 48.280710] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.280774] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.280839] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.280895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.280951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.281014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.281071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.281126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.281188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.281243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.281300] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.281364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.281421] ___sys_sendmsg (net/socket.c:2752) [ 48.281478] __sys_sendmsg (net/socket.c:2784) [ 48.281534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.281590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.281652] RIP: 0033:0x7f9cdba3708e [ 48.281708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.281841] RSP: 002b:00007ffffd9f1af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.281916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cdba3708e [ 48.281990] RDX: 0000000000000000 RSI: 00007ffffd9f1ba0 RDI: 0000000000000005 [ 48.282066] RBP: 00007ffffd9f1b00 R08: 0000000000000000 R09: 0000000000000000 [ 48.282141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.282217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd9f2270 | [ 48.285552] ------------[ cut here ]------------ | [ 48.285591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2811 | [ 48.285641] Modules linked in: vxlan | [ 48.285719] Tainted: [W]=WARN [ 48.285741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.285783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.285813] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.285905] RSP: 0018:ff84700f8275f720 EFLAGS: 00010286 [ 48.285935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.285974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.286013] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d107729030 [ 48.286052] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.286091] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 48.286135] FS: 00007fe68b618840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.286179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.286207] CR2: 000000000ac4f988 CR3: 0000000005957004 CR4: 0000000000771ef0 [ 48.286248] PKRU: 55555554 [ 48.286263] Call Trace: [ 48.286276] [ 48.286291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.286309] __dev_notify_flags (net/core/dev.c:9787) [ 48.286338] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.286359] netif_change_flags (net/core/dev.c:9820) [ 48.286379] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.286397] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.286428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.286451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.286472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.286500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.286522] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.286544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.286577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.286600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.286621] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.286644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.286662] ___sys_sendmsg (net/socket.c:2752) [ 48.286688] __sys_sendmsg (net/socket.c:2784) [ 48.286709] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.286732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.286766] RIP: 0033:0x7fe68b85208e [ 48.286788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.286881] RSP: 002b:00007ffcf38e8d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.286918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe68b85208e [ 48.286956] RDX: 0000000000000000 RSI: 00007ffcf38e8e30 RDI: 0000000000000005 [ 48.286997] RBP: 00007ffcf38e8d90 R08: 0000000000000000 R09: 0000000000000000 [ 48.287035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.287074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf38e9500 | [ 48.287258] ------------[ cut here ]------------ | [ 48.287287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 48.287350] Modules linked in: vxlan | [ 48.287427] Tainted: [W]=WARN [ 48.287449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.287482] Workqueue: events_unbound linkwatch_event [ 48.287513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.287538] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.287629] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 48.287656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.287695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.287735] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d107729030 [ 48.287784] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.287823] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103293b00 [ 48.287866] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.287899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.287932] CR2: 00007fe68b6e5574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 48.287973] PKRU: 55555554 [ 48.287986] Call Trace: [ 48.288000] [ 48.288014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.288036] netif_state_change (net/core/dev.c:1605) [ 48.288056] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.288078] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.288105] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.288128] process_one_work (kernel/workqueue.c:3314) [ 48.288149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.288168] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.288191] kthread (kernel/kthread.c:436) [ 48.288213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.288231] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.288254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.288275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.288353] ------------[ cut here ]------------ | [ 48.288383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 48.288435] Modules linked in: vxlan | [ 48.288507] Tainted: [W]=WARN [ 48.288526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.288561] Workqueue: events_unbound linkwatch_event [ 48.288590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.288615] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.288708] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 48.288733] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.288779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.288819] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d107729034 [ 48.288859] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.288898] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103293b00 [ 48.288942] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.288985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.289016] CR2: 00007fe68b6e5574 CR3: 000000003d447002 CR4: 0000000000771ef0 [ 48.289054] PKRU: 55555554 [ 48.289066] Call Trace: [ 48.289079] [ 48.289093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.289113] netif_state_change (net/core/dev.c:1605) [ 48.289134] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.289153] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.289181] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.289203] process_one_work (kernel/workqueue.c:3314) [ 48.289225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.289246] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.289265] kthread (kernel/kthread.c:436) [ 48.289285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.289305] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.289325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.289347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.292624] ------------[ cut here ]------------ | [ 48.292683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2812 | [ 48.292773] Modules linked in: vxlan | [ 48.292917] Tainted: [W]=WARN [ 48.292969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.293036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.293097] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.293225] RSP: 0018:ff84700f82767628 EFLAGS: 00010286 [ 48.293287] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.293366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.293440] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d105a48034 [ 48.293515] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.293590] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d10328d300 [ 48.293681] FS: 00007f00ed392840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.293765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.293833] CR2: 00007f00ed6621a0 CR3: 0000000005a53002 CR4: 0000000000771ef0 [ 48.293910] PKRU: 55555554 [ 48.293957] Call Trace: [ 48.294005] [ 48.294052] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.294107] notifier_call_chain (kernel/notifier.c:85) [ 48.294163] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.294228] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 48.294290] br_add_if (net/bridge/br_if.c:619) [ 48.294354] do_set_master (net/core/rtnetlink.c:3011) [ 48.294409] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.294466] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.294530] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.294586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.294643] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.294705] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.294767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.294824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.294886] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.294942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.294997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.295053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.295110] ___sys_sendmsg (net/socket.c:2752) [ 48.295167] __sys_sendmsg (net/socket.c:2784) [ 48.295225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.295281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.295349] RIP: 0033:0x7f00ed5cc08e [ 48.295403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.295530] RSP: 002b:00007fff999588a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.295606] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00ed5cc08e [ 48.295681] RDX: 0000000000000000 RSI: 00007fff99958950 RDI: 0000000000000005 [ 48.295762] RBP: 00007fff999588b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.295836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.295911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99959020 | [ 48.296168] ------------[ cut here ]------------ | [ 48.296228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2812 | [ 48.296310] Modules linked in: vxlan | [ 48.296463] Tainted: [W]=WARN [ 48.296516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.296584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.296647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.296795] RSP: 0018:ff84700f82767620 EFLAGS: 00010286 [ 48.296856] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.296930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.297009] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d105a48034 [ 48.297082] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.297158] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d10328d300 [ 48.297239] FS: 00007f00ed392840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.297316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.297390] CR2: 00007f00ed6621a0 CR3: 0000000005a53002 CR4: 0000000000771ef0 [ 48.297465] PKRU: 55555554 [ 48.297513] Call Trace: [ 48.297560] [ 48.297608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.297664] __dev_notify_flags (net/core/dev.c:9787) [ 48.297720] ? __netdev_update_features (net/core/dev.c:11006) [ 48.297789] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.297851] netif_set_promiscuity (net/core/dev.c:9639) [ 48.297917] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.297973] br_port_set_promisc (net/bridge/br_if.c:108) [ 48.298029] br_manage_promisc (net/bridge/br_if.c:174) [ 48.298085] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 48.298140] do_set_master (net/core/rtnetlink.c:3011) [ 48.298196] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.298252] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.298314] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.298375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.298430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.298492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.298548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.298603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.298666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.298722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.298786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.298843] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.298899] ___sys_sendmsg (net/socket.c:2752) [ 48.298957] __sys_sendmsg (net/socket.c:2784) [ 48.299012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.299068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.299130] RIP: 0033:0x7f00ed5cc08e [ 48.299184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.299312] RSP: 002b:00007fff999588a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.299392] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00ed5cc08e [ 48.299468] RDX: 0000000000000000 RSI: 00007fff99958950 RDI: 0000000000000005 [ 48.299544] RBP: 00007fff999588b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.299617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.299692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99959020 | [ 48.300027] ------------[ cut here ]------------ | [ 48.300086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2812 | [ 48.300171] Modules linked in: vxlan | [ 48.300315] Tainted: [W]=WARN [ 48.300373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.300441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.300504] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.300636] RSP: 0018:ff84700f827676b8 EFLAGS: 00010286 [ 48.300697] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.300780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.300855] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.300929] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.301004] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328d300 [ 48.301084] FS: 00007f00ed392840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.301159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.301226] CR2: 00007f00ed6621a0 CR3: 0000000005a53002 CR4: 0000000000771ef0 [ 48.301302] PKRU: 55555554 [ 48.301356] Call Trace: [ 48.301404] [ 48.301451] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.301506] notifier_call_chain (kernel/notifier.c:85) [ 48.301562] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.301626] br_add_if (net/bridge/br_if.c:679) [ 48.301704] do_set_master (net/core/rtnetlink.c:3011) [ 48.301765] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.301828] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.301892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.301949] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.302004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.302069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.302125] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.302180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.302242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.302299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.302361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.302416] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.302472] ___sys_sendmsg (net/socket.c:2752) [ 48.302528] __sys_sendmsg (net/socket.c:2784) [ 48.302584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.302639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.302701] RIP: 0033:0x7f00ed5cc08e [ 48.302763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.302891] RSP: 002b:00007fff999588a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.302965] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00ed5cc08e [ 48.303039] RDX: 0000000000000000 RSI: 00007fff99958950 RDI: 0000000000000005 [ 48.303112] RBP: 00007fff999588b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.303187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.303261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99959020 | [ 48.303464] ------------[ cut here ]------------ | [ 48.303524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2812 | [ 48.303608] Modules linked in: vxlan | [ 48.303751] Tainted: [W]=WARN [ 48.303810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.303878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.303940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.304070] RSP: 0018:ff84700f82767670 EFLAGS: 00010286 [ 48.304130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.304206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.304280] RBP: 0000000000000002 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.304359] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.304434] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d10328d300 [ 48.304510] FS: 00007f00ed392840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.304586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.304654] CR2: 00007f00ed6621a0 CR3: 0000000005a53002 CR4: 0000000000771ef0 [ 48.304730] PKRU: 55555554 [ 48.304784] Call Trace: [ 48.304832] [ 48.304880] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.304935] notifier_call_chain (kernel/notifier.c:85) [ 48.304991] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.305062] br_add_if (net/bridge/br_if.c:683) [ 48.305117] do_set_master (net/core/rtnetlink.c:3011) [ 48.305173] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.305229] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.305291] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.305353] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.305408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.305471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.305526] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.305582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.305644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.305718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.305781] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.305837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.305893] ___sys_sendmsg (net/socket.c:2752) [ 48.305949] __sys_sendmsg (net/socket.c:2784) [ 48.306004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.306060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.306124] RIP: 0033:0x7f00ed5cc08e [ 48.306178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.306314] RSP: 002b:00007fff999588a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.306397] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00ed5cc08e [ 48.306472] RDX: 0000000000000000 RSI: 00007fff99958950 RDI: 0000000000000005 [ 48.306545] RBP: 00007fff999588b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.306620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.306694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99959020 | [ 48.331895] ------------[ cut here ]------------ | [ 48.331950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2834 | [ 48.332010] Modules linked in: vxlan | [ 48.332092] Tainted: [W]=WARN [ 48.332114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.332152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.332182] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.332285] RSP: 0018:ff84700f8275f778 EFLAGS: 00010286 [ 48.332312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.332356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.332393] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d10594c030 [ 48.332436] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.332482] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328e600 [ 48.332527] FS: 00007f64e15aa840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.332573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.332610] CR2: 000000000042e5e0 CR3: 0000000005ad2006 CR4: 0000000000771ef0 [ 48.332654] PKRU: 55555554 [ 48.332669] Call Trace: [ 48.332684] [ 48.332699] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.332724] notifier_call_chain (kernel/notifier.c:85) [ 48.332748] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.332782] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.332817] register_vlan_dev (net/8021q/vlan.c:183) [ 48.332842] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 48.332862] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.332885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.332916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.332941] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.332979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.333012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.333035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.333060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.333084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.333110] ___sys_sendmsg (net/socket.c:2752) [ 48.333135] __sys_sendmsg (net/socket.c:2784) [ 48.333158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.333182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.333214] RIP: 0033:0x7f64e17e408e [ 48.333234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.333339] RSP: 002b:00007ffef74a6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.333383] RAX: ffffffffffffffda RBX: 00007ffef74a68f0 RCX: 00007f64e17e408e [ 48.333425] RDX: 0000000000000000 RSI: 00007ffef74a61e0 RDI: 0000000000000005 [ 48.333470] RBP: 00007ffef74a6140 R08: 0000000000000000 R09: 0000000000000000 [ 48.333508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.333547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef74a68b0 | [ 48.333647] ------------[ cut here ]------------ | [ 48.333674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2834 | [ 48.333718] Modules linked in: vxlan | [ 48.333803] Tainted: [W]=WARN [ 48.333826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.333861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.333890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.333984] RSP: 0018:ff84700f8275f870 EFLAGS: 00010286 [ 48.334013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.334054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e600 [ 48.334097] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d10594c034 [ 48.334138] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.334181] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d10328e600 [ 48.334228] FS: 00007f64e15aa840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.334271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.334306] CR2: 000000000042e5e0 CR3: 0000000005ad2006 CR4: 0000000000771ef0 [ 48.334352] PKRU: 55555554 [ 48.334365] Call Trace: [ 48.334378] [ 48.334392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.334412] __dev_notify_flags (net/core/dev.c:9787) [ 48.334431] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.334454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.334477] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.334507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.334529] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.334559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.334586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.334607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.334629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.334652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.334670] ___sys_sendmsg (net/socket.c:2752) [ 48.334691] __sys_sendmsg (net/socket.c:2784) [ 48.334714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.334737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.334770] RIP: 0033:0x7f64e17e408e [ 48.334792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.334882] RSP: 002b:00007ffef74a6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.334925] RAX: ffffffffffffffda RBX: 00007ffef74a68f0 RCX: 00007f64e17e408e [ 48.334964] RDX: 0000000000000000 RSI: 00007ffef74a61e0 RDI: 0000000000000005 [ 48.335005] RBP: 00007ffef74a6140 R08: 0000000000000000 R09: 0000000000000000 [ 48.335044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.335087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef74a68b0 | [ 48.341435] ------------[ cut here ]------------ | [ 48.341512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2836 | [ 48.341598] Modules linked in: vxlan | [ 48.341742] Tainted: [W]=WARN [ 48.341803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.341870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.341932] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.342062] RSP: 0018:ff84700f82787720 EFLAGS: 00010286 [ 48.342123] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.342199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d300 [ 48.342274] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d105a48034 [ 48.342357] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.342433] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d10328d300 [ 48.342512] FS: 00007fe79226e840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.342591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.342660] CR2: 000000001a0b5988 CR3: 0000000007404005 CR4: 0000000000771ef0 [ 48.342737] PKRU: 55555554 [ 48.342788] Call Trace: [ 48.342836] [ 48.342884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.342940] __dev_notify_flags (net/core/dev.c:9787) [ 48.342997] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.343052] netif_change_flags (net/core/dev.c:9820) [ 48.343109] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.343166] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.343234] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.343302] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.343367] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.343430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.343492] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.343549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.343611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.343668] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.343723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.343837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.343894] ___sys_sendmsg (net/socket.c:2752) [ 48.343951] __sys_sendmsg (net/socket.c:2784) [ 48.344007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.344063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.344126] RIP: 0033:0x7fe7924a808e [ 48.344181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.344322] RSP: 002b:00007ffd2ad60780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.344400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7924a808e [ 48.344475] RDX: 0000000000000000 RSI: 00007ffd2ad60830 RDI: 0000000000000005 [ 48.344550] RBP: 00007ffd2ad60790 R08: 0000000000000000 R09: 0000000000000000 [ 48.344624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.344697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ad60f00 | [ 48.348097] ------------[ cut here ]------------ | [ 48.348134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2837 | [ 48.348187] Modules linked in: vxlan | [ 48.348264] Tainted: [W]=WARN [ 48.348285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.348320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.348353] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.348446] RSP: 0018:ff84700f8279f6f8 EFLAGS: 00010286 [ 48.348474] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.348515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d86c00 [ 48.348557] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d1074c9030 [ 48.348597] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.348637] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d101d86c00 [ 48.348680] FS: 00007f2973c73840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.348726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.348766] CR2: 000000002de27a28 CR3: 0000000005ad2005 CR4: 0000000000771ef0 [ 48.348808] PKRU: 55555554 [ 48.348821] Call Trace: [ 48.348834] [ 48.348848] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.348869] notifier_call_chain (kernel/notifier.c:85) [ 48.348892] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.348920] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.348949] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 48.348982] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 48.349011] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.349033] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.349063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.349086] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.349108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.349138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.349160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.349182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.349206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.349227] ___sys_sendmsg (net/socket.c:2752) [ 48.349249] __sys_sendmsg (net/socket.c:2784) [ 48.349269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.349292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.349319] RIP: 0033:0x7f2973ead08e [ 48.349343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.349440] RSP: 002b:00007fff0afb3d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.349484] RAX: ffffffffffffffda RBX: 00007fff0afb4528 RCX: 00007f2973ead08e [ 48.349526] RDX: 0000000000000000 RSI: 00007fff0afb3e30 RDI: 0000000000000005 [ 48.349569] RBP: 00007fff0afb3d90 R08: 0000000000000000 R09: 0000000000000000 [ 48.349608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.349649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0afb4500 | [ 48.349734] ------------[ cut here ]------------ | [ 48.349766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2837 | [ 48.349816] Modules linked in: vxlan | [ 48.349887] Tainted: [W]=WARN [ 48.349907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.349939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.349968] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.350060] RSP: 0018:ff84700f8279f770 EFLAGS: 00010286 [ 48.350088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.350127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276300 [ 48.350167] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d1074c9030 [ 48.350210] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.350256] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d103276300 [ 48.350300] FS: 00007f2973c73840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.350343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.350380] CR2: 000000002de27a28 CR3: 0000000005ad2005 CR4: 0000000000771ef0 [ 48.350415] PKRU: 55555554 [ 48.350428] Call Trace: [ 48.350443] [ 48.350457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.350479] __dev_notify_flags (net/core/dev.c:9787) [ 48.350501] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.350525] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 48.350554] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 48.350580] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.350601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.350630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.350650] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.350671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.350701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.350721] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.350745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.350777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.350799] ___sys_sendmsg (net/socket.c:2752) [ 48.350819] __sys_sendmsg (net/socket.c:2784) [ 48.350839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.350859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.350885] RIP: 0033:0x7f2973ead08e [ 48.350905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.350998] RSP: 002b:00007fff0afb3d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.351041] RAX: ffffffffffffffda RBX: 00007fff0afb4528 RCX: 00007f2973ead08e [ 48.351086] RDX: 0000000000000000 RSI: 00007fff0afb3e30 RDI: 0000000000000005 [ 48.351128] RBP: 00007fff0afb3d90 R08: 0000000000000000 R09: 0000000000000000 [ 48.351168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.351206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0afb4500 | [ 48.354472] ------------[ cut here ]------------ | [ 48.354545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.354632] Modules linked in: vxlan | [ 48.354786] Tainted: [W]=WARN [ 48.354841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.354909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.354972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.355104] RSP: 0018:ff84700f827a76d0 EFLAGS: 00010286 [ 48.355166] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.355245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.355325] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.355415] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.355494] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103129600 [ 48.355573] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.355652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.355721] CR2: 00000000004ec918 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.355807] PKRU: 55555554 [ 48.355855] Call Trace: [ 48.355903] [ 48.355950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.356006] netif_state_change (net/core/dev.c:1605) [ 48.356063] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.356119] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.356174] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.356235] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.356298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.356362] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.356425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.356490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.356554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.356611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.356667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.356724] ___sys_sendmsg (net/socket.c:2752) [ 48.356787] __sys_sendmsg (net/socket.c:2784) [ 48.356844] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.356899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.356963] RIP: 0033:0x7f1bbd53f08e [ 48.357018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.357153] RSP: 002b:00007ffe206f6500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.357230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bbd53f08e [ 48.357307] RDX: 0000000000000000 RSI: 00007ffe206f65b0 RDI: 0000000000000006 [ 48.357393] RBP: 00007ffe206f6510 R08: 0000000000000000 R09: 0000000000000000 [ 48.357470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.357545] R13: 00007ffe206f6660 R14: 00007ffe206f82a8 R15: 00000000fffffff5 | [ 48.358008] ------------[ cut here ]------------ | [ 48.358070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.358157] Modules linked in: vxlan | [ 48.358301] Tainted: [W]=WARN [ 48.358373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.358442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.358505] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.358636] RSP: 0018:ff84700f827a7628 EFLAGS: 00010286 [ 48.358698] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.358782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.358858] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d105a48030 [ 48.358938] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.359015] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d103129600 [ 48.359096] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.359173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.359246] CR2: 0000000027fc3988 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.359325] PKRU: 55555554 [ 48.359379] Call Trace: [ 48.359427] [ 48.359476] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.359533] notifier_call_chain (kernel/notifier.c:85) [ 48.359589] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.359653] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 48.359716] br_add_if (net/bridge/br_if.c:619) [ 48.359780] do_set_master (net/core/rtnetlink.c:3011) [ 48.359837] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.359902] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.359967] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.360024] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.360081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.360144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.360201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.360258] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.360321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.360381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.360439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.360496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.360552] ___sys_sendmsg (net/socket.c:2752) [ 48.360609] __sys_sendmsg (net/socket.c:2784) [ 48.360665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.360721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.360788] RIP: 0033:0x7f1bbd53f08e [ 48.360844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.360973] RSP: 002b:00007ffe206f7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.361050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbd53f08e [ 48.361125] RDX: 0000000000000000 RSI: 00007ffe206f7bc0 RDI: 0000000000000005 [ 48.361200] RBP: 00007ffe206f7b20 R08: 0000000000000000 R09: 0000000000000000 [ 48.361276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.361361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206f8290 | [ 48.361634] ------------[ cut here ]------------ | [ 48.361694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.361785] Modules linked in: vxlan | [ 48.361933] Tainted: [W]=WARN [ 48.361987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.362056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.362120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.362255] RSP: 0018:ff84700f827a7620 EFLAGS: 00010286 [ 48.362317] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.362409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.362486] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d105a48030 [ 48.362562] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.362638] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d103129600 [ 48.362717] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.362804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.362873] CR2: 0000000027fc3988 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.362950] PKRU: 55555554 [ 48.362998] Call Trace: [ 48.363046] [ 48.363094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.363149] __dev_notify_flags (net/core/dev.c:9787) [ 48.363206] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 48.363270] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.363340] netif_set_promiscuity (net/core/dev.c:9639) [ 48.363409] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.363470] br_port_set_promisc (net/bridge/br_if.c:108) [ 48.363531] br_manage_promisc (net/bridge/br_if.c:174) [ 48.363591] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 48.363652] do_set_master (net/core/rtnetlink.c:3011) [ 48.363716] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.363780] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.363846] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.363903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.363959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.364022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.364078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.364134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.364198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.364256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.364313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.364377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.364438] ___sys_sendmsg (net/socket.c:2752) [ 48.364500] __sys_sendmsg (net/socket.c:2784) [ 48.364590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.364652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.364719] RIP: 0033:0x7f1bbd53f08e [ 48.364784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.364919] RSP: 002b:00007ffe206f7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.364996] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbd53f08e [ 48.365076] RDX: 0000000000000000 RSI: 00007ffe206f7bc0 RDI: 0000000000000005 [ 48.365155] RBP: 00007ffe206f7b20 R08: 0000000000000000 R09: 0000000000000000 [ 48.365230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.365309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206f8290 | [ 48.365533] ------------[ cut here ]------------ | [ 48.365596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.365697] Modules linked in: vxlan | [ 48.365852] Tainted: [W]=WARN [ 48.365906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.365973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.366036] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.366166] RSP: 0018:ff84700f827a76b8 EFLAGS: 00010286 [ 48.366232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.366308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.366393] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.366468] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.366543] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103129600 [ 48.366623] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.366699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.366774] CR2: 0000000027fc3988 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.366852] PKRU: 55555554 [ 48.366899] Call Trace: [ 48.366947] [ 48.366995] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.367050] notifier_call_chain (kernel/notifier.c:85) [ 48.367107] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.367170] br_add_if (net/bridge/br_if.c:679) [ 48.367232] do_set_master (net/core/rtnetlink.c:3011) [ 48.367288] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.367352] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.367417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.367474] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.367530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.367593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.367654] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.367710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.367780] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.367838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.367894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.367951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.368007] ___sys_sendmsg (net/socket.c:2752) [ 48.368063] __sys_sendmsg (net/socket.c:2784) [ 48.368119] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.368175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.368239] RIP: 0033:0x7f1bbd53f08e [ 48.368293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.368435] RSP: 002b:00007ffe206f7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.368513] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbd53f08e [ 48.368589] RDX: 0000000000000000 RSI: 00007ffe206f7bc0 RDI: 0000000000000005 [ 48.368665] RBP: 00007ffe206f7b20 R08: 0000000000000000 R09: 0000000000000000 [ 48.368740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.368822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206f8290 | [ 48.369021] ------------[ cut here ]------------ | [ 48.369081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.369165] Modules linked in: vxlan | [ 48.369309] Tainted: [W]=WARN [ 48.369377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.369451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.369513] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.369650] RSP: 0018:ff84700f827a75b8 EFLAGS: 00010286 [ 48.369712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.369796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.369872] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.369948] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.370024] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103129600 [ 48.370103] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.370179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.370256] CR2: 0000000027fc3988 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.370340] PKRU: 55555554 [ 48.370387] Call Trace: [ 48.370435] [ 48.370483] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.370539] notifier_call_chain (kernel/notifier.c:85) [ 48.370595] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 48.370652] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 48.370709] netif_set_mtu (net/core/dev.c:9910) [ 48.370772] dev_set_mtu (net/core/dev_api.c:249) [ 48.370843] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.370911] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 48.370968] br_add_if (net/bridge/br_if.c:681) [ 48.371026] do_set_master (net/core/rtnetlink.c:3011) [ 48.371082] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.371140] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.371204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.371261] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.371318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.371389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.371446] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.371502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.371565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.371622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.371678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.371735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.371796] ___sys_sendmsg (net/socket.c:2752) [ 48.371854] __sys_sendmsg (net/socket.c:2784) [ 48.371910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.371967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.372029] RIP: 0033:0x7f1bbd53f08e [ 48.372085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.372216] RSP: 002b:00007ffe206f7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.372293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbd53f08e [ 48.372372] RDX: 0000000000000000 RSI: 00007ffe206f7bc0 RDI: 0000000000000005 [ 48.372446] RBP: 00007ffe206f7b20 R08: 0000000000000000 R09: 0000000000000000 [ 48.372520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.372596] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206f8290 | [ 48.372801] ------------[ cut here ]------------ | [ 48.372862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2838 | [ 48.372947] Modules linked in: vxlan | [ 48.373092] Tainted: [W]=WARN [ 48.373147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.373216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.373279] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.373413] RSP: 0018:ff84700f827a7670 EFLAGS: 00010286 [ 48.373475] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.373553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129600 [ 48.373629] RBP: 0000000000000002 R08: ff34b9d1049b45d0 R09: ff34b9d105a4802c [ 48.373703] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.373786] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103129600 [ 48.373864] FS: 00007f1bbd305840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.373939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.374007] CR2: 0000000027fc3988 CR3: 0000000007404001 CR4: 0000000000771ef0 [ 48.374086] PKRU: 55555554 [ 48.374134] Call Trace: [ 48.374182] [ 48.374231] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.374287] notifier_call_chain (kernel/notifier.c:85) [ 48.374351] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.374424] br_add_if (net/bridge/br_if.c:683) [ 48.374481] do_set_master (net/core/rtnetlink.c:3011) [ 48.374538] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 48.374595] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.374659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.374715] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.374778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.374842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.374898] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.374954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.375018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.375074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.375131] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.375188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.375245] ___sys_sendmsg (net/socket.c:2752) [ 48.375302] __sys_sendmsg (net/socket.c:2784) [ 48.375366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.375423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.375485] RIP: 0033:0x7f1bbd53f08e [ 48.375540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.375669] RSP: 002b:00007ffe206f7b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.375744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbd53f08e [ 48.375824] RDX: 0000000000000000 RSI: 00007ffe206f7bc0 RDI: 0000000000000005 [ 48.375899] RBP: 00007ffe206f7b20 R08: 0000000000000000 R09: 0000000000000000 [ 48.375975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.376050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206f8290 | [ 48.379623] ------------[ cut here ]------------ | [ 48.379658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2839 | [ 48.379712] Modules linked in: vxlan | [ 48.379841] Tainted: [W]=WARN [ 48.379866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.379902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.379926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.380027] RSP: 0018:ff84700f827af720 EFLAGS: 00010286 [ 48.380061] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.380107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 48.380154] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d1074c9030 [ 48.380195] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.380238] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d10328db00 [ 48.380279] FS: 00007f956bd4d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.380323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.380362] CR2: 00000000363a2988 CR3: 0000000005ad2001 CR4: 0000000000771ef0 [ 48.380403] PKRU: 55555554 [ 48.380417] Call Trace: [ 48.380432] [ 48.380448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.380468] __dev_notify_flags (net/core/dev.c:9787) [ 48.380488] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.380510] netif_change_flags (net/core/dev.c:9820) [ 48.380532] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.380553] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.380577] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.380601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.380626] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.380657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.380677] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.380701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.380729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.380752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.380783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.380807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.380829] ___sys_sendmsg (net/socket.c:2752) [ 48.380852] __sys_sendmsg (net/socket.c:2784) [ 48.380874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.380897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.380924] RIP: 0033:0x7f956bf8708e [ 48.380946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.381042] RSP: 002b:00007ffe557c5c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.381079] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f956bf8708e [ 48.381122] RDX: 0000000000000000 RSI: 00007ffe557c5d40 RDI: 0000000000000005 [ 48.381162] RBP: 00007ffe557c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 48.381204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.381249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe557c6410 | [ 48.419505] ------------[ cut here ]------------ | [ 48.419554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2863 | [ 48.419611] Modules linked in: vxlan | [ 48.419696] Tainted: [W]=WARN [ 48.419718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.419762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.419794] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.419889] RSP: 0018:ff84700f82777778 EFLAGS: 00010286 [ 48.419916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.419953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 48.419994] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d1074ce030 [ 48.420034] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.420078] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10328bf00 [ 48.420127] FS: 00007f06b40c4840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.420169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.420199] CR2: 00007f06b42bd460 CR3: 0000000004a3b004 CR4: 0000000000771ef0 [ 48.420240] PKRU: 55555554 [ 48.420255] Call Trace: [ 48.420270] [ 48.420286] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.420307] notifier_call_chain (kernel/notifier.c:85) [ 48.420338] __netdev_upper_dev_link (net/core/dev.c:8931) [ 48.420369] netdev_upper_dev_link (net/core/dev.c:8972) [ 48.420394] register_vlan_dev (net/8021q/vlan.c:183) [ 48.420417] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 48.420439] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.420460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.420490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.420516] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.420551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.420581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.420605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.420626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.420647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.420671] ___sys_sendmsg (net/socket.c:2752) [ 48.420696] __sys_sendmsg (net/socket.c:2784) [ 48.420716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.420740] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.420774] RIP: 0033:0x7f06b42fe08e [ 48.420795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.420889] RSP: 002b:00007ffe0cc73ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.420929] RAX: ffffffffffffffda RBX: 00007ffe0cc747b0 RCX: 00007f06b42fe08e [ 48.420970] RDX: 0000000000000000 RSI: 00007ffe0cc740a0 RDI: 0000000000000005 [ 48.421011] RBP: 00007ffe0cc74000 R08: 0000000000000000 R09: 0000000000000000 [ 48.421059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.421099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0cc74770 | [ 48.421193] ------------[ cut here ]------------ | [ 48.421222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2863 | [ 48.421269] Modules linked in: vxlan | [ 48.421350] Tainted: [W]=WARN [ 48.421377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.421413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.421439] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.421536] RSP: 0018:ff84700f82777870 EFLAGS: 00010286 [ 48.421563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.421603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 48.421645] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d1074ce034 [ 48.421685] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.421723] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d10328bf00 [ 48.421778] FS: 00007f06b40c4840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.421817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.421851] CR2: 00007f06b42bd460 CR3: 0000000004a3b004 CR4: 0000000000771ef0 [ 48.421891] PKRU: 55555554 [ 48.421905] Call Trace: [ 48.421918] [ 48.421931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.421950] __dev_notify_flags (net/core/dev.c:9787) [ 48.421974] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.421994] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.422017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.422044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.422065] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.422092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.422120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.422141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.422165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.422189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.422211] ___sys_sendmsg (net/socket.c:2752) [ 48.422236] __sys_sendmsg (net/socket.c:2784) [ 48.422255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.422279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.422309] RIP: 0033:0x7f06b42fe08e [ 48.422330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.422428] RSP: 002b:00007ffe0cc73ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.422469] RAX: ffffffffffffffda RBX: 00007ffe0cc747b0 RCX: 00007f06b42fe08e [ 48.422513] RDX: 0000000000000000 RSI: 00007ffe0cc740a0 RDI: 0000000000000005 [ 48.422553] RBP: 00007ffe0cc74000 R08: 0000000000000000 R09: 0000000000000000 [ 48.422593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.422633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0cc74770 | [ 48.428654] ------------[ cut here ]------------ | [ 48.428685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2865 | [ 48.428737] Modules linked in: vxlan | [ 48.428823] Tainted: [W]=WARN [ 48.428845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.428878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.428909] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.429006] RSP: 0018:ff84700f827d7720 EFLAGS: 00010286 [ 48.429037] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.429075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 48.429115] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d1074ce034 [ 48.429159] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.429198] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d10328bf00 [ 48.429241] FS: 00007f7079ed9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.429284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.429316] CR2: 000000003dfd7988 CR3: 0000000004a3b006 CR4: 0000000000771ef0 [ 48.429360] PKRU: 55555554 [ 48.429373] Call Trace: [ 48.429385] [ 48.429401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.429423] __dev_notify_flags (net/core/dev.c:9787) [ 48.429447] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.429470] netif_change_flags (net/core/dev.c:9820) [ 48.429492] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.429515] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.429541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.429562] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.429585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.429616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.429638] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.429658] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.429688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.429710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.429731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.429751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.429780] ___sys_sendmsg (net/socket.c:2752) [ 48.429803] __sys_sendmsg (net/socket.c:2784) [ 48.429822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.429845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.429873] RIP: 0033:0x7f707a11308e [ 48.429895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.429988] RSP: 002b:00007fff8a630750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.430029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f707a11308e [ 48.430074] RDX: 0000000000000000 RSI: 00007fff8a630800 RDI: 0000000000000005 [ 48.430113] RBP: 00007fff8a630760 R08: 0000000000000000 R09: 0000000000000000 [ 48.430154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.430198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a630ed0 | [ 48.483522] ------------[ cut here ]------------ | [ 48.483596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.483667] Modules linked in: vxlan | [ 48.483761] Tainted: [W]=WARN [ 48.483781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.483818] Workqueue: netns cleanup_net [ 48.483845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.483872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.483963] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 48.483989] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.484029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.484069] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d107556030 [ 48.484107] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.484144] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d103276600 [ 48.484188] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.484233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.484266] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.484306] PKRU: 55555554 [ 48.484320] Call Trace: [ 48.484343] [ 48.484358] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.484382] notifier_call_chain (kernel/notifier.c:85) [ 48.484408] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.484438] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.484469] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 48.484502] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.484526] cleanup_net (net/core/net_namespace.c:702) [ 48.484549] process_one_work (kernel/workqueue.c:3314) [ 48.484572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.484595] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.484615] kthread (kernel/kthread.c:436) [ 48.484639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.484659] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.484682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.484704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.484805] ------------[ cut here ]------------ | [ 48.484831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.484883] Modules linked in: vxlan | [ 48.484964] Tainted: [W]=WARN [ 48.484984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.485014] Workqueue: netns cleanup_net [ 48.485040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.485069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.485164] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 48.485194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.485234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.485280] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d107556030 [ 48.485321] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.485366] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d103276600 [ 48.485411] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.485453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.485486] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.485527] PKRU: 55555554 [ 48.485546] Call Trace: [ 48.485561] [ 48.485575] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.485598] notifier_call_chain (kernel/notifier.c:85) [ 48.485620] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.485649] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.485679] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 48.485705] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.485727] cleanup_net (net/core/net_namespace.c:702) [ 48.485749] process_one_work (kernel/workqueue.c:3314) [ 48.485773] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.485792] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.485812] kthread (kernel/kthread.c:436) [ 48.485833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.485856] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.485878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.485896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.486013] ------------[ cut here ]------------ | [ 48.486042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.486095] Modules linked in: vxlan | [ 48.486169] Tainted: [W]=WARN [ 48.486190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.486226] Workqueue: netns cleanup_net [ 48.486250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.486277] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.486376] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.486399] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.486446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.486488] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d107556030 [ 48.486527] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.486569] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d103276600 [ 48.486609] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.486645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.486679] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.486721] PKRU: 55555554 [ 48.486734] Call Trace: [ 48.486749] [ 48.486767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.486788] __dev_notify_flags (net/core/dev.c:9787) [ 48.486812] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.486843] netif_set_promiscuity (net/core/dev.c:9639) [ 48.486872] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.486895] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.486919] br_dev_delete (net/bridge/br_if.c:386) [ 48.486937] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.486960] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.486983] cleanup_net (net/core/net_namespace.c:702) [ 48.487003] process_one_work (kernel/workqueue.c:3314) [ 48.487023] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.487043] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.487062] kthread (kernel/kthread.c:436) [ 48.487082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.487105] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.487126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.487146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.487279] ------------[ cut here ]------------ | [ 48.487304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.487362] Modules linked in: vxlan | [ 48.487437] Tainted: [W]=WARN [ 48.487458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.487488] Workqueue: netns cleanup_net [ 48.487510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.487537] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.487630] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.487656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.487698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.487738] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d107556030 [ 48.487782] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.487825] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d103276600 [ 48.487868] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.487910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.487946] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.487988] PKRU: 55555554 [ 48.488003] Call Trace: [ 48.488017] [ 48.488032] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.488052] notifier_call_chain (kernel/notifier.c:85) [ 48.488080] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.488109] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 48.488138] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.488168] del_nbp (net/bridge/br_if.c:363) [ 48.488192] br_dev_delete (net/bridge/br_if.c:386) [ 48.488216] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.488239] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.488263] cleanup_net (net/core/net_namespace.c:702) [ 48.488286] process_one_work (kernel/workqueue.c:3314) [ 48.488308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.488328] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.488354] kthread (kernel/kthread.c:436) [ 48.488376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.488396] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.488416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.488439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.488657] ------------[ cut here ]------------ | [ 48.488689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.488748] Modules linked in: vxlan | [ 48.488836] Tainted: [W]=WARN [ 48.488859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.488894] Workqueue: netns cleanup_net [ 48.488917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.488946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.489044] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.489071] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.489112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.489156] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d107556034 [ 48.489197] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.489236] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103276600 [ 48.489281] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.489326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.489365] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.489409] PKRU: 55555554 [ 48.489421] Call Trace: [ 48.489433] [ 48.489449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.489469] __dev_notify_flags (net/core/dev.c:9787) [ 48.489492] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.489523] netif_set_promiscuity (net/core/dev.c:9639) [ 48.489549] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.489572] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.489594] br_dev_delete (net/bridge/br_if.c:386) [ 48.489615] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.489636] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.489659] cleanup_net (net/core/net_namespace.c:702) [ 48.489682] process_one_work (kernel/workqueue.c:3314) [ 48.489705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.489725] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.489746] kthread (kernel/kthread.c:436) [ 48.489773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.489794] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.489819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.489844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.489992] ------------[ cut here ]------------ | [ 48.490018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.490071] Modules linked in: vxlan | [ 48.490146] Tainted: [W]=WARN [ 48.490166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.490199] Workqueue: netns cleanup_net [ 48.490222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.490248] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.490349] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.490374] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.490415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.490459] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d107556034 [ 48.490500] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.490541] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103276600 [ 48.490584] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.490628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.490662] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.490704] PKRU: 55555554 [ 48.490718] Call Trace: [ 48.490735] [ 48.490748] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.490774] notifier_call_chain (kernel/notifier.c:85) [ 48.490805] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.490835] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.490866] del_nbp (net/bridge/br_if.c:363) [ 48.490889] br_dev_delete (net/bridge/br_if.c:386) [ 48.490911] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.490933] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.490953] cleanup_net (net/core/net_namespace.c:702) [ 48.490975] process_one_work (kernel/workqueue.c:3314) [ 48.490997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.491018] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.491038] kthread (kernel/kthread.c:436) [ 48.491058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.491078] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.491098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.491120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.491290] ------------[ cut here ]------------ | [ 48.491316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.491384] Modules linked in: vxlan | [ 48.491469] Tainted: [W]=WARN [ 48.491489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.491525] Workqueue: netns cleanup_net [ 48.491547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.491574] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.491675] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.491706] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.491749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.491790] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d107556030 [ 48.491833] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.491875] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103276600 [ 48.491919] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.491961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.491994] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.492040] PKRU: 55555554 [ 48.492055] Call Trace: [ 48.492068] [ 48.492087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.492108] __dev_notify_flags (net/core/dev.c:9787) [ 48.492130] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.492157] netif_set_promiscuity (net/core/dev.c:9639) [ 48.492184] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.492206] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.492228] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 48.492249] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.492276] br_dev_delete (net/bridge/br_if.c:386) [ 48.492298] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.492317] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.492340] cleanup_net (net/core/net_namespace.c:702) [ 48.492361] process_one_work (kernel/workqueue.c:3314) [ 48.492382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.492402] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.492424] kthread (kernel/kthread.c:436) [ 48.492445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.492463] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.492483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.492502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.492638] ------------[ cut here ]------------ | [ 48.492663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.492723] Modules linked in: vxlan | [ 48.492802] Tainted: [W]=WARN [ 48.492823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.492857] Workqueue: netns cleanup_net [ 48.492880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.492907] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.493000] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.493028] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.493072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.493117] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d107556030 [ 48.493157] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.493199] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103276600 [ 48.493247] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.493288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.493327] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.493367] PKRU: 55555554 [ 48.493381] Call Trace: [ 48.493395] [ 48.493408] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.493426] notifier_call_chain (kernel/notifier.c:85) [ 48.493447] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.493475] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 48.493503] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.493531] del_nbp (net/bridge/br_if.c:363) [ 48.493553] br_dev_delete (net/bridge/br_if.c:386) [ 48.493574] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.493596] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.493618] cleanup_net (net/core/net_namespace.c:702) [ 48.493639] process_one_work (kernel/workqueue.c:3314) [ 48.493660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.493680] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.493699] kthread (kernel/kthread.c:436) [ 48.493721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.493742] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.493767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.493789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.494015] ------------[ cut here ]------------ | [ 48.494043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.494105] Modules linked in: vxlan | [ 48.494190] Tainted: [W]=WARN [ 48.494213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.494246] Workqueue: netns cleanup_net [ 48.494269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.494292] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.494394] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.494421] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.494461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.494505] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d107556034 [ 48.494549] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.494587] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103276600 [ 48.494630] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.494668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.494702] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.494746] PKRU: 55555554 [ 48.494766] Call Trace: [ 48.494781] [ 48.494794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.494816] __dev_notify_flags (net/core/dev.c:9787) [ 48.494838] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.494866] netif_set_promiscuity (net/core/dev.c:9639) [ 48.494888] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.494911] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.494933] br_dev_delete (net/bridge/br_if.c:386) [ 48.494954] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.494975] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.494999] cleanup_net (net/core/net_namespace.c:702) [ 48.495021] process_one_work (kernel/workqueue.c:3314) [ 48.495042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.495059] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.495082] kthread (kernel/kthread.c:436) [ 48.495104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.495126] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.495146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.495167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.495320] ------------[ cut here ]------------ | [ 48.495388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.495449] Modules linked in: vxlan | [ 48.495528] Tainted: [W]=WARN [ 48.495548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.495582] Workqueue: netns cleanup_net [ 48.495603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.495631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.495728] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.495761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.495803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.495848] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d107556034 [ 48.495887] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.495928] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103276600 [ 48.495971] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.496015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.496050] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.496094] PKRU: 55555554 [ 48.496109] Call Trace: [ 48.496123] [ 48.496139] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.496160] notifier_call_chain (kernel/notifier.c:85) [ 48.496181] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.496210] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.496238] del_nbp (net/bridge/br_if.c:363) [ 48.496260] br_dev_delete (net/bridge/br_if.c:386) [ 48.496282] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.496304] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.496326] cleanup_net (net/core/net_namespace.c:702) [ 48.496353] process_one_work (kernel/workqueue.c:3314) [ 48.496372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.496395] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.496418] kthread (kernel/kthread.c:436) [ 48.496439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.496460] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.496478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.496498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.496684] ------------[ cut here ]------------ | [ 48.496718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.496783] Modules linked in: vxlan | [ 48.496867] Tainted: [W]=WARN [ 48.496887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.496921] Workqueue: netns cleanup_net [ 48.496944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.496972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.497065] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.497088] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.497127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.497167] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d107556030 [ 48.497206] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.497245] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103276600 [ 48.497287] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.497329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.497368] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.497410] PKRU: 55555554 [ 48.497423] Call Trace: [ 48.497439] [ 48.497454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.497474] netif_close_many (net/core/dev.c:1804) [ 48.497494] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 48.497524] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.497552] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.497577] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.497602] cleanup_net (net/core/net_namespace.c:702) [ 48.497626] process_one_work (kernel/workqueue.c:3314) [ 48.497647] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.497668] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.497686] kthread (kernel/kthread.c:436) [ 48.497705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.497727] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.497750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.497775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.497871] ------------[ cut here ]------------ | [ 48.497903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.497959] Modules linked in: vxlan | [ 48.498034] Tainted: [W]=WARN [ 48.498056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.498086] Workqueue: netns cleanup_net [ 48.498106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.498135] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.498231] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.498257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.498301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.498348] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d107556030 [ 48.498391] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.498431] R13: 0000000000000010 R14: ff34b9d105a4a000 R15: ff34b9d103276600 [ 48.498479] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.498520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.498558] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.498595] PKRU: 55555554 [ 48.498607] Call Trace: [ 48.498622] [ 48.498638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.498659] netif_close_many (net/core/dev.c:1804) [ 48.498681] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.498710] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.498731] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.498750] cleanup_net (net/core/net_namespace.c:702) [ 48.498775] process_one_work (kernel/workqueue.c:3314) [ 48.498798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.498820] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.498841] kthread (kernel/kthread.c:436) [ 48.498859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.498879] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.498898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.498921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.498998] ------------[ cut here ]------------ | [ 48.499025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.499080] Modules linked in: vxlan | [ 48.499150] Tainted: [W]=WARN [ 48.499170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.499205] Workqueue: netns cleanup_net [ 48.499226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.499256] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.499365] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.499395] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.499434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.499476] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d10755602c [ 48.499517] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.499560] R13: 0000000000000010 R14: ff34b9d102eba000 R15: ff34b9d103276600 [ 48.499604] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.499638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.499672] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.499718] PKRU: 55555554 [ 48.499733] Call Trace: [ 48.499746] [ 48.499765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.499786] netif_close_many (net/core/dev.c:1804) [ 48.499810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.499836] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.499859] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.499881] cleanup_net (net/core/net_namespace.c:702) [ 48.499902] process_one_work (kernel/workqueue.c:3314) [ 48.499925] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.499951] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.499972] kthread (kernel/kthread.c:436) [ 48.499994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.500014] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.500034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.500057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.500148] ------------[ cut here ]------------ | [ 48.500234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.500300] Modules linked in: vxlan | [ 48.500389] Tainted: [W]=WARN [ 48.500412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.500446] Workqueue: netns cleanup_net [ 48.500468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.500496] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.500588] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.500618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.500660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.500699] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d10755602c [ 48.500736] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.500784] R13: 0000000000000010 R14: ff34b9d104bb0000 R15: ff34b9d103276600 [ 48.500826] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.500870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.500904] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.500943] PKRU: 55555554 [ 48.500956] Call Trace: [ 48.500971] [ 48.500983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.501004] netif_close_many (net/core/dev.c:1804) [ 48.501027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.501056] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.501078] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.501099] cleanup_net (net/core/net_namespace.c:702) [ 48.501117] process_one_work (kernel/workqueue.c:3314) [ 48.501138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.501163] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.501188] kthread (kernel/kthread.c:436) [ 48.501210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.501231] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.501253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.501274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.501449] ------------[ cut here ]------------ | [ 48.501485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.501546] Modules linked in: vxlan | [ 48.501624] Tainted: [W]=WARN [ 48.501646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.501680] Workqueue: netns cleanup_net [ 48.501703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.501730] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.501831] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.501857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.501897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.501936] RBP: 0000000000000000 R08: ff34b9d103305310 R09: ff34b9d104b7a030 [ 48.501980] R10: ff34b9d105965120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.502018] R13: 0000000000000011 R14: ff34b9d105965000 R15: ff34b9d103276600 [ 48.502059] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.502099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.502135] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.502179] PKRU: 55555554 [ 48.502194] Call Trace: [ 48.502209] [ 48.502223] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.502254] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.502274] cleanup_net (net/core/net_namespace.c:702) [ 48.502295] process_one_work (kernel/workqueue.c:3314) [ 48.502312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.502338] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.502360] kthread (kernel/kthread.c:436) [ 48.502382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.502406] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.502426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.502448] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.502589] ------------[ cut here ]------------ | [ 48.502615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.502671] Modules linked in: vxlan | [ 48.502744] Tainted: [W]=WARN [ 48.502768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.502802] Workqueue: netns cleanup_net [ 48.502823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.502851] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.502940] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.502965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.503004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.503050] RBP: 0000000000000000 R08: ff34b9d10329f090 R09: ff34b9d106d9d030 [ 48.503093] R10: ff34b9d105967120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.503142] R13: 0000000000000011 R14: ff34b9d105967000 R15: ff34b9d103276600 [ 48.503185] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.503226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.503260] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.503302] PKRU: 55555554 [ 48.503314] Call Trace: [ 48.503329] [ 48.503347] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.503376] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.503397] cleanup_net (net/core/net_namespace.c:702) [ 48.503420] process_one_work (kernel/workqueue.c:3314) [ 48.503440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.503461] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.503480] kthread (kernel/kthread.c:436) [ 48.503500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.503523] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.503544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.503563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.503708] ------------[ cut here ]------------ | [ 48.503744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.503806] Modules linked in: vxlan | [ 48.503883] Tainted: [W]=WARN [ 48.503902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.503937] Workqueue: netns cleanup_net [ 48.503957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.503986] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.504078] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.504108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.504147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.504191] RBP: 0000000000000000 R08: ff34b9d103305d10 R09: ff34b9d103261834 [ 48.504231] R10: ff34b9d105966120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.504275] R13: 0000000000000011 R14: ff34b9d105966000 R15: ff34b9d103276600 [ 48.504317] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.504370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.504401] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.504439] PKRU: 55555554 [ 48.504453] Call Trace: [ 48.504468] [ 48.504481] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.504511] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.504534] cleanup_net (net/core/net_namespace.c:702) [ 48.504556] process_one_work (kernel/workqueue.c:3314) [ 48.504576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.504596] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.504618] kthread (kernel/kthread.c:436) [ 48.504638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.504660] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.504680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.504699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.504874] ------------[ cut here ]------------ | [ 48.504909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.504970] Modules linked in: vxlan | [ 48.505051] Tainted: [W]=WARN [ 48.505073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.505107] Workqueue: netns cleanup_net [ 48.505129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.505158] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.505254] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.505283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.505325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.505372] RBP: 0000000000000000 R08: ff34b9d10329f810 R09: ff34b9d1075d0030 [ 48.505419] R10: ff34b9d105b94120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.505460] R13: 0000000000000011 R14: ff34b9d105b94000 R15: ff34b9d103276600 [ 48.505504] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.505549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.505589] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.505633] PKRU: 55555554 [ 48.505647] Call Trace: [ 48.505662] [ 48.505677] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.505703] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.505725] cleanup_net (net/core/net_namespace.c:702) [ 48.505747] process_one_work (kernel/workqueue.c:3314) [ 48.505779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.505797] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.505817] kthread (kernel/kthread.c:436) [ 48.505838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.505859] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.505881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.505903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.506014] ------------[ cut here ]------------ | [ 48.506069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.506139] Modules linked in: vxlan | [ 48.506217] Tainted: [W]=WARN [ 48.506238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.506273] Workqueue: netns cleanup_net [ 48.506293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.506323] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.506429] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.506455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.506491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.506527] RBP: 0000000000000000 R08: ff34b9d1049e2990 R09: ff34b9d105978830 [ 48.506570] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.506614] R13: 0000000000000011 R14: ff34b9d106dfe000 R15: ff34b9d103276600 [ 48.506654] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.506699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.506731] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.506780] PKRU: 55555554 [ 48.506793] Call Trace: [ 48.506808] [ 48.506823] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.506849] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.506872] cleanup_net (net/core/net_namespace.c:702) [ 48.506891] process_one_work (kernel/workqueue.c:3314) [ 48.506911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.506931] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.506951] kthread (kernel/kthread.c:436) [ 48.506970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.506993] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.507014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.507036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.507195] ------------[ cut here ]------------ | [ 48.507230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.507292] Modules linked in: vxlan | [ 48.507376] Tainted: [W]=WARN [ 48.507397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.507432] Workqueue: netns cleanup_net [ 48.507458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.507485] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.507583] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.507613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.507653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.507696] RBP: 0000000000000000 R08: ff34b9d1033a2b90 R09: ff34b9d1032cc830 [ 48.507736] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.507782] R13: 0000000000000011 R14: ff34b9d106cd7000 R15: ff34b9d103276600 [ 48.507827] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.507869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.507905] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.507949] PKRU: 55555554 [ 48.507963] Call Trace: [ 48.507977] [ 48.507992] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.508019] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.508042] cleanup_net (net/core/net_namespace.c:702) [ 48.508063] process_one_work (kernel/workqueue.c:3314) [ 48.508083] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.508102] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.508123] kthread (kernel/kthread.c:436) [ 48.508143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.508164] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.508186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.508210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.508338] ------------[ cut here ]------------ | [ 48.508365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.508418] Modules linked in: vxlan | [ 48.508491] Tainted: [W]=WARN [ 48.508512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.508546] Workqueue: netns cleanup_net [ 48.508565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.508594] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.508691] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.508719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.508769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.508813] RBP: 0000000000000000 R08: ff34b9d1032ef010 R09: ff34b9d104a2f030 [ 48.508851] R10: ff34b9d105a4a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.508892] R13: 0000000000000011 R14: ff34b9d105a4a000 R15: ff34b9d103276600 [ 48.508937] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.508981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.509016] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.509056] PKRU: 55555554 [ 48.509071] Call Trace: [ 48.509084] [ 48.509099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.509129] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.509152] cleanup_net (net/core/net_namespace.c:702) [ 48.509172] process_one_work (kernel/workqueue.c:3314) [ 48.509193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.509212] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.509233] kthread (kernel/kthread.c:436) [ 48.509251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.509272] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.509294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.509315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.509425] ------------[ cut here ]------------ | [ 48.509451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.509505] Modules linked in: vxlan | [ 48.509579] Tainted: [W]=WARN [ 48.509601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.509635] Workqueue: netns cleanup_net [ 48.509658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.509684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.509779] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.509809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.509851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.509894] RBP: 0000000000000000 R08: ff34b9d103362a50 R09: ff34b9d10772c02c [ 48.509936] R10: ff34b9d102eba120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.509977] R13: 0000000000000011 R14: ff34b9d102eba000 R15: ff34b9d103276600 [ 48.510016] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.510062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.510094] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.510135] PKRU: 55555554 [ 48.510149] Call Trace: [ 48.510163] [ 48.510176] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.510206] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.510228] cleanup_net (net/core/net_namespace.c:702) [ 48.510250] process_one_work (kernel/workqueue.c:3314) [ 48.510270] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.510292] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.510314] kthread (kernel/kthread.c:436) [ 48.510337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.510361] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.510383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.510405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.510528] ------------[ cut here ]------------ | [ 48.510553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.510607] Modules linked in: vxlan | [ 48.510683] Tainted: [W]=WARN [ 48.510704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.510737] Workqueue: netns cleanup_net [ 48.510764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.510792] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.510886] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.510915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.510964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.511006] RBP: 0000000000000000 R08: ff34b9d103299e10 R09: ff34b9d106d1d02c [ 48.511049] R10: ff34b9d104bb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.511087] R13: 0000000000000011 R14: ff34b9d104bb0000 R15: ff34b9d103276600 [ 48.511131] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.511172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.511203] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.511244] PKRU: 55555554 [ 48.511257] Call Trace: [ 48.511272] [ 48.511287] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.511315] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.511341] cleanup_net (net/core/net_namespace.c:702) [ 48.511364] process_one_work (kernel/workqueue.c:3314) [ 48.511383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.511403] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.511422] kthread (kernel/kthread.c:436) [ 48.511443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.511463] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.511484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.511508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.518421] ------------[ cut here ]------------ | [ 48.518460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.518510] Modules linked in: vxlan | [ 48.518591] Tainted: [W]=WARN [ 48.518610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.518647] Workqueue: netns cleanup_net [ 48.518669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.518697] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.518799] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.518828] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.518870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.518910] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d105a4a034 [ 48.518948] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.518986] R13: 0000000000000010 R14: ff34b9d104b69000 R15: ff34b9d103276600 [ 48.519027] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.519073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.519108] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.519148] PKRU: 55555554 [ 48.519160] Call Trace: [ 48.519175] [ 48.519190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.519214] netif_close_many (net/core/dev.c:1804) [ 48.519232] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.519257] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.519284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.519312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.519340] cleanup_net (net/core/net_namespace.c:702) [ 48.519361] process_one_work (kernel/workqueue.c:3314) [ 48.519381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.519400] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.519422] kthread (kernel/kthread.c:436) [ 48.519444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.519462] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.519481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.519505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.519595] ------------[ cut here ]------------ | [ 48.519653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.519718] Modules linked in: vxlan | [ 48.519805] Tainted: [W]=WARN [ 48.519825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.519859] Workqueue: netns cleanup_net [ 48.519881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.519905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.520000] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.520030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.520070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.520109] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d105a4a030 [ 48.520151] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.520196] R13: 0000000000000010 R14: ff34b9d104b6d000 R15: ff34b9d103276600 [ 48.520242] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.520283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.520319] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.520368] PKRU: 55555554 [ 48.520382] Call Trace: [ 48.520396] [ 48.520411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.520433] netif_close_many (net/core/dev.c:1804) [ 48.520452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.520481] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.520510] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.520537] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.520558] cleanup_net (net/core/net_namespace.c:702) [ 48.520578] process_one_work (kernel/workqueue.c:3314) [ 48.520600] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.520620] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.520640] kthread (kernel/kthread.c:436) [ 48.520661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.520682] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.520704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.520726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.520886] ------------[ cut here ]------------ | [ 48.520922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.520979] Modules linked in: vxlan | [ 48.521055] Tainted: [W]=WARN [ 48.521077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.521112] Workqueue: netns cleanup_net [ 48.521131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.521157] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.521255] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.521278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.521319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.521367] RBP: 0000000000000000 R08: ff34b9d104a1ce90 R09: ff34b9d105a4a034 [ 48.521407] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.521451] R13: 0000000000000010 R14: ff34b9d105864000 R15: ff34b9d103276600 [ 48.521493] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.521542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.521578] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.521621] PKRU: 55555554 [ 48.521635] Call Trace: [ 48.521650] [ 48.521664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.521686] netif_close_many (net/core/dev.c:1804) [ 48.521705] vlan_device_event (net/8021q/vlan.c:475) [ 48.521730] notifier_call_chain (kernel/notifier.c:85) [ 48.521752] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.521783] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.521809] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.521835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.521861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.521883] cleanup_net (net/core/net_namespace.c:702) [ 48.521904] process_one_work (kernel/workqueue.c:3314) [ 48.521926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.521946] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.521968] kthread (kernel/kthread.c:436) [ 48.521989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.522008] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.522030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.522051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.522203] ------------[ cut here ]------------ | [ 48.522238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.522298] Modules linked in: vxlan | [ 48.522379] Tainted: [W]=WARN [ 48.522401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.522438] Workqueue: netns cleanup_net [ 48.522460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.522488] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.522588] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.522614] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.522655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.522694] RBP: 0000000000000000 R08: ff34b9d10197b9d0 R09: ff34b9d105a4a034 [ 48.522735] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.522786] R13: 0000000000000010 R14: ff34b9d1032d7000 R15: ff34b9d103276600 [ 48.522828] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.522873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.522906] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.522946] PKRU: 55555554 [ 48.522960] Call Trace: [ 48.522974] [ 48.522987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.523008] netif_close_many (net/core/dev.c:1804) [ 48.523030] vlan_device_event (net/8021q/vlan.c:475) [ 48.523051] notifier_call_chain (kernel/notifier.c:85) [ 48.523072] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.523094] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.523123] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.523150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.523179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.523201] cleanup_net (net/core/net_namespace.c:702) [ 48.523224] process_one_work (kernel/workqueue.c:3314) [ 48.523245] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.523266] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.523286] kthread (kernel/kthread.c:436) [ 48.523308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.523337] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.523358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.523379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.523525] ------------[ cut here ]------------ | [ 48.523561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.523616] Modules linked in: vxlan | [ 48.523694] Tainted: [W]=WARN [ 48.523715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.523748] Workqueue: netns cleanup_net [ 48.523777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.523977] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.524072] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.524099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.524143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.524192] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d105a4a034 [ 48.524233] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.524270] R13: 0000000000000010 R14: ff34b9d107728000 R15: ff34b9d103276600 [ 48.524312] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.524359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.524397] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.524442] PKRU: 55555554 [ 48.524456] Call Trace: [ 48.524471] [ 48.524484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.524503] netif_close_many (net/core/dev.c:1804) [ 48.524525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.524553] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.524582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.524611] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.524632] cleanup_net (net/core/net_namespace.c:702) [ 48.524654] process_one_work (kernel/workqueue.c:3314) [ 48.524676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.524697] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.524716] kthread (kernel/kthread.c:436) [ 48.524739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.524770] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.524791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.524811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.524899] ------------[ cut here ]------------ | [ 48.524984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.525053] Modules linked in: vxlan | [ 48.525134] Tainted: [W]=WARN [ 48.525155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.525192] Workqueue: netns cleanup_net [ 48.525215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.525242] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.525345] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.525372] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.525412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.525450] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d105a4a030 [ 48.525487] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.525530] R13: 0000000000000010 R14: ff34b9d105b89000 R15: ff34b9d103276600 [ 48.525581] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.525624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.525657] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.525701] PKRU: 55555554 [ 48.525715] Call Trace: [ 48.525731] [ 48.525745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.525771] netif_close_many (net/core/dev.c:1804) [ 48.525790] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.525819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.525847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.525875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.525897] cleanup_net (net/core/net_namespace.c:702) [ 48.525918] process_one_work (kernel/workqueue.c:3314) [ 48.525941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.525961] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.525981] kthread (kernel/kthread.c:436) [ 48.526003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.526026] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.526045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.526066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.526166] ------------[ cut here ]------------ | [ 48.526192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.526241] Modules linked in: vxlan | [ 48.526321] Tainted: [W]=WARN [ 48.526344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.526381] Workqueue: netns cleanup_net [ 48.526454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.526490] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.526584] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.526615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.526657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.526697] RBP: 0000000000000000 R08: ff34b9d104a1c510 R09: ff34b9d105a4a034 [ 48.526736] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.526782] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103276600 [ 48.526826] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.526866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.526902] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.526943] PKRU: 55555554 [ 48.526957] Call Trace: [ 48.526971] [ 48.526986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.527007] netif_close_many (net/core/dev.c:1804) [ 48.527025] vlan_device_event (net/8021q/vlan.c:475) [ 48.527048] notifier_call_chain (kernel/notifier.c:85) [ 48.527069] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.527092] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.527118] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.527145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.527171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.527193] cleanup_net (net/core/net_namespace.c:702) [ 48.527215] process_one_work (kernel/workqueue.c:3314) [ 48.527236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.527255] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.527274] kthread (kernel/kthread.c:436) [ 48.527294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.527316] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.527343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.527364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.527461] ------------[ cut here ]------------ | [ 48.527486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.527575] Modules linked in: vxlan | [ 48.527661] Tainted: [W]=WARN [ 48.527682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.527717] Workqueue: netns cleanup_net [ 48.527738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.527777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.527881] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.527907] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.527949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.527992] RBP: 0000000000000000 R08: ff34b9d1049a4f90 R09: ff34b9d105a4a034 [ 48.528028] R10: ff34b9d107545120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.528070] R13: 0000000000000010 R14: ff34b9d107545000 R15: ff34b9d103276600 [ 48.528111] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.528152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.528189] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.528226] PKRU: 55555554 [ 48.528245] Call Trace: [ 48.528259] [ 48.528274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.528296] netif_close_many (net/core/dev.c:1804) [ 48.528320] vlan_device_event (net/8021q/vlan.c:475) [ 48.528346] notifier_call_chain (kernel/notifier.c:85) [ 48.528368] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.528390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.528417] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.528444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.528470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.528490] cleanup_net (net/core/net_namespace.c:702) [ 48.528509] process_one_work (kernel/workqueue.c:3314) [ 48.528529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.528550] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.528569] kthread (kernel/kthread.c:436) [ 48.528590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.528613] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.528635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.528658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.528751] ------------[ cut here ]------------ | [ 48.528783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.528840] Modules linked in: vxlan | [ 48.528917] Tainted: [W]=WARN [ 48.528941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.528975] Workqueue: netns cleanup_net [ 48.528997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.529025] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.529193] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.529241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.529290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.529338] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d105a4a030 [ 48.529385] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.529426] R13: 0000000000000010 R14: ff34b9d105ac7000 R15: ff34b9d103276600 [ 48.529468] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.529513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.529550] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.529593] PKRU: 55555554 [ 48.529608] Call Trace: [ 48.529622] [ 48.529637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.529658] netif_close_many (net/core/dev.c:1804) [ 48.529680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.529709] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.529740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.529777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.529799] cleanup_net (net/core/net_namespace.c:702) [ 48.529823] process_one_work (kernel/workqueue.c:3314) [ 48.529846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.529866] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.529887] kthread (kernel/kthread.c:436) [ 48.529909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.529932] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.529955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.529976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.530079] ------------[ cut here ]------------ | [ 48.530166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.530232] Modules linked in: vxlan | [ 48.530313] Tainted: [W]=WARN [ 48.530339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.530380] Workqueue: netns cleanup_net [ 48.530400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.530429] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.530526] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.530552] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.530592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.530634] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d105a4a030 [ 48.530674] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.530714] R13: 0000000000000010 R14: ff34b9d107465000 R15: ff34b9d103276600 [ 48.530764] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.530810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.530840] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.530881] PKRU: 55555554 [ 48.530896] Call Trace: [ 48.530910] [ 48.530926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.530945] netif_close_many (net/core/dev.c:1804) [ 48.530970] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.531002] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.531030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.531057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.531077] cleanup_net (net/core/net_namespace.c:702) [ 48.531097] process_one_work (kernel/workqueue.c:3314) [ 48.531117] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.531137] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.531156] kthread (kernel/kthread.c:436) [ 48.531176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.531198] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.531221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.531241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.531408] ------------[ cut here ]------------ | [ 48.531462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.531522] Modules linked in: vxlan | [ 48.531602] Tainted: [W]=WARN [ 48.531622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.531657] Workqueue: netns cleanup_net [ 48.531681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.531709] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.531812] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.531841] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.531879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.531917] RBP: 0000000000000000 R08: ff34b9d103305d90 R09: ff34b9d105a4a02c [ 48.531966] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.532004] R13: 0000000000000010 R14: ff34b9d107461000 R15: ff34b9d103276600 [ 48.532049] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.532093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.532127] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.532167] PKRU: 55555554 [ 48.532181] Call Trace: [ 48.532195] [ 48.532211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.532233] netif_close_many (net/core/dev.c:1804) [ 48.532256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.532283] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.532309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.532342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.532366] cleanup_net (net/core/net_namespace.c:702) [ 48.532386] process_one_work (kernel/workqueue.c:3314) [ 48.532408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.532428] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.532448] kthread (kernel/kthread.c:436) [ 48.532468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.532490] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.532511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.532531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.532683] ------------[ cut here ]------------ | [ 48.532721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.532849] Modules linked in: vxlan | [ 48.532935] Tainted: [W]=WARN [ 48.532956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.532990] Workqueue: netns cleanup_net [ 48.533010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.533040] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.533143] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.533170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.533212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.533256] RBP: 0000000000000000 R08: ff34b9d101845ed0 R09: ff34b9d106dcb834 [ 48.533297] R10: ff34b9d104b69120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.533346] R13: 0000000000000011 R14: ff34b9d104b69000 R15: ff34b9d103276600 [ 48.533391] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.533434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.533471] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.533512] PKRU: 55555554 [ 48.533529] Call Trace: [ 48.533545] [ 48.533560] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.533589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.533615] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.533639] cleanup_net (net/core/net_namespace.c:702) [ 48.533663] process_one_work (kernel/workqueue.c:3314) [ 48.533686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.533707] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.533727] kthread (kernel/kthread.c:436) [ 48.533748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.533775] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.533798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.533822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.534057] ------------[ cut here ]------------ | [ 48.534092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.534149] Modules linked in: vxlan | [ 48.534229] Tainted: [W]=WARN [ 48.534252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.534287] Workqueue: netns cleanup_net [ 48.534310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.534355] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.534448] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.534475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.534508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.534550] RBP: 0000000000000000 R08: ff34b9d10197b9d0 R09: ff34b9d104813834 [ 48.534595] R10: ff34b9d1032d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.534636] R13: 0000000000000011 R14: ff34b9d1032d7000 R15: ff34b9d103276600 [ 48.534679] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.534726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.534761] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.534805] PKRU: 55555554 [ 48.534822] Call Trace: [ 48.534834] [ 48.534848] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.534876] vlan_device_event (net/8021q/vlan.c:515) [ 48.534900] notifier_call_chain (kernel/notifier.c:85) [ 48.534922] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.534952] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.534979] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.535001] cleanup_net (net/core/net_namespace.c:702) [ 48.535023] process_one_work (kernel/workqueue.c:3314) [ 48.535044] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.535062] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.535083] kthread (kernel/kthread.c:436) [ 48.535103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.535126] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.535148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.535169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.535389] ------------[ cut here ]------------ | [ 48.535427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.535488] Modules linked in: vxlan | [ 48.535570] Tainted: [W]=WARN [ 48.535589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.535623] Workqueue: netns cleanup_net [ 48.535644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.535670] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.535767] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.535795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.535835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.535871] RBP: 0000000000000000 R08: ff34b9d104a1ce90 R09: ff34b9d10597e034 [ 48.535912] R10: ff34b9d105864120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.535957] R13: 0000000000000011 R14: ff34b9d105864000 R15: ff34b9d103276600 [ 48.536001] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.536044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.536077] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.536121] PKRU: 55555554 [ 48.536139] Call Trace: [ 48.536156] [ 48.536170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.536198] vlan_device_event (net/8021q/vlan.c:515) [ 48.536219] notifier_call_chain (kernel/notifier.c:85) [ 48.536243] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.536270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.536297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.536318] cleanup_net (net/core/net_namespace.c:702) [ 48.536346] process_one_work (kernel/workqueue.c:3314) [ 48.536366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.536398] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.536421] kthread (kernel/kthread.c:436) [ 48.536442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.536464] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.536486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.536509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.536691] ------------[ cut here ]------------ | [ 48.536783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.536853] Modules linked in: vxlan | [ 48.536935] Tainted: [W]=WARN [ 48.536958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.536991] Workqueue: netns cleanup_net [ 48.537010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.537038] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.537134] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.537160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.537200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.537242] RBP: 0000000000000000 R08: ff34b9d10196b210 R09: ff34b9d10597e030 [ 48.537286] R10: ff34b9d104b6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.537325] R13: 0000000000000011 R14: ff34b9d104b6d000 R15: ff34b9d103276600 [ 48.537378] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.537424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.537463] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.537505] PKRU: 55555554 [ 48.537521] Call Trace: [ 48.537535] [ 48.537550] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.537574] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.537603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.537623] cleanup_net (net/core/net_namespace.c:702) [ 48.537646] process_one_work (kernel/workqueue.c:3314) [ 48.537667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.537686] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.537706] kthread (kernel/kthread.c:436) [ 48.537731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.537762] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.537781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.537799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.537958] ------------[ cut here ]------------ | [ 48.537995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.538052] Modules linked in: vxlan | [ 48.538125] Tainted: [W]=WARN [ 48.538145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.538180] Workqueue: netns cleanup_net [ 48.538205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.538234] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.538327] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.538364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.538404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.538444] RBP: 0000000000000000 R08: ff34b9d1033aec10 R09: ff34b9d1032c9834 [ 48.538486] R10: ff34b9d107728120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.538529] R13: 0000000000000011 R14: ff34b9d107728000 R15: ff34b9d103276600 [ 48.538572] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.538611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.538649] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.538690] PKRU: 55555554 [ 48.538705] Call Trace: [ 48.538719] [ 48.538733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.538768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.538796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.538816] cleanup_net (net/core/net_namespace.c:702) [ 48.538836] process_one_work (kernel/workqueue.c:3314) [ 48.538859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.538881] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.538900] kthread (kernel/kthread.c:436) [ 48.538921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.538940] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.538960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.538980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.539211] ------------[ cut here ]------------ | [ 48.539249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.539310] Modules linked in: vxlan | [ 48.539398] Tainted: [W]=WARN [ 48.539420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.539454] Workqueue: netns cleanup_net [ 48.539476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.539506] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.539605] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.539636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.539677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.539723] RBP: 0000000000000000 R08: ff34b9d1049a4f90 R09: ff34b9d1019fb034 [ 48.539773] R10: ff34b9d107545120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.539817] R13: 0000000000000011 R14: ff34b9d107545000 R15: ff34b9d103276600 [ 48.539861] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.539903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.539938] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.539981] PKRU: 55555554 [ 48.539994] Call Trace: [ 48.540010] [ 48.540025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.540055] vlan_device_event (net/8021q/vlan.c:515) [ 48.540078] notifier_call_chain (kernel/notifier.c:85) [ 48.540098] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.540127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.540156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.540176] cleanup_net (net/core/net_namespace.c:702) [ 48.540202] process_one_work (kernel/workqueue.c:3314) [ 48.540224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.540242] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.540263] kthread (kernel/kthread.c:436) [ 48.540283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.540304] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.540327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.540351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.540517] ------------[ cut here ]------------ | [ 48.540557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.540618] Modules linked in: vxlan | [ 48.540695] Tainted: [W]=WARN [ 48.540716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.540752] Workqueue: netns cleanup_net [ 48.540781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.540809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.540913] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.540943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.540989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.541029] RBP: 0000000000000000 R08: ff34b9d104a1c510 R09: ff34b9d107450834 [ 48.541069] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.541110] R13: 0000000000000011 R14: ff34b9d105994000 R15: ff34b9d103276600 [ 48.541155] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.541196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.541233] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.541279] PKRU: 55555554 [ 48.541293] Call Trace: [ 48.541306] [ 48.541320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.541350] vlan_device_event (net/8021q/vlan.c:515) [ 48.541375] notifier_call_chain (kernel/notifier.c:85) [ 48.541398] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.541425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.541454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.541475] cleanup_net (net/core/net_namespace.c:702) [ 48.541494] process_one_work (kernel/workqueue.c:3314) [ 48.541514] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.541535] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.541558] kthread (kernel/kthread.c:436) [ 48.541583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.541605] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.541627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.541651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.541819] ------------[ cut here ]------------ | [ 48.541882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.541947] Modules linked in: vxlan | [ 48.542029] Tainted: [W]=WARN [ 48.542050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.542082] Workqueue: netns cleanup_net [ 48.542103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.542133] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.542225] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.542254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.542292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.542344] RBP: 0000000000000000 R08: ff34b9d10196b490 R09: ff34b9d107450830 [ 48.542387] R10: ff34b9d105b89120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.542425] R13: 0000000000000011 R14: ff34b9d105b89000 R15: ff34b9d103276600 [ 48.542467] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.542509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.542540] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.542582] PKRU: 55555554 [ 48.542595] Call Trace: [ 48.542609] [ 48.542621] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.542652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.542680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.542702] cleanup_net (net/core/net_namespace.c:702) [ 48.542724] process_one_work (kernel/workqueue.c:3314) [ 48.542746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.542774] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.542794] kthread (kernel/kthread.c:436) [ 48.542817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.542840] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.542860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.542878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.543056] ------------[ cut here ]------------ | [ 48.543092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.543154] Modules linked in: vxlan | [ 48.543232] Tainted: [W]=WARN [ 48.543250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.543287] Workqueue: netns cleanup_net [ 48.543308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.543341] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.543437] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.543467] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.543509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.543551] RBP: 0000000000000000 R08: ff34b9d1059ca990 R09: ff34b9d10754b830 [ 48.543593] R10: ff34b9d105ac7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.543635] R13: 0000000000000011 R14: ff34b9d105ac7000 R15: ff34b9d103276600 [ 48.543676] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.543718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.543762] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.543804] PKRU: 55555554 [ 48.543821] Call Trace: [ 48.543837] [ 48.543851] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.543881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.543911] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.543937] cleanup_net (net/core/net_namespace.c:702) [ 48.543959] process_one_work (kernel/workqueue.c:3314) [ 48.543979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.543998] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.544020] kthread (kernel/kthread.c:436) [ 48.544042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.544064] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.544086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.544107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.544416] ------------[ cut here ]------------ | [ 48.544453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.544511] Modules linked in: vxlan | [ 48.544591] Tainted: [W]=WARN [ 48.544613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.544647] Workqueue: netns cleanup_net [ 48.544668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.544697] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.544800] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 48.544824] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.544858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.544901] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d106c1a030 [ 48.544941] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.544993] R13: 0000000000000010 R14: ff34b9d10594c000 R15: ff34b9d103276600 [ 48.545034] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.545074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.545111] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.545150] PKRU: 55555554 [ 48.545165] Call Trace: [ 48.545179] [ 48.545194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.545216] netif_close_many (net/core/dev.c:1804) [ 48.545237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.545259] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.545290] notifier_call_chain (kernel/notifier.c:85) [ 48.545311] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.545346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.545377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.545401] cleanup_net (net/core/net_namespace.c:702) [ 48.545424] process_one_work (kernel/workqueue.c:3314) [ 48.545444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.545464] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.545484] kthread (kernel/kthread.c:436) [ 48.545506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.545529] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.545549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.545575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.545782] ------------[ cut here ]------------ | [ 48.545809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.545870] Modules linked in: vxlan | [ 48.545952] Tainted: [W]=WARN [ 48.545973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.546009] Workqueue: netns cleanup_net [ 48.546030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.546059] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.546155] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 48.546182] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.546223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.546264] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d106c1a030 [ 48.546306] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.546358] R13: 0000000000000010 R14: ff34b9d10594a000 R15: ff34b9d103276600 [ 48.546406] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.546454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.546488] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.546528] PKRU: 55555554 [ 48.546543] Call Trace: [ 48.546559] [ 48.546574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.546596] netif_close_many (net/core/dev.c:1804) [ 48.546617] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.546645] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.546678] notifier_call_chain (kernel/notifier.c:85) [ 48.546702] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.546731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.546763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.546785] cleanup_net (net/core/net_namespace.c:702) [ 48.546807] process_one_work (kernel/workqueue.c:3314) [ 48.546827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.546847] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.546867] kthread (kernel/kthread.c:436) [ 48.546889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.546911] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.546934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.546960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.547533] ------------[ cut here ]------------ | [ 48.547571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.547634] Modules linked in: vxlan | [ 48.547710] Tainted: [W]=WARN [ 48.547736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.547777] Workqueue: netns cleanup_net [ 48.547796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.547824] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.547918] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 48.547948] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.547987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.548029] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d1074ca02c [ 48.548067] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.548109] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103276600 [ 48.548154] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.548199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.548234] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.548279] PKRU: 55555554 [ 48.548292] Call Trace: [ 48.548307] [ 48.548322] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.548350] notifier_call_chain (kernel/notifier.c:85) [ 48.548371] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 48.548395] netif_set_mtu (net/core/dev.c:9910) [ 48.548415] dev_set_mtu (net/core/dev_api.c:249) [ 48.548436] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 48.548461] br_del_if (net/bridge/br_if.c:728) [ 48.548481] br_device_event (net/bridge/br.c:127) [ 48.548505] notifier_call_chain (kernel/notifier.c:85) [ 48.548526] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.548552] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.548587] notifier_call_chain (kernel/notifier.c:85) [ 48.548608] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.548636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.548661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.548683] cleanup_net (net/core/net_namespace.c:702) [ 48.548705] process_one_work (kernel/workqueue.c:3314) [ 48.548727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.548745] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.548772] kthread (kernel/kthread.c:436) [ 48.548794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.548815] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.548840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.548864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.548946] ------------[ cut here ]------------ | [ 48.549047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.549113] Modules linked in: vxlan | [ 48.549193] Tainted: [W]=WARN [ 48.549215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.549246] Workqueue: netns cleanup_net [ 48.549268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.549295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.549398] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 48.549426] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.549468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.549505] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d1074ca02c [ 48.549542] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.549581] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103276600 [ 48.549624] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.549664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.549699] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.549738] PKRU: 55555554 [ 48.549752] Call Trace: [ 48.549771] [ 48.549787] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.549807] notifier_call_chain (kernel/notifier.c:85) [ 48.549829] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.549858] br_del_if (net/bridge/br_if.c:735) [ 48.549878] br_device_event (net/bridge/br.c:127) [ 48.549899] notifier_call_chain (kernel/notifier.c:85) [ 48.549919] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.549946] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.549978] notifier_call_chain (kernel/notifier.c:85) [ 48.550000] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.550030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.550059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.550077] cleanup_net (net/core/net_namespace.c:702) [ 48.550097] process_one_work (kernel/workqueue.c:3314) [ 48.550118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.550140] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.550162] kthread (kernel/kthread.c:436) [ 48.550184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.550207] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.550229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.550252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.550329] ------------[ cut here ]------------ | [ 48.550392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.550456] Modules linked in: vxlan | [ 48.550535] Tainted: [W]=WARN [ 48.550558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.550595] Workqueue: netns cleanup_net [ 48.550619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.550649] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.550750] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 48.550817] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.550864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.550909] RBP: 0000000000000002 R08: ff34b9d1049b45d0 R09: ff34b9d1074ca02c [ 48.550956] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.551002] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103276600 [ 48.551045] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.551090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.551123] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.551162] PKRU: 55555554 [ 48.551179] Call Trace: [ 48.551195] [ 48.551212] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.551235] notifier_call_chain (kernel/notifier.c:85) [ 48.551255] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.551290] br_del_if (net/bridge/br_if.c:737) [ 48.551311] br_device_event (net/bridge/br.c:127) [ 48.551343] notifier_call_chain (kernel/notifier.c:85) [ 48.551366] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.551392] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.551423] notifier_call_chain (kernel/notifier.c:85) [ 48.551445] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.551473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.551502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.551523] cleanup_net (net/core/net_namespace.c:702) [ 48.551544] process_one_work (kernel/workqueue.c:3314) [ 48.551563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.551584] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.551604] kthread (kernel/kthread.c:436) [ 48.551624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.551647] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.551670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.551693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.551873] ------------[ cut here ]------------ | [ 48.551962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.552029] Modules linked in: vxlan | [ 48.552113] Tainted: [W]=WARN [ 48.552134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.552167] Workqueue: netns cleanup_net [ 48.552191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.552222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.552319] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 48.552354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.552395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.552433] RBP: 0000000000000000 R08: ff34b9d1033210d0 R09: ff34b9d107456830 [ 48.552471] R10: ff34b9d10594c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.552512] R13: 0000000000000011 R14: ff34b9d10594c000 R15: ff34b9d103276600 [ 48.552558] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.552596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.552630] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.552675] PKRU: 55555554 [ 48.552689] Call Trace: [ 48.552703] [ 48.552716] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.552746] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.552781] notifier_call_chain (kernel/notifier.c:85) [ 48.552801] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.552830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.552857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.552879] cleanup_net (net/core/net_namespace.c:702) [ 48.552899] process_one_work (kernel/workqueue.c:3314) [ 48.552921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.552941] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.552962] kthread (kernel/kthread.c:436) [ 48.552985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.553007] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.553028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.553049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.553496] ------------[ cut here ]------------ | [ 48.553588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.553653] Modules linked in: vxlan | [ 48.553733] Tainted: [W]=WARN [ 48.553751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.553791] Workqueue: netns cleanup_net [ 48.553814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.553841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.553936] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 48.553967] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.554007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.554051] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d105b1c02c [ 48.554094] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.554134] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276600 [ 48.554186] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.554232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.554267] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.554311] PKRU: 55555554 [ 48.554350] Call Trace: [ 48.554367] [ 48.554380] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.554401] notifier_call_chain (kernel/notifier.c:85) [ 48.554423] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 48.554446] netif_set_mtu (net/core/dev.c:9910) [ 48.554469] dev_set_mtu (net/core/dev_api.c:249) [ 48.554490] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 48.554517] br_del_if (net/bridge/br_if.c:728) [ 48.554539] br_device_event (net/bridge/br.c:127) [ 48.554557] notifier_call_chain (kernel/notifier.c:85) [ 48.554579] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.554606] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.554634] notifier_call_chain (kernel/notifier.c:85) [ 48.554657] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.554683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.554710] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.554732] cleanup_net (net/core/net_namespace.c:702) [ 48.554754] process_one_work (kernel/workqueue.c:3314) [ 48.554787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.554808] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.554826] kthread (kernel/kthread.c:436) [ 48.554846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.554867] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.554890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.554912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.554995] ------------[ cut here ]------------ | [ 48.555052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 48.555116] Modules linked in: vxlan | [ 48.555183] Tainted: [W]=WARN [ 48.555202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.555239] Workqueue: netns cleanup_net [ 48.555263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.555289] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.555389] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 48.555417] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.555449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.555491] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d105b1c02c [ 48.555534] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.555576] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276600 [ 48.555617] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 48.555662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.555694] CR2: 00005650955e18e0 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.555737] PKRU: 55555554 [ 48.555749] Call Trace: [ 48.555767] [ 48.555781] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.555805] notifier_call_chain (kernel/notifier.c:85) [ 48.555833] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 48.555861] br_del_if (net/bridge/br_if.c:735) [ 48.555883] br_device_event (net/bridge/br.c:127) [ 48.555905] notifier_call_chain (kernel/notifier.c:85) [ 48.555926] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.555954] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.555984] notifier_call_chain (kernel/notifier.c:85) [ 48.556004] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.556034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.556063] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.556084] cleanup_net (net/core/net_namespace.c:702) [ 48.556102] process_one_work (kernel/workqueue.c:3314) [ 48.556124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.556148] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.556168] kthread (kernel/kthread.c:436) [ 48.556191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.556213] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.556234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.556255] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.556373] ------------[ cut here ]------------ | [ 48.556439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.556536] Modules linked in: vxlan | [ 48.556728] Tainted: [W]=WARN [ 48.556818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.556886] Workqueue: netns cleanup_net [ 48.556970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.557033] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.557166] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 48.557230] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.557309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.557389] RBP: 0000000000000002 R08: ff34b9d10197bb50 R09: ff34b9d105b1c02c [ 48.557478] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.557554] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276600 [ 48.557662] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.557739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.557816] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.557894] PKRU: 55555554 [ 48.557942] Call Trace: [ 48.557990] [ 48.558038] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.558095] notifier_call_chain (kernel/notifier.c:85) [ 48.558152] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 48.558224] br_del_if (net/bridge/br_if.c:737) [ 48.558282] br_device_event (net/bridge/br.c:127) [ 48.558347] notifier_call_chain (kernel/notifier.c:85) [ 48.558404] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.558472] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.558537] notifier_call_chain (kernel/notifier.c:85) [ 48.558594] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.558656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.558719] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.558782] cleanup_net (net/core/net_namespace.c:702) [ 48.558839] process_one_work (kernel/workqueue.c:3314) [ 48.558895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.558982] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.559037] kthread (kernel/kthread.c:436) [ 48.559093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.559149] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.559206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.559262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.559449] ------------[ cut here ]------------ | [ 48.559534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.559627] Modules linked in: vxlan | [ 48.559784] Tainted: [W]=WARN [ 48.559839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.559916] Workqueue: netns cleanup_net [ 48.559973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.560034] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.560163] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 48.560226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.560310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.560393] RBP: 0000000000000000 R08: ff34b9d1033402d0 R09: ff34b9d104876030 [ 48.560499] R10: ff34b9d10594a120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.560578] R13: 0000000000000011 R14: ff34b9d10594a000 R15: ff34b9d103276600 [ 48.560659] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.560737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.560813] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.560885] PKRU: 55555554 [ 48.560930] Call Trace: [ 48.560980] [ 48.561078] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.561174] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 48.561264] notifier_call_chain (kernel/notifier.c:85) [ 48.561317] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.561416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.561479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.561534] cleanup_net (net/core/net_namespace.c:702) [ 48.561602] process_one_work (kernel/workqueue.c:3314) [ 48.561659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.561712] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.561774] kthread (kernel/kthread.c:436) [ 48.561830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.561888] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.561945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.562005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.562240] ------------[ cut here ]------------ | [ 48.562330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.562432] Modules linked in: vxlan | [ 48.562578] Tainted: [W]=WARN [ 48.562633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.562701] Workqueue: netns cleanup_net [ 48.562766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.562831] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.562981] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.563075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.563162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.563241] RBP: 0000000000000000 R08: ff34b9d101986dd0 R09: ff34b9d104876030 [ 48.563353] R10: ff34b9d107465120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.563435] R13: 0000000000000011 R14: ff34b9d107465000 R15: ff34b9d103276600 [ 48.563543] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.563620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.563728] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.563824] PKRU: 55555554 [ 48.563873] Call Trace: [ 48.563920] [ 48.563969] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.564036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.564101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.564160] cleanup_net (net/core/net_namespace.c:702) [ 48.564248] process_one_work (kernel/workqueue.c:3314) [ 48.564340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.564425] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.564482] kthread (kernel/kthread.c:436) [ 48.564541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.564623] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.564709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.564811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.565060] ------------[ cut here ]------------ | [ 48.565125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.565220] Modules linked in: vxlan | [ 48.565372] Tainted: [W]=WARN [ 48.565428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.565524] Workqueue: netns cleanup_net [ 48.565581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.565646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.565791] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.565884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.565964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.566044] RBP: 0000000000000000 R08: ff34b9d103305d90 R09: ff34b9d10745882c [ 48.566120] R10: ff34b9d107461120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.566196] R13: 0000000000000011 R14: ff34b9d107461000 R15: ff34b9d103276600 [ 48.566276] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.566366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.566467] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.566546] PKRU: 55555554 [ 48.566593] Call Trace: [ 48.566643] [ 48.566695] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.566770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.566835] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.566895] cleanup_net (net/core/net_namespace.c:702) [ 48.566956] process_one_work (kernel/workqueue.c:3314) [ 48.567018] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.567112] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.567171] kthread (kernel/kthread.c:436) [ 48.567228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.567314] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.567377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.567430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.591601] ------------[ cut here ]------------ | [ 48.591672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.591768] Modules linked in: vxlan | [ 48.591912] Tainted: [W]=WARN [ 48.591967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.592037] Workqueue: netns cleanup_net [ 48.592095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.592159] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.592289] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.592359] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.592435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.592510] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d106df8034 [ 48.592615] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.592702] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276600 [ 48.592787] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.592905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.592969] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.593045] PKRU: 55555554 [ 48.593094] Call Trace: [ 48.593143] [ 48.593191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.593248] __dev_notify_flags (net/core/dev.c:9787) [ 48.593301] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.593409] netif_set_promiscuity (net/core/dev.c:9639) [ 48.593470] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.593560] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.593621] br_dev_delete (net/bridge/br_if.c:386) [ 48.593678] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.593768] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.593822] cleanup_net (net/core/net_namespace.c:702) [ 48.593876] process_one_work (kernel/workqueue.c:3314) [ 48.593933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.593990] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.594047] kthread (kernel/kthread.c:436) [ 48.594103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.594186] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.594244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.594301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.594645] ------------[ cut here ]------------ | [ 48.594710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.594814] Modules linked in: vxlan | [ 48.594965] Tainted: [W]=WARN [ 48.595014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.595122] Workqueue: netns cleanup_net [ 48.595179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.595267] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.595406] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.595468] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.595545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.595648] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d106df8034 [ 48.595726] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.595808] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276600 [ 48.595886] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.595966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.596035] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.596112] PKRU: 55555554 [ 48.596160] Call Trace: [ 48.596208] [ 48.596256] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.596312] notifier_call_chain (kernel/notifier.c:85) [ 48.596376] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.596441] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.596504] del_nbp (net/bridge/br_if.c:363) [ 48.596561] br_dev_delete (net/bridge/br_if.c:386) [ 48.596618] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.596674] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.596737] cleanup_net (net/core/net_namespace.c:702) [ 48.596797] process_one_work (kernel/workqueue.c:3314) [ 48.596853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.596909] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.596965] kthread (kernel/kthread.c:436) [ 48.597021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.597077] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.597133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.597189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.597582] ------------[ cut here ]------------ | [ 48.597644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.597736] Modules linked in: vxlan | [ 48.597893] Tainted: [W]=WARN [ 48.597946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.598046] Workqueue: netns cleanup_net [ 48.598142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.598205] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.598365] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 48.598439] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 48.598516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.598591] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d106df8034 [ 48.598670] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.598785] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103276600 [ 48.598865] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.598949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.599042] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.599141] PKRU: 55555554 [ 48.599192] Call Trace: [ 48.599240] [ 48.599289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.599355] __dev_notify_flags (net/core/dev.c:9787) [ 48.599416] __dev_set_promiscuity (net/core/dev.c:9630) [ 48.599512] netif_set_promiscuity (net/core/dev.c:9639) [ 48.599580] dev_set_promiscuity (net/core/dev_api.c:288) [ 48.599635] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 48.599723] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 48.599783] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.599851] br_dev_delete (net/bridge/br_if.c:386) [ 48.599909] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.599996] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.600057] cleanup_net (net/core/net_namespace.c:702) [ 48.600151] process_one_work (kernel/workqueue.c:3314) [ 48.600239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.600292] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.600400] kthread (kernel/kthread.c:436) [ 48.600496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.600551] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.600609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.600666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.601000] ------------[ cut here ]------------ | [ 48.601070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.601167] Modules linked in: vxlan | [ 48.601321] Tainted: [W]=WARN [ 48.601386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.601454] Workqueue: netns cleanup_net [ 48.601511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.601605] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.601736] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 48.601803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.601878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.601954] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d106df8034 [ 48.602029] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.602104] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103276600 [ 48.602182] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.602260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.602328] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.602413] PKRU: 55555554 [ 48.602460] Call Trace: [ 48.602507] [ 48.602555] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.602611] notifier_call_chain (kernel/notifier.c:85) [ 48.602667] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 48.602730] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 48.602799] del_nbp (net/bridge/br_if.c:363) [ 48.602855] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 48.602911] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.602972] br_dev_delete (net/bridge/br_if.c:386) [ 48.603029] br_net_exit_rtnl (net/bridge/br.c:414) [ 48.603090] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 48.603146] cleanup_net (net/core/net_namespace.c:702) [ 48.603203] process_one_work (kernel/workqueue.c:3314) [ 48.603259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.603340] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.603397] kthread (kernel/kthread.c:436) [ 48.603454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.603509] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.603566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.603622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.603944] ------------[ cut here ]------------ | [ 48.604010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.604107] Modules linked in: vxlan | [ 48.604259] Tainted: [W]=WARN [ 48.604314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.604419] Workqueue: netns cleanup_net [ 48.604478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.604541] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.604675] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.604739] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.604849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.604925] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d106df802c [ 48.605001] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.605073] R13: 0000000000000010 R14: ff34b9d10753e000 R15: ff34b9d103276600 [ 48.605153] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.605229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.605299] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.605412] PKRU: 55555554 [ 48.605464] Call Trace: [ 48.605516] [ 48.605575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.605675] netif_close_many (net/core/dev.c:1804) [ 48.605733] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 48.605797] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.605861] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.605920] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.605980] cleanup_net (net/core/net_namespace.c:702) [ 48.606071] process_one_work (kernel/workqueue.c:3314) [ 48.606125] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.606183] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.606241] kthread (kernel/kthread.c:436) [ 48.606299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.606396] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.606450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.606507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.606710] ------------[ cut here ]------------ | [ 48.606780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.606877] Modules linked in: vxlan | [ 48.607023] Tainted: [W]=WARN [ 48.607105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.607209] Workqueue: netns cleanup_net [ 48.607267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.607365] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.607495] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.607581] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.607680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.607766] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d106df802c [ 48.607844] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.607954] R13: 0000000000000010 R14: ff34b9d107446000 R15: ff34b9d103276600 [ 48.608032] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.608109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.608203] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.608280] PKRU: 55555554 [ 48.608328] Call Trace: [ 48.608387] [ 48.608435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.608492] netif_close_many (net/core/dev.c:1804) [ 48.608548] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.608611] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 48.608667] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.608723] cleanup_net (net/core/net_namespace.c:702) [ 48.608834] process_one_work (kernel/workqueue.c:3314) [ 48.608892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.608948] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.609028] kthread (kernel/kthread.c:436) [ 48.609091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.609159] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.609218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.609274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.609565] ------------[ cut here ]------------ | [ 48.609627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.609718] Modules linked in: vxlan | [ 48.609904] Tainted: [W]=WARN [ 48.609990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.610062] Workqueue: netns cleanup_net [ 48.610150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.610252] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.610416] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.610485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.610563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.610643] RBP: 0000000000000000 R08: ff34b9d1033822d0 R09: ff34b9d10759b030 [ 48.610721] R10: ff34b9d106c1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.610831] R13: 0000000000000011 R14: ff34b9d106c1d000 R15: ff34b9d103276600 [ 48.610911] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.611016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.611111] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.611186] PKRU: 55555554 [ 48.611233] Call Trace: [ 48.611283] [ 48.611379] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.611473] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.611531] cleanup_net (net/core/net_namespace.c:702) [ 48.611624] process_one_work (kernel/workqueue.c:3314) [ 48.611682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.611770] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.611828] kthread (kernel/kthread.c:436) [ 48.611884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.611941] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.611997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.612055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.612298] ------------[ cut here ]------------ | [ 48.612368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.612461] Modules linked in: vxlan | [ 48.612603] Tainted: [W]=WARN [ 48.612652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.612747] Workqueue: netns cleanup_net [ 48.612857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.612921] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.613067] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.613131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.613209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.613284] RBP: 0000000000000000 R08: ff34b9d10196b7d0 R09: ff34b9d10586b830 [ 48.613365] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.613442] R13: 0000000000000011 R14: ff34b9d107448000 R15: ff34b9d103276600 [ 48.613523] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.613606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.613705] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.613800] PKRU: 55555554 [ 48.613847] Call Trace: [ 48.613896] [ 48.613945] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.614008] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.614064] cleanup_net (net/core/net_namespace.c:702) [ 48.614117] process_one_work (kernel/workqueue.c:3314) [ 48.614173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.614229] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.614286] kthread (kernel/kthread.c:436) [ 48.614351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.614409] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.614477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.614534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.614770] ------------[ cut here ]------------ | [ 48.614871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.614965] Modules linked in: vxlan | [ 48.615112] Tainted: [W]=WARN [ 48.615167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.615240] Workqueue: netns cleanup_net [ 48.615298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.615404] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.615549] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.615613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.615695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.615808] RBP: 0000000000000000 R08: ff34b9d101845710 R09: ff34b9d1075d0834 [ 48.615887] R10: ff34b9d10744c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.615990] R13: 0000000000000011 R14: ff34b9d10744c000 R15: ff34b9d103276600 [ 48.616101] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.616208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.616293] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.616400] PKRU: 55555554 [ 48.616480] Call Trace: [ 48.616530] [ 48.616575] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.616640] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.616723] cleanup_net (net/core/net_namespace.c:702) [ 48.616788] process_one_work (kernel/workqueue.c:3314) [ 48.616878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.616972] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.617029] kthread (kernel/kthread.c:436) [ 48.617086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.617142] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.617197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.617254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.617507] ------------[ cut here ]------------ | [ 48.617567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.617657] Modules linked in: vxlan | [ 48.617810] Tainted: [W]=WARN [ 48.617863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.617932] Workqueue: netns cleanup_net [ 48.617987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.618062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.618189] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.618255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.618340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.618414] RBP: 0000000000000000 R08: ff34b9d104a1c910 R09: ff34b9d10745e030 [ 48.618491] R10: ff34b9d101972120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.618565] R13: 0000000000000011 R14: ff34b9d101972000 R15: ff34b9d103276600 [ 48.618643] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.618719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.618792] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.618867] PKRU: 55555554 [ 48.618915] Call Trace: [ 48.618963] [ 48.619010] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.619073] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.619130] cleanup_net (net/core/net_namespace.c:702) [ 48.619185] process_one_work (kernel/workqueue.c:3314) [ 48.619242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.619297] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.619372] kthread (kernel/kthread.c:436) [ 48.619429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.619485] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.619573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.619632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.619856] ------------[ cut here ]------------ | [ 48.619919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.620011] Modules linked in: vxlan | [ 48.620186] Tainted: [W]=WARN [ 48.620240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.620308] Workqueue: netns cleanup_net [ 48.620403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.620494] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.620626] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.620688] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.620768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.620844] RBP: 0000000000000000 R08: ff34b9d103340e10 R09: ff34b9d1059b9830 [ 48.620948] R10: ff34b9d101977120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.621052] R13: 0000000000000011 R14: ff34b9d101977000 R15: ff34b9d103276600 [ 48.621133] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.621222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.621318] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.621438] PKRU: 55555554 [ 48.621484] Call Trace: [ 48.621531] [ 48.621577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.621642] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.621726] cleanup_net (net/core/net_namespace.c:702) [ 48.621790] process_one_work (kernel/workqueue.c:3314) [ 48.621874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.621931] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.621988] kthread (kernel/kthread.c:436) [ 48.622070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.622161] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.622215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.622275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.622563] ------------[ cut here ]------------ | [ 48.622626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.622722] Modules linked in: vxlan | [ 48.622929] Tainted: [W]=WARN [ 48.622994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.623060] Workqueue: netns cleanup_net [ 48.623118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.623181] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.623311] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.623378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.623455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.623533] RBP: 0000000000000000 R08: ff34b9d104995d50 R09: ff34b9d1075d1030 [ 48.623606] R10: ff34b9d107551120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.623683] R13: 0000000000000011 R14: ff34b9d107551000 R15: ff34b9d103276600 [ 48.623769] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.623849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.623946] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.624053] PKRU: 55555554 [ 48.624100] Call Trace: [ 48.624149] [ 48.624225] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.624295] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.624387] cleanup_net (net/core/net_namespace.c:702) [ 48.624481] process_one_work (kernel/workqueue.c:3314) [ 48.624538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.624619] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.624715] kthread (kernel/kthread.c:436) [ 48.624778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.624864] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.624918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.624976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.625239] ------------[ cut here ]------------ | [ 48.625302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.625401] Modules linked in: vxlan | [ 48.625554] Tainted: [W]=WARN [ 48.625609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.625706] Workqueue: netns cleanup_net [ 48.625769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.625832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.625965] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.626026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.626108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.626212] RBP: 0000000000000000 R08: ff34b9d104995310 R09: ff34b9d106df2830 [ 48.626287] R10: ff34b9d107550120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.626366] R13: 0000000000000011 R14: ff34b9d107550000 R15: ff34b9d103276600 [ 48.626446] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.626549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.626624] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.626726] PKRU: 55555554 [ 48.626780] Call Trace: [ 48.626830] [ 48.626880] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.626944] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.627002] cleanup_net (net/core/net_namespace.c:702) [ 48.627059] process_one_work (kernel/workqueue.c:3314) [ 48.627114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.627171] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.627227] kthread (kernel/kthread.c:436) [ 48.627284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.627349] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.627404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.627458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.627693] ------------[ cut here ]------------ | [ 48.627763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.627862] Modules linked in: vxlan | [ 48.628039] Tainted: [W]=WARN [ 48.628122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.628191] Workqueue: netns cleanup_net [ 48.628247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.628308] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.628479] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.628543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.628619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.628693] RBP: 0000000000000000 R08: ff34b9d1049b49d0 R09: ff34b9d10755a034 [ 48.628777] R10: ff34b9d105b8d120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.628853] R13: 0000000000000011 R14: ff34b9d105b8d000 R15: ff34b9d103276600 [ 48.628963] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.629072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.629141] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.629248] PKRU: 55555554 [ 48.629290] Call Trace: [ 48.629345] [ 48.629393] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.629457] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.629514] cleanup_net (net/core/net_namespace.c:702) [ 48.629567] process_one_work (kernel/workqueue.c:3314) [ 48.629636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.629726] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.629790] kthread (kernel/kthread.c:436) [ 48.629880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.629938] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.629995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.630051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.630307] ------------[ cut here ]------------ | [ 48.630406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.630526] Modules linked in: vxlan | [ 48.630702] Tainted: [W]=WARN [ 48.630764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.630857] Workqueue: netns cleanup_net [ 48.630952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.631016] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.631142] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.631205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.631278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.631366] RBP: 0000000000000000 R08: ff34b9d1033798d0 R09: ff34b9d1013d0830 [ 48.631473] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.631555] R13: 0000000000000011 R14: ff34b9d106de4000 R15: ff34b9d103276600 [ 48.631661] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.631783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.631878] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.631963] PKRU: 55555554 [ 48.632011] Call Trace: [ 48.632061] [ 48.632109] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.632173] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.632229] cleanup_net (net/core/net_namespace.c:702) [ 48.632287] process_one_work (kernel/workqueue.c:3314) [ 48.632350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.632406] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.632463] kthread (kernel/kthread.c:436) [ 48.632517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.632574] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.632630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.632687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.632933] ------------[ cut here ]------------ | [ 48.632997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.633092] Modules linked in: vxlan | [ 48.633240] Tainted: [W]=WARN [ 48.633294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.633403] Workqueue: netns cleanup_net [ 48.633487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.633553] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.633688] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.633751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.633861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.633972] RBP: 0000000000000000 R08: ff34b9d10334d8d0 R09: ff34b9d1032cb030 [ 48.634051] R10: ff34b9d107552120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.634155] R13: 0000000000000011 R14: ff34b9d107552000 R15: ff34b9d103276600 [ 48.634266] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.634349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.634458] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.634539] PKRU: 55555554 [ 48.634586] Call Trace: [ 48.634634] [ 48.634680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.634743] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.634802] cleanup_net (net/core/net_namespace.c:702) [ 48.634859] process_one_work (kernel/workqueue.c:3314) [ 48.634915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.634997] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.635054] kthread (kernel/kthread.c:436) [ 48.635111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.635193] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.635250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.635308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.635537] ------------[ cut here ]------------ | [ 48.635610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.635704] Modules linked in: vxlan | [ 48.635857] Tainted: [W]=WARN [ 48.635910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.635977] Workqueue: netns cleanup_net [ 48.636072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.636135] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.636259] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.636320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.636402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.636477] RBP: 0000000000000000 R08: ff34b9d103362550 R09: ff34b9d106d8c830 [ 48.636551] R10: ff34b9d107540120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.636625] R13: 0000000000000011 R14: ff34b9d107540000 R15: ff34b9d103276600 [ 48.636702] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.636787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.636856] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.636933] PKRU: 55555554 [ 48.636981] Call Trace: [ 48.637028] [ 48.637076] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.637139] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.637195] cleanup_net (net/core/net_namespace.c:702) [ 48.637252] process_one_work (kernel/workqueue.c:3314) [ 48.637307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.637366] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.637421] kthread (kernel/kthread.c:436) [ 48.637477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.637533] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.637589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.637645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.637891] ------------[ cut here ]------------ | [ 48.637952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.638047] Modules linked in: vxlan | [ 48.638198] Tainted: [W]=WARN [ 48.638256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.638324] Workqueue: netns cleanup_net [ 48.638392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.638457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.638576] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.638640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.638718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.638803] RBP: 0000000000000000 R08: ff34b9d1033ae7d0 R09: ff34b9d10485c030 [ 48.638881] R10: ff34b9d104b6e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.638959] R13: 0000000000000011 R14: ff34b9d104b6e000 R15: ff34b9d103276600 [ 48.639038] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.639119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.639191] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.639270] PKRU: 55555554 [ 48.639320] Call Trace: [ 48.639375] [ 48.639425] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.639493] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.639552] cleanup_net (net/core/net_namespace.c:702) [ 48.639610] process_one_work (kernel/workqueue.c:3314) [ 48.639671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.639732] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.639796] kthread (kernel/kthread.c:436) [ 48.639854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.639911] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.639970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.640032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.640269] ------------[ cut here ]------------ | [ 48.640339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.640431] Modules linked in: vxlan | [ 48.640578] Tainted: [W]=WARN [ 48.640631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.640699] Workqueue: netns cleanup_net [ 48.640763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.640826] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.640958] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.641019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.641097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.641173] RBP: 0000000000000000 R08: ff34b9d101845d50 R09: ff34b9d107567034 [ 48.641249] R10: ff34b9d105b8f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.641323] R13: 0000000000000011 R14: ff34b9d105b8f000 R15: ff34b9d103276600 [ 48.641406] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.641483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.641551] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.641648] PKRU: 55555554 [ 48.641698] Call Trace: [ 48.641745] [ 48.641800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.641864] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.641921] cleanup_net (net/core/net_namespace.c:702) [ 48.641976] process_one_work (kernel/workqueue.c:3314) [ 48.642032] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.642088] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.642144] kthread (kernel/kthread.c:436) [ 48.642200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.642255] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.642311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.642373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.642611] ------------[ cut here ]------------ | [ 48.642675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.642771] Modules linked in: vxlan | [ 48.642917] Tainted: [W]=WARN [ 48.642970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.643037] Workqueue: netns cleanup_net [ 48.643093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.643156] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.643285] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.643354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.643430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.643504] RBP: 0000000000000000 R08: ff34b9d104995c50 R09: ff34b9d106c0c830 [ 48.643579] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.643657] R13: 0000000000000011 R14: ff34b9d1059d6000 R15: ff34b9d103276600 [ 48.643735] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.643818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.643885] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.643963] PKRU: 55555554 [ 48.644010] Call Trace: [ 48.644058] [ 48.644106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.644171] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.644233] cleanup_net (net/core/net_namespace.c:702) [ 48.644294] process_one_work (kernel/workqueue.c:3314) [ 48.644364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.644427] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.644483] kthread (kernel/kthread.c:436) [ 48.644544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.644601] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.644656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.644713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.644943] ------------[ cut here ]------------ | [ 48.645010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.645103] Modules linked in: vxlan | [ 48.645258] Tainted: [W]=WARN [ 48.645311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.645388] Workqueue: netns cleanup_net [ 48.645444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.645506] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.645636] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.645697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.645779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.645856] RBP: 0000000000000000 R08: ff34b9d104995250 R09: ff34b9d1019fa030 [ 48.645931] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.646006] R13: 0000000000000011 R14: ff34b9d1059d5000 R15: ff34b9d103276600 [ 48.646085] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.646162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.646232] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.646309] PKRU: 55555554 [ 48.646365] Call Trace: [ 48.646414] [ 48.646462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.646526] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.646583] cleanup_net (net/core/net_namespace.c:702) [ 48.646639] process_one_work (kernel/workqueue.c:3314) [ 48.646695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.646751] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.646814] kthread (kernel/kthread.c:436) [ 48.646871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.646952] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.647010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.647067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.647296] ------------[ cut here ]------------ | [ 48.647367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.647458] Modules linked in: vxlan | [ 48.647605] Tainted: [W]=WARN [ 48.647658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.647734] Workqueue: netns cleanup_net [ 48.647796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.647859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.647988] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.648049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.648125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.648201] RBP: 0000000000000000 R08: ff34b9d10197bb50 R09: ff34b9d10594f02c [ 48.648278] R10: ff34b9d10753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.648359] R13: 0000000000000011 R14: ff34b9d10753e000 R15: ff34b9d103276600 [ 48.648439] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.648516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.648585] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.648674] PKRU: 55555554 [ 48.648722] Call Trace: [ 48.648777] [ 48.648826] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.648889] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.648945] cleanup_net (net/core/net_namespace.c:702) [ 48.649002] process_one_work (kernel/workqueue.c:3314) [ 48.649057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.649113] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.649169] kthread (kernel/kthread.c:436) [ 48.649226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.649283] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.649365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.649422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.649663] ------------[ cut here ]------------ | [ 48.649726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.649849] Modules linked in: vxlan | [ 48.649991] Tainted: [W]=WARN [ 48.650044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.650114] Workqueue: netns cleanup_net [ 48.650170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.650233] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.650377] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.650439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.650515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.650591] RBP: 0000000000000000 R08: ff34b9d1049b45d0 R09: ff34b9d102eb702c [ 48.650665] R10: ff34b9d107446120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.650740] R13: 0000000000000011 R14: ff34b9d107446000 R15: ff34b9d103276600 [ 48.650827] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.650902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.650971] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.651051] PKRU: 55555554 [ 48.651098] Call Trace: [ 48.651146] [ 48.651194] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.651257] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.651314] cleanup_net (net/core/net_namespace.c:702) [ 48.651394] process_one_work (kernel/workqueue.c:3314) [ 48.651457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.651514] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.651570] kthread (kernel/kthread.c:436) [ 48.651626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.651682] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.651743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.651805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.652140] ------------[ cut here ]------------ | [ 48.652175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.652227] Modules linked in: vxlan | [ 48.652305] Tainted: [W]=WARN [ 48.652328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.652365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.652396] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.652488] RSP: 0018:ff84700f82877cb8 EFLAGS: 00010286 [ 48.652520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.652558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.652602] RBP: 0000000000000000 R08: ff34b9d103326010 R09: ff34b9d10746802c [ 48.652643] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.652684] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d103130400 [ 48.652727] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.652767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.652803] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.652847] PKRU: 55555554 [ 48.652862] Call Trace: [ 48.652877] [ 48.652892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.652916] register_netdevice (net/core/dev.c:11488) [ 48.652937] register_netdev (net/core/dev.c:11552) [ 48.652959] loopback_net_init (drivers/net/loopback.c:218) [ 48.652985] ops_init (net/core/net_namespace.c:137) [ 48.653009] setup_net (net/core/net_namespace.c:446) [ 48.653035] copy_net_ns (net/core/net_namespace.c:579) [ 48.653057] create_new_namespaces (kernel/nsproxy.c:132) [ 48.653087] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.653114] ksys_unshare (kernel/fork.c:3243) [ 48.653136] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.653158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.653184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.653209] RIP: 0033:0x7f454030dbcb [ 48.653231] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.653329] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.653376] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.653408] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.653447] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.653489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.653529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.653656] ------------[ cut here ]------------ | [ 48.653683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.653727] Modules linked in: vxlan | [ 48.653805] Tainted: [W]=WARN [ 48.653827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.653860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.653892] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.653987] RSP: 0018:ff84700f82877c10 EFLAGS: 00010286 [ 48.654014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.654063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 48.654101] RBP: 0000000000000000 R08: ff34b9d1033a2e50 R09: ff34b9d104892030 [ 48.654142] R10: ff34b9d107468120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.654181] R13: 0000000000000010 R14: ff34b9d107468000 R15: ff34b9d103292700 [ 48.654225] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.654269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.654301] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.654345] PKRU: 55555554 [ 48.654360] Call Trace: [ 48.654376] [ 48.654390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.654411] register_netdevice (net/core/dev.c:11488) [ 48.654432] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 48.654453] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 48.654479] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 48.654506] ops_init (net/core/net_namespace.c:137) [ 48.654527] setup_net (net/core/net_namespace.c:446) [ 48.654548] copy_net_ns (net/core/net_namespace.c:579) [ 48.654568] create_new_namespaces (kernel/nsproxy.c:132) [ 48.654599] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.654627] ksys_unshare (kernel/fork.c:3243) [ 48.654648] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.654670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.654690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.654719] RIP: 0033:0x7f454030dbcb [ 48.654740] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.654840] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.654885] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.654925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.654967] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.655009] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.655056] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.655175] ------------[ cut here ]------------ | [ 48.655202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.655244] Modules linked in: vxlan | [ 48.655314] Tainted: [W]=WARN [ 48.655342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.655380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.655407] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.655502] RSP: 0018:ff84700f82877bf0 EFLAGS: 00010286 [ 48.655530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.655570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130500 [ 48.655608] RBP: 0000000000000000 R08: ff34b9d1049b4810 R09: ff34b9d1032dc830 [ 48.655649] R10: ff34b9d105ac2120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.655689] R13: 0000000000000010 R14: ff34b9d105ac2000 R15: ff34b9d103130500 [ 48.655733] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.655773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.655808] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.655854] PKRU: 55555554 [ 48.655868] Call Trace: [ 48.655882] [ 48.655897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.655919] register_netdevice (net/core/dev.c:11488) [ 48.655945] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 48.655965] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 48.655984] vti_init_net (net/ipv4/ip_vti.c:517) [ 48.656004] ops_init (net/core/net_namespace.c:137) [ 48.656025] setup_net (net/core/net_namespace.c:446) [ 48.656048] copy_net_ns (net/core/net_namespace.c:579) [ 48.656070] create_new_namespaces (kernel/nsproxy.c:132) [ 48.656097] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.656127] ksys_unshare (kernel/fork.c:3243) [ 48.656150] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.656171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.656189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.656214] RIP: 0033:0x7f454030dbcb [ 48.656234] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.656336] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.656381] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.656421] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.656460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.656499] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.656541] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.656667] ------------[ cut here ]------------ | [ 48.656699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.656750] Modules linked in: vxlan | [ 48.656830] Tainted: [W]=WARN [ 48.656853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.656886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.656913] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.657007] RSP: 0018:ff84700f82877ca8 EFLAGS: 00010286 [ 48.657036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.657076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129400 [ 48.657120] RBP: 0000000000000000 R08: ff34b9d1033a7750 R09: ff34b9d1032d5034 [ 48.657160] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.657203] R13: 0000000000000010 R14: ff34b9d106c1e000 R15: ff34b9d103129400 [ 48.657246] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.657287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.657322] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.657366] PKRU: 55555554 [ 48.657379] Call Trace: [ 48.657391] [ 48.657410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.657437] register_netdevice (net/core/dev.c:11488) [ 48.657458] register_netdev (net/core/dev.c:11552) [ 48.657479] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 48.657501] ops_init (net/core/net_namespace.c:137) [ 48.657523] setup_net (net/core/net_namespace.c:446) [ 48.657542] copy_net_ns (net/core/net_namespace.c:579) [ 48.657562] create_new_namespaces (kernel/nsproxy.c:132) [ 48.657590] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.657617] ksys_unshare (kernel/fork.c:3243) [ 48.657640] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.657662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.657681] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.657706] RIP: 0033:0x7f454030dbcb [ 48.657729] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.657880] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.657931] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.657980] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.658025] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.658074] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.658122] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.658258] ------------[ cut here ]------------ | [ 48.658293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.658352] Modules linked in: vxlan | [ 48.658439] Tainted: [W]=WARN [ 48.658467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.658507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.658546] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.658656] RSP: 0018:ff84700f82877ca0 EFLAGS: 00010286 [ 48.658687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.658739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 48.658794] RBP: 0000000000000000 R08: ff34b9d104a1c350 R09: ff34b9d102eb7030 [ 48.658845] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.658892] R13: 0000000000000010 R14: ff34b9d1032d5000 R15: ff34b9d103292a00 [ 48.658948] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.658988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.659026] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.659075] PKRU: 55555554 [ 48.659089] Call Trace: [ 48.659103] [ 48.659119] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.659142] register_netdevice (net/core/dev.c:11488) [ 48.659164] register_netdev (net/core/dev.c:11552) [ 48.659186] sit_init_net (net/ipv6/sit.c:1860) [ 48.659219] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 48.659242] ops_init (net/core/net_namespace.c:137) [ 48.659266] setup_net (net/core/net_namespace.c:446) [ 48.659298] copy_net_ns (net/core/net_namespace.c:579) [ 48.659323] create_new_namespaces (kernel/nsproxy.c:132) [ 48.659357] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.659395] ksys_unshare (kernel/fork.c:3243) [ 48.659422] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.659456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.659482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.659515] RIP: 0033:0x7f454030dbcb [ 48.659539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.659648] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.659692] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.659741] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.659798] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.659838] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.659884] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.660013] ------------[ cut here ]------------ | [ 48.660052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2918 | [ 48.660109] Modules linked in: vxlan | [ 48.660195] Tainted: [W]=WARN [ 48.660217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.660251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.660278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.660378] RSP: 0018:ff84700f82877ca8 EFLAGS: 00010286 [ 48.660414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.660453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292400 [ 48.660493] RBP: 0000000000000000 R08: ff34b9d104a1c010 R09: ff34b9d1032c4030 [ 48.660546] R10: ff34b9d102eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.660600] R13: 0000000000000010 R14: ff34b9d102eb7000 R15: ff34b9d103292400 [ 48.660645] FS: 00007f454004b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.660696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.660734] CR2: 00007f454024cc20 CR3: 0000000004a6d003 CR4: 0000000000771ef0 [ 48.660780] PKRU: 55555554 [ 48.660793] Call Trace: [ 48.660809] [ 48.660822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.660846] register_netdevice (net/core/dev.c:11488) [ 48.660869] register_netdev (net/core/dev.c:11552) [ 48.660897] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 48.660922] ops_init (net/core/net_namespace.c:137) [ 48.660944] setup_net (net/core/net_namespace.c:446) [ 48.660966] copy_net_ns (net/core/net_namespace.c:579) [ 48.660993] create_new_namespaces (kernel/nsproxy.c:132) [ 48.661021] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.661054] ksys_unshare (kernel/fork.c:3243) [ 48.661076] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.661105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.661127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.661158] RIP: 0033:0x7f454030dbcb [ 48.661181] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.661284] RSP: 002b:00007fff09d7d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.661325] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f454030dbcb [ 48.661377] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.661421] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.661472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff09d7f240 [ 48.661510] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff09d808a8 | [ 48.663438] ------------[ cut here ]------------ | [ 48.663508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.663618] Modules linked in: vxlan | [ 48.663818] Tainted: [W]=WARN [ 48.663879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.663954] Workqueue: netns cleanup_net [ 48.664019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.664082] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.664224] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.664292] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.664383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.664463] RBP: 0000000000000000 R08: ff34b9d1032efd10 R09: ff34b9d1059d502c [ 48.664573] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.664656] R13: 0000000000000010 R14: ff34b9d104bf7000 R15: ff34b9d103276600 [ 48.664745] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.664840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.664918] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.665007] PKRU: 55555554 [ 48.665060] Call Trace: [ 48.665111] [ 48.665164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.665224] netif_close_many (net/core/dev.c:1804) [ 48.665287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.665365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.665434] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.665503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.665564] cleanup_net (net/core/net_namespace.c:702) [ 48.665627] process_one_work (kernel/workqueue.c:3314) [ 48.665697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.665766] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.665827] kthread (kernel/kthread.c:436) [ 48.665889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.665951] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.666013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.666075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.666317] ------------[ cut here ]------------ | [ 48.666395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.666492] Modules linked in: vxlan | [ 48.666652] Tainted: [W]=WARN [ 48.666709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.666803] Workqueue: netns cleanup_net [ 48.666865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.666933] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.667065] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.667133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.667213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.667294] RBP: 0000000000000000 R08: ff34b9d101845550 R09: ff34b9d1059d502c [ 48.667384] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.667463] R13: 0000000000000010 R14: ff34b9d105949000 R15: ff34b9d103276600 [ 48.667548] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.667630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.667704] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.667792] PKRU: 55555554 [ 48.667845] Call Trace: [ 48.667895] [ 48.667948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.668011] netif_close_many (net/core/dev.c:1804) [ 48.668071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.668141] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.668207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.668277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.668343] cleanup_net (net/core/net_namespace.c:702) [ 48.668405] process_one_work (kernel/workqueue.c:3314) [ 48.668464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.668526] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.668586] kthread (kernel/kthread.c:436) [ 48.668647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.668709] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.668777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.668840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.669042] ------------[ cut here ]------------ | [ 48.669108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.669202] Modules linked in: vxlan | [ 48.669367] Tainted: [W]=WARN [ 48.669426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.669500] Workqueue: netns cleanup_net [ 48.669561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.669630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.669767] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.669836] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.669915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.669997] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d1059d5034 [ 48.670075] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.670156] R13: 0000000000000010 R14: ff34b9d102eb5000 R15: ff34b9d103276600 [ 48.670240] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.670321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.670396] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.670477] PKRU: 55555554 [ 48.670529] Call Trace: [ 48.670581] [ 48.670633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.670694] netif_close_many (net/core/dev.c:1804) [ 48.670763] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.670831] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.670898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.670966] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.671027] cleanup_net (net/core/net_namespace.c:702) [ 48.671090] process_one_work (kernel/workqueue.c:3314) [ 48.671151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.671212] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.671272] kthread (kernel/kthread.c:436) [ 48.671343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.671405] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.671468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.671529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.671733] ------------[ cut here ]------------ | [ 48.671807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.671904] Modules linked in: vxlan | [ 48.672059] Tainted: [W]=WARN [ 48.672120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.672194] Workqueue: netns cleanup_net [ 48.672256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.672322] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.672462] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.672531] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.672613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.672693] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d1059d5030 [ 48.672777] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.672857] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d103276600 [ 48.672943] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.673025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.673097] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.673180] PKRU: 55555554 [ 48.673231] Call Trace: [ 48.673284] [ 48.673344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.673405] netif_close_many (net/core/dev.c:1804) [ 48.673467] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.673535] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.673603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.673672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.673734] cleanup_net (net/core/net_namespace.c:702) [ 48.673798] process_one_work (kernel/workqueue.c:3314) [ 48.673860] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.673923] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.673983] kthread (kernel/kthread.c:436) [ 48.674044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.674106] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.674167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.674229] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.674445] ------------[ cut here ]------------ | [ 48.674511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.674607] Modules linked in: vxlan | [ 48.674766] Tainted: [W]=WARN [ 48.674825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.674898] Workqueue: netns cleanup_net [ 48.674958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.675027] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.675165] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.675233] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.675314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.675406] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d1059d5034 [ 48.675485] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.675566] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d103276600 [ 48.675647] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.675729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.675805] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.675889] PKRU: 55555554 [ 48.675939] Call Trace: [ 48.675990] [ 48.676043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.676104] netif_close_many (net/core/dev.c:1804) [ 48.676166] vlan_device_event (net/8021q/vlan.c:475) [ 48.676226] notifier_call_chain (kernel/notifier.c:85) [ 48.676288] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.676359] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.676426] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.676492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.676562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.676623] cleanup_net (net/core/net_namespace.c:702) [ 48.676685] process_one_work (kernel/workqueue.c:3314) [ 48.676746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.676812] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.676872] kthread (kernel/kthread.c:436) [ 48.676932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.676994] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.677058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.677119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.677325] ------------[ cut here ]------------ | [ 48.677396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.677488] Modules linked in: vxlan | [ 48.677640] Tainted: [W]=WARN [ 48.677699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.677777] Workqueue: netns cleanup_net [ 48.677861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.677929] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.678064] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.678126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.678202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.678278] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d1059d5034 [ 48.678359] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.678437] R13: 0000000000000010 R14: ff34b9d107449000 R15: ff34b9d103276600 [ 48.678521] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.678598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.678672] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.678754] PKRU: 55555554 [ 48.678815] Call Trace: [ 48.678867] [ 48.678920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.678981] netif_close_many (net/core/dev.c:1804) [ 48.679043] vlan_device_event (net/8021q/vlan.c:475) [ 48.679105] notifier_call_chain (kernel/notifier.c:85) [ 48.679165] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.679226] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.679294] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.679365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.679433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.679494] cleanup_net (net/core/net_namespace.c:702) [ 48.679555] process_one_work (kernel/workqueue.c:3314) [ 48.679617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.679677] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.679736] kthread (kernel/kthread.c:436) [ 48.679807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.679866] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.679926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.679987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.680189] ------------[ cut here ]------------ | [ 48.680255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.680361] Modules linked in: vxlan | [ 48.680516] Tainted: [W]=WARN [ 48.680576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.680649] Workqueue: netns cleanup_net [ 48.680709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.680782] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.680914] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.680982] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.681064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.681144] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d1059d5034 [ 48.681225] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.681304] R13: 0000000000000010 R14: ff34b9d1032c5000 R15: ff34b9d103276600 [ 48.681399] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.681479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.681552] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.681633] PKRU: 55555554 [ 48.681686] Call Trace: [ 48.681736] [ 48.681797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.681858] netif_close_many (net/core/dev.c:1804) [ 48.681920] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.681986] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.682055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.682123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.682184] cleanup_net (net/core/net_namespace.c:702) [ 48.682246] process_one_work (kernel/workqueue.c:3314) [ 48.682305] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.682376] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.682435] kthread (kernel/kthread.c:436) [ 48.682495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.682556] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.682618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.682679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.682890] ------------[ cut here ]------------ | [ 48.682956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.683050] Modules linked in: vxlan | [ 48.683206] Tainted: [W]=WARN [ 48.683264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.683346] Workqueue: netns cleanup_net [ 48.683407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.683473] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.683605] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.683672] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.683748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.683834] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d1059d5030 [ 48.683911] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.683990] R13: 0000000000000010 R14: ff34b9d1032c7000 R15: ff34b9d103276600 [ 48.684074] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.684155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.684227] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.684308] PKRU: 55555554 [ 48.684365] Call Trace: [ 48.684416] [ 48.684467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.684528] netif_close_many (net/core/dev.c:1804) [ 48.684588] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.684655] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.684722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.684798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.684859] cleanup_net (net/core/net_namespace.c:702) [ 48.684920] process_one_work (kernel/workqueue.c:3314) [ 48.684981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.685041] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.685100] kthread (kernel/kthread.c:436) [ 48.685159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.685220] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.685281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.685348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.685558] ------------[ cut here ]------------ | [ 48.685624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.685717] Modules linked in: vxlan | [ 48.685875] Tainted: [W]=WARN [ 48.685934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.686004] Workqueue: netns cleanup_net [ 48.686065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.686131] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.686265] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.686329] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.686417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.686496] RBP: 0000000000000000 R08: ff34b9d10335a250 R09: ff34b9d1059d5034 [ 48.686575] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.686656] R13: 0000000000000010 R14: ff34b9d101973000 R15: ff34b9d103276600 [ 48.686736] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.686828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.686903] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.686986] PKRU: 55555554 [ 48.687036] Call Trace: [ 48.687088] [ 48.687141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.687202] netif_close_many (net/core/dev.c:1804) [ 48.687265] vlan_device_event (net/8021q/vlan.c:475) [ 48.687325] notifier_call_chain (kernel/notifier.c:85) [ 48.687391] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.687456] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.687526] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.687594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.687664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.687726] cleanup_net (net/core/net_namespace.c:702) [ 48.687794] process_one_work (kernel/workqueue.c:3314) [ 48.687854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.687914] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.687975] kthread (kernel/kthread.c:436) [ 48.688033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.688095] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.688155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.688217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.688433] ------------[ cut here ]------------ | [ 48.688498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.688591] Modules linked in: vxlan | [ 48.688748] Tainted: [W]=WARN [ 48.688809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.688878] Workqueue: netns cleanup_net [ 48.688940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.689008] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.689144] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 48.689212] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.689294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.689378] RBP: 0000000000000000 R08: ff34b9d103299f90 R09: ff34b9d1059d5034 [ 48.689456] R10: ff34b9d105867120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.689538] R13: 0000000000000010 R14: ff34b9d105867000 R15: ff34b9d103276600 [ 48.689622] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.689705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.689783] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.689865] PKRU: 55555554 [ 48.689916] Call Trace: [ 48.689967] [ 48.690020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.690081] netif_close_many (net/core/dev.c:1804) [ 48.690142] vlan_device_event (net/8021q/vlan.c:475) [ 48.690202] notifier_call_chain (kernel/notifier.c:85) [ 48.690262] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 48.690319] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.690390] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.690460] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.690528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.690588] cleanup_net (net/core/net_namespace.c:702) [ 48.690650] process_one_work (kernel/workqueue.c:3314) [ 48.690712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.690780] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.690841] kthread (kernel/kthread.c:436) [ 48.690900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.690961] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.691020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.691084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.691287] ------------[ cut here ]------------ | [ 48.691360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.691451] Modules linked in: vxlan | [ 48.691606] Tainted: [W]=WARN [ 48.691666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.691742] Workqueue: netns cleanup_net [ 48.691811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.691877] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.692013] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.692081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.692161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.692241] RBP: 0000000000000000 R08: ff34b9d103379950 R09: ff34b9d1059d502c [ 48.692319] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.692402] R13: 0000000000000010 R14: ff34b9d106cd2000 R15: ff34b9d103276600 [ 48.692486] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.692567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.692641] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.692725] PKRU: 55555554 [ 48.692786] Call Trace: [ 48.692838] [ 48.692890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.692950] netif_close_many (net/core/dev.c:1804) [ 48.693012] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.693079] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.693146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.693214] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.693275] cleanup_net (net/core/net_namespace.c:702) [ 48.693342] process_one_work (kernel/workqueue.c:3314) [ 48.693404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.693463] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.693523] kthread (kernel/kthread.c:436) [ 48.693584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.693645] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.693706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.693775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.694024] ------------[ cut here ]------------ | [ 48.694090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.694185] Modules linked in: vxlan | [ 48.694355] Tainted: [W]=WARN [ 48.694413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.694487] Workqueue: netns cleanup_net [ 48.694547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.694614] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.694746] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.694816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.694891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.694973] RBP: 0000000000000000 R08: ff34b9d1032efd10 R09: ff34b9d1075d282c [ 48.695053] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.695135] R13: 0000000000000011 R14: ff34b9d104bf7000 R15: ff34b9d103276600 [ 48.695221] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.695304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.695389] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.695468] PKRU: 55555554 [ 48.695518] Call Trace: [ 48.695571] [ 48.695622] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.695691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.695764] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.695825] cleanup_net (net/core/net_namespace.c:702) [ 48.695886] process_one_work (kernel/workqueue.c:3314) [ 48.695946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.696008] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.696069] kthread (kernel/kthread.c:436) [ 48.696130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.696188] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.696249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.696313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.696588] ------------[ cut here ]------------ | [ 48.696656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.696752] Modules linked in: vxlan | [ 48.696916] Tainted: [W]=WARN [ 48.696975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.697047] Workqueue: netns cleanup_net [ 48.697108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.697173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.697311] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.697385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.697464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.697545] RBP: 0000000000000000 R08: ff34b9d101845550 R09: ff34b9d10487002c [ 48.697624] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.697706] R13: 0000000000000011 R14: ff34b9d105949000 R15: ff34b9d103276600 [ 48.697800] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.697882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.697954] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.698037] PKRU: 55555554 [ 48.698088] Call Trace: [ 48.698142] [ 48.698193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.698261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.698329] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.698399] cleanup_net (net/core/net_namespace.c:702) [ 48.698461] process_one_work (kernel/workqueue.c:3314) [ 48.698522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.698582] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.698643] kthread (kernel/kthread.c:436) [ 48.698706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.698770] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.698831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.698890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.699134] ------------[ cut here ]------------ | [ 48.699200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.699295] Modules linked in: vxlan | [ 48.699455] Tainted: [W]=WARN [ 48.699514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.699588] Workqueue: netns cleanup_net [ 48.699648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.699715] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.699860] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.699926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.700008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.700088] RBP: 0000000000000000 R08: ff34b9d103299f10 R09: ff34b9d104817034 [ 48.700169] R10: ff34b9d102eb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.700251] R13: 0000000000000011 R14: ff34b9d102eb5000 R15: ff34b9d103276600 [ 48.700340] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.700425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.700496] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.700579] PKRU: 55555554 [ 48.700629] Call Trace: [ 48.700681] [ 48.700733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.700807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.700875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.700936] cleanup_net (net/core/net_namespace.c:702) [ 48.700996] process_one_work (kernel/workqueue.c:3314) [ 48.701055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.701116] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.701175] kthread (kernel/kthread.c:436) [ 48.701235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.701299] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.701365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.701427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.701713] ------------[ cut here ]------------ | [ 48.701787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.701881] Modules linked in: vxlan | [ 48.702033] Tainted: [W]=WARN [ 48.702091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.702162] Workqueue: netns cleanup_net [ 48.702223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.702292] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.702445] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.702513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.702594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.702674] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d1032dd834 [ 48.702751] R10: ff34b9d107449120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.702837] R13: 0000000000000011 R14: ff34b9d107449000 R15: ff34b9d103276600 [ 48.702920] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.703001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.703072] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.703156] PKRU: 55555554 [ 48.703206] Call Trace: [ 48.703259] [ 48.703311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.703389] vlan_device_event (net/8021q/vlan.c:515) [ 48.703449] notifier_call_chain (kernel/notifier.c:85) [ 48.703512] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.703580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.703648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.703710] cleanup_net (net/core/net_namespace.c:702) [ 48.703777] process_one_work (kernel/workqueue.c:3314) [ 48.703838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.703896] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.703955] kthread (kernel/kthread.c:436) [ 48.704016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.704076] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.704137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.704198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.704445] ------------[ cut here ]------------ | [ 48.704511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.704604] Modules linked in: vxlan | [ 48.704765] Tainted: [W]=WARN [ 48.704823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.704897] Workqueue: netns cleanup_net [ 48.704959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.705027] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.705168] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.705236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.705318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.705403] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d1032da834 [ 48.705480] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.705562] R13: 0000000000000011 R14: ff34b9d1074c9000 R15: ff34b9d103276600 [ 48.705643] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.705726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.705808] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.705890] PKRU: 55555554 [ 48.705942] Call Trace: [ 48.705992] [ 48.706044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.706113] vlan_device_event (net/8021q/vlan.c:515) [ 48.706175] notifier_call_chain (kernel/notifier.c:85) [ 48.706235] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.706302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.706374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.706434] cleanup_net (net/core/net_namespace.c:702) [ 48.706495] process_one_work (kernel/workqueue.c:3314) [ 48.706555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.706614] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.706674] kthread (kernel/kthread.c:436) [ 48.706735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.706798] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.706859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.706920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.707153] ------------[ cut here ]------------ | [ 48.707218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.707312] Modules linked in: vxlan | [ 48.707478] Tainted: [W]=WARN [ 48.707535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.707605] Workqueue: netns cleanup_net [ 48.707666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.707735] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.707876] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.707944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.708028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.708111] RBP: 0000000000000000 R08: ff34b9d103021dd0 R09: ff34b9d1032da830 [ 48.708191] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.708272] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d103276600 [ 48.708386] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.708468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.708542] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.708624] PKRU: 55555554 [ 48.708676] Call Trace: [ 48.708729] [ 48.708786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.708855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.708926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.708987] cleanup_net (net/core/net_namespace.c:702) [ 48.709051] process_one_work (kernel/workqueue.c:3314) [ 48.709110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.709170] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.709230] kthread (kernel/kthread.c:436) [ 48.709291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.709358] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.709419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.709477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.709717] ------------[ cut here ]------------ | [ 48.709790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.709882] Modules linked in: vxlan | [ 48.710035] Tainted: [W]=WARN [ 48.710093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.710166] Workqueue: netns cleanup_net [ 48.710227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.710294] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.710438] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.710501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.710581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.710660] RBP: 0000000000000000 R08: ff34b9d1059ca0d0 R09: ff34b9d106dda834 [ 48.710740] R10: ff34b9d1032c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.710830] R13: 0000000000000011 R14: ff34b9d1032c5000 R15: ff34b9d103276600 [ 48.710910] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.710990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.711061] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.711143] PKRU: 55555554 [ 48.711192] Call Trace: [ 48.711243] [ 48.711295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.711367] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.711433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.711491] cleanup_net (net/core/net_namespace.c:702) [ 48.711552] process_one_work (kernel/workqueue.c:3314) [ 48.711615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.711676] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.711735] kthread (kernel/kthread.c:436) [ 48.711806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.711866] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.711926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.711987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.712258] ------------[ cut here ]------------ | [ 48.712325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.712435] Modules linked in: vxlan | [ 48.712587] Tainted: [W]=WARN [ 48.712645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.712719] Workqueue: netns cleanup_net [ 48.712788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.712855] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.712991] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.713055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.713135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.713214] RBP: 0000000000000000 R08: ff34b9d103299f90 R09: ff34b9d10201c034 [ 48.713295] R10: ff34b9d105867120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.713397] R13: 0000000000000011 R14: ff34b9d105867000 R15: ff34b9d103276600 [ 48.713491] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.713586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.713668] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.713749] PKRU: 55555554 [ 48.713807] Call Trace: [ 48.713861] [ 48.713914] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.713983] vlan_device_event (net/8021q/vlan.c:515) [ 48.714044] notifier_call_chain (kernel/notifier.c:85) [ 48.714106] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.714177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.714245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.714305] cleanup_net (net/core/net_namespace.c:702) [ 48.714376] process_one_work (kernel/workqueue.c:3314) [ 48.714437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.714497] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.714557] kthread (kernel/kthread.c:436) [ 48.714618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.714679] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.714737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.714808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.715056] ------------[ cut here ]------------ | [ 48.715123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.715221] Modules linked in: vxlan | [ 48.715380] Tainted: [W]=WARN [ 48.715436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.715511] Workqueue: netns cleanup_net [ 48.715571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.715638] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.715778] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 48.715844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.715924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.716004] RBP: 0000000000000000 R08: ff34b9d10335a250 R09: ff34b9d106ddf034 [ 48.716087] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.716166] R13: 0000000000000011 R14: ff34b9d101973000 R15: ff34b9d103276600 [ 48.716248] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.716326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.716405] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.716485] PKRU: 55555554 [ 48.716536] Call Trace: [ 48.716587] [ 48.716639] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.716706] vlan_device_event (net/8021q/vlan.c:515) [ 48.716775] notifier_call_chain (kernel/notifier.c:85) [ 48.716837] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 48.716903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.716971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.717029] cleanup_net (net/core/net_namespace.c:702) [ 48.717097] process_one_work (kernel/workqueue.c:3314) [ 48.717157] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.717216] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.717276] kthread (kernel/kthread.c:436) [ 48.717342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.717403] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.717462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.717523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.717763] ------------[ cut here ]------------ | [ 48.717829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.717926] Modules linked in: vxlan | [ 48.718081] Tainted: [W]=WARN [ 48.718140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.718211] Workqueue: netns cleanup_net [ 48.718272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.718361] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.718504] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.718571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.718654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.718730] RBP: 0000000000000000 R08: ff34b9d103340810 R09: ff34b9d106ddf030 [ 48.718818] R10: ff34b9d1032c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.718898] R13: 0000000000000011 R14: ff34b9d1032c7000 R15: ff34b9d103276600 [ 48.718984] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.719067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.719139] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.719222] PKRU: 55555554 [ 48.719274] Call Trace: [ 48.719324] [ 48.719380] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.719446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.719516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.719577] cleanup_net (net/core/net_namespace.c:702) [ 48.719639] process_one_work (kernel/workqueue.c:3314) [ 48.719699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.719766] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.719826] kthread (kernel/kthread.c:436) [ 48.719894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.719954] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.720014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.720075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.720319] ------------[ cut here ]------------ | [ 48.720390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.720484] Modules linked in: vxlan | [ 48.720638] Tainted: [W]=WARN [ 48.720696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.720775] Workqueue: netns cleanup_net [ 48.720836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.720902] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.721034] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.721100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.721177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.721255] RBP: 0000000000000000 R08: ff34b9d103379950 R09: ff34b9d10743d02c [ 48.721342] R10: ff34b9d106cd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.721421] R13: 0000000000000011 R14: ff34b9d106cd2000 R15: ff34b9d103276600 [ 48.721504] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.721585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.721659] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.721742] PKRU: 55555554 [ 48.721797] Call Trace: [ 48.721849] [ 48.721902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.721969] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.722037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.722098] cleanup_net (net/core/net_namespace.c:702) [ 48.722159] process_one_work (kernel/workqueue.c:3314) [ 48.722219] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.722279] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.722360] kthread (kernel/kthread.c:436) [ 48.722423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.722484] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.722546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.722607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.722943] ------------[ cut here ]------------ | [ 48.722987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2919 | [ 48.723047] Modules linked in: vxlan | [ 48.723138] Tainted: [W]=WARN [ 48.723161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.723207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.723240] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.723355] RSP: 0018:ff84700f8287f720 EFLAGS: 00010286 [ 48.723387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.723436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 48.723473] RBP: 0000000000000000 R08: ff34b9d103326010 R09: ff34b9d105ac002c [ 48.723518] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.723565] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d10328bf00 [ 48.723614] FS: 00007fa42a490840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.723661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.723702] CR2: 00007fa42a7601a0 CR3: 00000000049df005 CR4: 0000000000771ef0 [ 48.723746] PKRU: 55555554 [ 48.723766] Call Trace: [ 48.723781] [ 48.723797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.723822] __dev_notify_flags (net/core/dev.c:9787) [ 48.723847] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.723871] netif_change_flags (net/core/dev.c:9820) [ 48.723897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.723931] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.723965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.723992] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.724021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.724057] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.724082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.724108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.724137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.724161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.724184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.724212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.724240] ___sys_sendmsg (net/socket.c:2752) [ 48.724265] __sys_sendmsg (net/socket.c:2784) [ 48.724287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.724314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.724356] RIP: 0033:0x7fa42a6ca08e [ 48.724382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.724486] RSP: 002b:00007ffc20375450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.724537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa42a6ca08e [ 48.724583] RDX: 0000000000000000 RSI: 00007ffc20375500 RDI: 0000000000000005 [ 48.724621] RBP: 00007ffc20375460 R08: 0000000000000000 R09: 0000000000000000 [ 48.724670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.724716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20375bd0 | [ 48.747573] ------------[ cut here ]------------ | [ 48.747623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.747677] Modules linked in: vxlan | [ 48.747763] Tainted: [W]=WARN [ 48.747787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.747821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.747849] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.747944] RSP: 0018:ff84700f82897cb8 EFLAGS: 00010286 [ 48.747973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.748006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bf00 [ 48.748051] RBP: 0000000000000000 R08: ff34b9d1018f0850 R09: ff34b9d10594d02c [ 48.748095] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.748132] R13: 0000000000000010 R14: ff34b9d107448000 R15: ff34b9d10328bf00 [ 48.748175] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.748216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.748250] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.748291] PKRU: 55555554 [ 48.748306] Call Trace: [ 48.748322] [ 48.748341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.748365] register_netdevice (net/core/dev.c:11488) [ 48.748388] register_netdev (net/core/dev.c:11552) [ 48.748410] loopback_net_init (drivers/net/loopback.c:218) [ 48.748435] ops_init (net/core/net_namespace.c:137) [ 48.748460] setup_net (net/core/net_namespace.c:446) [ 48.748479] copy_net_ns (net/core/net_namespace.c:579) [ 48.748499] create_new_namespaces (kernel/nsproxy.c:132) [ 48.748529] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.748559] ksys_unshare (kernel/fork.c:3243) [ 48.748581] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.748603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.748626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.748655] RIP: 0033:0x7f2336932bcb [ 48.748675] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.748774] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.748814] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.748854] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.748894] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.748931] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.748967] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.749092] ------------[ cut here ]------------ | [ 48.749118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.749167] Modules linked in: vxlan | [ 48.749243] Tainted: [W]=WARN [ 48.749269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.749305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.749336] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.749431] RSP: 0018:ff84700f82897c10 EFLAGS: 00010286 [ 48.749457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.749497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f300 [ 48.749545] RBP: 0000000000000000 R08: ff34b9d10196b150 R09: ff34b9d1032cd030 [ 48.749585] R10: ff34b9d10594d120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.749625] R13: 0000000000000010 R14: ff34b9d10594d000 R15: ff34b9d10328f300 [ 48.749667] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.749709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.749745] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.749793] PKRU: 55555554 [ 48.749808] Call Trace: [ 48.749822] [ 48.749836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.749857] register_netdevice (net/core/dev.c:11488) [ 48.749879] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 48.749903] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 48.749927] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 48.749950] ops_init (net/core/net_namespace.c:137) [ 48.749972] setup_net (net/core/net_namespace.c:446) [ 48.749994] copy_net_ns (net/core/net_namespace.c:579) [ 48.750017] create_new_namespaces (kernel/nsproxy.c:132) [ 48.750044] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.750074] ksys_unshare (kernel/fork.c:3243) [ 48.750096] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.750116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.750138] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.750165] RIP: 0033:0x7f2336932bcb [ 48.750186] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.750276] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.750315] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.750354] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.750391] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.750432] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.750479] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.750600] ------------[ cut here ]------------ | [ 48.750628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.750677] Modules linked in: vxlan | [ 48.750760] Tainted: [W]=WARN [ 48.750783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.750819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.750846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.750948] RSP: 0018:ff84700f82897bf0 EFLAGS: 00010286 [ 48.750980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.751020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 48.751055] RBP: 0000000000000000 R08: ff34b9d104a1c650 R09: ff34b9d10755c830 [ 48.751096] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.751138] R13: 0000000000000010 R14: ff34b9d105b8c000 R15: ff34b9d10328da00 [ 48.751175] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.751215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.751246] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.751289] PKRU: 55555554 [ 48.751304] Call Trace: [ 48.751318] [ 48.751331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.751357] register_netdevice (net/core/dev.c:11488) [ 48.751379] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 48.751398] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 48.751419] vti_init_net (net/ipv4/ip_vti.c:517) [ 48.751440] ops_init (net/core/net_namespace.c:137) [ 48.751461] setup_net (net/core/net_namespace.c:446) [ 48.751485] copy_net_ns (net/core/net_namespace.c:579) [ 48.751511] create_new_namespaces (kernel/nsproxy.c:132) [ 48.751538] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.751568] ksys_unshare (kernel/fork.c:3243) [ 48.751588] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.751608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.751630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.751658] RIP: 0033:0x7f2336932bcb [ 48.751677] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.751771] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.751818] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.751856] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.751897] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.751945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.751980] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.752107] ------------[ cut here ]------------ | [ 48.752134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.752182] Modules linked in: vxlan | [ 48.752264] Tainted: [W]=WARN [ 48.752283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.752314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.752353] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.752449] RSP: 0018:ff84700f82897ca8 EFLAGS: 00010286 [ 48.752478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.752515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 48.752555] RBP: 0000000000000000 R08: ff34b9d10123d210 R09: ff34b9d105a4e034 [ 48.752595] R10: ff34b9d105b97120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.752632] R13: 0000000000000010 R14: ff34b9d105b97000 R15: ff34b9d103270500 [ 48.752674] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.752716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.752751] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.752796] PKRU: 55555554 [ 48.752815] Call Trace: [ 48.752828] [ 48.752842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.752862] register_netdevice (net/core/dev.c:11488) [ 48.752882] register_netdev (net/core/dev.c:11552) [ 48.752904] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 48.752926] ops_init (net/core/net_namespace.c:137) [ 48.752946] setup_net (net/core/net_namespace.c:446) [ 48.752967] copy_net_ns (net/core/net_namespace.c:579) [ 48.752989] create_new_namespaces (kernel/nsproxy.c:132) [ 48.753015] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.753043] ksys_unshare (kernel/fork.c:3243) [ 48.753063] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.753083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.753104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.753135] RIP: 0033:0x7f2336932bcb [ 48.753155] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.753250] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.753291] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.753331] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.753377] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.753417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.753457] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.753578] ------------[ cut here ]------------ | [ 48.753604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.753651] Modules linked in: vxlan | [ 48.753724] Tainted: [W]=WARN [ 48.753746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.753783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.753810] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.753899] RSP: 0018:ff84700f82897ca0 EFLAGS: 00010286 [ 48.753928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.753968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d76100 [ 48.754008] RBP: 0000000000000000 R08: ff34b9d1049b4190 R09: ff34b9d106de3030 [ 48.754049] R10: ff34b9d105a4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.754088] R13: 0000000000000010 R14: ff34b9d105a4e000 R15: ff34b9d101d76100 [ 48.754130] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.754172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.754205] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.754245] PKRU: 55555554 [ 48.754259] Call Trace: [ 48.754270] [ 48.754282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.754301] register_netdevice (net/core/dev.c:11488) [ 48.754321] register_netdev (net/core/dev.c:11552) [ 48.754349] sit_init_net (net/ipv6/sit.c:1860) [ 48.754371] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 48.754390] ops_init (net/core/net_namespace.c:137) [ 48.754409] setup_net (net/core/net_namespace.c:446) [ 48.754430] copy_net_ns (net/core/net_namespace.c:579) [ 48.754453] create_new_namespaces (kernel/nsproxy.c:132) [ 48.754479] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.754508] ksys_unshare (kernel/fork.c:3243) [ 48.754530] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.754551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.754572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.754600] RIP: 0033:0x7f2336932bcb [ 48.754621] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.754711] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.754753] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.754799] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.754837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.754874] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.754913] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.755029] ------------[ cut here ]------------ | [ 48.755057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2927 | [ 48.755101] Modules linked in: vxlan | [ 48.755170] Tainted: [W]=WARN [ 48.755190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.755220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.755247] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.755343] RSP: 0018:ff84700f82897ca8 EFLAGS: 00010286 [ 48.755369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.755407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 48.755446] RBP: 0000000000000000 R08: ff34b9d103326610 R09: ff34b9d106cd7030 [ 48.755485] R10: ff34b9d106de3120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.755526] R13: 0000000000000010 R14: ff34b9d106de3000 R15: ff34b9d10328ef00 [ 48.755566] FS: 00007f2336670840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.755609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.755641] CR2: 00007f2336877430 CR3: 0000000006c8b002 CR4: 0000000000771ef0 [ 48.755683] PKRU: 55555554 [ 48.755697] Call Trace: [ 48.755710] [ 48.755722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.755743] register_netdevice (net/core/dev.c:11488) [ 48.755769] register_netdev (net/core/dev.c:11552) [ 48.755791] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 48.755812] ops_init (net/core/net_namespace.c:137) [ 48.755833] setup_net (net/core/net_namespace.c:446) [ 48.755853] copy_net_ns (net/core/net_namespace.c:579) [ 48.755874] create_new_namespaces (kernel/nsproxy.c:132) [ 48.755901] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.755927] ksys_unshare (kernel/fork.c:3243) [ 48.755948] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.755967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.755988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.756019] RIP: 0033:0x7f2336932bcb [ 48.756039] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.756131] RSP: 002b:00007ffd4f366488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.756172] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2336932bcb [ 48.756211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.756255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.756292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4f3686b0 [ 48.756335] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4f36a8a8 | [ 48.759541] ------------[ cut here ]------------ | [ 48.759584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2928 | [ 48.759639] Modules linked in: vxlan | [ 48.759720] Tainted: [W]=WARN [ 48.759741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.759779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.759806] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.759901] RSP: 0018:ff84700f82897720 EFLAGS: 00010286 [ 48.759927] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.759971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cd00 [ 48.760008] RBP: 0000000000000000 R08: ff34b9d1018f0850 R09: ff34b9d1032c402c [ 48.760049] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.760091] R13: 0000000000000010 R14: ff34b9d107448000 R15: ff34b9d10313cd00 [ 48.760134] FS: 00007fbf4bab6840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.760179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.760216] CR2: 0000000037657988 CR3: 0000000006d4f001 CR4: 0000000000771ef0 [ 48.760259] PKRU: 55555554 [ 48.760272] Call Trace: [ 48.760285] [ 48.760300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.760318] __dev_notify_flags (net/core/dev.c:9787) [ 48.760343] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.760363] netif_change_flags (net/core/dev.c:9820) [ 48.760383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.760404] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.760434] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.760457] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.760480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.760510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.760531] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.760554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.760584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.760606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.760626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.760647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.760670] ___sys_sendmsg (net/socket.c:2752) [ 48.760691] __sys_sendmsg (net/socket.c:2784) [ 48.760711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.760733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.760767] RIP: 0033:0x7fbf4bcf008e [ 48.760789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.760889] RSP: 002b:00007ffc37b2e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.760931] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf4bcf008e [ 48.760968] RDX: 0000000000000000 RSI: 00007ffc37b2e250 RDI: 0000000000000005 [ 48.761006] RBP: 00007ffc37b2e1b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.761046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.761092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37b2e920 | [ 48.768456] ------------[ cut here ]------------ | [ 48.768533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.768631] Modules linked in: vxlan | [ 48.768813] Tainted: [W]=WARN [ 48.768864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.768937] Workqueue: netns cleanup_net [ 48.768998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.769062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.769185] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.769249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.769325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.769408] RBP: 0000000000000000 R08: ff34b9d104995490 R09: ff34b9d106d88830 [ 48.769482] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.769559] R13: 0000000000000011 R14: ff34b9d107463000 R15: ff34b9d103276600 [ 48.769637] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.769712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.769788] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.769863] PKRU: 55555554 [ 48.769914] Call Trace: [ 48.769964] [ 48.770013] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.770081] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.770142] cleanup_net (net/core/net_namespace.c:702) [ 48.770202] process_one_work (kernel/workqueue.c:3314) [ 48.770263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.770322] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.770385] kthread (kernel/kthread.c:436) [ 48.770443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.770505] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.770567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.770630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.770876] ------------[ cut here ]------------ | [ 48.770940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.771056] Modules linked in: vxlan | [ 48.771234] Tainted: [W]=WARN [ 48.771289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.771365] Workqueue: netns cleanup_net [ 48.771422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.771514] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.771670] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.771733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.771828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.771932] RBP: 0000000000000000 R08: ff34b9d101940ed0 R09: ff34b9d106d8a030 [ 48.772036] R10: ff34b9d106dbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.772113] R13: 0000000000000011 R14: ff34b9d106dbc000 R15: ff34b9d103276600 [ 48.772191] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.772272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.772350] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.772452] PKRU: 55555554 [ 48.772533] Call Trace: [ 48.772583] [ 48.772631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.772731] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.772795] cleanup_net (net/core/net_namespace.c:702) [ 48.772847] process_one_work (kernel/workqueue.c:3314) [ 48.772905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.772962] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.773018] kthread (kernel/kthread.c:436) [ 48.773075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.773158] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.773216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.773274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.773548] ------------[ cut here ]------------ | [ 48.773610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.773712] Modules linked in: vxlan | [ 48.773876] Tainted: [W]=WARN [ 48.773929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.773998] Workqueue: netns cleanup_net [ 48.774053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.774116] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.774246] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.774307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.774386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.774463] RBP: 0000000000000000 R08: ff34b9d10335a490 R09: ff34b9d105999034 [ 48.774539] R10: ff34b9d1059d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.774614] R13: 0000000000000011 R14: ff34b9d1059d1000 R15: ff34b9d103276600 [ 48.774691] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.774775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.774843] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.774921] PKRU: 55555554 [ 48.774968] Call Trace: [ 48.775016] [ 48.775063] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.775125] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.775181] cleanup_net (net/core/net_namespace.c:702) [ 48.775238] process_one_work (kernel/workqueue.c:3314) [ 48.775294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.775357] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.775412] kthread (kernel/kthread.c:436) [ 48.775468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.775524] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.775580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.775635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.775854] ------------[ cut here ]------------ | [ 48.775914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.776003] Modules linked in: vxlan | [ 48.776148] Tainted: [W]=WARN [ 48.776201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.776271] Workqueue: netns cleanup_net [ 48.776326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.776397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.776526] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.776588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.776662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.776737] RBP: 0000000000000000 R08: ff34b9d1032ebd50 R09: ff34b9d107453830 [ 48.776813] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.776890] R13: 0000000000000011 R14: ff34b9d1059d2000 R15: ff34b9d103276600 [ 48.776970] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.777048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.777117] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.777192] PKRU: 55555554 [ 48.777240] Call Trace: [ 48.777288] [ 48.777342] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.777406] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.777462] cleanup_net (net/core/net_namespace.c:702) [ 48.777518] process_one_work (kernel/workqueue.c:3314) [ 48.777586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.777643] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.777704] kthread (kernel/kthread.c:436) [ 48.777767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.777827] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.777885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.777947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.778172] ------------[ cut here ]------------ | [ 48.778234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.778324] Modules linked in: vxlan | [ 48.778477] Tainted: [W]=WARN [ 48.778532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.778598] Workqueue: netns cleanup_net [ 48.778653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.778715] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.778855] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.778916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.778991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.779067] RBP: 0000000000000000 R08: ff34b9d1033a7250 R09: ff34b9d104b7d830 [ 48.779142] R10: ff34b9d1059d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.779217] R13: 0000000000000011 R14: ff34b9d1059d3000 R15: ff34b9d103276600 [ 48.779296] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.779380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.779450] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.779527] PKRU: 55555554 [ 48.779574] Call Trace: [ 48.779622] [ 48.779670] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.779734] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.779797] cleanup_net (net/core/net_namespace.c:702) [ 48.779853] process_one_work (kernel/workqueue.c:3314) [ 48.779909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.779965] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.780020] kthread (kernel/kthread.c:436) [ 48.780076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.780132] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.780187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.780244] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.780475] ------------[ cut here ]------------ | [ 48.780535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.780625] Modules linked in: vxlan | [ 48.780779] Tainted: [W]=WARN [ 48.780833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.780901] Workqueue: netns cleanup_net [ 48.780956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.781018] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.781136] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.781201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.781276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.781357] RBP: 0000000000000000 R08: ff34b9d1049eb310 R09: ff34b9d106dcb030 [ 48.781433] R10: ff34b9d105b91120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.781511] R13: 0000000000000011 R14: ff34b9d105b91000 R15: ff34b9d103276600 [ 48.781592] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.781670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.781737] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.781818] PKRU: 55555554 [ 48.781869] Call Trace: [ 48.781919] [ 48.781971] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.782039] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.782098] cleanup_net (net/core/net_namespace.c:702) [ 48.782155] process_one_work (kernel/workqueue.c:3314) [ 48.782211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.782265] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.782321] kthread (kernel/kthread.c:436) [ 48.782381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.782437] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.782494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.782550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.782782] ------------[ cut here ]------------ | [ 48.782844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.782933] Modules linked in: vxlan | [ 48.783079] Tainted: [W]=WARN [ 48.783131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.783199] Workqueue: netns cleanup_net [ 48.783256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.783318] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.783454] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.783515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.783590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.783665] RBP: 0000000000000000 R08: ff34b9d10335a310 R09: ff34b9d107439830 [ 48.783740] R10: ff34b9d10746f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.783823] R13: 0000000000000011 R14: ff34b9d10746f000 R15: ff34b9d103276600 [ 48.783900] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.783978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.784046] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.784121] PKRU: 55555554 [ 48.784168] Call Trace: [ 48.784216] [ 48.784263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.784326] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.784390] cleanup_net (net/core/net_namespace.c:702) [ 48.784446] process_one_work (kernel/workqueue.c:3314) [ 48.784502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.784558] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.784614] kthread (kernel/kthread.c:436) [ 48.784669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.784725] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.784788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.784847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.785070] ------------[ cut here ]------------ | [ 48.785131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.785222] Modules linked in: vxlan | [ 48.785374] Tainted: [W]=WARN [ 48.785427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.785496] Workqueue: netns cleanup_net [ 48.785551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.785612] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.785741] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.785810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.785884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.785959] RBP: 0000000000000000 R08: ff34b9d1049e2910 R09: ff34b9d106dd0034 [ 48.786033] R10: ff34b9d10746e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.786108] R13: 0000000000000011 R14: ff34b9d10746e000 R15: ff34b9d103276600 [ 48.786185] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.786261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.786329] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.786414] PKRU: 55555554 [ 48.786461] Call Trace: [ 48.786509] [ 48.786556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.786619] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.786675] cleanup_net (net/core/net_namespace.c:702) [ 48.786730] process_one_work (kernel/workqueue.c:3314) [ 48.786790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.786847] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.786905] kthread (kernel/kthread.c:436) [ 48.786963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.787020] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.787079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.787136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.787364] ------------[ cut here ]------------ | [ 48.787430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.787515] Modules linked in: vxlan | [ 48.787670] Tainted: [W]=WARN [ 48.787725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.787800] Workqueue: netns cleanup_net [ 48.787857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.787922] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.788040] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.788108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.788182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.788257] RBP: 0000000000000000 R08: ff34b9d101986150 R09: ff34b9d10745d030 [ 48.788340] R10: ff34b9d106df9120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.788422] R13: 0000000000000011 R14: ff34b9d106df9000 R15: ff34b9d103276600 [ 48.788508] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.788588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.788660] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.788735] PKRU: 55555554 [ 48.788790] Call Trace: [ 48.788839] [ 48.788888] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.788951] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.789007] cleanup_net (net/core/net_namespace.c:702) [ 48.789063] process_one_work (kernel/workqueue.c:3314) [ 48.789118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.789174] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.789229] kthread (kernel/kthread.c:436) [ 48.789284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.789347] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.789403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.789460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.789677] ------------[ cut here ]------------ | [ 48.789739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.789837] Modules linked in: vxlan | [ 48.789981] Tainted: [W]=WARN [ 48.790035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.790104] Workqueue: netns cleanup_net [ 48.790160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.790222] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.790357] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 48.790418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.790494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 48.790570] RBP: 0000000000000000 R08: ff34b9d1049c1590 R09: ff34b9d10759c030 [ 48.790645] R10: ff34b9d106dfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.790720] R13: 0000000000000011 R14: ff34b9d106dfb000 R15: ff34b9d103276600 [ 48.790801] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.790880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.790948] CR2: 00007fa12801f000 CR3: 000000003d447003 CR4: 0000000000771ef0 [ 48.791025] PKRU: 55555554 [ 48.791072] Call Trace: [ 48.791120] [ 48.791168] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.791230] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 48.791286] cleanup_net (net/core/net_namespace.c:702) [ 48.791348] process_one_work (kernel/workqueue.c:3314) [ 48.791404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.791459] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.791514] kthread (kernel/kthread.c:436) [ 48.791569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.791625] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.791680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.791736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.792072] ------------[ cut here ]------------ | [ 48.792105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2931 | [ 48.792162] Modules linked in: vxlan | [ 48.792248] Tainted: [W]=WARN [ 48.792271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.792312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.792344] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.792446] RSP: 0018:ff84700f828a75f0 EFLAGS: 00010286 [ 48.792481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.792526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 48.792574] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d101970034 [ 48.792620] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.792667] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d101d78000 [ 48.792715] FS: 00007f0af3d21840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.792766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.792804] CR2: 000000000042ebe0 CR3: 0000000005a20003 CR4: 0000000000771ef0 [ 48.792850] PKRU: 55555554 [ 48.792863] Call Trace: [ 48.792879] [ 48.792895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.792918] __dev_notify_flags (net/core/dev.c:9787) [ 48.792944] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.792974] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.793003] veth_newlink (drivers/net/veth.c:1871) [ 48.793030] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.793056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.793085] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.793109] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.793140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.793163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.793187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.793209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.793229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.793251] ___sys_sendmsg (net/socket.c:2752) [ 48.793272] __sys_sendmsg (net/socket.c:2784) [ 48.793294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.793315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.793343] RIP: 0033:0x7f0af3f5b08e [ 48.793365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.793452] RSP: 002b:00007ffcf1111b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.793499] RAX: ffffffffffffffda RBX: 00007ffcf11122b8 RCX: 00007f0af3f5b08e [ 48.793540] RDX: 0000000000000000 RSI: 00007ffcf1111bd0 RDI: 0000000000000005 [ 48.793586] RBP: 00007ffcf1111b30 R08: 0000000000000000 R09: 0000000000000000 [ 48.793628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.793667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1112290 | [ 48.793875] ------------[ cut here ]------------ | [ 48.793904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2931 | [ 48.793951] Modules linked in: vxlan | [ 48.794031] Tainted: [W]=WARN [ 48.794052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.794088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.794121] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.794215] RSP: 0018:ff84700f828a7870 EFLAGS: 00010286 [ 48.794240] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.794281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e500 [ 48.794326] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106dfc034 [ 48.794394] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.794435] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10326e500 [ 48.794481] FS: 00007f0af3d21840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.794514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.794555] CR2: 000000000042ebe0 CR3: 0000000005a20003 CR4: 0000000000771ef0 [ 48.794599] PKRU: 55555554 [ 48.794612] Call Trace: [ 48.794627] [ 48.794641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.794664] __dev_notify_flags (net/core/dev.c:9787) [ 48.794688] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.794710] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.794732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.794763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.794783] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 48.794810] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.794837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.794859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.794879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.794900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.794922] ___sys_sendmsg (net/socket.c:2752) [ 48.794945] __sys_sendmsg (net/socket.c:2784) [ 48.794966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.794988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.795014] RIP: 0033:0x7f0af3f5b08e [ 48.795034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.795120] RSP: 002b:00007ffcf1111b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.795164] RAX: ffffffffffffffda RBX: 00007ffcf11122b8 RCX: 00007f0af3f5b08e [ 48.795201] RDX: 0000000000000000 RSI: 00007ffcf1111bd0 RDI: 0000000000000005 [ 48.795242] RBP: 00007ffcf1111b30 R08: 0000000000000000 R09: 0000000000000000 [ 48.795282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.795323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1112290 | [ 48.804350] ------------[ cut here ]------------ | [ 48.804403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2932 | [ 48.804461] Modules linked in: vxlan | [ 48.804540] Tainted: [W]=WARN [ 48.804560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.804597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.804627] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.804727] RSP: 0018:ff84700f828a76d8 EFLAGS: 00010286 [ 48.804763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.804805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.804847] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106d8f034 [ 48.804891] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: ff84700f828a778c [ 48.804931] R13: 0000000000000011 R14: ff34b9d106cd7000 R15: ff34b9d103130400 [ 48.804975] FS: 00007f27e5ad0840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.805020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.805053] CR2: 00007f27e5da01a0 CR3: 0000000005817001 CR4: 0000000000771ef0 [ 48.805094] PKRU: 55555554 [ 48.805111] Call Trace: [ 48.805124] [ 48.805138] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.805161] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.805192] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.805212] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.805233] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.805262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.805285] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.805306] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.805330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.805358] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.805381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.805410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.805429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.805449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.805471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.805496] ___sys_sendmsg (net/socket.c:2752) [ 48.805516] __sys_sendmsg (net/socket.c:2784) [ 48.805538] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.805561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.805588] RIP: 0033:0x7f27e5d0a08e [ 48.805609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.805703] RSP: 002b:00007fff6a422dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.805747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27e5d0a08e [ 48.805795] RDX: 0000000000000000 RSI: 00007fff6a422e80 RDI: 0000000000000005 [ 48.805837] RBP: 00007fff6a422de0 R08: 0000000000000000 R09: 0000000000000000 [ 48.805876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.805909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a423540 | [ 48.806055] ------------[ cut here ]------------ | [ 48.806082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2932 | [ 48.806127] Modules linked in: vxlan | [ 48.806206] Tainted: [W]=WARN [ 48.806226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.806259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.806287] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.806385] RSP: 0018:ff84700f828a76c8 EFLAGS: 00010286 [ 48.806415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.806457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.806500] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d1032c4034 [ 48.806537] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.806582] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293b00 [ 48.806624] FS: 00007f27e5ad0840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.806668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.806703] CR2: 00007f27e5da01a0 CR3: 0000000005817001 CR4: 0000000000771ef0 [ 48.806744] PKRU: 55555554 [ 48.806762] Call Trace: [ 48.806778] [ 48.806791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.806812] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.806841] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.806863] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.806889] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.806917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.806940] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.806963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.806989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.807012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.807035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.807058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.807078] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.807101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.807124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.807145] ___sys_sendmsg (net/socket.c:2752) [ 48.807168] __sys_sendmsg (net/socket.c:2784) [ 48.807189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.807212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.807237] RIP: 0033:0x7f27e5d0a08e [ 48.807256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.807353] RSP: 002b:00007fff6a422dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.807394] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27e5d0a08e [ 48.807438] RDX: 0000000000000000 RSI: 00007fff6a422e80 RDI: 0000000000000005 [ 48.807477] RBP: 00007fff6a422de0 R08: 0000000000000000 R09: 0000000000000000 [ 48.807516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.807555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a423540 | [ 48.807710] ------------[ cut here ]------------ | [ 48.807776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.807873] Modules linked in: vxlan | [ 48.808039] Tainted: [W]=WARN [ 48.808106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.808217] Workqueue: netns cleanup_net [ 48.808274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.808344] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.808473] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.808537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.808639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.808710] RBP: 0000000000000000 R08: ff34b9d103305fd0 R09: ff34b9d106dfb02c [ 48.808796] R10: ff34b9d105ac1120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.808902] R13: 0000000000000010 R14: ff34b9d105ac1000 R15: ff34b9d103130400 [ 48.809011] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.809099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.809198] CR2: 0000558f7e22daa0 CR3: 0000000003125003 CR4: 0000000000771ef0 [ 48.809271] PKRU: 55555554 [ 48.809320] Call Trace: [ 48.809375] [ 48.809427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.809485] netif_close_many (net/core/dev.c:1804) [ 48.809578] ? schedule (kernel/sched/core.c:7268 kernel/sched/core.c:7283) [ 48.809634] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.809728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.809820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.809873] cleanup_net (net/core/net_namespace.c:702) [ 48.809930] process_one_work (kernel/workqueue.c:3314) [ 48.809983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.810041] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.810098] kthread (kernel/kthread.c:436) [ 48.810151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.810208] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.810291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.810355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.810601] ------------[ cut here ]------------ | [ 48.810665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.810768] Modules linked in: vxlan | [ 48.810916] Tainted: [W]=WARN [ 48.810970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.811035] Workqueue: netns cleanup_net [ 48.811093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.811183] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.811310] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 48.811383] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.811459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.811534] RBP: 0000000000000000 R08: ff34b9d101845310 R09: ff34b9d106dfb02c [ 48.811609] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.811685] R13: 0000000000000010 R14: ff34b9d105b1e000 R15: ff34b9d103130400 [ 48.811770] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.811846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.811915] CR2: 0000558f7e22daa0 CR3: 0000000003125003 CR4: 0000000000771ef0 [ 48.811994] PKRU: 55555554 [ 48.812041] Call Trace: [ 48.812090] [ 48.812138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.812194] netif_close_many (net/core/dev.c:1804) [ 48.812251] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.812314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.812381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.812437] cleanup_net (net/core/net_namespace.c:702) [ 48.812493] process_one_work (kernel/workqueue.c:3314) [ 48.812548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.812604] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.812659] kthread (kernel/kthread.c:436) [ 48.812718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.812779] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.812836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.812892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.813120] ------------[ cut here ]------------ | [ 48.813182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.813274] Modules linked in: vxlan | [ 48.813429] Tainted: [W]=WARN [ 48.813483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.813552] Workqueue: netns cleanup_net [ 48.813608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.813671] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.813806] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.813869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.813944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.814019] RBP: 0000000000000000 R08: ff34b9d103305fd0 R09: ff34b9d10756002c [ 48.814094] R10: ff34b9d105ac1120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.814170] R13: 0000000000000011 R14: ff34b9d105ac1000 R15: ff34b9d103130400 [ 48.814249] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.814326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.814399] CR2: 0000558f7e22daa0 CR3: 0000000003125003 CR4: 0000000000771ef0 [ 48.814478] PKRU: 55555554 [ 48.814526] Call Trace: [ 48.814573] [ 48.814622] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.814685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.814749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.814812] cleanup_net (net/core/net_namespace.c:702) [ 48.814867] process_one_work (kernel/workqueue.c:3314) [ 48.814923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.814979] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.815034] kthread (kernel/kthread.c:436) [ 48.815091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.815147] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.815202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.815258] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.815497] ------------[ cut here ]------------ | [ 48.815560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 48.815649] Modules linked in: vxlan | [ 48.815803] Tainted: [W]=WARN [ 48.815857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.815925] Workqueue: netns cleanup_net [ 48.815981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.816044] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.816171] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 48.816234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.816310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 48.816393] RBP: 0000000000000000 R08: ff34b9d101845310 R09: ff34b9d10759d82c [ 48.816468] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.816544] R13: 0000000000000011 R14: ff34b9d105b1e000 R15: ff34b9d103130400 [ 48.816625] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 48.816701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.816776] CR2: 0000558f7e22daa0 CR3: 0000000003125003 CR4: 0000000000771ef0 [ 48.816855] PKRU: 55555554 [ 48.816902] Call Trace: [ 48.816950] [ 48.816998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.817061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.817125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.817181] cleanup_net (net/core/net_namespace.c:702) [ 48.817237] process_one_work (kernel/workqueue.c:3314) [ 48.817294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.817357] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.817413] kthread (kernel/kthread.c:436) [ 48.817469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.817525] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.817581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.817637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.817932] ------------[ cut here ]------------ | [ 48.817959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2936 | [ 48.818012] Modules linked in: vxlan | [ 48.818094] Tainted: [W]=WARN [ 48.818116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.818154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.818185] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.818283] RSP: 0018:ff84700f827476f0 EFLAGS: 00010286 [ 48.818312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.818353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 48.818385] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106dfc030 [ 48.818426] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.818467] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328db00 [ 48.818508] FS: 00007f078f363840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.818554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.818585] CR2: 000000003fca5988 CR3: 0000000004a87003 CR4: 0000000000771ef0 [ 48.818628] PKRU: 55555554 [ 48.818642] Call Trace: [ 48.818658] [ 48.818672] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.818697] notifier_call_chain (kernel/notifier.c:85) [ 48.818720] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 48.818743] ? nla_strscpy (lib/nlattr.c:795) [ 48.818770] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 48.818796] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.818819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.818839] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 48.818868] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 48.818895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.818918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.818946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.818968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.818991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.819018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.819041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.819063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.819083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.819106] ___sys_sendmsg (net/socket.c:2752) [ 48.819129] __sys_sendmsg (net/socket.c:2784) [ 48.819153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.819176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.819202] RIP: 0033:0x7f078f59d08e [ 48.819222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.819312] RSP: 002b:00007ffdf6ba3c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.819355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f078f59d08e [ 48.819396] RDX: 0000000000000000 RSI: 00007ffdf6ba3d40 RDI: 0000000000000005 [ 48.819437] RBP: 00007ffdf6ba3ca0 R08: 0000000000000000 R09: 0000000000000000 [ 48.819475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.819512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6ba4410 | [ 48.828438] ------------[ cut here ]------------ | [ 48.828477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2939 | [ 48.828525] Modules linked in: vxlan | [ 48.828612] Tainted: [W]=WARN [ 48.828631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.828664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.828691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.828793] RSP: 0018:ff84700f828b7720 EFLAGS: 00010286 [ 48.828823] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.828863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 48.828897] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106dfc030 [ 48.828942] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.828977] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328db00 [ 48.829019] FS: 00007ff9f5f6c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.829062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.829097] CR2: 00000000240ab988 CR3: 0000000004a82006 CR4: 0000000000771ef0 [ 48.829139] PKRU: 55555554 [ 48.829154] Call Trace: [ 48.829170] [ 48.829185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.829208] __dev_notify_flags (net/core/dev.c:9787) [ 48.829230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.829251] netif_change_flags (net/core/dev.c:9820) [ 48.829274] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.829298] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.829330] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.829376] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 48.829407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.829432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.829461] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.829481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.829506] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.829531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.829555] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.829579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.829602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.829627] ___sys_sendmsg (net/socket.c:2752) [ 48.829650] __sys_sendmsg (net/socket.c:2784) [ 48.829673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.829693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.829724] RIP: 0033:0x7ff9f61a608e [ 48.829744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.829841] RSP: 002b:00007ffc4437b8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.829884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9f61a608e [ 48.829921] RDX: 0000000000000000 RSI: 00007ffc4437b960 RDI: 0000000000000005 [ 48.829964] RBP: 00007ffc4437b8c0 R08: 0000000000000000 R09: 0000000000000000 [ 48.830005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.830046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4437c030 | [ 48.842350] ------------[ cut here ]------------ | [ 48.842411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2940 | [ 48.842465] Modules linked in: vxlan | [ 48.842548] Tainted: [W]=WARN [ 48.842571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.842606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.842636] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.842730] RSP: 0018:ff84700f828b76d8 EFLAGS: 00010286 [ 48.842762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.842803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328db00 [ 48.842842] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d10599a834 [ 48.842881] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: ff84700f828b778c [ 48.842924] R13: 0000000000000011 R14: ff34b9d106dfe000 R15: ff34b9d10328db00 [ 48.842967] FS: 00007fb76ae10840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.843010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.843045] CR2: 00007fb76b0e01a0 CR3: 0000000007477002 CR4: 0000000000771ef0 [ 48.843086] PKRU: 55555554 [ 48.843101] Call Trace: [ 48.843118] [ 48.843132] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 48.843154] __dev_change_net_namespace (net/core/dev.c:12635) [ 48.843188] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.843210] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.843231] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.843263] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.843286] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 48.843319] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.843347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.843377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.843401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.843423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.843447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.843472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.843491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.843513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.843537] ___sys_sendmsg (net/socket.c:2752) [ 48.843564] __sys_sendmsg (net/socket.c:2784) [ 48.843586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.843609] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.843640] RIP: 0033:0x7fb76b04a08e [ 48.843662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.843765] RSP: 002b:00007ffdd4fe4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.843799] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb76b04a08e [ 48.843845] RDX: 0000000000000000 RSI: 00007ffdd4fe4700 RDI: 0000000000000005 [ 48.843901] RBP: 00007ffdd4fe4660 R08: 0000000000000000 R09: 0000000000000000 [ 48.843939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.843978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd4fe4dc0 | [ 48.844123] ------------[ cut here ]------------ | [ 48.844150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2940 | [ 48.844199] Modules linked in: vxlan | [ 48.844275] Tainted: [W]=WARN [ 48.844296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.844329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.844360] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.844453] RSP: 0018:ff84700f828b76c8 EFLAGS: 00010286 [ 48.844481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.844521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275300 [ 48.844560] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d106dfc034 [ 48.844597] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.844640] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103275300 [ 48.844683] FS: 00007fb76ae10840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.844723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.844762] CR2: 00007fb76b0e01a0 CR3: 0000000007477002 CR4: 0000000000771ef0 [ 48.844803] PKRU: 55555554 [ 48.844815] Call Trace: [ 48.844829] [ 48.844843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.844864] __dev_change_net_namespace (net/core/dev.c:12695) [ 48.844891] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 48.844914] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 48.844934] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.844961] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.844980] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 48.845006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.845029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.845056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.845077] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.845100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.845127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.845149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.845172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.845190] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.845217] ___sys_sendmsg (net/socket.c:2752) [ 48.845242] __sys_sendmsg (net/socket.c:2784) [ 48.845265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.845287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.845314] RIP: 0033:0x7fb76b04a08e [ 48.845338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.845445] RSP: 002b:00007ffdd4fe4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.845489] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb76b04a08e [ 48.845532] RDX: 0000000000000000 RSI: 00007ffdd4fe4700 RDI: 0000000000000005 [ 48.845578] RBP: 00007ffdd4fe4660 R08: 0000000000000000 R09: 0000000000000000 [ 48.845620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.845659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd4fe4dc0 | [ 48.848971] ------------[ cut here ]------------ | [ 48.848999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2941 | [ 48.849059] Modules linked in: vxlan | [ 48.849137] Tainted: [W]=WARN [ 48.849156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.849191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.849218] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.849320] RSP: 0018:ff84700f828b76f0 EFLAGS: 00010286 [ 48.849351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.849389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293b00 [ 48.849432] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d1032c4030 [ 48.849473] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.849520] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103293b00 [ 48.849567] FS: 00007f46c14cd840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 48.849609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.849645] CR2: 00000000119d6988 CR3: 0000000006d6f004 CR4: 0000000000771ef0 [ 48.849684] PKRU: 55555554 [ 48.849699] Call Trace: [ 48.849711] [ 48.849730] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 48.849753] notifier_call_chain (kernel/notifier.c:85) [ 48.849785] netif_change_name (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1509) [ 48.849810] ? nla_strscpy (lib/nlattr.c:795) [ 48.849830] do_setlink.isra.0 (net/core/rtnetlink.c:3186) [ 48.849862] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.849890] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.849914] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.849937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.849968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.849990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.850011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.850040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.850059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.850080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.850103] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.850123] ___sys_sendmsg (net/socket.c:2752) [ 48.850149] __sys_sendmsg (net/socket.c:2784) [ 48.850170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.850188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.850217] RIP: 0033:0x7f46c170708e [ 48.850237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.850327] RSP: 002b:00007fff696c2e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.850370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f46c170708e [ 48.850412] RDX: 0000000000000000 RSI: 00007fff696c2f30 RDI: 0000000000000005 [ 48.850452] RBP: 00007fff696c2e90 R08: 0000000000000000 R09: 0000000000000000 [ 48.850492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.850532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff696c3600 | [ 48.859619] ------------[ cut here ]------------ | [ 48.859654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2944 | [ 48.859711] Modules linked in: vxlan | [ 48.859797] Tainted: [W]=WARN [ 48.859820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.859854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.859882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.859977] RSP: 0018:ff84700f828bf720 EFLAGS: 00010286 [ 48.860006] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.860049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275300 [ 48.860094] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d106dfc030 [ 48.860136] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.860178] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103275300 [ 48.860218] FS: 00007fb91648d840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.860264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.860291] CR2: 0000000032ef1988 CR3: 0000000004a82004 CR4: 0000000000771ef0 [ 48.860339] PKRU: 55555554 [ 48.860351] Call Trace: [ 48.860365] [ 48.860380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.860401] __dev_notify_flags (net/core/dev.c:9787) [ 48.860421] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.860443] netif_change_flags (net/core/dev.c:9820) [ 48.860463] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.860486] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.860511] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.860536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.860557] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.860584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.860607] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.860631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.860657] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.860676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.860699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.860720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.860738] ___sys_sendmsg (net/socket.c:2752) [ 48.860764] __sys_sendmsg (net/socket.c:2784) [ 48.860787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.860810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.860837] RIP: 0033:0x7fb9166c708e [ 48.860857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.860957] RSP: 002b:00007ffc2820ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.860996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9166c708e [ 48.861040] RDX: 0000000000000000 RSI: 00007ffc2820df80 RDI: 0000000000000005 [ 48.861083] RBP: 00007ffc2820dee0 R08: 0000000000000000 R09: 0000000000000000 [ 48.861124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8e6 [ 48.861172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2820e650 | [ 48.861296] ------------[ cut here ]------------ | [ 48.861322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 48.861373] Modules linked in: vxlan | [ 48.861447] Tainted: [W]=WARN [ 48.861465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.861502] Workqueue: events_unbound linkwatch_event [ 48.861532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.861558] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.861646] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 48.861677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.861714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 48.861752] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d106dfc030 [ 48.861796] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.861836] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d10328ff00 [ 48.861877] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.861918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.861950] CR2: 0000000032ef1988 CR3: 0000000004a82004 CR4: 0000000000771ef0 [ 48.861997] PKRU: 55555554 [ 48.862014] Call Trace: [ 48.862029] [ 48.862042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.862063] netif_state_change (net/core/dev.c:1605) [ 48.862086] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.862106] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.862143] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.862166] process_one_work (kernel/workqueue.c:3314) [ 48.862189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.862213] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.862233] kthread (kernel/kthread.c:436) [ 48.862255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.862277] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.862299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.862321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.862405] ------------[ cut here ]------------ | [ 48.862432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 48.862490] Modules linked in: vxlan | [ 48.862569] Tainted: [W]=WARN [ 48.862590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.862626] Workqueue: events_unbound linkwatch_event [ 48.862653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.862684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.862792] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 48.862821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.862864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 48.862906] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106dfc030 [ 48.862943] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.862983] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328ff00 [ 48.863027] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 48.863068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.863105] CR2: 0000000032ef1988 CR3: 0000000004a82004 CR4: 0000000000771ef0 [ 48.863144] PKRU: 55555554 [ 48.863157] Call Trace: [ 48.863171] [ 48.863185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.863208] netif_state_change (net/core/dev.c:1605) [ 48.863229] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.863248] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.863277] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.863295] process_one_work (kernel/workqueue.c:3314) [ 48.863316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.863340] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.863361] kthread (kernel/kthread.c:436) [ 48.863385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.863409] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.863431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.863452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.981567] ------------[ cut here ]------------ | [ 58.981618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.981674] Modules linked in: vxlan | [ 58.981756] Tainted: [W]=WARN [ 58.981779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.981821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.981855] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.981951] RSP: 0018:ff84700f82b87cb8 EFLAGS: 00010286 [ 58.981983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.982029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ce00 [ 58.982073] RBP: 0000000000000000 R08: ff34b9d10499b090 R09: ff34b9d10746302c [ 58.982114] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.982157] R13: 0000000000000010 R14: ff34b9d1059d2000 R15: ff34b9d10313ce00 [ 58.982202] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.982251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.982293] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.982343] PKRU: 55555554 [ 58.982359] Call Trace: [ 58.982376] [ 58.982399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.982424] register_netdevice (net/core/dev.c:11488) [ 58.982455] register_netdev (net/core/dev.c:11552) [ 58.982482] loopback_net_init (drivers/net/loopback.c:218) [ 58.982510] ops_init (net/core/net_namespace.c:137) [ 58.982536] setup_net (net/core/net_namespace.c:446) [ 58.982560] copy_net_ns (net/core/net_namespace.c:579) [ 58.982586] create_new_namespaces (kernel/nsproxy.c:132) [ 58.982626] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.982653] ksys_unshare (kernel/fork.c:3243) [ 58.982680] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.982702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.982731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.982767] RIP: 0033:0x7f7f7e93dbcb [ 58.982796] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.982898] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.982942] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.982989] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.983032] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.983075] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.983121] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.983262] ------------[ cut here ]------------ | [ 58.983298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.983360] Modules linked in: vxlan | [ 58.983453] Tainted: [W]=WARN [ 58.983475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.983511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.983542] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.983642] RSP: 0018:ff84700f82b87c10 EFLAGS: 00010286 [ 58.983671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.983714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 58.983755] RBP: 0000000000000000 R08: ff34b9d10334df10 R09: ff34b9d107719030 [ 58.983804] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.983857] R13: 0000000000000010 R14: ff34b9d107463000 R15: ff34b9d103292700 [ 58.983901] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.983949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.983988] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.984037] PKRU: 55555554 [ 58.984052] Call Trace: [ 58.984068] [ 58.984083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.984112] register_netdevice (net/core/dev.c:11488) [ 58.984135] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 58.984164] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 58.984187] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 58.984217] ops_init (net/core/net_namespace.c:137) [ 58.984242] setup_net (net/core/net_namespace.c:446) [ 58.984268] copy_net_ns (net/core/net_namespace.c:579) [ 58.984294] create_new_namespaces (kernel/nsproxy.c:132) [ 58.984325] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.984355] ksys_unshare (kernel/fork.c:3243) [ 58.984379] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.984403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.984428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.984463] RIP: 0033:0x7f7f7e93dbcb [ 58.984485] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.984580] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.984627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.984679] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.984718] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.984766] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.984818] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.984944] ------------[ cut here ]------------ | [ 58.984978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.985030] Modules linked in: vxlan | [ 58.985109] Tainted: [W]=WARN [ 58.985136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.985173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.985202] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.985306] RSP: 0018:ff84700f82b87bf0 EFLAGS: 00010286 [ 58.985344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.985387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 58.985431] RBP: 0000000000000000 R08: ff34b9d10197bb90 R09: ff34b9d104a29830 [ 58.985481] R10: ff34b9d10746c120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.985524] R13: 0000000000000010 R14: ff34b9d10746c000 R15: ff34b9d103292a00 [ 58.985568] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.985616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.985655] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.985698] PKRU: 55555554 [ 58.985712] Call Trace: [ 58.985730] [ 58.985749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.985773] register_netdevice (net/core/dev.c:11488) [ 58.985802] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 58.985826] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 58.985854] vti_init_net (net/ipv4/ip_vti.c:517) [ 58.985879] ops_init (net/core/net_namespace.c:137) [ 58.985900] setup_net (net/core/net_namespace.c:446) [ 58.985923] copy_net_ns (net/core/net_namespace.c:579) [ 58.985946] create_new_namespaces (kernel/nsproxy.c:132) [ 58.985976] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.986008] ksys_unshare (kernel/fork.c:3243) [ 58.986034] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.986059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.986080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.986108] RIP: 0033:0x7f7f7e93dbcb [ 58.986131] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.986237] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.986277] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.986327] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.986375] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.986418] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.986461] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.986596] ------------[ cut here ]------------ | [ 58.986631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.986682] Modules linked in: vxlan | [ 58.986761] Tainted: [W]=WARN [ 58.986778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.986818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.986846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.986942] RSP: 0018:ff84700f82b87ca8 EFLAGS: 00010286 [ 58.986968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.987012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cf00 [ 58.987055] RBP: 0000000000000000 R08: ff34b9d101986b90 R09: ff34b9d106dbf034 [ 58.987104] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.987143] R13: 0000000000000010 R14: ff34b9d105b92000 R15: ff34b9d10313cf00 [ 58.987190] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.987241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.987282] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.987327] PKRU: 55555554 [ 58.987343] Call Trace: [ 58.987361] [ 58.987378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.987409] register_netdevice (net/core/dev.c:11488) [ 58.987433] register_netdev (net/core/dev.c:11552) [ 58.987465] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 58.987488] ops_init (net/core/net_namespace.c:137) [ 58.987512] setup_net (net/core/net_namespace.c:446) [ 58.987535] copy_net_ns (net/core/net_namespace.c:579) [ 58.987558] create_new_namespaces (kernel/nsproxy.c:132) [ 58.987588] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.987617] ksys_unshare (kernel/fork.c:3243) [ 58.987640] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.987662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.987688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.987722] RIP: 0033:0x7f7f7e93dbcb [ 58.987746] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.987854] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.987896] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.987942] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.987983] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.988022] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.988068] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.988199] ------------[ cut here ]------------ | [ 58.988237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.988299] Modules linked in: vxlan | [ 58.988379] Tainted: [W]=WARN [ 58.988400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.988439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.988471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.988574] RSP: 0018:ff84700f82b87ca0 EFLAGS: 00010286 [ 58.988609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.988656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cd00 [ 58.988698] RBP: 0000000000000000 R08: ff34b9d1049c1b50 R09: ff34b9d107460030 [ 58.988742] R10: ff34b9d106dbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.988798] R13: 0000000000000010 R14: ff34b9d106dbf000 R15: ff34b9d10313cd00 [ 58.988840] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.988885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.988921] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.988973] PKRU: 55555554 [ 58.988989] Call Trace: [ 58.989003] [ 58.989015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.989036] register_netdevice (net/core/dev.c:11488) [ 58.989058] register_netdev (net/core/dev.c:11552) [ 58.989082] sit_init_net (net/ipv6/sit.c:1860) [ 58.989104] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 58.989133] ops_init (net/core/net_namespace.c:137) [ 58.989154] setup_net (net/core/net_namespace.c:446) [ 58.989180] copy_net_ns (net/core/net_namespace.c:579) [ 58.989202] create_new_namespaces (kernel/nsproxy.c:132) [ 58.989235] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.989266] ksys_unshare (kernel/fork.c:3243) [ 58.989289] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.989311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.989345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.989372] RIP: 0033:0x7f7f7e93dbcb [ 58.989394] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.989500] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.989543] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.989587] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.989635] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.989679] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.989725] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.989882] ------------[ cut here ]------------ | [ 58.989912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3232 | [ 58.989964] Modules linked in: vxlan | [ 58.990048] Tainted: [W]=WARN [ 58.990071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.990110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.990143] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.990247] RSP: 0018:ff84700f82b87ca8 EFLAGS: 00010286 [ 58.990279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.990324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 58.990377] RBP: 0000000000000000 R08: ff34b9d1032ef450 R09: ff34b9d107546030 [ 58.990421] R10: ff34b9d107460120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.990464] R13: 0000000000000010 R14: ff34b9d107460000 R15: ff34b9d103275700 [ 58.990512] FS: 00007f7f7e67b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 58.990560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.990597] CR2: 00007f7f7e87cc20 CR3: 0000000007738001 CR4: 0000000000771ef0 [ 58.990641] PKRU: 55555554 [ 58.990655] Call Trace: [ 58.990670] [ 58.990685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.990707] register_netdevice (net/core/dev.c:11488) [ 58.990734] register_netdev (net/core/dev.c:11552) [ 58.990754] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 58.990779] ops_init (net/core/net_namespace.c:137) [ 58.990802] setup_net (net/core/net_namespace.c:446) [ 58.990825] copy_net_ns (net/core/net_namespace.c:579) [ 58.990854] create_new_namespaces (kernel/nsproxy.c:132) [ 58.990886] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.990917] ksys_unshare (kernel/fork.c:3243) [ 58.990946] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.990966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.990988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.991018] RIP: 0033:0x7f7f7e93dbcb [ 58.991041] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.991145] RSP: 002b:00007fffeae9b308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.991191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f7e93dbcb [ 58.991234] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.991277] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.991320] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffeae9d530 [ 58.991363] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeae9e8a7 | [ 58.994566] ------------[ cut here ]------------ | [ 58.994636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3233 | [ 58.994726] Modules linked in: vxlan | [ 58.994882] Tainted: [W]=WARN [ 58.994940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.995010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.995074] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.995205] RSP: 0018:ff84700f82b8f720 EFLAGS: 00010286 [ 58.995269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.995353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 58.995430] RBP: 0000000000000000 R08: ff34b9d10499b090 R09: ff34b9d105b1b02c [ 58.995504] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.995581] R13: 0000000000000010 R14: ff34b9d1059d2000 R15: ff34b9d10328d900 [ 58.995660] FS: 00007f8673480840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 58.995734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.995815] CR2: 00007f86737501a0 CR3: 0000000005a6d004 CR4: 0000000000771ef0 [ 58.995895] PKRU: 55555554 [ 58.995944] Call Trace: [ 58.995993] [ 58.996043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.996101] __dev_notify_flags (net/core/dev.c:9787) [ 58.996163] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.996221] netif_change_flags (net/core/dev.c:9820) [ 58.996283] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.996349] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.996419] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.996480] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.996540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.996607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.996666] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.996729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.996800] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.996864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.996926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.996986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.997049] ___sys_sendmsg (net/socket.c:2752) [ 58.997111] __sys_sendmsg (net/socket.c:2784) [ 58.997171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.997227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.997290] RIP: 0033:0x7f86736ba08e [ 58.997352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.997481] RSP: 002b:00007ffeb2c83080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.997557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86736ba08e [ 58.997635] RDX: 0000000000000000 RSI: 00007ffeb2c83130 RDI: 0000000000000005 [ 58.997709] RBP: 00007ffeb2c83090 R08: 0000000000000000 R09: 0000000000000000 [ 58.997783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 58.997863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb2c83800 | [ 59.020863] ------------[ cut here ]------------ | [ 59.020948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.021039] Modules linked in: vxlan | [ 59.021203] Tainted: [W]=WARN [ 59.021256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.021323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.021394] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.021521] RSP: 0018:ff84700f82b87cb8 EFLAGS: 00010286 [ 59.021583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.021656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 59.021746] RBP: 0000000000000000 R08: ff34b9d101961990 R09: ff34b9d106cd602c [ 59.021905] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.021987] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d10328d900 [ 59.022070] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.022147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.022216] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.022293] PKRU: 55555554 [ 59.022348] Call Trace: [ 59.022397] [ 59.022445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.022501] register_netdevice (net/core/dev.c:11488) [ 59.022558] register_netdev (net/core/dev.c:11552) [ 59.022613] loopback_net_init (drivers/net/loopback.c:218) [ 59.022672] ops_init (net/core/net_namespace.c:137) [ 59.022734] setup_net (net/core/net_namespace.c:446) [ 59.022797] copy_net_ns (net/core/net_namespace.c:579) [ 59.022854] create_new_namespaces (kernel/nsproxy.c:132) [ 59.022920] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.022982] ksys_unshare (kernel/fork.c:3243) [ 59.023040] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.023115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.023175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.023241] RIP: 0033:0x7f9c7f1bcbcb [ 59.023298] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.023436] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.023514] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.023588] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.023663] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.023737] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.023817] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.024081] ------------[ cut here ]------------ | [ 59.024144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.024228] Modules linked in: vxlan | [ 59.024392] Tainted: [W]=WARN [ 59.024446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.024518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.024582] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.024709] RSP: 0018:ff84700f82b87c10 EFLAGS: 00010286 [ 59.024771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.024852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 59.024926] RBP: 0000000000000000 R08: ff34b9d103382650 R09: ff34b9d103266830 [ 59.025001] R10: ff34b9d106cd6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.025076] R13: 0000000000000010 R14: ff34b9d106cd6000 R15: ff34b9d103293200 [ 59.025153] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.025231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.025298] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.025381] PKRU: 55555554 [ 59.025429] Call Trace: [ 59.025476] [ 59.025525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.025581] register_netdevice (net/core/dev.c:11488) [ 59.025637] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.025696] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.025752] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 59.025815] ops_init (net/core/net_namespace.c:137) [ 59.025873] setup_net (net/core/net_namespace.c:446) [ 59.025929] copy_net_ns (net/core/net_namespace.c:579) [ 59.025985] create_new_namespaces (kernel/nsproxy.c:132) [ 59.026050] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.026119] ksys_unshare (kernel/fork.c:3243) [ 59.026176] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.026240] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.026296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.026365] RIP: 0033:0x7f9c7f1bcbcb [ 59.026420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.026551] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.026628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.026704] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.026780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.026860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.026934] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.027192] ------------[ cut here ]------------ | [ 59.027254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.027346] Modules linked in: vxlan | [ 59.027491] Tainted: [W]=WARN [ 59.027544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.027613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.027676] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.027812] RSP: 0018:ff84700f82b87bf0 EFLAGS: 00010286 [ 59.027873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.027950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130c00 [ 59.028026] RBP: 0000000000000000 R08: ff34b9d1033a7150 R09: ff34b9d107559030 [ 59.028102] R10: ff34b9d106d1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.028209] R13: 0000000000000010 R14: ff34b9d106d1d000 R15: ff34b9d103130c00 [ 59.028292] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.028376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.028448] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.028524] PKRU: 55555554 [ 59.028571] Call Trace: [ 59.028620] [ 59.028667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.028723] register_netdevice (net/core/dev.c:11488) [ 59.028781] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.028845] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.028903] vti_init_net (net/ipv4/ip_vti.c:517) [ 59.028959] ops_init (net/core/net_namespace.c:137) [ 59.029017] setup_net (net/core/net_namespace.c:446) [ 59.029074] copy_net_ns (net/core/net_namespace.c:579) [ 59.029131] create_new_namespaces (kernel/nsproxy.c:132) [ 59.029196] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.029259] ksys_unshare (kernel/fork.c:3243) [ 59.029316] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.029384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.029442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.029506] RIP: 0033:0x7f9c7f1bcbcb [ 59.029562] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.029691] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.029766] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.029847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.029922] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.029998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.030074] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.030358] ------------[ cut here ]------------ | [ 59.030420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.030504] Modules linked in: vxlan | [ 59.030650] Tainted: [W]=WARN [ 59.030703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.030772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.030841] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.030970] RSP: 0018:ff84700f82b87ca8 EFLAGS: 00010286 [ 59.031031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.031106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 59.031183] RBP: 0000000000000000 R08: ff34b9d10329fbd0 R09: ff34b9d105b1d034 [ 59.031259] R10: ff34b9d10772c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.031342] R13: 0000000000000010 R14: ff34b9d10772c000 R15: ff34b9d103276600 [ 59.031670] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.031750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.031825] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.031903] PKRU: 55555554 [ 59.031952] Call Trace: [ 59.032001] [ 59.032049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.032105] register_netdevice (net/core/dev.c:11488) [ 59.032162] register_netdev (net/core/dev.c:11552) [ 59.032219] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 59.032278] ops_init (net/core/net_namespace.c:137) [ 59.032342] setup_net (net/core/net_namespace.c:446) [ 59.032398] copy_net_ns (net/core/net_namespace.c:579) [ 59.032455] create_new_namespaces (kernel/nsproxy.c:132) [ 59.032520] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.032583] ksys_unshare (kernel/fork.c:3243) [ 59.032641] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.032697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.032754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.032844] RIP: 0033:0x7f9c7f1bcbcb [ 59.032899] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.033028] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.033107] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.033182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.033259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.033339] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.033416] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.033681] ------------[ cut here ]------------ | [ 59.033743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.033833] Modules linked in: vxlan | [ 59.034009] Tainted: [W]=WARN [ 59.034063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.034131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.034194] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.034326] RSP: 0018:ff84700f82b87ca0 EFLAGS: 00010286 [ 59.034397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.034473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 59.034548] RBP: 0000000000000000 R08: ff34b9d101955a10 R09: ff34b9d106dfa030 [ 59.034624] R10: ff34b9d105b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.034698] R13: 0000000000000010 R14: ff34b9d105b1d000 R15: ff34b9d10328d900 [ 59.034776] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.034856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.034937] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.035016] PKRU: 55555554 [ 59.035063] Call Trace: [ 59.035112] [ 59.035160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.035216] register_netdevice (net/core/dev.c:11488) [ 59.035272] register_netdev (net/core/dev.c:11552) [ 59.035328] sit_init_net (net/ipv6/sit.c:1860) [ 59.035394] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 59.035451] ops_init (net/core/net_namespace.c:137) [ 59.035508] setup_net (net/core/net_namespace.c:446) [ 59.035565] copy_net_ns (net/core/net_namespace.c:579) [ 59.035621] create_new_namespaces (kernel/nsproxy.c:132) [ 59.035685] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.035748] ksys_unshare (kernel/fork.c:3243) [ 59.035810] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.035865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.035922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.035985] RIP: 0033:0x7f9c7f1bcbcb [ 59.036040] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.036169] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.036244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.036319] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.036401] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.036477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.036551] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.036826] ------------[ cut here ]------------ | [ 59.036888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3241 | [ 59.036971] Modules linked in: vxlan | [ 59.037117] Tainted: [W]=WARN [ 59.037172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.037240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.037302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.037437] RSP: 0018:ff84700f82b87ca8 EFLAGS: 00010286 [ 59.037499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.037573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e200 [ 59.037650] RBP: 0000000000000000 R08: ff34b9d1049b4090 R09: ff34b9d107550030 [ 59.037724] R10: ff34b9d106dfa120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.037804] R13: 0000000000000010 R14: ff34b9d106dfa000 R15: ff34b9d10326e200 [ 59.037895] FS: 00007f9c7eefa840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.037971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.038042] CR2: 00007f9c7f0fbc20 CR3: 00000000048f0006 CR4: 0000000000771ef0 [ 59.038119] PKRU: 55555554 [ 59.038166] Call Trace: [ 59.038215] [ 59.038264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.038320] register_netdevice (net/core/dev.c:11488) [ 59.038381] register_netdev (net/core/dev.c:11552) [ 59.038438] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 59.038495] ops_init (net/core/net_namespace.c:137) [ 59.038553] setup_net (net/core/net_namespace.c:446) [ 59.038610] copy_net_ns (net/core/net_namespace.c:579) [ 59.038668] create_new_namespaces (kernel/nsproxy.c:132) [ 59.038732] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.038801] ksys_unshare (kernel/fork.c:3243) [ 59.038858] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.038915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.038972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.039034] RIP: 0033:0x7f9c7f1bcbcb [ 59.039089] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.039224] RSP: 002b:00007ffc63a3b038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.039302] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c7f1bcbcb [ 59.039408] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.039483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.039558] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63a3d260 [ 59.039635] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc63a3e8a7 | [ 59.043606] ------------[ cut here ]------------ | [ 59.043646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3242 | [ 59.043700] Modules linked in: vxlan | [ 59.043783] Tainted: [W]=WARN [ 59.043810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.043843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.043872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.043966] RSP: 0018:ff84700f82bb7720 EFLAGS: 00010286 [ 59.043992] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.044033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313cd00 [ 59.044074] RBP: 0000000000000000 R08: ff34b9d101961990 R09: ff34b9d10754602c [ 59.044113] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.044154] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d10313cd00 [ 59.044198] FS: 00007f14f3ca5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.044239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.044267] CR2: 0000000008cb4988 CR3: 000000000593f004 CR4: 0000000000771ef0 [ 59.044313] PKRU: 55555554 [ 59.044326] Call Trace: [ 59.044345] [ 59.044360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.044379] __dev_notify_flags (net/core/dev.c:9787) [ 59.044404] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.044426] netif_change_flags (net/core/dev.c:9820) [ 59.044450] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.044472] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.044507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.044526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.044549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.044581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.044605] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.044628] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.044657] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.044682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.044704] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.044724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.044754] ___sys_sendmsg (net/socket.c:2752) [ 59.044775] __sys_sendmsg (net/socket.c:2784) [ 59.044801] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.044828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.044859] RIP: 0033:0x7f14f3edf08e [ 59.044878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.044977] RSP: 002b:00007ffc13d50ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.045016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14f3edf08e [ 59.045057] RDX: 0000000000000000 RSI: 00007ffc13d50b70 RDI: 0000000000000005 [ 59.045099] RBP: 00007ffc13d50ad0 R08: 0000000000000000 R09: 0000000000000000 [ 59.045140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.045185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc13d51240 | [ 59.059395] ------------[ cut here ]------------ | [ 59.059458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.059518] Modules linked in: vxlan | [ 59.059607] Tainted: [W]=WARN [ 59.059630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.059661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.059690] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.059801] RSP: 0018:ff84700f82ba7cb8 EFLAGS: 00010286 [ 59.059834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.059884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 59.059925] RBP: 0000000000000000 R08: ff34b9d104995610 R09: ff34b9d105b1e02c [ 59.059967] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.060007] R13: 0000000000000010 R14: ff34b9d106d1e000 R15: ff34b9d10328dc00 [ 59.060051] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.060098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.060135] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.060178] PKRU: 55555554 [ 59.060193] Call Trace: [ 59.060211] [ 59.060228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.060257] register_netdevice (net/core/dev.c:11488) [ 59.060282] register_netdev (net/core/dev.c:11552) [ 59.060301] loopback_net_init (drivers/net/loopback.c:218) [ 59.060328] ops_init (net/core/net_namespace.c:137) [ 59.060360] setup_net (net/core/net_namespace.c:446) [ 59.060383] copy_net_ns (net/core/net_namespace.c:579) [ 59.060405] create_new_namespaces (kernel/nsproxy.c:132) [ 59.060439] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.060469] ksys_unshare (kernel/fork.c:3243) [ 59.060490] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.060512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.060538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.060571] RIP: 0033:0x7fc06bfb9bcb [ 59.060596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.060702] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.060746] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.060793] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.060842] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.060883] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.060922] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.061082] ------------[ cut here ]------------ | [ 59.061111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.061166] Modules linked in: vxlan | [ 59.061250] Tainted: [W]=WARN [ 59.061272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.061309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.061341] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.061442] RSP: 0018:ff84700f82ba7c10 EFLAGS: 00010286 [ 59.061473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.061516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275300 [ 59.061559] RBP: 0000000000000000 R08: ff34b9d1049dc3d0 R09: ff34b9d106d9b030 [ 59.061600] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.061642] R13: 0000000000000010 R14: ff34b9d105b1e000 R15: ff34b9d103275300 [ 59.061690] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.061733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.061770] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.061825] PKRU: 55555554 [ 59.061841] Call Trace: [ 59.061858] [ 59.061872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.061894] register_netdevice (net/core/dev.c:11488) [ 59.061919] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.061942] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.061966] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 59.061997] ops_init (net/core/net_namespace.c:137) [ 59.062022] setup_net (net/core/net_namespace.c:446) [ 59.062048] copy_net_ns (net/core/net_namespace.c:579) [ 59.062070] create_new_namespaces (kernel/nsproxy.c:132) [ 59.062109] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.062143] ksys_unshare (kernel/fork.c:3243) [ 59.062172] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.062198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.062222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.062248] RIP: 0033:0x7fc06bfb9bcb [ 59.062269] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.062370] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.062413] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.062456] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.062500] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.062547] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.062587] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.062739] ------------[ cut here ]------------ | [ 59.062766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.062818] Modules linked in: vxlan | [ 59.062899] Tainted: [W]=WARN [ 59.062922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.062960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.062988] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.063088] RSP: 0018:ff84700f82ba7bf0 EFLAGS: 00010286 [ 59.063118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.063158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 59.063199] RBP: 0000000000000000 R08: ff34b9d101986510 R09: ff34b9d106d9b830 [ 59.063242] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.063282] R13: 0000000000000010 R14: ff34b9d105b19000 R15: ff34b9d10326e300 [ 59.063327] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.063375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.063412] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.063458] PKRU: 55555554 [ 59.063473] Call Trace: [ 59.063488] [ 59.063503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.063524] register_netdevice (net/core/dev.c:11488) [ 59.063550] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.063573] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.063596] vti_init_net (net/ipv4/ip_vti.c:517) [ 59.063620] ops_init (net/core/net_namespace.c:137) [ 59.063643] setup_net (net/core/net_namespace.c:446) [ 59.063666] copy_net_ns (net/core/net_namespace.c:579) [ 59.063690] create_new_namespaces (kernel/nsproxy.c:132) [ 59.063718] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.063748] ksys_unshare (kernel/fork.c:3243) [ 59.063770] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.063795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.063817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.063848] RIP: 0033:0x7fc06bfb9bcb [ 59.063871] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.063970] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.064010] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.064056] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.064100] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.064145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.064195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.064361] ------------[ cut here ]------------ | [ 59.064390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.064441] Modules linked in: vxlan | [ 59.064522] Tainted: [W]=WARN [ 59.064543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.064579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.064607] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.064705] RSP: 0018:ff84700f82ba7ca8 EFLAGS: 00010286 [ 59.064735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.064788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 59.064833] RBP: 0000000000000000 R08: ff34b9d101986250 R09: ff34b9d105a49034 [ 59.064878] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.064924] R13: 0000000000000010 R14: ff34b9d105b18000 R15: ff34b9d103275800 [ 59.064968] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.065012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.065049] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.065096] PKRU: 55555554 [ 59.065111] Call Trace: [ 59.065126] [ 59.065140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.065165] register_netdevice (net/core/dev.c:11488) [ 59.065193] register_netdev (net/core/dev.c:11552) [ 59.065216] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 59.065237] ops_init (net/core/net_namespace.c:137) [ 59.065263] setup_net (net/core/net_namespace.c:446) [ 59.065282] copy_net_ns (net/core/net_namespace.c:579) [ 59.065306] create_new_namespaces (kernel/nsproxy.c:132) [ 59.065340] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.065372] ksys_unshare (kernel/fork.c:3243) [ 59.065394] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.065418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.065452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.065481] RIP: 0033:0x7fc06bfb9bcb [ 59.065504] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.065609] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.065654] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.065699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.065742] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.065796] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.065843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.066005] ------------[ cut here ]------------ | [ 59.066033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.066084] Modules linked in: vxlan | [ 59.066162] Tainted: [W]=WARN [ 59.066185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.066224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.066254] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.066356] RSP: 0018:ff84700f82ba7ca0 EFLAGS: 00010286 [ 59.066389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.066432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 59.066475] RBP: 0000000000000000 R08: ff34b9d1019557d0 R09: ff34b9d107544030 [ 59.066517] R10: ff34b9d105a49120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.066560] R13: 0000000000000010 R14: ff34b9d105a49000 R15: ff34b9d103275900 [ 59.066606] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.066650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.066688] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.066733] PKRU: 55555554 [ 59.066748] Call Trace: [ 59.066764] [ 59.066779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.066820] register_netdevice (net/core/dev.c:11488) [ 59.066840] register_netdev (net/core/dev.c:11552) [ 59.066867] sit_init_net (net/ipv6/sit.c:1860) [ 59.066890] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 59.066913] ops_init (net/core/net_namespace.c:137) [ 59.066937] setup_net (net/core/net_namespace.c:446) [ 59.066961] copy_net_ns (net/core/net_namespace.c:579) [ 59.066986] create_new_namespaces (kernel/nsproxy.c:132) [ 59.067016] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.067048] ksys_unshare (kernel/fork.c:3243) [ 59.067074] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.067097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.067119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.067149] RIP: 0033:0x7fc06bfb9bcb [ 59.067174] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.067281] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.067330] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.067374] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.067416] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.067461] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.067501] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.067663] ------------[ cut here ]------------ | [ 59.067691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3246 | [ 59.067744] Modules linked in: vxlan | [ 59.067838] Tainted: [W]=WARN [ 59.067861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.067897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.067953] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.068049] RSP: 0018:ff84700f82ba7ca8 EFLAGS: 00010286 [ 59.068077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.068118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275800 [ 59.068162] RBP: 0000000000000000 R08: ff34b9d1018c6050 R09: ff34b9d105994030 [ 59.068202] R10: ff34b9d107544120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.068247] R13: 0000000000000010 R14: ff34b9d107544000 R15: ff34b9d103275800 [ 59.068291] FS: 00007fc06bcf7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.068338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.068372] CR2: 00007fc06bf017d0 CR3: 00000000076ad005 CR4: 0000000000771ef0 [ 59.068416] PKRU: 55555554 [ 59.068431] Call Trace: [ 59.068447] [ 59.068460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.068483] register_netdevice (net/core/dev.c:11488) [ 59.068505] register_netdev (net/core/dev.c:11552) [ 59.068528] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 59.068551] ops_init (net/core/net_namespace.c:137) [ 59.068575] setup_net (net/core/net_namespace.c:446) [ 59.068597] copy_net_ns (net/core/net_namespace.c:579) [ 59.068621] create_new_namespaces (kernel/nsproxy.c:132) [ 59.068648] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.068678] ksys_unshare (kernel/fork.c:3243) [ 59.068701] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.068724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.068748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.068779] RIP: 0033:0x7fc06bfb9bcb [ 59.068803] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.068908] RSP: 002b:00007ffda22c63f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.068947] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc06bfb9bcb [ 59.068989] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.069032] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.069074] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda22c8620 [ 59.069116] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda22c98a7 | [ 59.072940] ------------[ cut here ]------------ | [ 59.073017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3247 | [ 59.073103] Modules linked in: vxlan | [ 59.073253] Tainted: [W]=WARN [ 59.073307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.073382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.073444] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.073575] RSP: 0018:ff84700f82b57720 EFLAGS: 00010286 [ 59.073637] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.073713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270100 [ 59.073796] RBP: 0000000000000000 R08: ff34b9d104995610 R09: ff34b9d10755002c [ 59.073871] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.073947] R13: 0000000000000010 R14: ff34b9d106d1e000 R15: ff34b9d103270100 [ 59.074027] FS: 00007f75e5e39840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.074105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.074175] CR2: 0000000013fef988 CR3: 0000000007475004 CR4: 0000000000771ef0 [ 59.074274] PKRU: 55555554 [ 59.074321] Call Trace: [ 59.074375] [ 59.074423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.074480] __dev_notify_flags (net/core/dev.c:9787) [ 59.074537] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.074592] netif_change_flags (net/core/dev.c:9820) [ 59.074649] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.074706] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.074771] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.074833] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.074892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.074955] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.075011] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.075067] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.075130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.075186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.075242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.075298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.075362] ___sys_sendmsg (net/socket.c:2752) [ 59.075421] __sys_sendmsg (net/socket.c:2784) [ 59.075478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.075547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.075610] RIP: 0033:0x7f75e607308e [ 59.075665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.075802] RSP: 002b:00007ffddb9dc020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.075879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75e607308e [ 59.075967] RDX: 0000000000000000 RSI: 00007ffddb9dc0d0 RDI: 0000000000000005 [ 59.076044] RBP: 00007ffddb9dc030 R08: 0000000000000000 R09: 0000000000000000 [ 59.076123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.076198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb9dc7a0 | [ 59.101254] ------------[ cut here ]------------ | [ 59.101300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.101364] Modules linked in: vxlan | [ 59.101449] Tainted: [W]=WARN [ 59.101468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.101495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.101525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.101618] RSP: 0018:ff84700f82bdfcb8 EFLAGS: 00010286 [ 59.101646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.101691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ce00 [ 59.101729] RBP: 0000000000000000 R08: ff34b9d1033a2d10 R09: ff34b9d104b6802c [ 59.101772] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.101821] R13: 0000000000000010 R14: ff34b9d1032d4000 R15: ff34b9d10313ce00 [ 59.101865] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.101906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.101940] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.101985] PKRU: 55555554 [ 59.101999] Call Trace: [ 59.102016] [ 59.102032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.102051] register_netdevice (net/core/dev.c:11488) [ 59.102073] register_netdev (net/core/dev.c:11552) [ 59.102095] loopback_net_init (drivers/net/loopback.c:218) [ 59.102120] ops_init (net/core/net_namespace.c:137) [ 59.102142] setup_net (net/core/net_namespace.c:446) [ 59.102166] copy_net_ns (net/core/net_namespace.c:579) [ 59.102192] create_new_namespaces (kernel/nsproxy.c:132) [ 59.102222] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.102250] ksys_unshare (kernel/fork.c:3243) [ 59.102274] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.102297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.102318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.102351] RIP: 0033:0x7f42121debcb [ 59.102374] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.102466] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.102506] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.102545] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.102590] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.102629] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.102666] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.102805] ------------[ cut here ]------------ | [ 59.102834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.102888] Modules linked in: vxlan | [ 59.102962] Tainted: [W]=WARN [ 59.102982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.103014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.103045] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.103141] RSP: 0018:ff84700f82bdfc10 EFLAGS: 00010286 [ 59.103168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.103210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 59.103250] RBP: 0000000000000000 R08: ff34b9d104a1e9d0 R09: ff34b9d104872030 [ 59.103292] R10: ff34b9d104b68120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.103336] R13: 0000000000000010 R14: ff34b9d104b68000 R15: ff34b9d103292700 [ 59.103378] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.103420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.103453] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.103490] PKRU: 55555554 [ 59.103503] Call Trace: [ 59.103520] [ 59.103536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.103556] register_netdevice (net/core/dev.c:11488) [ 59.103586] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.103608] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.103632] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 59.103655] ops_init (net/core/net_namespace.c:137) [ 59.103678] setup_net (net/core/net_namespace.c:446) [ 59.103702] copy_net_ns (net/core/net_namespace.c:579) [ 59.103725] create_new_namespaces (kernel/nsproxy.c:132) [ 59.103755] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.103782] ksys_unshare (kernel/fork.c:3243) [ 59.103809] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.103831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.103852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.103886] RIP: 0033:0x7f42121debcb [ 59.103906] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.104000] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.104045] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.104087] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.104127] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.104172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.104213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.104352] ------------[ cut here ]------------ | [ 59.104379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.104426] Modules linked in: vxlan | [ 59.104501] Tainted: [W]=WARN [ 59.104522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.104557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.104584] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.104674] RSP: 0018:ff84700f82bdfbf0 EFLAGS: 00010286 [ 59.104700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.104745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 59.104791] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d101256030 [ 59.104835] R10: ff34b9d104b6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.104878] R13: 0000000000000010 R14: ff34b9d104b6b000 R15: ff34b9d103292a00 [ 59.104924] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.104972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.105004] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.105048] PKRU: 55555554 [ 59.105062] Call Trace: [ 59.105073] [ 59.105088] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.105108] register_netdevice (net/core/dev.c:11488) [ 59.105129] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.105148] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.105171] vti_init_net (net/ipv4/ip_vti.c:517) [ 59.105193] ops_init (net/core/net_namespace.c:137) [ 59.105214] setup_net (net/core/net_namespace.c:446) [ 59.105234] copy_net_ns (net/core/net_namespace.c:579) [ 59.105255] create_new_namespaces (kernel/nsproxy.c:132) [ 59.105289] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.105315] ksys_unshare (kernel/fork.c:3243) [ 59.105337] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.105361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.105383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.105416] RIP: 0033:0x7f42121debcb [ 59.105435] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.105528] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.105570] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.105608] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.105655] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.105698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.105738] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.105878] ------------[ cut here ]------------ | [ 59.105904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.105950] Modules linked in: vxlan | [ 59.106021] Tainted: [W]=WARN [ 59.106041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.106074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.106105] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.106204] RSP: 0018:ff84700f82bdfca8 EFLAGS: 00010286 [ 59.106235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.106276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ca00 [ 59.106322] RBP: 0000000000000000 R08: ff34b9d1049b43d0 R09: ff34b9d106de4034 [ 59.106367] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.106407] R13: 0000000000000010 R14: ff34b9d105b90000 R15: ff34b9d10313ca00 [ 59.106448] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.106487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.106519] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.106561] PKRU: 55555554 [ 59.106575] Call Trace: [ 59.106590] [ 59.106605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.106624] register_netdevice (net/core/dev.c:11488) [ 59.106645] register_netdev (net/core/dev.c:11552) [ 59.106665] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 59.106689] ops_init (net/core/net_namespace.c:137) [ 59.106712] setup_net (net/core/net_namespace.c:446) [ 59.106731] copy_net_ns (net/core/net_namespace.c:579) [ 59.106755] create_new_namespaces (kernel/nsproxy.c:132) [ 59.106782] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.106817] ksys_unshare (kernel/fork.c:3243) [ 59.106835] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.106855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.106876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.106904] RIP: 0033:0x7f42121debcb [ 59.106923] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.107015] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.107059] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.107102] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.107145] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.107185] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.107232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.107366] ------------[ cut here ]------------ | [ 59.107392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.107437] Modules linked in: vxlan | [ 59.107513] Tainted: [W]=WARN [ 59.107536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.107573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.107602] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.107696] RSP: 0018:ff84700f82bdfca0 EFLAGS: 00010286 [ 59.107728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.107776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 59.107821] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d105949030 [ 59.107861] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.107901] R13: 0000000000000010 R14: ff34b9d106de4000 R15: ff34b9d10313c900 [ 59.107945] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.107985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.108020] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.108064] PKRU: 55555554 [ 59.108079] Call Trace: [ 59.108097] [ 59.108111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.108133] register_netdevice (net/core/dev.c:11488) [ 59.108154] register_netdev (net/core/dev.c:11552) [ 59.108176] sit_init_net (net/ipv6/sit.c:1860) [ 59.108200] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 59.108222] ops_init (net/core/net_namespace.c:137) [ 59.108242] setup_net (net/core/net_namespace.c:446) [ 59.108263] copy_net_ns (net/core/net_namespace.c:579) [ 59.108287] create_new_namespaces (kernel/nsproxy.c:132) [ 59.108313] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.108345] ksys_unshare (kernel/fork.c:3243) [ 59.108366] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.108384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.108405] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.108433] RIP: 0033:0x7f42121debcb [ 59.108452] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.108546] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.108589] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.108632] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.108674] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.108714] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.108758] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.108891] ------------[ cut here ]------------ | [ 59.108919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3255 | [ 59.108965] Modules linked in: vxlan | [ 59.109047] Tainted: [W]=WARN [ 59.109068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.109099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.109126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.109221] RSP: 0018:ff84700f82bdfca8 EFLAGS: 00010286 [ 59.109249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.109288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 59.109330] RBP: 0000000000000000 R08: ff34b9d1033400d0 R09: ff34b9d10772b030 [ 59.109377] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.109410] R13: 0000000000000010 R14: ff34b9d105949000 R15: ff34b9d103275700 [ 59.109450] FS: 00007f4211f1c840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.109493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.109529] CR2: 00007f421211dc20 CR3: 00000000049d1005 CR4: 0000000000771ef0 [ 59.109569] PKRU: 55555554 [ 59.109582] Call Trace: [ 59.109596] [ 59.109610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.109630] register_netdevice (net/core/dev.c:11488) [ 59.109649] register_netdev (net/core/dev.c:11552) [ 59.109668] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 59.109690] ops_init (net/core/net_namespace.c:137) [ 59.109713] setup_net (net/core/net_namespace.c:446) [ 59.109732] copy_net_ns (net/core/net_namespace.c:579) [ 59.109753] create_new_namespaces (kernel/nsproxy.c:132) [ 59.109780] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.109811] ksys_unshare (kernel/fork.c:3243) [ 59.109833] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.109855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.109875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.109905] RIP: 0033:0x7f42121debcb [ 59.109926] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.110017] RSP: 002b:00007fff12503938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.110057] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42121debcb [ 59.110098] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.110138] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.110177] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12505b60 [ 59.110219] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff125078a7 | [ 59.113524] ------------[ cut here ]------------ | [ 59.113592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3256 | [ 59.113676] Modules linked in: vxlan | [ 59.113826] Tainted: [W]=WARN [ 59.113880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.113947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.114009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.114133] RSP: 0018:ff84700f82bcf720 EFLAGS: 00010286 [ 59.114195] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.114269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dd00 [ 59.114351] RBP: 0000000000000000 R08: ff34b9d1033a2d10 R09: ff34b9d10755002c [ 59.114428] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.114503] R13: 0000000000000010 R14: ff34b9d1032d4000 R15: ff34b9d10328dd00 [ 59.114580] FS: 00007fa4ba1d4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.114658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.114725] CR2: 0000000030091988 CR3: 00000000076ec006 CR4: 0000000000771ef0 [ 59.114808] PKRU: 55555554 [ 59.114856] Call Trace: [ 59.114904] [ 59.114952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.115007] __dev_notify_flags (net/core/dev.c:9787) [ 59.115063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.115119] netif_change_flags (net/core/dev.c:9820) [ 59.115175] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.115232] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.115297] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.115361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.115418] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.115482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.115538] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.115596] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.115659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.115715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.115771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.115837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.115896] ___sys_sendmsg (net/socket.c:2752) [ 59.115953] __sys_sendmsg (net/socket.c:2784) [ 59.116009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.116067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.116130] RIP: 0033:0x7fa4ba40e08e [ 59.116185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.116313] RSP: 002b:00007ffc5890aee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.116393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4ba40e08e [ 59.116468] RDX: 0000000000000000 RSI: 00007ffc5890af90 RDI: 0000000000000005 [ 59.116543] RBP: 00007ffc5890aef0 R08: 0000000000000000 R09: 0000000000000000 [ 59.116618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.116694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5890b660 | [ 59.139455] ------------[ cut here ]------------ | [ 59.139530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.139619] Modules linked in: vxlan | [ 59.139767] Tainted: [W]=WARN [ 59.139825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.139892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.139954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.140082] RSP: 0018:ff84700f82be7cb8 EFLAGS: 00010286 [ 59.140145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.140221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 59.140295] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d104bf702c [ 59.140376] R10: ff34b9d105b8b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.140450] R13: 0000000000000010 R14: ff34b9d105b8b000 R15: ff34b9d10328d900 [ 59.140527] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.140604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.140671] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.140748] PKRU: 55555554 [ 59.140802] Call Trace: [ 59.140852] [ 59.140900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.140956] register_netdevice (net/core/dev.c:11488) [ 59.141012] register_netdev (net/core/dev.c:11552) [ 59.141067] loopback_net_init (drivers/net/loopback.c:218) [ 59.141126] ops_init (net/core/net_namespace.c:137) [ 59.141183] setup_net (net/core/net_namespace.c:446) [ 59.141239] copy_net_ns (net/core/net_namespace.c:579) [ 59.141295] create_new_namespaces (kernel/nsproxy.c:132) [ 59.141365] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.141428] ksys_unshare (kernel/fork.c:3243) [ 59.141485] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.141541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.141599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.141662] RIP: 0033:0x7f6616f43bcb [ 59.141718] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.141853] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.141930] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.142005] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.142079] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.142155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.142232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.142490] ------------[ cut here ]------------ | [ 59.142553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.142634] Modules linked in: vxlan | [ 59.142782] Tainted: [W]=WARN [ 59.142844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.142911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.142974] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.143101] RSP: 0018:ff84700f82be7c10 EFLAGS: 00010286 [ 59.143162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.143238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276600 [ 59.143311] RBP: 0000000000000000 R08: ff34b9d1032ef2d0 R09: ff34b9d1059b9830 [ 59.143392] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.143466] R13: 0000000000000010 R14: ff34b9d104bf7000 R15: ff34b9d103276600 [ 59.143544] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.143620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.143689] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.143764] PKRU: 55555554 [ 59.143816] Call Trace: [ 59.143864] [ 59.143912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.143969] register_netdevice (net/core/dev.c:11488) [ 59.144025] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.144083] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.144139] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 59.144197] ops_init (net/core/net_namespace.c:137) [ 59.144254] setup_net (net/core/net_namespace.c:446) [ 59.144310] copy_net_ns (net/core/net_namespace.c:579) [ 59.144372] create_new_namespaces (kernel/nsproxy.c:132) [ 59.144436] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.144498] ksys_unshare (kernel/fork.c:3243) [ 59.144554] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.144609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.144666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.144727] RIP: 0033:0x7f6616f43bcb [ 59.144782] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.144916] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.144993] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.145069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.145142] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.145215] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.145290] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.145541] ------------[ cut here ]------------ | [ 59.145602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.145686] Modules linked in: vxlan | [ 59.145839] Tainted: [W]=WARN [ 59.145893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.145960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.146022] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.146150] RSP: 0018:ff84700f82be7bf0 EFLAGS: 00010286 [ 59.146212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.146286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c600 [ 59.146365] RBP: 0000000000000000 R08: ff34b9d101986890 R09: ff34b9d1059b8830 [ 59.146440] R10: ff34b9d104bf5120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.146515] R13: 0000000000000010 R14: ff34b9d104bf5000 R15: ff34b9d10313c600 [ 59.146594] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.146670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.146738] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.146819] PKRU: 55555554 [ 59.146867] Call Trace: [ 59.146915] [ 59.146963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.147019] register_netdevice (net/core/dev.c:11488) [ 59.147074] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.147131] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.147188] vti_init_net (net/ipv4/ip_vti.c:517) [ 59.147244] ops_init (net/core/net_namespace.c:137) [ 59.147301] setup_net (net/core/net_namespace.c:446) [ 59.147362] copy_net_ns (net/core/net_namespace.c:579) [ 59.147418] create_new_namespaces (kernel/nsproxy.c:132) [ 59.147482] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.147544] ksys_unshare (kernel/fork.c:3243) [ 59.147600] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.147654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.147711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.147772] RIP: 0033:0x7f6616f43bcb [ 59.147833] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.147960] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.148036] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.148111] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.148184] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.148261] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.148342] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.148598] ------------[ cut here ]------------ | [ 59.148659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.148743] Modules linked in: vxlan | [ 59.148896] Tainted: [W]=WARN [ 59.148950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.149020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.149083] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.149212] RSP: 0018:ff84700f82be7ca8 EFLAGS: 00010286 [ 59.149274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.149357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293200 [ 59.149432] RBP: 0000000000000000 R08: ff34b9d103362e50 R09: ff34b9d107464034 [ 59.149507] R10: ff34b9d104bf6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.149581] R13: 0000000000000010 R14: ff34b9d104bf6000 R15: ff34b9d103293200 [ 59.149658] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.149736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.149810] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.149887] PKRU: 55555554 [ 59.149934] Call Trace: [ 59.149981] [ 59.150029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.150085] register_netdevice (net/core/dev.c:11488) [ 59.150141] register_netdev (net/core/dev.c:11552) [ 59.150196] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 59.150254] ops_init (net/core/net_namespace.c:137) [ 59.150310] setup_net (net/core/net_namespace.c:446) [ 59.150373] copy_net_ns (net/core/net_namespace.c:579) [ 59.150429] create_new_namespaces (kernel/nsproxy.c:132) [ 59.150492] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.150555] ksys_unshare (kernel/fork.c:3243) [ 59.150611] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.150666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.150724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.150792] RIP: 0033:0x7f6616f43bcb [ 59.150848] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.150977] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.151052] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.151127] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.151203] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.151278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.151360] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.151623] ------------[ cut here ]------------ | [ 59.151686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.151770] Modules linked in: vxlan | [ 59.151923] Tainted: [W]=WARN [ 59.151976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.152045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.152108] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.152238] RSP: 0018:ff84700f82be7ca0 EFLAGS: 00010286 [ 59.152301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.152380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d900 [ 59.152455] RBP: 0000000000000000 R08: ff34b9d1049e26d0 R09: ff34b9d106df8030 [ 59.152530] R10: ff34b9d107464120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.152606] R13: 0000000000000010 R14: ff34b9d107464000 R15: ff34b9d10328d900 [ 59.152685] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.152762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.152838] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.152914] PKRU: 55555554 [ 59.152962] Call Trace: [ 59.153009] [ 59.153057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.153113] register_netdevice (net/core/dev.c:11488) [ 59.153169] register_netdev (net/core/dev.c:11552) [ 59.153225] sit_init_net (net/ipv6/sit.c:1860) [ 59.153282] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 59.153344] ops_init (net/core/net_namespace.c:137) [ 59.153401] setup_net (net/core/net_namespace.c:446) [ 59.153457] copy_net_ns (net/core/net_namespace.c:579) [ 59.153514] create_new_namespaces (kernel/nsproxy.c:132) [ 59.153577] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.153642] ksys_unshare (kernel/fork.c:3243) [ 59.153698] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.153754] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.153818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.153881] RIP: 0033:0x7f6616f43bcb [ 59.153937] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.154065] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.154140] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.154214] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.154289] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.154372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.154447] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.154709] ------------[ cut here ]------------ | [ 59.154772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3264 | [ 59.154861] Modules linked in: vxlan | [ 59.155007] Tainted: [W]=WARN [ 59.155061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.155128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.155191] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.155318] RSP: 0018:ff84700f82be7ca8 EFLAGS: 00010286 [ 59.155387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.155464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270f00 [ 59.155537] RBP: 0000000000000000 R08: ff34b9d1049dc4d0 R09: ff34b9d106dff030 [ 59.155614] R10: ff34b9d106df8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.155690] R13: 0000000000000010 R14: ff34b9d106df8000 R15: ff34b9d103270f00 [ 59.155768] FS: 00007f6616c81840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.155853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.155921] CR2: 00007f6616e88430 CR3: 0000000004bed005 CR4: 0000000000771ef0 [ 59.155998] PKRU: 55555554 [ 59.156046] Call Trace: [ 59.156094] [ 59.156142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.156198] register_netdevice (net/core/dev.c:11488) [ 59.156254] register_netdev (net/core/dev.c:11552) [ 59.156310] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 59.156373] ops_init (net/core/net_namespace.c:137) [ 59.156429] setup_net (net/core/net_namespace.c:446) [ 59.156486] copy_net_ns (net/core/net_namespace.c:579) [ 59.156542] create_new_namespaces (kernel/nsproxy.c:132) [ 59.156606] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.156671] ksys_unshare (kernel/fork.c:3243) [ 59.156727] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.156783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.156848] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.156911] RIP: 0033:0x7f6616f43bcb [ 59.156966] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.157095] RSP: 002b:00007ffd62bc5128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.157171] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6616f43bcb [ 59.157246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.157323] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.157404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd62bc7350 [ 59.157480] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd62bc88a7 | [ 59.160921] ------------[ cut here ]------------ | [ 59.160955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3265 | [ 59.161011] Modules linked in: vxlan | [ 59.161097] Tainted: [W]=WARN [ 59.161120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.161157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.161187] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.161285] RSP: 0018:ff84700f82b8f720 EFLAGS: 00010286 [ 59.161314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.161376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 59.161418] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d10599402c [ 59.161464] R10: ff34b9d105b8b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.161507] R13: 0000000000000010 R14: ff34b9d105b8b000 R15: ff34b9d10328dc00 [ 59.161553] FS: 00007f9ecd30f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.161597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.161633] CR2: 0000000019065988 CR3: 0000000004a9e004 CR4: 0000000000771ef0 [ 59.161678] PKRU: 55555554 [ 59.161692] Call Trace: [ 59.161708] [ 59.161723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.161747] __dev_notify_flags (net/core/dev.c:9787) [ 59.161767] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.161793] netif_change_flags (net/core/dev.c:9820) [ 59.161817] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.161847] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.161884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.161909] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.161938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.161969] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.161993] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.162016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.162048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.162072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.162100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.162124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.162149] ___sys_sendmsg (net/socket.c:2752) [ 59.162174] __sys_sendmsg (net/socket.c:2784) [ 59.162196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.162219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.162251] RIP: 0033:0x7f9ecd54908e [ 59.162271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.162377] RSP: 002b:00007fff18426f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.162425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ecd54908e [ 59.162466] RDX: 0000000000000000 RSI: 00007fff18427000 RDI: 0000000000000005 [ 59.162508] RBP: 00007fff18426f60 R08: 0000000000000000 R09: 0000000000000000 [ 59.162556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.162597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff184276d0 | [ 59.175419] ------------[ cut here ]------------ | [ 59.175462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.175519] Modules linked in: vxlan | [ 59.175597] Tainted: [W]=WARN [ 59.175618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.175652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.175684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.175781] RSP: 0018:ff84700f82bf7cb8 EFLAGS: 00010286 [ 59.175812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.175853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ce00 [ 59.175894] RBP: 0000000000000000 R08: ff34b9d10197bed0 R09: ff34b9d1059d602c [ 59.175936] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.175980] R13: 0000000000000010 R14: ff34b9d1074da000 R15: ff34b9d10313ce00 [ 59.176021] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.176067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.176105] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.176144] PKRU: 55555554 [ 59.176156] Call Trace: [ 59.176173] [ 59.176187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.176207] register_netdevice (net/core/dev.c:11488) [ 59.176228] register_netdev (net/core/dev.c:11552) [ 59.176251] loopback_net_init (drivers/net/loopback.c:218) [ 59.176276] ops_init (net/core/net_namespace.c:137) [ 59.176297] setup_net (net/core/net_namespace.c:446) [ 59.176318] copy_net_ns (net/core/net_namespace.c:579) [ 59.176343] create_new_namespaces (kernel/nsproxy.c:132) [ 59.176373] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.176402] ksys_unshare (kernel/fork.c:3243) [ 59.176423] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.176444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.176470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.176500] RIP: 0033:0x7f706e937bcb [ 59.176524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.176627] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.176669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.176710] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.176749] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.176793] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.176836] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.176961] ------------[ cut here ]------------ | [ 59.176986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.177034] Modules linked in: vxlan | [ 59.177114] Tainted: [W]=WARN [ 59.177135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.177168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.177194] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.177294] RSP: 0018:ff84700f82bf7c10 EFLAGS: 00010286 [ 59.177321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.177364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292700 [ 59.177407] RBP: 0000000000000000 R08: ff34b9d1032efb90 R09: ff34b9d1048be030 [ 59.177441] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.177478] R13: 0000000000000010 R14: ff34b9d1059d6000 R15: ff34b9d103292700 [ 59.177521] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.177563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.177596] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.177639] PKRU: 55555554 [ 59.177653] Call Trace: [ 59.177668] [ 59.177681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.177702] register_netdevice (net/core/dev.c:11488) [ 59.177724] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.177746] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.177769] ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307) [ 59.177794] ops_init (net/core/net_namespace.c:137) [ 59.177817] setup_net (net/core/net_namespace.c:446) [ 59.177842] copy_net_ns (net/core/net_namespace.c:579) [ 59.177869] create_new_namespaces (kernel/nsproxy.c:132) [ 59.177898] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.177928] ksys_unshare (kernel/fork.c:3243) [ 59.177950] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.177970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.177991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.178019] RIP: 0033:0x7f706e937bcb [ 59.178037] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.178127] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.178168] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.178209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.178249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.178292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.178336] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.178451] ------------[ cut here ]------------ | [ 59.178476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.178521] Modules linked in: vxlan | [ 59.178596] Tainted: [W]=WARN [ 59.178616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.178648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.178677] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.178770] RSP: 0018:ff84700f82bf7bf0 EFLAGS: 00010286 [ 59.178802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.178844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292a00 [ 59.178887] RBP: 0000000000000000 R08: ff34b9d103340290 R09: ff34b9d1048b9830 [ 59.178928] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.178972] R13: 0000000000000010 R14: ff34b9d1059d5000 R15: ff34b9d103292a00 [ 59.179014] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.179057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.179091] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.179131] PKRU: 55555554 [ 59.179144] Call Trace: [ 59.179158] [ 59.179172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.179198] register_netdevice (net/core/dev.c:11488) [ 59.179219] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) [ 59.179242] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) [ 59.179262] vti_init_net (net/ipv4/ip_vti.c:517) [ 59.179282] ops_init (net/core/net_namespace.c:137) [ 59.179305] setup_net (net/core/net_namespace.c:446) [ 59.179326] copy_net_ns (net/core/net_namespace.c:579) [ 59.179352] create_new_namespaces (kernel/nsproxy.c:132) [ 59.179379] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.179405] ksys_unshare (kernel/fork.c:3243) [ 59.179427] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.179445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.179464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.179492] RIP: 0033:0x7f706e937bcb [ 59.179512] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.179606] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.179647] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.179688] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.179728] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.179779] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.179825] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.179946] ------------[ cut here ]------------ | [ 59.179972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.180024] Modules linked in: vxlan | [ 59.180095] Tainted: [W]=WARN [ 59.180115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.180151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.180179] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.180275] RSP: 0018:ff84700f82bf7ca8 EFLAGS: 00010286 [ 59.180303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.180347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ca00 [ 59.180388] RBP: 0000000000000000 R08: ff34b9d1033a7290 R09: ff34b9d101973034 [ 59.180429] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.180468] R13: 0000000000000010 R14: ff34b9d1059d0000 R15: ff34b9d10313ca00 [ 59.180511] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.180552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.180587] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.180628] PKRU: 55555554 [ 59.180642] Call Trace: [ 59.180656] [ 59.180671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.180693] register_netdevice (net/core/dev.c:11488) [ 59.180713] register_netdev (net/core/dev.c:11552) [ 59.180736] vti6_init_net (net/ipv6/ip6_vti.c:1167) [ 59.180758] ops_init (net/core/net_namespace.c:137) [ 59.180780] setup_net (net/core/net_namespace.c:446) [ 59.180806] copy_net_ns (net/core/net_namespace.c:579) [ 59.180833] create_new_namespaces (kernel/nsproxy.c:132) [ 59.180860] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.180888] ksys_unshare (kernel/fork.c:3243) [ 59.180910] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.180930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.180950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.180976] RIP: 0033:0x7f706e937bcb [ 59.180996] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.181091] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.181131] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.181170] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.181207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.181245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.181284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.181403] ------------[ cut here ]------------ | [ 59.181434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.181482] Modules linked in: vxlan | [ 59.181554] Tainted: [W]=WARN [ 59.181579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.181615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.181641] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.181732] RSP: 0018:ff84700f82bf7ca0 EFLAGS: 00010286 [ 59.181758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.181803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 59.181846] RBP: 0000000000000000 R08: ff34b9d1032eff50 R09: ff34b9d106dbd030 [ 59.181887] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.181928] R13: 0000000000000010 R14: ff34b9d101973000 R15: ff34b9d10313c900 [ 59.181973] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.182016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.182049] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.182092] PKRU: 55555554 [ 59.182105] Call Trace: [ 59.182119] [ 59.182131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.182152] register_netdevice (net/core/dev.c:11488) [ 59.182172] register_netdev (net/core/dev.c:11552) [ 59.182192] sit_init_net (net/ipv6/sit.c:1860) [ 59.182215] ? vti6_init_net (net/ipv6/ip6_vti.c:1173) [ 59.182236] ops_init (net/core/net_namespace.c:137) [ 59.182259] setup_net (net/core/net_namespace.c:446) [ 59.182279] copy_net_ns (net/core/net_namespace.c:579) [ 59.182302] create_new_namespaces (kernel/nsproxy.c:132) [ 59.182336] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.182366] ksys_unshare (kernel/fork.c:3243) [ 59.182386] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.182409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.182430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.182459] RIP: 0033:0x7f706e937bcb [ 59.182479] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.182583] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.182625] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.182665] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.182708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.182746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.182791] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.182911] ------------[ cut here ]------------ | [ 59.182937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3269 | [ 59.182985] Modules linked in: vxlan | [ 59.183066] Tainted: [W]=WARN [ 59.183087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.183122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.183151] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.183244] RSP: 0018:ff84700f82bf7ca8 EFLAGS: 00010286 [ 59.183269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.183311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275700 [ 59.183355] RBP: 0000000000000000 R08: ff34b9d104a1c250 R09: ff34b9d106dbe030 [ 59.183398] R10: ff34b9d106dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.183438] R13: 0000000000000010 R14: ff34b9d106dbd000 R15: ff34b9d103275700 [ 59.183485] FS: 00007f706e675840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.183528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.183561] CR2: 00007f706e881690 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 59.183602] PKRU: 55555554 [ 59.183615] Call Trace: [ 59.183629] [ 59.183644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.183664] register_netdevice (net/core/dev.c:11488) [ 59.183685] register_netdev (net/core/dev.c:11552) [ 59.183706] ip6_tnl_init_net (net/ipv6/ip6_tunnel.c:2346) [ 59.183726] ops_init (net/core/net_namespace.c:137) [ 59.183749] setup_net (net/core/net_namespace.c:446) [ 59.183770] copy_net_ns (net/core/net_namespace.c:579) [ 59.183796] create_new_namespaces (kernel/nsproxy.c:132) [ 59.183819] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.183849] ksys_unshare (kernel/fork.c:3243) [ 59.183869] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.183889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.183909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.183937] RIP: 0033:0x7f706e937bcb [ 59.183957] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.184052] RSP: 002b:00007ffe2b6a36d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.184091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f706e937bcb [ 59.184132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.184176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.184215] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2b6a5900 [ 59.184260] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2b6a78a7 | [ 59.187551] ------------[ cut here ]------------ | [ 59.187593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3270 | [ 59.187644] Modules linked in: vxlan | [ 59.187736] Tainted: [W]=WARN [ 59.187757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.187796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.187832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.187929] RSP: 0018:ff84700f82bff720 EFLAGS: 00010286 [ 59.187958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.188000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 59.188042] RBP: 0000000000000000 R08: ff34b9d10197bed0 R09: ff34b9d10599402c [ 59.188081] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.188121] R13: 0000000000000010 R14: ff34b9d1074da000 R15: ff34b9d10328dc00 [ 59.188164] FS: 00007fc6f3d0b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.188215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.188248] CR2: 000000002391c988 CR3: 00000000074bd004 CR4: 0000000000771ef0 [ 59.188290] PKRU: 55555554 [ 59.188305] Call Trace: [ 59.188321] [ 59.188339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.188363] __dev_notify_flags (net/core/dev.c:9787) [ 59.188386] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.188409] netif_change_flags (net/core/dev.c:9820) [ 59.188436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.188460] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.188495] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.188520] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.188545] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.188576] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.188600] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.188624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.188655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.188679] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.188702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.188725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.188751] ___sys_sendmsg (net/socket.c:2752) [ 59.188776] __sys_sendmsg (net/socket.c:2784) [ 59.188812] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.188834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.188865] RIP: 0033:0x7fc6f3f4508e [ 59.188887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.188987] RSP: 002b:00007ffec956e310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.189028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6f3f4508e [ 59.189073] RDX: 0000000000000000 RSI: 00007ffec956e3c0 RDI: 0000000000000005 [ 59.189116] RBP: 00007ffec956e320 R08: 0000000000000000 R09: 0000000000000000 [ 59.189157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.189198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec956ea90 | [ 59.200473] ------------[ cut here ]------------ | [ 59.200516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3273 | [ 59.200570] Modules linked in: vxlan | [ 59.200653] Tainted: [W]=WARN [ 59.200675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.200709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.200740] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.200838] RSP: 0018:ff84700f82c17870 EFLAGS: 00010286 [ 59.200866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.200905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130200 [ 59.200946] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10598402c [ 59.200987] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.201029] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d103130200 [ 59.201075] FS: 00007fcdd8207840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.201114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.201151] CR2: 00007fcdd857c040 CR3: 0000000006d07004 CR4: 0000000000771ef0 [ 59.201194] PKRU: 55555554 [ 59.201208] Call Trace: [ 59.201223] [ 59.201236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.201258] __dev_notify_flags (net/core/dev.c:9787) [ 59.201282] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.201303] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.201325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.201360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.201384] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.201414] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.201444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.201468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.201493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.201516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.201539] ___sys_sendmsg (net/socket.c:2752) [ 59.201562] __sys_sendmsg (net/socket.c:2784) [ 59.201584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.201605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.201628] RIP: 0033:0x7fcdd844108e [ 59.201660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.201748] RSP: 002b:00007ffe41f464b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.201796] RAX: ffffffffffffffda RBX: 00007ffe41f46c58 RCX: 00007fcdd844108e [ 59.201838] RDX: 0000000000000000 RSI: 00007ffe41f46560 RDI: 0000000000000005 [ 59.201878] RBP: 00007ffe41f464c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.201918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.201958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe41f46c30 | [ 59.205165] ------------[ cut here ]------------ | [ 59.205200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3274 | [ 59.205252] Modules linked in: vxlan | [ 59.205347] Tainted: [W]=WARN [ 59.205368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.205405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.205436] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.205539] RSP: 0018:ff84700f82c1f720 EFLAGS: 00010286 [ 59.205567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.205611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328dc00 [ 59.205655] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10599402c [ 59.205696] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.205740] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d10328dc00 [ 59.205783] FS: 00007f849d4ed840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.205832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.205872] CR2: 0000000029712988 CR3: 0000000005aef003 CR4: 0000000000771ef0 [ 59.205909] PKRU: 55555554 [ 59.205924] Call Trace: [ 59.205937] [ 59.205956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.205978] __dev_notify_flags (net/core/dev.c:9787) [ 59.206001] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.206024] netif_change_flags (net/core/dev.c:9820) [ 59.206047] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.206072] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.206104] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.206129] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.206155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.206185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.206210] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.206238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.206269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.206293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.206316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.206341] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.206364] ___sys_sendmsg (net/socket.c:2752) [ 59.206385] __sys_sendmsg (net/socket.c:2784) [ 59.206409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.206432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.206462] RIP: 0033:0x7f849d72708e [ 59.206483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.206578] RSP: 002b:00007ffe59928fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.206622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f849d72708e [ 59.206660] RDX: 0000000000000000 RSI: 00007ffe59929090 RDI: 0000000000000005 [ 59.206699] RBP: 00007ffe59928ff0 R08: 0000000000000000 R09: 0000000000000000 [ 59.206741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.206783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59929760 | [ 59.209914] ------------[ cut here ]------------ | [ 59.209956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3275 | [ 59.210008] Modules linked in: vxlan | [ 59.210086] Tainted: [W]=WARN [ 59.210105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.210141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.210165] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.210258] RSP: 0018:ff84700f82c275f0 EFLAGS: 00010286 [ 59.210282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.210325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313ca00 [ 59.210373] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d1032c7030 [ 59.210414] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.210454] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10313ca00 [ 59.210496] FS: 00007fcc6098d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.210541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.210577] CR2: 000000000042ebe0 CR3: 0000000006d07006 CR4: 0000000000771ef0 [ 59.210619] PKRU: 55555554 [ 59.210632] Call Trace: [ 59.210648] [ 59.210663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.210688] __dev_notify_flags (net/core/dev.c:9787) [ 59.210709] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.210728] veth_newlink (drivers/net/veth.c:1871) [ 59.210755] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.210774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.210814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.210836] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.210867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.210895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.210916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.210937] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.210958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.210986] ___sys_sendmsg (net/socket.c:2752) [ 59.211008] __sys_sendmsg (net/socket.c:2784) [ 59.211028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.211051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.211074] RIP: 0033:0x7fcc60bc708e [ 59.211098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.211205] RSP: 002b:00007ffff96a2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.211247] RAX: ffffffffffffffda RBX: 00007ffff96a3708 RCX: 00007fcc60bc708e [ 59.211288] RDX: 0000000000000000 RSI: 00007ffff96a3020 RDI: 0000000000000005 [ 59.211336] RBP: 00007ffff96a2f80 R08: 0000000000000000 R09: 0000000000000000 [ 59.211379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.211422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff96a36e0 | [ 59.211616] ------------[ cut here ]------------ | [ 59.211642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3275 | [ 59.211691] Modules linked in: vxlan | [ 59.211772] Tainted: [W]=WARN [ 59.211797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.211837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.211872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.211976] RSP: 0018:ff84700f82c27870 EFLAGS: 00010286 [ 59.212004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.212044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 59.212089] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d1074c9034 [ 59.212122] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.212163] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d10328fd00 [ 59.212209] FS: 00007fcc6098d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.212256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.212288] CR2: 000000000042ebe0 CR3: 0000000006d07006 CR4: 0000000000771ef0 [ 59.212345] PKRU: 55555554 [ 59.212361] Call Trace: [ 59.212375] [ 59.212390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.212414] __dev_notify_flags (net/core/dev.c:9787) [ 59.212437] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.212460] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.212486] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.212514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.212539] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.212568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.212603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.212628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.212652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.212675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.212696] ___sys_sendmsg (net/socket.c:2752) [ 59.212723] __sys_sendmsg (net/socket.c:2784) [ 59.212745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.212768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.212805] RIP: 0033:0x7fcc60bc708e [ 59.212828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.212931] RSP: 002b:00007ffff96a2f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.212977] RAX: ffffffffffffffda RBX: 00007ffff96a3708 RCX: 00007fcc60bc708e [ 59.213018] RDX: 0000000000000000 RSI: 00007ffff96a3020 RDI: 0000000000000005 [ 59.213060] RBP: 00007ffff96a2f80 R08: 0000000000000000 R09: 0000000000000000 [ 59.213105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.213146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff96a36e0 | [ 59.226358] ------------[ cut here ]------------ | [ 59.226411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3276 | [ 59.226469] Modules linked in: vxlan | [ 59.226560] Tainted: [W]=WARN [ 59.226581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.226617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.226644] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.226742] RSP: 0018:ff84700f82c2f6d8 EFLAGS: 00010286 [ 59.226771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.226815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275300 [ 59.226857] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d106c09034 [ 59.226900] R10: ff34b9d105984120 R11: fefefefefefefeff R12: ff84700f82c2f78c [ 59.226941] R13: 0000000000000011 R14: ff34b9d105984000 R15: ff34b9d103275300 [ 59.226986] FS: 00007f4408d02840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.227034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.227075] CR2: 0000558f7e236208 CR3: 0000000005aef006 CR4: 0000000000771ef0 [ 59.227118] PKRU: 55555554 [ 59.227133] Call Trace: [ 59.227154] [ 59.227169] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.227194] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.227225] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.227253] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.227284] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.227345] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.227373] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.227398] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.227430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.227454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.227479] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.227510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.227533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.227558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.227580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.227606] ___sys_sendmsg (net/socket.c:2752) [ 59.227635] __sys_sendmsg (net/socket.c:2784) [ 59.227658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.227683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.227716] RIP: 0033:0x7f4408f3c08e [ 59.227738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.227841] RSP: 002b:00007ffeeb67c870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.227884] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4408f3c08e [ 59.227930] RDX: 0000000000000000 RSI: 00007ffeeb67c920 RDI: 0000000000000005 [ 59.227973] RBP: 00007ffeeb67c880 R08: 0000000000000000 R09: 0000000000000000 [ 59.228017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.228064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeb67cfe0 | [ 59.228232] ------------[ cut here ]------------ | [ 59.228259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3276 | [ 59.228315] Modules linked in: vxlan | [ 59.228405] Tainted: [W]=WARN [ 59.228428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.228473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.228503] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.228604] RSP: 0018:ff84700f82c2f6c8 EFLAGS: 00010286 [ 59.228634] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.228677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 59.228721] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105994034 [ 59.228769] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.228820] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d10328f500 [ 59.228874] FS: 00007f4408d02840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.228924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.228960] CR2: 0000558f7e236208 CR3: 0000000005aef006 CR4: 0000000000771ef0 [ 59.229008] PKRU: 55555554 [ 59.229022] Call Trace: [ 59.229037] [ 59.229052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.229077] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.229105] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.229126] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.229149] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.229178] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.229202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.229226] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.229258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.229280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.229304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.229344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.229369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.229392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.229422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.229448] ___sys_sendmsg (net/socket.c:2752) [ 59.229473] __sys_sendmsg (net/socket.c:2784) [ 59.229499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.229522] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.229551] RIP: 0033:0x7f4408f3c08e [ 59.229573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.229677] RSP: 002b:00007ffeeb67c870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.229720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4408f3c08e [ 59.229763] RDX: 0000000000000000 RSI: 00007ffeeb67c920 RDI: 0000000000000005 [ 59.229814] RBP: 00007ffeeb67c880 R08: 0000000000000000 R09: 0000000000000000 [ 59.229858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.229902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeb67cfe0 | [ 59.250350] ------------[ cut here ]------------ | [ 59.250417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3287 | [ 59.250484] Modules linked in: vxlan | [ 59.250570] Tainted: [W]=WARN [ 59.250592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.250636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.250665] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.250767] RSP: 0018:ff84700f82b8f6d8 EFLAGS: 00010286 [ 59.250800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.250849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 59.250890] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d10325b830 [ 59.250936] R10: ff34b9d105987120 R11: fefefefefefefeff R12: ff84700f82b8f78c [ 59.250977] R13: 0000000000000011 R14: ff34b9d105987000 R15: ff34b9d10328f500 [ 59.251022] FS: 00007f49f614f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.251065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.251108] CR2: 0000000017d47988 CR3: 0000000004af1006 CR4: 0000000000771ef0 [ 59.251155] PKRU: 55555554 [ 59.251168] Call Trace: [ 59.251185] [ 59.251201] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.251225] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.251253] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.251276] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.251301] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.251343] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.251368] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.251397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.251431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.251460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.251484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.251515] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.251537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.251561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.251585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.251609] ___sys_sendmsg (net/socket.c:2752) [ 59.251639] __sys_sendmsg (net/socket.c:2784) [ 59.251663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.251688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.251719] RIP: 0033:0x7f49f638908e [ 59.251742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.251848] RSP: 002b:00007ffd34beffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.251891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f49f638908e [ 59.251934] RDX: 0000000000000000 RSI: 00007ffd34bf0080 RDI: 0000000000000005 [ 59.251975] RBP: 00007ffd34beffe0 R08: 0000000000000000 R09: 0000000000000000 [ 59.252018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.252061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34bf0740 | [ 59.252213] ------------[ cut here ]------------ | [ 59.252240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3287 | [ 59.252292] Modules linked in: vxlan | [ 59.252381] Tainted: [W]=WARN [ 59.252403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.252438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.252467] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.252566] RSP: 0018:ff84700f82b8f6c8 EFLAGS: 00010286 [ 59.252596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.252639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 59.252681] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d105994030 [ 59.252726] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.252770] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328ff00 [ 59.252821] FS: 00007f49f614f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.252866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.252903] CR2: 0000000017d47988 CR3: 0000000004af1006 CR4: 0000000000771ef0 [ 59.252948] PKRU: 55555554 [ 59.252964] Call Trace: [ 59.252978] [ 59.252993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.253016] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.253045] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.253065] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.253090] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.253120] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.253141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.253164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.253189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.253217] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.253248] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.253284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.253306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.253330] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.253359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.253383] ___sys_sendmsg (net/socket.c:2752) [ 59.253408] __sys_sendmsg (net/socket.c:2784) [ 59.253431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.253455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.253479] RIP: 0033:0x7f49f638908e [ 59.253504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.253604] RSP: 002b:00007ffd34beffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.253645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f49f638908e [ 59.253686] RDX: 0000000000000000 RSI: 00007ffd34bf0080 RDI: 0000000000000005 [ 59.253731] RBP: 00007ffd34beffe0 R08: 0000000000000000 R09: 0000000000000000 [ 59.253772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.253819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34bf0740 | [ 59.257559] ------------[ cut here ]------------ | [ 59.257599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3288 | [ 59.257651] Modules linked in: vxlan | [ 59.257734] Tainted: [W]=WARN [ 59.257757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.257801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.257832] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.257935] RSP: 0018:ff84700f82c2f720 EFLAGS: 00010286 [ 59.257966] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.258006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 59.258052] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105994034 [ 59.258095] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.258139] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d10328ff00 [ 59.258187] FS: 00007fc34d32b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.258237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.258268] CR2: 0000000029297988 CR3: 0000000005aef003 CR4: 0000000000771ef0 [ 59.258310] PKRU: 55555554 [ 59.258327] Call Trace: [ 59.258346] [ 59.258361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.258386] __dev_notify_flags (net/core/dev.c:9787) [ 59.258412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.258437] netif_change_flags (net/core/dev.c:9820) [ 59.258459] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.258486] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.258520] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.258545] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.258567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.258597] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.258623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.258643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.258672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.258696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.258720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.258746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.258770] ___sys_sendmsg (net/socket.c:2752) [ 59.258800] __sys_sendmsg (net/socket.c:2784) [ 59.258825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.258849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.258879] RIP: 0033:0x7fc34d56508e [ 59.258902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.259006] RSP: 002b:00007ffc3d758150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.259050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc34d56508e [ 59.259095] RDX: 0000000000000000 RSI: 00007ffc3d758200 RDI: 0000000000000005 [ 59.259144] RBP: 00007ffc3d758160 R08: 0000000000000000 R09: 0000000000000000 [ 59.259188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.259230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3d7588d0 | [ 59.262725] ------------[ cut here ]------------ | [ 59.262760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3289 | [ 59.262823] Modules linked in: vxlan | [ 59.262905] Tainted: [W]=WARN [ 59.262926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.262962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.262992] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.263089] RSP: 0018:ff84700f82c2f720 EFLAGS: 00010286 [ 59.263119] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.263163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 59.263205] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d105994030 [ 59.263248] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.263289] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328ff00 [ 59.263344] FS: 00007f4cddd09840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.263388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.263429] CR2: 0000000010117988 CR3: 0000000004af1005 CR4: 0000000000771ef0 [ 59.263475] PKRU: 55555554 [ 59.263491] Call Trace: [ 59.263505] [ 59.263521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.263542] __dev_notify_flags (net/core/dev.c:9787) [ 59.263567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.263591] netif_change_flags (net/core/dev.c:9820) [ 59.263611] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.263635] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.263666] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.263691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.263714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.263740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.263763] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.263790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.263820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.263843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.263869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.263893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.263917] ___sys_sendmsg (net/socket.c:2752) [ 59.263941] __sys_sendmsg (net/socket.c:2784) [ 59.263964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.263992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.264022] RIP: 0033:0x7f4cddf4308e [ 59.264045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.264148] RSP: 002b:00007ffe12df36f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.264194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cddf4308e [ 59.264241] RDX: 0000000000000000 RSI: 00007ffe12df37a0 RDI: 0000000000000005 [ 59.264287] RBP: 00007ffe12df3700 R08: 0000000000000000 R09: 0000000000000000 [ 59.264331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.264382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12df3e70 | [ 59.264524] ------------[ cut here ]------------ | [ 59.264590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 59.264683] Modules linked in: vxlan | [ 59.264840] Tainted: [W]=WARN [ 59.264895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.264964] Workqueue: events_unbound linkwatch_event [ 59.265027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.265090] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.265227] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 59.265290] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.265377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 59.265451] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d106dff030 [ 59.265528] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.265603] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328f500 [ 59.265683] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.265758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.265832] CR2: 0000558f7e236208 CR3: 0000000007400003 CR4: 0000000000771ef0 [ 59.265909] PKRU: 55555554 [ 59.265957] Call Trace: [ 59.266003] [ 59.266051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.266107] netif_state_change (net/core/dev.c:1605) [ 59.266163] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.266220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.266283] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.266349] process_one_work (kernel/workqueue.c:3314) [ 59.266407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.266463] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.266519] kthread (kernel/kthread.c:436) [ 59.266576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.266636] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.266694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.266750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.266951] ------------[ cut here ]------------ | [ 59.267006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 59.267110] Modules linked in: vxlan | [ 59.267285] Tainted: [W]=WARN [ 59.267355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.267426] Workqueue: events_unbound linkwatch_event [ 59.267489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.267551] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.267722] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 59.267835] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.267935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 59.268041] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d106dff034 [ 59.268116] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.268201] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d10328f500 [ 59.268276] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.268379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.268453] CR2: 0000558f7e236208 CR3: 0000000007400003 CR4: 0000000000771ef0 [ 59.268530] PKRU: 55555554 [ 59.268580] Call Trace: [ 59.268631] [ 59.268678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.268745] netif_state_change (net/core/dev.c:1605) [ 59.268804] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.268856] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.268915] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.268969] process_one_work (kernel/workqueue.c:3314) [ 59.269025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.269117] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.269215] kthread (kernel/kthread.c:436) [ 59.269272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.269339] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.269397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.269457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.270739] ------------[ cut here ]------------ | [ 59.270769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3290 | [ 59.270831] Modules linked in: vxlan | [ 59.270911] Tainted: [W]=WARN [ 59.270936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.270976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.271009] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.271110] RSP: 0018:ff84700f82b8f628 EFLAGS: 00010286 [ 59.271138] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.271185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 59.271231] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105994034 [ 59.271269] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.271310] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d103270500 [ 59.271365] FS: 00007f27b3fca840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.271412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.271447] CR2: 00000000107ed988 CR3: 0000000005aef002 CR4: 0000000000771ef0 [ 59.271491] PKRU: 55555554 [ 59.271507] Call Trace: [ 59.271524] [ 59.271538] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.271560] notifier_call_chain (kernel/notifier.c:85) [ 59.271589] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.271618] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.271650] br_add_if (net/bridge/br_if.c:619) [ 59.271678] do_set_master (net/core/rtnetlink.c:3011) [ 59.271702] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.271722] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.271754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.271776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.271801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.271831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.271854] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.271876] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.271907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.271929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.271954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.271975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.271998] ___sys_sendmsg (net/socket.c:2752) [ 59.272022] __sys_sendmsg (net/socket.c:2784) [ 59.272046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.272070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.272103] RIP: 0033:0x7f27b420408e [ 59.272125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.272224] RSP: 002b:00007ffed4b431d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.272273] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27b420408e [ 59.272315] RDX: 0000000000000000 RSI: 00007ffed4b43280 RDI: 0000000000000005 [ 59.272359] RBP: 00007ffed4b431e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.272399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.272440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4b43950 | [ 59.272568] ------------[ cut here ]------------ | [ 59.272596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3290 | [ 59.272650] Modules linked in: vxlan | [ 59.272732] Tainted: [W]=WARN [ 59.272754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.272793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.272821] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.272932] RSP: 0018:ff84700f82b8f620 EFLAGS: 00010286 [ 59.272966] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.273009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 59.273045] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105994034 [ 59.273084] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.273125] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d103270500 [ 59.273168] FS: 00007f27b3fca840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.273219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.273252] CR2: 00000000107ed988 CR3: 0000000005aef002 CR4: 0000000000771ef0 [ 59.273296] PKRU: 55555554 [ 59.273309] Call Trace: [ 59.273326] [ 59.273343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.273366] __dev_notify_flags (net/core/dev.c:9787) [ 59.273390] ? __netdev_update_features (net/core/dev.c:11006) [ 59.273423] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.273453] netif_set_promiscuity (net/core/dev.c:9639) [ 59.273483] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.273505] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.273527] br_manage_promisc (net/bridge/br_if.c:174) [ 59.273556] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.273578] do_set_master (net/core/rtnetlink.c:3011) [ 59.273601] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.273625] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.273659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.273684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.273708] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.273741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.273760] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.273791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.273822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.273848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.273871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.273892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.273913] ___sys_sendmsg (net/socket.c:2752) [ 59.273938] __sys_sendmsg (net/socket.c:2784) [ 59.273960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.273983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.274013] RIP: 0033:0x7f27b420408e [ 59.274036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.274133] RSP: 002b:00007ffed4b431d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.274180] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27b420408e [ 59.274224] RDX: 0000000000000000 RSI: 00007ffed4b43280 RDI: 0000000000000005 [ 59.274265] RBP: 00007ffed4b431e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.274305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.274349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4b43950 | [ 59.274512] ------------[ cut here ]------------ | [ 59.274538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3290 | [ 59.274589] Modules linked in: vxlan | [ 59.274667] Tainted: [W]=WARN [ 59.274685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.274724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.274745] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.274852] RSP: 0018:ff84700f82b8f6b8 EFLAGS: 00010286 [ 59.274874] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.274912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 59.274951] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10599402c [ 59.274993] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.275033] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d103270500 [ 59.275077] FS: 00007f27b3fca840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.275125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.275160] CR2: 00000000107ed988 CR3: 0000000005aef002 CR4: 0000000000771ef0 [ 59.275205] PKRU: 55555554 [ 59.275220] Call Trace: [ 59.275236] [ 59.275250] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.275269] notifier_call_chain (kernel/notifier.c:85) [ 59.275294] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.275319] br_add_if (net/bridge/br_if.c:679) [ 59.275348] do_set_master (net/core/rtnetlink.c:3011) [ 59.275371] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.275396] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.275427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.275454] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.275476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.275502] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.275524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.275544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.275571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.275593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.275616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.275637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.275655] ___sys_sendmsg (net/socket.c:2752) [ 59.275679] __sys_sendmsg (net/socket.c:2784) [ 59.275699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.275720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.275749] RIP: 0033:0x7f27b420408e [ 59.275771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.275866] RSP: 002b:00007ffed4b431d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.275907] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27b420408e [ 59.275948] RDX: 0000000000000000 RSI: 00007ffed4b43280 RDI: 0000000000000005 [ 59.275989] RBP: 00007ffed4b431e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.276030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.276072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4b43950 | [ 59.276164] ------------[ cut here ]------------ | [ 59.276194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3290 | [ 59.276245] Modules linked in: vxlan | [ 59.276326] Tainted: [W]=WARN [ 59.276352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.276387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.276420] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.276517] RSP: 0018:ff84700f82b8f670 EFLAGS: 00010286 [ 59.276545] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.276586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270500 [ 59.276634] RBP: 0000000000000002 R08: ff34b9d10499b290 R09: ff34b9d10599402c [ 59.276678] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.276717] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d103270500 [ 59.276761] FS: 00007f27b3fca840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.276816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.276854] CR2: 00000000107ed988 CR3: 0000000005aef002 CR4: 0000000000771ef0 [ 59.276894] PKRU: 55555554 [ 59.276908] Call Trace: [ 59.276924] [ 59.276938] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.276965] notifier_call_chain (kernel/notifier.c:85) [ 59.276986] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.277024] br_add_if (net/bridge/br_if.c:683) [ 59.277046] do_set_master (net/core/rtnetlink.c:3011) [ 59.277068] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.277091] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.277119] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.277141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.277164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.277198] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.277221] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.277244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.277273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.277296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.277316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.277343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.277366] ___sys_sendmsg (net/socket.c:2752) [ 59.277387] __sys_sendmsg (net/socket.c:2784) [ 59.277407] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.277430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.277458] RIP: 0033:0x7f27b420408e [ 59.277478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.277576] RSP: 002b:00007ffed4b431d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.277616] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27b420408e [ 59.277658] RDX: 0000000000000000 RSI: 00007ffed4b43280 RDI: 0000000000000005 [ 59.277701] RBP: 00007ffed4b431e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.277740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.277779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4b43950 | [ 59.302952] ------------[ cut here ]------------ | [ 59.302998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3312 | [ 59.303054] Modules linked in: vxlan | [ 59.303133] Tainted: [W]=WARN [ 59.303157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.303191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.303221] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.303313] RSP: 0018:ff84700f82c77778 EFLAGS: 00010286 [ 59.303347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.303390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ee00 [ 59.303433] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d105962030 [ 59.303477] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.303513] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d10328ee00 [ 59.303559] FS: 00007f15bf7ac840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.303612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.303645] CR2: 000000000042e5e0 CR3: 0000000007425003 CR4: 0000000000771ef0 [ 59.303684] PKRU: 55555554 [ 59.303700] Call Trace: [ 59.303716] [ 59.303731] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.303753] notifier_call_chain (kernel/notifier.c:85) [ 59.303777] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.303813] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.303837] register_vlan_dev (net/8021q/vlan.c:183) [ 59.303863] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.303883] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.303903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.303933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.303958] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.303988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.304013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.304037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.304058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.304077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.304102] ___sys_sendmsg (net/socket.c:2752) [ 59.304121] __sys_sendmsg (net/socket.c:2784) [ 59.304141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.304165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.304193] RIP: 0033:0x7f15bf9e608e [ 59.304213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.304303] RSP: 002b:00007ffe853cfa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.304345] RAX: ffffffffffffffda RBX: 00007ffe853d0240 RCX: 00007f15bf9e608e [ 59.304388] RDX: 0000000000000000 RSI: 00007ffe853cfb30 RDI: 0000000000000005 [ 59.304428] RBP: 00007ffe853cfa90 R08: 0000000000000000 R09: 0000000000000000 [ 59.304467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.304504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe853d0200 | [ 59.304592] ------------[ cut here ]------------ | [ 59.304621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3312 | [ 59.304667] Modules linked in: vxlan | [ 59.304743] Tainted: [W]=WARN [ 59.304764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.304802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.304829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.304921] RSP: 0018:ff84700f82c77870 EFLAGS: 00010286 [ 59.304952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.304992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ee00 [ 59.305034] RBP: 0000000000000000 R08: ff34b9d101955590 R09: ff34b9d105962034 [ 59.305076] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.305117] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d10328ee00 [ 59.305160] FS: 00007f15bf7ac840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.305202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.305240] CR2: 000000000042e5e0 CR3: 0000000007425003 CR4: 0000000000771ef0 [ 59.305288] PKRU: 55555554 [ 59.305301] Call Trace: [ 59.305317] [ 59.305331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.305360] __dev_notify_flags (net/core/dev.c:9787) [ 59.305384] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.305410] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.305434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.305464] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.305489] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.305518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.305547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.305570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.305592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.305615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.305640] ___sys_sendmsg (net/socket.c:2752) [ 59.305664] __sys_sendmsg (net/socket.c:2784) [ 59.305688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.305712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.305742] RIP: 0033:0x7f15bf9e608e [ 59.305766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.305872] RSP: 002b:00007ffe853cfa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.305918] RAX: ffffffffffffffda RBX: 00007ffe853d0240 RCX: 00007f15bf9e608e [ 59.305965] RDX: 0000000000000000 RSI: 00007ffe853cfb30 RDI: 0000000000000005 [ 59.306012] RBP: 00007ffe853cfa90 R08: 0000000000000000 R09: 0000000000000000 [ 59.306055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.306095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe853d0200 | [ 59.312562] ------------[ cut here ]------------ | [ 59.312607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3314 | [ 59.312659] Modules linked in: vxlan | [ 59.312730] Tainted: [W]=WARN [ 59.312750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.312791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.312823] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.312915] RSP: 0018:ff84700f82c9f720 EFLAGS: 00010286 [ 59.312943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.312987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ee00 [ 59.313027] RBP: 0000000000000000 R08: ff34b9d101955590 R09: ff34b9d105962034 [ 59.313066] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.313104] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d10328ee00 [ 59.313145] FS: 00007f4812a9a840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.313189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.313226] CR2: 000000000d32d988 CR3: 0000000007425006 CR4: 0000000000771ef0 [ 59.313266] PKRU: 55555554 [ 59.313279] Call Trace: [ 59.313295] [ 59.313309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.313337] __dev_notify_flags (net/core/dev.c:9787) [ 59.313360] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.313380] netif_change_flags (net/core/dev.c:9820) [ 59.313402] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.313426] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.313460] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.313484] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.313507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.313536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.313556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.313579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.313606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.313628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.313650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.313672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.313693] ___sys_sendmsg (net/socket.c:2752) [ 59.313719] __sys_sendmsg (net/socket.c:2784) [ 59.313740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.313759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.313956] RIP: 0033:0x7f4812cd408e [ 59.314014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.314110] RSP: 002b:00007ffd68495a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.314150] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4812cd408e [ 59.314194] RDX: 0000000000000000 RSI: 00007ffd68495b30 RDI: 0000000000000005 [ 59.314240] RBP: 00007ffd68495a90 R08: 0000000000000000 R09: 0000000000000000 [ 59.314279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.314320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68496200 | [ 59.317727] ------------[ cut here ]------------ | [ 59.317760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3315 | [ 59.317823] Modules linked in: vxlan | [ 59.317906] Tainted: [W]=WARN [ 59.317926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.317959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.317989] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.318083] RSP: 0018:ff84700f82ca76f8 EFLAGS: 00010286 [ 59.318112] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.318153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 59.318195] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105860030 [ 59.318233] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.318274] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103270800 [ 59.318316] FS: 00007fa98542f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.318363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.318403] CR2: 000000000b47ea28 CR3: 0000000004ade004 CR4: 0000000000771ef0 [ 59.318447] PKRU: 55555554 [ 59.318461] Call Trace: [ 59.318476] [ 59.318493] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.318512] notifier_call_chain (kernel/notifier.c:85) [ 59.318540] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.318571] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.318595] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.318632] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.318663] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.318685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.318715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.318741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.318765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.318799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.318823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.318845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.318865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.318890] ___sys_sendmsg (net/socket.c:2752) [ 59.318914] __sys_sendmsg (net/socket.c:2784) [ 59.318937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.318960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.318989] RIP: 0033:0x7fa98566908e [ 59.319009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.319104] RSP: 002b:00007ffdb0a65f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.319145] RAX: ffffffffffffffda RBX: 00007ffdb0a66708 RCX: 00007fa98566908e [ 59.319184] RDX: 0000000000000000 RSI: 00007ffdb0a66010 RDI: 0000000000000005 [ 59.319226] RBP: 00007ffdb0a65f70 R08: 0000000000000000 R09: 0000000000000000 [ 59.319266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.319305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0a666e0 | [ 59.319400] ------------[ cut here ]------------ | [ 59.319426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3315 | [ 59.319476] Modules linked in: vxlan | [ 59.319549] Tainted: [W]=WARN [ 59.319570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.319609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.319640] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.319739] RSP: 0018:ff84700f82ca7770 EFLAGS: 00010286 [ 59.319766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.319827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103276200 [ 59.319873] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105860030 [ 59.319916] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.319957] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103276200 [ 59.320000] FS: 00007fa98542f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.320040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.320074] CR2: 000000000b47ea28 CR3: 0000000004ade004 CR4: 0000000000771ef0 [ 59.320118] PKRU: 55555554 [ 59.320130] Call Trace: [ 59.320144] [ 59.320158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.320180] __dev_notify_flags (net/core/dev.c:9787) [ 59.320203] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.320228] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.320256] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.320279] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.320302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.320329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.320352] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.320374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.320402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.320426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.320448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.320470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.320492] ___sys_sendmsg (net/socket.c:2752) [ 59.320516] __sys_sendmsg (net/socket.c:2784) [ 59.320537] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.320558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.320587] RIP: 0033:0x7fa98566908e [ 59.320609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.320704] RSP: 002b:00007ffdb0a65f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.320749] RAX: ffffffffffffffda RBX: 00007ffdb0a66708 RCX: 00007fa98566908e [ 59.320794] RDX: 0000000000000000 RSI: 00007ffdb0a66010 RDI: 0000000000000005 [ 59.320833] RBP: 00007ffdb0a65f70 R08: 0000000000000000 R09: 0000000000000000 [ 59.320875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.320913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0a666e0 | [ 59.324159] ------------[ cut here ]------------ | [ 59.324200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.324256] Modules linked in: vxlan | [ 59.324341] Tainted: [W]=WARN [ 59.324364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.324398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.324426] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.324525] RSP: 0018:ff84700f82caf6d0 EFLAGS: 00010286 [ 59.324552] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.324592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.324632] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10596202c [ 59.324675] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.324715] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d10328f800 [ 59.324759] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.324807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.324842] CR2: 00000000004ec910 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.324886] PKRU: 55555554 [ 59.324902] Call Trace: [ 59.324918] [ 59.324934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.324957] netif_state_change (net/core/dev.c:1605) [ 59.324979] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.324999] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.325022] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.325046] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.325075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.325094] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.325124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.325153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.325178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.325202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.325222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.325248] ___sys_sendmsg (net/socket.c:2752) [ 59.325271] __sys_sendmsg (net/socket.c:2784) [ 59.325293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.325317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.325348] RIP: 0033:0x7f167000208e [ 59.325371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.325464] RSP: 002b:00007fffc10e3370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.325506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f167000208e [ 59.325543] RDX: 0000000000000000 RSI: 00007fffc10e3420 RDI: 0000000000000006 [ 59.325583] RBP: 00007fffc10e3380 R08: 0000000000000000 R09: 0000000000000000 [ 59.325623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.325663] R13: 00007fffc10e34d0 R14: 00007fffc10e5118 R15: 00000000fffffff5 | [ 59.325943] ------------[ cut here ]------------ | [ 59.325970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.326011] Modules linked in: vxlan | [ 59.326093] Tainted: [W]=WARN [ 59.326113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.326148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.326177] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.326277] RSP: 0018:ff84700f82caf628 EFLAGS: 00010286 [ 59.326308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.326356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.326397] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105962030 [ 59.326434] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.326476] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d10328f800 [ 59.326516] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.326558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.326594] CR2: 000000001ae8e988 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.326636] PKRU: 55555554 [ 59.326651] Call Trace: [ 59.326666] [ 59.326680] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.326703] notifier_call_chain (kernel/notifier.c:85) [ 59.326723] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.326751] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.326779] br_add_if (net/bridge/br_if.c:619) [ 59.326807] do_set_master (net/core/rtnetlink.c:3011) [ 59.326830] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.326853] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.326884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.326904] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.326928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.326957] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.326978] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.327001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.327031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.327053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.327076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.327099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.327120] ___sys_sendmsg (net/socket.c:2752) [ 59.327143] __sys_sendmsg (net/socket.c:2784) [ 59.327165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.327188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.327219] RIP: 0033:0x7f167000208e [ 59.327240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.327340] RSP: 002b:00007fffc10e4980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.327381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f167000208e [ 59.327418] RDX: 0000000000000000 RSI: 00007fffc10e4a30 RDI: 0000000000000005 [ 59.327463] RBP: 00007fffc10e4990 R08: 0000000000000000 R09: 0000000000000000 [ 59.327507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.327549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10e5100 | [ 59.327671] ------------[ cut here ]------------ | [ 59.327699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.327751] Modules linked in: vxlan | [ 59.327833] Tainted: [W]=WARN [ 59.327852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.327884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.327914] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.328018] RSP: 0018:ff84700f82caf620 EFLAGS: 00010286 [ 59.328045] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.328090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.328135] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105962030 [ 59.328177] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.328218] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d10328f800 [ 59.328262] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.328307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.328341] CR2: 000000001ae8e988 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.328383] PKRU: 55555554 [ 59.328397] Call Trace: [ 59.328410] [ 59.328423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.328443] __dev_notify_flags (net/core/dev.c:9787) [ 59.328469] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.328499] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.328527] netif_set_promiscuity (net/core/dev.c:9639) [ 59.328552] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.328575] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.328598] br_manage_promisc (net/bridge/br_if.c:174) [ 59.328619] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.328644] do_set_master (net/core/rtnetlink.c:3011) [ 59.328667] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.328690] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.328721] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.328741] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.328762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.328798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.328823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.328842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.328871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.328895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.328919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.328939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.328961] ___sys_sendmsg (net/socket.c:2752) [ 59.328982] __sys_sendmsg (net/socket.c:2784) [ 59.329003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.329025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.329052] RIP: 0033:0x7f167000208e [ 59.329076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.329168] RSP: 002b:00007fffc10e4980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.329208] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f167000208e [ 59.329250] RDX: 0000000000000000 RSI: 00007fffc10e4a30 RDI: 0000000000000005 [ 59.329294] RBP: 00007fffc10e4990 R08: 0000000000000000 R09: 0000000000000000 [ 59.329335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.329375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10e5100 | [ 59.329495] ------------[ cut here ]------------ | [ 59.329527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.329576] Modules linked in: vxlan | [ 59.329651] Tainted: [W]=WARN [ 59.329671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.329702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.329728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.329826] RSP: 0018:ff84700f82caf6b8 EFLAGS: 00010286 [ 59.329851] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.329891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.329931] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10596202c [ 59.329974] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.330019] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d10328f800 [ 59.330070] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.330108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.330144] CR2: 000000001ae8e988 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.330178] PKRU: 55555554 [ 59.330194] Call Trace: [ 59.330209] [ 59.330225] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.330245] notifier_call_chain (kernel/notifier.c:85) [ 59.330267] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.330297] br_add_if (net/bridge/br_if.c:679) [ 59.330319] do_set_master (net/core/rtnetlink.c:3011) [ 59.330341] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.330363] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.330392] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.330414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.330437] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.330463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.330484] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.330505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.330531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.330553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.330574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.330597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.330619] ___sys_sendmsg (net/socket.c:2752) [ 59.330643] __sys_sendmsg (net/socket.c:2784) [ 59.330665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.330690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.330720] RIP: 0033:0x7f167000208e [ 59.330742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.330868] RSP: 002b:00007fffc10e4980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.330908] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f167000208e [ 59.330948] RDX: 0000000000000000 RSI: 00007fffc10e4a30 RDI: 0000000000000005 [ 59.330988] RBP: 00007fffc10e4990 R08: 0000000000000000 R09: 0000000000000000 [ 59.331028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.331068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10e5100 | [ 59.331158] ------------[ cut here ]------------ | [ 59.331185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.331232] Modules linked in: vxlan | [ 59.331303] Tainted: [W]=WARN [ 59.331323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.331363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.331397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.331497] RSP: 0018:ff84700f82caf5b8 EFLAGS: 00010286 [ 59.331526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.331571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.331612] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10596202c [ 59.331651] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.331688] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d10328f800 [ 59.331727] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.331768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.331814] CR2: 000000001ae8e988 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.331856] PKRU: 55555554 [ 59.331870] Call Trace: [ 59.331885] [ 59.331904] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.331926] notifier_call_chain (kernel/notifier.c:85) [ 59.331948] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 59.331971] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 59.331991] netif_set_mtu (net/core/dev.c:9910) [ 59.332011] dev_set_mtu (net/core/dev_api.c:249) [ 59.332033] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.332060] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 59.332081] br_add_if (net/bridge/br_if.c:681) [ 59.332104] do_set_master (net/core/rtnetlink.c:3011) [ 59.332127] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.332148] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.332177] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.332201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.332224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.332252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.332276] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.332298] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.332324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.332348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.332370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.332392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.332418] ___sys_sendmsg (net/socket.c:2752) [ 59.332445] __sys_sendmsg (net/socket.c:2784) [ 59.332467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.332489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.332519] RIP: 0033:0x7f167000208e [ 59.332541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.332645] RSP: 002b:00007fffc10e4980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.332688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f167000208e [ 59.332731] RDX: 0000000000000000 RSI: 00007fffc10e4a30 RDI: 0000000000000005 [ 59.332775] RBP: 00007fffc10e4990 R08: 0000000000000000 R09: 0000000000000000 [ 59.332825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.332869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10e5100 | [ 59.332963] ------------[ cut here ]------------ | [ 59.332990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3316 | [ 59.333038] Modules linked in: vxlan | [ 59.333117] Tainted: [W]=WARN [ 59.333135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.333167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.333196] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.333292] RSP: 0018:ff84700f82caf670 EFLAGS: 00010286 [ 59.333320] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.333368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.333410] RBP: 0000000000000002 R08: ff34b9d10499b290 R09: ff34b9d10596202c [ 59.333449] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.333491] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d10328f800 [ 59.333532] FS: 00007f166fdc8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.333578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.333605] CR2: 000000001ae8e988 CR3: 0000000004b67002 CR4: 0000000000771ef0 [ 59.333646] PKRU: 55555554 [ 59.333662] Call Trace: [ 59.333676] [ 59.333690] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.333709] notifier_call_chain (kernel/notifier.c:85) [ 59.333733] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.333769] br_add_if (net/bridge/br_if.c:683) [ 59.333798] do_set_master (net/core/rtnetlink.c:3011) [ 59.333823] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.333847] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.333879] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.333904] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.333928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.333958] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.333981] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.334003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.334029] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.334051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.334073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.334094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.334116] ___sys_sendmsg (net/socket.c:2752) [ 59.334137] __sys_sendmsg (net/socket.c:2784) [ 59.334159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.334182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.334213] RIP: 0033:0x7f167000208e [ 59.334233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.334324] RSP: 002b:00007fffc10e4980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.334369] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f167000208e [ 59.334407] RDX: 0000000000000000 RSI: 00007fffc10e4a30 RDI: 0000000000000005 [ 59.334448] RBP: 00007fffc10e4990 R08: 0000000000000000 R09: 0000000000000000 [ 59.334491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.334532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc10e5100 | [ 59.338195] ------------[ cut here ]------------ | [ 59.338244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3317 | [ 59.338299] Modules linked in: vxlan | [ 59.338389] Tainted: [W]=WARN [ 59.338411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.338446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.338477] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.338569] RSP: 0018:ff84700f82cb7720 EFLAGS: 00010286 [ 59.338599] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.338639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292900 [ 59.338681] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105860030 [ 59.338722] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.338762] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103292900 [ 59.338812] FS: 00007ff72573b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.338858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.338886] CR2: 000000000de6a988 CR3: 0000000004ade001 CR4: 0000000000771ef0 [ 59.338925] PKRU: 55555554 [ 59.338940] Call Trace: [ 59.338955] [ 59.338970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.338994] __dev_notify_flags (net/core/dev.c:9787) [ 59.339016] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.339039] netif_change_flags (net/core/dev.c:9820) [ 59.339061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.339081] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.339111] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.339133] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.339156] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.339185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.339206] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.339229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.339257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.339280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.339307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.339329] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.339358] ___sys_sendmsg (net/socket.c:2752) [ 59.339382] __sys_sendmsg (net/socket.c:2784) [ 59.339402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.339423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.339452] RIP: 0033:0x7ff72597508e [ 59.339477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.339568] RSP: 002b:00007ffe3b6594f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.339609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff72597508e [ 59.339648] RDX: 0000000000000000 RSI: 00007ffe3b6595a0 RDI: 0000000000000005 [ 59.339688] RBP: 00007ffe3b659500 R08: 0000000000000000 R09: 0000000000000000 [ 59.339730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.339770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b659c70 | [ 59.377663] ------------[ cut here ]------------ | [ 59.377703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3341 | [ 59.377768] Modules linked in: vxlan | [ 59.377861] Tainted: [W]=WARN [ 59.377882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.377918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.377944] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.378048] RSP: 0018:ff84700f82ce7778 EFLAGS: 00010286 [ 59.378079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.378114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 59.378156] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d101f2e030 [ 59.378199] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.378243] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103275900 [ 59.378284] FS: 00007fa2030d8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.378324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.378373] CR2: 00007fa20344d040 CR3: 00000000076ba004 CR4: 0000000000771ef0 [ 59.378424] PKRU: 55555554 [ 59.378439] Call Trace: [ 59.378454] [ 59.378473] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.378495] notifier_call_chain (kernel/notifier.c:85) [ 59.378523] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.378554] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.378583] register_vlan_dev (net/8021q/vlan.c:183) [ 59.378608] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.378633] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.378658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.378686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.378708] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.378737] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.378767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.378794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.378817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.378837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.378865] ___sys_sendmsg (net/socket.c:2752) [ 59.378887] __sys_sendmsg (net/socket.c:2784) [ 59.378911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.378934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.378967] RIP: 0033:0x7fa20331208e [ 59.378989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.379083] RSP: 002b:00007ffead126c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.379127] RAX: ffffffffffffffda RBX: 00007ffead1273c0 RCX: 00007fa20331208e [ 59.379171] RDX: 0000000000000000 RSI: 00007ffead126cb0 RDI: 0000000000000005 [ 59.379216] RBP: 00007ffead126c10 R08: 0000000000000000 R09: 0000000000000000 [ 59.379258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.379300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead127380 | [ 59.379398] ------------[ cut here ]------------ | [ 59.379425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3341 | [ 59.379464] Modules linked in: vxlan | [ 59.379543] Tainted: [W]=WARN [ 59.379566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.379601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.379634] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.379731] RSP: 0018:ff84700f82ce7870 EFLAGS: 00010286 [ 59.379762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.379808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 59.379856] RBP: 0000000000000000 R08: ff34b9d101229ed0 R09: ff34b9d101f2e034 [ 59.379897] R10: ff34b9d105860120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.379931] R13: 0000000000000010 R14: ff34b9d105860000 R15: ff34b9d103275900 [ 59.379973] FS: 00007fa2030d8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.380020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.380055] CR2: 00007fa20344d040 CR3: 00000000076ba004 CR4: 0000000000771ef0 [ 59.380096] PKRU: 55555554 [ 59.380111] Call Trace: [ 59.380125] [ 59.380137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.380157] __dev_notify_flags (net/core/dev.c:9787) [ 59.380181] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.380205] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.380229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.380257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.380285] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.380313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.380350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.380373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.380393] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.380414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.380437] ___sys_sendmsg (net/socket.c:2752) [ 59.380460] __sys_sendmsg (net/socket.c:2784) [ 59.380482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.380506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.380533] RIP: 0033:0x7fa20331208e [ 59.380554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.380652] RSP: 002b:00007ffead126c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.380702] RAX: ffffffffffffffda RBX: 00007ffead1273c0 RCX: 00007fa20331208e [ 59.380746] RDX: 0000000000000000 RSI: 00007ffead126cb0 RDI: 0000000000000005 [ 59.380797] RBP: 00007ffead126c10 R08: 0000000000000000 R09: 0000000000000000 [ 59.380839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.380878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead127380 | [ 59.386972] ------------[ cut here ]------------ | [ 59.387010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3343 | [ 59.387071] Modules linked in: vxlan | [ 59.387157] Tainted: [W]=WARN [ 59.387179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.387216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.387246] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.387347] RSP: 0018:ff84700f82c27720 EFLAGS: 00010286 [ 59.387375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.387416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275900 [ 59.387456] RBP: 0000000000000000 R08: ff34b9d101229ed0 R09: ff34b9d101f2e034 [ 59.387498] R10: ff34b9d105860120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.387545] R13: 0000000000000010 R14: ff34b9d105860000 R15: ff34b9d103275900 [ 59.387589] FS: 00007f71122ac840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.387629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.387663] CR2: 00000000386f6988 CR3: 00000000076ba001 CR4: 0000000000771ef0 [ 59.387711] PKRU: 55555554 [ 59.387727] Call Trace: [ 59.387743] [ 59.387758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.387781] __dev_notify_flags (net/core/dev.c:9787) [ 59.387806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.387827] netif_change_flags (net/core/dev.c:9820) [ 59.387851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.387873] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.387904] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.387925] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.387948] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.387979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.388004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.388031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.388061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.388083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.388110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.388131] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.388158] ___sys_sendmsg (net/socket.c:2752) [ 59.388182] __sys_sendmsg (net/socket.c:2784) [ 59.388205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.388225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.388253] RIP: 0033:0x7f71124e608e [ 59.388273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.388372] RSP: 002b:00007ffc5ba4e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.388413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71124e608e [ 59.388453] RDX: 0000000000000000 RSI: 00007ffc5ba4e4b0 RDI: 0000000000000005 [ 59.388492] RBP: 00007ffc5ba4e410 R08: 0000000000000000 R09: 0000000000000000 [ 59.388535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.388580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ba4eb80 | [ 59.406857] ------------[ cut here ]------------ | [ 59.406895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3349 | [ 59.406949] Modules linked in: vxlan | [ 59.407034] Tainted: [W]=WARN [ 59.407057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.407094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.407122] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.407224] RSP: 0018:ff84700f82d1f870 EFLAGS: 00010286 [ 59.407252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.407292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.407340] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d105b1c02c [ 59.407382] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.407423] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d10328d000 [ 59.407467] FS: 00007f4171127840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.407511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.407548] CR2: 00007f417149c040 CR3: 00000000076ba002 CR4: 0000000000771ef0 [ 59.407594] PKRU: 55555554 [ 59.407608] Call Trace: [ 59.407619] [ 59.407635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.407657] __dev_notify_flags (net/core/dev.c:9787) [ 59.407680] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.407704] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.407728] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.407757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.407781] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.407820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.407844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.407865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.407888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.407909] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.407929] ___sys_sendmsg (net/socket.c:2752) [ 59.407953] __sys_sendmsg (net/socket.c:2784) [ 59.407975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.407998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.408030] RIP: 0033:0x7f417136108e [ 59.408051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.408150] RSP: 002b:00007fff934ffed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.408191] RAX: ffffffffffffffda RBX: 00007fff93500678 RCX: 00007f417136108e [ 59.408233] RDX: 0000000000000000 RSI: 00007fff934fff80 RDI: 0000000000000005 [ 59.408275] RBP: 00007fff934ffee0 R08: 0000000000000000 R09: 0000000000000000 [ 59.408317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.408361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93500650 | [ 59.411540] ------------[ cut here ]------------ | [ 59.411572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3350 | [ 59.411631] Modules linked in: vxlan | [ 59.411714] Tainted: [W]=WARN [ 59.411739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.411775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.411807] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.411902] RSP: 0018:ff84700f82d27720 EFLAGS: 00010286 [ 59.411929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.411974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f800 [ 59.412014] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d10596202c [ 59.412054] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.412096] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d10328f800 [ 59.412139] FS: 00007f45dba6f840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.412182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.412218] CR2: 0000000022c11988 CR3: 0000000005875003 CR4: 0000000000771ef0 [ 59.412262] PKRU: 55555554 [ 59.412278] Call Trace: [ 59.412291] [ 59.412305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.412329] __dev_notify_flags (net/core/dev.c:9787) [ 59.412354] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.412377] netif_change_flags (net/core/dev.c:9820) [ 59.412400] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.412422] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.412452] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.412475] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.412497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.412527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.412548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.412570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.412599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.412621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.412644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.412663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.412683] ___sys_sendmsg (net/socket.c:2752) [ 59.412704] __sys_sendmsg (net/socket.c:2784) [ 59.412726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.412748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.412777] RIP: 0033:0x7f45dbca908e [ 59.412805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.412894] RSP: 002b:00007ffde93af9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.412936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f45dbca908e [ 59.412976] RDX: 0000000000000000 RSI: 00007ffde93afaa0 RDI: 0000000000000005 [ 59.413017] RBP: 00007ffde93afa00 R08: 0000000000000000 R09: 0000000000000000 [ 59.413062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.413104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde93b0170 | [ 59.416303] ------------[ cut here ]------------ | [ 59.416338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3351 | [ 59.416387] Modules linked in: vxlan | [ 59.416477] Tainted: [W]=WARN [ 59.416500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.416534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.416563] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.416658] RSP: 0018:ff84700f82d2f5f0 EFLAGS: 00010286 [ 59.416682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.416725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f000 [ 59.416769] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d10594a030 [ 59.416825] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.416868] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d10328f000 [ 59.416913] FS: 00007fd1b1a39840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.416955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.416989] CR2: 00007fd1b1da0f6d CR3: 00000000076ba004 CR4: 0000000000771ef0 [ 59.417039] PKRU: 55555554 [ 59.417051] Call Trace: [ 59.417065] [ 59.417081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.417101] __dev_notify_flags (net/core/dev.c:9787) [ 59.417122] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.417144] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.417174] veth_newlink (drivers/net/veth.c:1871) [ 59.417201] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.417224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.417259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.417280] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.417309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.417345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.417365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.417389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.417411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.417435] ___sys_sendmsg (net/socket.c:2752) [ 59.417458] __sys_sendmsg (net/socket.c:2784) [ 59.417478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.417500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.417528] RIP: 0033:0x7fd1b1c7308e [ 59.417548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.417644] RSP: 002b:00007fffd1424ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.417695] RAX: ffffffffffffffda RBX: 00007fffd1425278 RCX: 00007fd1b1c7308e [ 59.417740] RDX: 0000000000000000 RSI: 00007fffd1424b90 RDI: 0000000000000005 [ 59.417789] RBP: 00007fffd1424af0 R08: 0000000000000000 R09: 0000000000000000 [ 59.417831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.417871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1425250 | [ 59.418092] ------------[ cut here ]------------ | [ 59.418121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3351 | [ 59.418170] Modules linked in: vxlan | [ 59.418258] Tainted: [W]=WARN [ 59.418282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.418315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.418345] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.418441] RSP: 0018:ff84700f82d2f870 EFLAGS: 00010286 [ 59.418469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.418513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129800 [ 59.418555] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d104bf0034 [ 59.418604] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.418644] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103129800 [ 59.418689] FS: 00007fd1b1a39840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.418733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.418767] CR2: 00007fd1b1da0f6d CR3: 00000000076ba004 CR4: 0000000000771ef0 [ 59.418815] PKRU: 55555554 [ 59.418827] Call Trace: [ 59.418844] [ 59.418856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.418878] __dev_notify_flags (net/core/dev.c:9787) [ 59.418901] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.418922] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.418944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.418972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.418993] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.419025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.419053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.419080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.419101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.419125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.419148] ___sys_sendmsg (net/socket.c:2752) [ 59.419169] __sys_sendmsg (net/socket.c:2784) [ 59.419191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.419210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.419238] RIP: 0033:0x7fd1b1c7308e [ 59.419257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.419357] RSP: 002b:00007fffd1424ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.419399] RAX: ffffffffffffffda RBX: 00007fffd1425278 RCX: 00007fd1b1c7308e [ 59.419440] RDX: 0000000000000000 RSI: 00007fffd1424b90 RDI: 0000000000000005 [ 59.419485] RBP: 00007fffd1424af0 R08: 0000000000000000 R09: 0000000000000000 [ 59.419525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.419569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1425250 | [ 59.427350] ------------[ cut here ]------------ | [ 59.427392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3352 | [ 59.427449] Modules linked in: vxlan | [ 59.427534] Tainted: [W]=WARN [ 59.427555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.427593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.427621] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.427706] RSP: 0018:ff84700f82b976d8 EFLAGS: 00010286 [ 59.427733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.427778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ee00 [ 59.427824] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d106dd7034 [ 59.427864] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: ff84700f82b9778c [ 59.427902] R13: 0000000000000011 R14: ff34b9d105b1c000 R15: ff34b9d10328ee00 [ 59.427941] FS: 00007f3ca1fa5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.427976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.428013] CR2: 0000558f7e1921b0 CR3: 0000000005875006 CR4: 0000000000771ef0 [ 59.428059] PKRU: 55555554 [ 59.428072] Call Trace: [ 59.428084] [ 59.428099] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.428120] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.428143] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.428167] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.428191] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.428222] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.428245] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.428267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.428294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.428316] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.428338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.428365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.428390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.428411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.428435] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.428458] ___sys_sendmsg (net/socket.c:2752) [ 59.428481] __sys_sendmsg (net/socket.c:2784) [ 59.428503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.428523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.428552] RIP: 0033:0x7f3ca21df08e [ 59.428573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.428670] RSP: 002b:00007ffc8c67b2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.428712] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3ca21df08e [ 59.428750] RDX: 0000000000000000 RSI: 00007ffc8c67b370 RDI: 0000000000000005 [ 59.428789] RBP: 00007ffc8c67b2d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.428834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.428872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8c67ba30 | [ 59.429015] ------------[ cut here ]------------ | [ 59.429041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3352 | [ 59.429082] Modules linked in: vxlan | [ 59.429163] Tainted: [W]=WARN [ 59.429184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.429216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.429243] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.429345] RSP: 0018:ff84700f82b976c8 EFLAGS: 00010286 [ 59.429374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.429420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 59.429461] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105962034 [ 59.429509] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.429554] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d10328d700 [ 59.429597] FS: 00007f3ca1fa5840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.429643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.429682] CR2: 0000558f7e1921b0 CR3: 0000000005875006 CR4: 0000000000771ef0 [ 59.429723] PKRU: 55555554 [ 59.429737] Call Trace: [ 59.429752] [ 59.429766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.429791] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.429818] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.429837] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.429858] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.429891] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.429913] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.429934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.429962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.429985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.430007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.430032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.430057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.430080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.430100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.430123] ___sys_sendmsg (net/socket.c:2752) [ 59.430143] __sys_sendmsg (net/socket.c:2784) [ 59.430165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.430187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.430220] RIP: 0033:0x7f3ca21df08e [ 59.430242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.430349] RSP: 002b:00007ffc8c67b2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.430389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3ca21df08e [ 59.430429] RDX: 0000000000000000 RSI: 00007ffc8c67b370 RDI: 0000000000000005 [ 59.430470] RBP: 00007ffc8c67b2d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.430513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.430558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8c67ba30 | [ 59.447348] ------------[ cut here ]------------ | [ 59.447390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3356 | [ 59.447447] Modules linked in: vxlan | [ 59.447535] Tainted: [W]=WARN [ 59.447560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.447595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.447626] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.447723] RSP: 0018:ff84700f82d2f6d8 EFLAGS: 00010286 [ 59.447752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.447793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129800 [ 59.447837] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d106dd2830 [ 59.447879] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: ff84700f82d2f78c [ 59.447921] R13: 0000000000000011 R14: ff34b9d105a48000 R15: ff34b9d103129800 [ 59.447965] FS: 00007f160a584840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.448013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.448050] CR2: 000000001b84b988 CR3: 00000000048e0006 CR4: 0000000000771ef0 [ 59.448094] PKRU: 55555554 [ 59.448110] Call Trace: [ 59.448125] [ 59.448140] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.448163] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.448197] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.448222] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.448251] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.448289] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.448313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.448347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.448379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.448406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.448431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.448461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.448493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.448516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.448541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.448565] ___sys_sendmsg (net/socket.c:2752) [ 59.448589] __sys_sendmsg (net/socket.c:2784) [ 59.448609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.448631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.448660] RIP: 0033:0x7f160a7be08e [ 59.448680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.448777] RSP: 002b:00007ffe47b568d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.448831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f160a7be08e [ 59.448871] RDX: 0000000000000000 RSI: 00007ffe47b56980 RDI: 0000000000000005 [ 59.448914] RBP: 00007ffe47b568e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.448954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.448999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47b57040 | [ 59.449137] ------------[ cut here ]------------ | [ 59.449163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3356 | [ 59.449213] Modules linked in: vxlan | [ 59.449288] Tainted: [W]=WARN [ 59.449309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.449345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.449372] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.449464] RSP: 0018:ff84700f82d2f6c8 EFLAGS: 00010286 [ 59.449492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.449535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129700 [ 59.449575] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d104bf0030 [ 59.449613] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.449652] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103129700 [ 59.449691] FS: 00007f160a584840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.449739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.449774] CR2: 000000001b84b988 CR3: 00000000048e0006 CR4: 0000000000771ef0 [ 59.449822] PKRU: 55555554 [ 59.449835] Call Trace: [ 59.449852] [ 59.449867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.449888] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.449921] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.449944] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.449966] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.449998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.450023] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.450046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.450077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.450100] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.450124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.450151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.450174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.450195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.450215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.450236] ___sys_sendmsg (net/socket.c:2752) [ 59.450257] __sys_sendmsg (net/socket.c:2784) [ 59.450278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.450300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.450326] RIP: 0033:0x7f160a7be08e [ 59.450352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.450448] RSP: 002b:00007ffe47b568d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.450489] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f160a7be08e [ 59.450530] RDX: 0000000000000000 RSI: 00007ffe47b56980 RDI: 0000000000000005 [ 59.450569] RBP: 00007ffe47b568e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.450613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.450656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47b57040 | [ 59.453907] ------------[ cut here ]------------ | [ 59.453940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3357 | [ 59.453995] Modules linked in: vxlan | [ 59.454077] Tainted: [W]=WARN [ 59.454099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.454135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.454165] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.454265] RSP: 0018:ff84700f82cd7720 EFLAGS: 00010286 [ 59.454294] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.454339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d700 [ 59.454382] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105962034 [ 59.454423] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.454465] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d10328d700 [ 59.454511] FS: 00007f2c437cb840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.454556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.454589] CR2: 00000000287c4988 CR3: 0000000005875005 CR4: 0000000000771ef0 [ 59.454630] PKRU: 55555554 [ 59.454647] Call Trace: [ 59.454660] [ 59.454677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.454701] __dev_notify_flags (net/core/dev.c:9787) [ 59.454721] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.454744] netif_change_flags (net/core/dev.c:9820) [ 59.454769] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.454800] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.454829] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.454851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.454873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.454906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.454928] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.454947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.454976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.454998] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.455021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.455044] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.455067] ___sys_sendmsg (net/socket.c:2752) [ 59.455090] __sys_sendmsg (net/socket.c:2784) [ 59.455116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.455137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.455169] RIP: 0033:0x7f2c43a0508e [ 59.455196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.455288] RSP: 002b:00007ffe8033c790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.455329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c43a0508e [ 59.455376] RDX: 0000000000000000 RSI: 00007ffe8033c840 RDI: 0000000000000005 [ 59.455416] RBP: 00007ffe8033c7a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.455460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.455500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8033cf10 | [ 59.458601] ------------[ cut here ]------------ | [ 59.458631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3358 | [ 59.458685] Modules linked in: vxlan | [ 59.458768] Tainted: [W]=WARN [ 59.458794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.458829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.458860] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.458957] RSP: 0018:ff84700f82c67720 EFLAGS: 00010286 [ 59.458986] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.459030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129700 [ 59.459068] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d104bf0030 [ 59.459114] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.459156] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103129700 [ 59.459199] FS: 00007f0e76618840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.459246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.459281] CR2: 00000000213cd988 CR3: 0000000006d0e003 CR4: 0000000000771ef0 [ 59.459325] PKRU: 55555554 [ 59.459346] Call Trace: [ 59.459360] [ 59.459374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.459398] __dev_notify_flags (net/core/dev.c:9787) [ 59.459418] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.459439] netif_change_flags (net/core/dev.c:9820) [ 59.459460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.459484] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.459515] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.459537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.459562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.459594] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.459616] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.459640] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.459672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.459692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.459717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.459739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.459763] ___sys_sendmsg (net/socket.c:2752) [ 59.459784] __sys_sendmsg (net/socket.c:2784) [ 59.459813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.459838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.459868] RIP: 0033:0x7f0e7685208e [ 59.459889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.459991] RSP: 002b:00007ffcf7d0f9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.460030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e7685208e [ 59.460069] RDX: 0000000000000000 RSI: 00007ffcf7d0fa80 RDI: 0000000000000005 [ 59.460109] RBP: 00007ffcf7d0f9e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.460159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.460199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf7d10150 | [ 59.460370] ------------[ cut here ]------------ | [ 59.460406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 59.460466] Modules linked in: vxlan | [ 59.460552] Tainted: [W]=WARN [ 59.460574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.460610] Workqueue: events_unbound linkwatch_event [ 59.460644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.460684] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.460778] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 59.460813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.460854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275f00 [ 59.460895] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d10594e030 [ 59.460937] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.460977] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103275f00 [ 59.461023] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 59.461067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.461104] CR2: 00005650aee0c2f8 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 59.461148] PKRU: 55555554 [ 59.461162] Call Trace: [ 59.461178] [ 59.461194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.461215] netif_state_change (net/core/dev.c:1605) [ 59.461239] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.461261] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.461289] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.461311] process_one_work (kernel/workqueue.c:3314) [ 59.461338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.461358] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.461379] kthread (kernel/kthread.c:436) [ 59.461399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.461422] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.461448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.461471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.461548] ------------[ cut here ]------------ | [ 59.461578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 59.461637] Modules linked in: vxlan | [ 59.461716] Tainted: [W]=WARN [ 59.461737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.461771] Workqueue: events_unbound linkwatch_event [ 59.461805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.461834] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.461927] RSP: 0018:ff84700f8014bd50 EFLAGS: 00010286 [ 59.461951] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.461994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275f00 [ 59.462039] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d10594e034 [ 59.462079] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.462127] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103275f00 [ 59.462170] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 59.462213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.462245] CR2: 00005650aee0c2f8 CR3: 000000003d447004 CR4: 0000000000771ef0 [ 59.462284] PKRU: 55555554 [ 59.462297] Call Trace: [ 59.462311] [ 59.462324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.462349] netif_state_change (net/core/dev.c:1605) [ 59.462369] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.462388] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.462418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.462441] process_one_work (kernel/workqueue.c:3314) [ 59.462469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.462491] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.462511] kthread (kernel/kthread.c:436) [ 59.462535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.462556] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.462575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.462597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.465780] ------------[ cut here ]------------ | [ 59.465811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3359 | [ 59.465868] Modules linked in: vxlan | [ 59.465959] Tainted: [W]=WARN [ 59.465981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.466020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.466050] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.466149] RSP: 0018:ff84700f82c67628 EFLAGS: 00010286 [ 59.466175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.466216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129900 [ 59.466258] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105962034 [ 59.466299] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.466345] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103129900 [ 59.466390] FS: 00007fcc31280840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.466434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.466470] CR2: 00007fcc315501a0 CR3: 0000000005875002 CR4: 0000000000771ef0 [ 59.466515] PKRU: 55555554 [ 59.466528] Call Trace: [ 59.466542] [ 59.466556] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.466579] notifier_call_chain (kernel/notifier.c:85) [ 59.466603] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.466631] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.466661] br_add_if (net/bridge/br_if.c:619) [ 59.466684] do_set_master (net/core/rtnetlink.c:3011) [ 59.466707] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.466731] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.466761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.466783] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.466812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.466839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.466864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.466887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.466916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.466937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.466962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.466986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.467009] ___sys_sendmsg (net/socket.c:2752) [ 59.467033] __sys_sendmsg (net/socket.c:2784) [ 59.467053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.467075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.467105] RIP: 0033:0x7fcc314ba08e [ 59.467128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.467223] RSP: 002b:00007ffd75dc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.467266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc314ba08e [ 59.467309] RDX: 0000000000000000 RSI: 00007ffd75dc0cd0 RDI: 0000000000000005 [ 59.467357] RBP: 00007ffd75dc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 59.467399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.467440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75dc13a0 | [ 59.467559] ------------[ cut here ]------------ | [ 59.467585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3359 | [ 59.467636] Modules linked in: vxlan | [ 59.467711] Tainted: [W]=WARN [ 59.467729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.467766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.467800] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.467895] RSP: 0018:ff84700f82c67620 EFLAGS: 00010286 [ 59.467925] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.467969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129900 [ 59.468007] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105962034 [ 59.468042] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.468087] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103129900 [ 59.468127] FS: 00007fcc31280840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.468167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.468198] CR2: 00007fcc315501a0 CR3: 0000000005875002 CR4: 0000000000771ef0 [ 59.468242] PKRU: 55555554 [ 59.468256] Call Trace: [ 59.468272] [ 59.468285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.468311] __dev_notify_flags (net/core/dev.c:9787) [ 59.468340] ? __netdev_update_features (net/core/dev.c:11006) [ 59.468372] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.468401] netif_set_promiscuity (net/core/dev.c:9639) [ 59.468428] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.468448] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.468472] br_manage_promisc (net/bridge/br_if.c:174) [ 59.468496] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.468524] do_set_master (net/core/rtnetlink.c:3011) [ 59.468548] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.468571] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.468603] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.468624] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.468650] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.468681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.468699] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.468721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.468748] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.468769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.468791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.468815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.468837] ___sys_sendmsg (net/socket.c:2752) [ 59.468863] __sys_sendmsg (net/socket.c:2784) [ 59.468885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.468906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.468933] RIP: 0033:0x7fcc314ba08e [ 59.468954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.469046] RSP: 002b:00007ffd75dc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.469087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc314ba08e [ 59.469130] RDX: 0000000000000000 RSI: 00007ffd75dc0cd0 RDI: 0000000000000005 [ 59.469171] RBP: 00007ffd75dc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 59.469211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.469250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75dc13a0 | [ 59.469405] ------------[ cut here ]------------ | [ 59.469431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3359 | [ 59.469478] Modules linked in: vxlan | [ 59.469550] Tainted: [W]=WARN [ 59.469570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.469603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.469630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.469728] RSP: 0018:ff84700f82c676b8 EFLAGS: 00010286 [ 59.469754] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.469800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129900 [ 59.469839] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d10596202c [ 59.469879] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.469918] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d103129900 [ 59.469959] FS: 00007fcc31280840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.469998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.470031] CR2: 00007fcc315501a0 CR3: 0000000005875002 CR4: 0000000000771ef0 [ 59.470072] PKRU: 55555554 [ 59.470086] Call Trace: [ 59.470101] [ 59.470115] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.470135] notifier_call_chain (kernel/notifier.c:85) [ 59.470156] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.470186] br_add_if (net/bridge/br_if.c:679) [ 59.470209] do_set_master (net/core/rtnetlink.c:3011) [ 59.470232] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.470255] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.470285] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.470306] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.470329] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.470372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.470392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.470415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.470444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.470470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.470494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.470517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.470538] ___sys_sendmsg (net/socket.c:2752) [ 59.470563] __sys_sendmsg (net/socket.c:2784) [ 59.470583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.470606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.470635] RIP: 0033:0x7fcc314ba08e [ 59.470657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.470756] RSP: 002b:00007ffd75dc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.470803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc314ba08e [ 59.470845] RDX: 0000000000000000 RSI: 00007ffd75dc0cd0 RDI: 0000000000000005 [ 59.470888] RBP: 00007ffd75dc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 59.470927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.470967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75dc13a0 | [ 59.471079] ------------[ cut here ]------------ | [ 59.471105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3359 | [ 59.471162] Modules linked in: vxlan | [ 59.471241] Tainted: [W]=WARN [ 59.471264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.471299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.471331] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.471435] RSP: 0018:ff84700f82c67670 EFLAGS: 00010286 [ 59.471465] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.471509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129900 [ 59.471552] RBP: 0000000000000002 R08: ff34b9d10192c710 R09: ff34b9d10596202c [ 59.471596] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.471640] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d103129900 [ 59.471689] FS: 00007fcc31280840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.471741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.471774] CR2: 00007fcc315501a0 CR3: 0000000005875002 CR4: 0000000000771ef0 [ 59.471823] PKRU: 55555554 [ 59.471838] Call Trace: [ 59.471852] [ 59.471865] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.471887] notifier_call_chain (kernel/notifier.c:85) [ 59.471908] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.471946] br_add_if (net/bridge/br_if.c:683) [ 59.471969] do_set_master (net/core/rtnetlink.c:3011) [ 59.471992] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.472013] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.472037] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.472060] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.472084] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.472111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.472131] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.472153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.472180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.472200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.472224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.472245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.472267] ___sys_sendmsg (net/socket.c:2752) [ 59.472289] __sys_sendmsg (net/socket.c:2784) [ 59.472308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.472330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.472363] RIP: 0033:0x7fcc314ba08e [ 59.472383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.472479] RSP: 002b:00007ffd75dc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.472527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc314ba08e [ 59.472569] RDX: 0000000000000000 RSI: 00007ffd75dc0cd0 RDI: 0000000000000005 [ 59.472612] RBP: 00007ffd75dc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 59.472657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.472698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75dc13a0 | [ 59.497250] ------------[ cut here ]------------ | [ 59.497297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3381 | [ 59.497363] Modules linked in: vxlan | [ 59.497443] Tainted: [W]=WARN [ 59.497466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.497501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.497529] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.497631] RSP: 0018:ff84700f82d57778 EFLAGS: 00010286 [ 59.497659] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.497690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129700 [ 59.497735] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d10744b030 [ 59.497780] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.497824] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103129700 [ 59.497866] FS: 00007f7d99149840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.497912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.497945] CR2: 000000000042e5e0 CR3: 00000000074a2006 CR4: 0000000000771ef0 [ 59.497991] PKRU: 55555554 [ 59.498005] Call Trace: [ 59.498021] [ 59.498036] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.498059] notifier_call_chain (kernel/notifier.c:85) [ 59.498081] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.498109] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.498140] register_vlan_dev (net/8021q/vlan.c:183) [ 59.498169] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.498197] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.498221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.498250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.498272] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.498303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.498341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.498364] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.498388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.498409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.498432] ___sys_sendmsg (net/socket.c:2752) [ 59.498455] __sys_sendmsg (net/socket.c:2784) [ 59.498478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.498500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.498531] RIP: 0033:0x7f7d9938308e [ 59.498554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.498651] RSP: 002b:00007ffd2356e7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.498695] RAX: ffffffffffffffda RBX: 00007ffd2356ef60 RCX: 00007f7d9938308e [ 59.498735] RDX: 0000000000000000 RSI: 00007ffd2356e850 RDI: 0000000000000005 [ 59.498775] RBP: 00007ffd2356e7b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.498823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.498862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2356ef20 | [ 59.498960] ------------[ cut here ]------------ | [ 59.498988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3381 | [ 59.499037] Modules linked in: vxlan | [ 59.499115] Tainted: [W]=WARN [ 59.499141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.499175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.499203] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.499295] RSP: 0018:ff84700f82d57870 EFLAGS: 00010286 [ 59.499324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.499370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129700 [ 59.499414] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d10744b034 [ 59.499455] R10: ff34b9d104bf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.499498] R13: 0000000000000010 R14: ff34b9d104bf0000 R15: ff34b9d103129700 [ 59.499539] FS: 00007f7d99149840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.499581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.499616] CR2: 000000000042e5e0 CR3: 00000000074a2006 CR4: 0000000000771ef0 [ 59.499657] PKRU: 55555554 [ 59.499670] Call Trace: [ 59.499684] [ 59.499698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.499721] __dev_notify_flags (net/core/dev.c:9787) [ 59.499742] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.499764] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.499789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.499821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.499847] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.499878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.499904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.499927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.499950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.499970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.499991] ___sys_sendmsg (net/socket.c:2752) [ 59.500013] __sys_sendmsg (net/socket.c:2784) [ 59.500034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.500055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.500083] RIP: 0033:0x7f7d9938308e [ 59.500103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.500199] RSP: 002b:00007ffd2356e7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.500232] RAX: ffffffffffffffda RBX: 00007ffd2356ef60 RCX: 00007f7d9938308e [ 59.500270] RDX: 0000000000000000 RSI: 00007ffd2356e850 RDI: 0000000000000005 [ 59.500310] RBP: 00007ffd2356e7b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.500352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.500396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2356ef20 | [ 59.506455] ------------[ cut here ]------------ | [ 59.506494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3383 | [ 59.506550] Modules linked in: vxlan | [ 59.506635] Tainted: [W]=WARN [ 59.506661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.506697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.506725] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.506834] RSP: 0018:ff84700f82d67720 EFLAGS: 00010286 [ 59.506864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.506905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129700 [ 59.506943] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d10744b034 [ 59.506983] R10: ff34b9d104bf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.507023] R13: 0000000000000010 R14: ff34b9d104bf0000 R15: ff34b9d103129700 [ 59.507067] FS: 00007f85b2a7f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.507114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.507149] CR2: 000000002905a988 CR3: 00000000074a2003 CR4: 0000000000771ef0 [ 59.507194] PKRU: 55555554 [ 59.507210] Call Trace: [ 59.507225] [ 59.507240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.507263] __dev_notify_flags (net/core/dev.c:9787) [ 59.507283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.507307] netif_change_flags (net/core/dev.c:9820) [ 59.507328] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.507354] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.507385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.507408] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.507428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.507460] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.507483] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.507505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.507541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.507565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.507588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.507610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.507632] ___sys_sendmsg (net/socket.c:2752) [ 59.507655] __sys_sendmsg (net/socket.c:2784) [ 59.507679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.507702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.507732] RIP: 0033:0x7f85b2cb908e [ 59.507751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.507868] RSP: 002b:00007ffdddcfcb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.507908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85b2cb908e [ 59.507952] RDX: 0000000000000000 RSI: 00007ffdddcfcbb0 RDI: 0000000000000005 [ 59.508001] RBP: 00007ffdddcfcb10 R08: 0000000000000000 R09: 0000000000000000 [ 59.508044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.508087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdddcfd280 | [ 59.511401] ------------[ cut here ]------------ | [ 59.511431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3384 | [ 59.511482] Modules linked in: vxlan | [ 59.511565] Tainted: [W]=WARN [ 59.511587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.511621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.511651] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.511745] RSP: 0018:ff84700f82d6f6f8 EFLAGS: 00010286 [ 59.511772] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.511820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10191ee00 [ 59.511861] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d10761b030 [ 59.511901] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.511939] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10191ee00 [ 59.511983] FS: 00007f890de5d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.512024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.512058] CR2: 000000001add3a28 CR3: 00000000058bd004 CR4: 0000000000771ef0 [ 59.512103] PKRU: 55555554 [ 59.512116] Call Trace: [ 59.512129] [ 59.512145] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.512166] notifier_call_chain (kernel/notifier.c:85) [ 59.512190] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.512224] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.512254] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.512285] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.512310] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.512337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.512366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.512390] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.512409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.512438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.512460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.512480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.512501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.512524] ___sys_sendmsg (net/socket.c:2752) [ 59.512547] __sys_sendmsg (net/socket.c:2784) [ 59.512569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.512590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.512621] RIP: 0033:0x7f890e09708e [ 59.512645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.512736] RSP: 002b:00007ffcc225c910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.512780] RAX: ffffffffffffffda RBX: 00007ffcc225d0b8 RCX: 00007f890e09708e [ 59.512822] RDX: 0000000000000000 RSI: 00007ffcc225c9c0 RDI: 0000000000000005 [ 59.512864] RBP: 00007ffcc225c920 R08: 0000000000000000 R09: 0000000000000000 [ 59.512904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.512946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc225d090 | [ 59.513042] ------------[ cut here ]------------ | [ 59.513067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3384 | [ 59.513116] Modules linked in: vxlan | [ 59.513192] Tainted: [W]=WARN [ 59.513215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.513249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.513276] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.513373] RSP: 0018:ff84700f82d6f770 EFLAGS: 00010286 [ 59.513401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.513441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f200 [ 59.513481] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d10761b030 [ 59.513521] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.513564] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d10328f200 [ 59.513606] FS: 00007f890de5d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.513648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.513682] CR2: 000000001add3a28 CR3: 00000000058bd004 CR4: 0000000000771ef0 [ 59.513731] PKRU: 55555554 [ 59.513743] Call Trace: [ 59.513756] [ 59.513769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.513798] __dev_notify_flags (net/core/dev.c:9787) [ 59.513825] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.513844] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.513872] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.513898] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.513918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.513945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.513966] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.513987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.514014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.514034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.514055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.514074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.514097] ___sys_sendmsg (net/socket.c:2752) [ 59.514119] __sys_sendmsg (net/socket.c:2784) [ 59.514141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.514164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.514192] RIP: 0033:0x7f890e09708e [ 59.514214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.514304] RSP: 002b:00007ffcc225c910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.514347] RAX: ffffffffffffffda RBX: 00007ffcc225d0b8 RCX: 00007f890e09708e [ 59.514389] RDX: 0000000000000000 RSI: 00007ffcc225c9c0 RDI: 0000000000000005 [ 59.514428] RBP: 00007ffcc225c920 R08: 0000000000000000 R09: 0000000000000000 [ 59.514465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.514505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc225d090 | [ 59.517513] ------------[ cut here ]------------ | [ 59.517545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3385 | [ 59.517594] Modules linked in: vxlan | [ 59.517673] Tainted: [W]=WARN [ 59.517695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.517735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.517766] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.517867] RSP: 0018:ff84700f82d776d0 EFLAGS: 00010286 [ 59.517897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.517946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.517988] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d10744b02c [ 59.518027] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.518065] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d10328d000 [ 59.518114] FS: 00007f4206195840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.518160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.518195] CR2: 00000000004ec918 CR3: 00000000074a2005 CR4: 0000000000771ef0 [ 59.518236] PKRU: 55555554 [ 59.518248] Call Trace: [ 59.518264] [ 59.518280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.518303] netif_state_change (net/core/dev.c:1605) [ 59.518325] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.518350] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.518372] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.518393] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.518420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.518444] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.518475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.518503] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.518525] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.518547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.518570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.518591] ___sys_sendmsg (net/socket.c:2752) [ 59.518619] __sys_sendmsg (net/socket.c:2784) [ 59.518639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.518661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.518689] RIP: 0033:0x7f42063cf08e [ 59.518706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.518802] RSP: 002b:00007ffd2d1e4470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.518845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42063cf08e [ 59.518887] RDX: 0000000000000000 RSI: 00007ffd2d1e4520 RDI: 0000000000000006 [ 59.518929] RBP: 00007ffd2d1e4480 R08: 0000000000000000 R09: 0000000000000000 [ 59.518970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.519009] R13: 00007ffd2d1e45d0 R14: 00007ffd2d1e6218 R15: 00000000fffffff5 | [ 59.519244] ------------[ cut here ]------------ | [ 59.519270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3385 | [ 59.519321] Modules linked in: vxlan | [ 59.519401] Tainted: [W]=WARN [ 59.519421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.519460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.519494] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.519589] RSP: 0018:ff84700f82d77628 EFLAGS: 00010286 [ 59.519620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.519659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.519698] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d10744b030 [ 59.519738] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.519779] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d10328d000 [ 59.519829] FS: 00007f4206195840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.519873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.519902] CR2: 00000000278bd988 CR3: 00000000074a2005 CR4: 0000000000771ef0 [ 59.519943] PKRU: 55555554 [ 59.519957] Call Trace: [ 59.519971] [ 59.519985] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.520005] notifier_call_chain (kernel/notifier.c:85) [ 59.520027] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.520057] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.520081] br_add_if (net/bridge/br_if.c:619) [ 59.520105] do_set_master (net/core/rtnetlink.c:3011) [ 59.520126] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.520147] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.520177] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.520199] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.520223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.520252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.520275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.520295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.520324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.520353] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.520376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.520396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.520417] ___sys_sendmsg (net/socket.c:2752) [ 59.520441] __sys_sendmsg (net/socket.c:2784) [ 59.520461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.520482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.520510] RIP: 0033:0x7f42063cf08e [ 59.520532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.520629] RSP: 002b:00007ffd2d1e5a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.520676] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42063cf08e [ 59.520716] RDX: 0000000000000000 RSI: 00007ffd2d1e5b30 RDI: 0000000000000005 [ 59.520753] RBP: 00007ffd2d1e5a90 R08: 0000000000000000 R09: 0000000000000000 [ 59.520798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.520843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d1e6200 | [ 59.520965] ------------[ cut here ]------------ | [ 59.520995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3385 | [ 59.521046] Modules linked in: vxlan | [ 59.521120] Tainted: [W]=WARN [ 59.521143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.521176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.521205] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.521306] RSP: 0018:ff84700f82d77620 EFLAGS: 00010286 [ 59.521336] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.521379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.521420] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d10744b030 [ 59.521460] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.521500] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d10328d000 [ 59.521543] FS: 00007f4206195840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.521593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.521629] CR2: 00000000278bd988 CR3: 00000000074a2005 CR4: 0000000000771ef0 [ 59.521674] PKRU: 55555554 [ 59.521691] Call Trace: [ 59.521706] [ 59.521722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.521744] __dev_notify_flags (net/core/dev.c:9787) [ 59.521764] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.521798] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.521826] netif_set_promiscuity (net/core/dev.c:9639) [ 59.521852] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.521873] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.521892] br_manage_promisc (net/bridge/br_if.c:174) [ 59.521912] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.521934] do_set_master (net/core/rtnetlink.c:3011) [ 59.521961] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.521984] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.522012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.522034] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.522058] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.522084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.522107] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.522129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.522158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.522182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.522206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.522230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.522249] ___sys_sendmsg (net/socket.c:2752) [ 59.522270] __sys_sendmsg (net/socket.c:2784) [ 59.522293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.522314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.522343] RIP: 0033:0x7f42063cf08e [ 59.522364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.522455] RSP: 002b:00007ffd2d1e5a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.522495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42063cf08e [ 59.522540] RDX: 0000000000000000 RSI: 00007ffd2d1e5b30 RDI: 0000000000000005 [ 59.522581] RBP: 00007ffd2d1e5a90 R08: 0000000000000000 R09: 0000000000000000 [ 59.522621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.522661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d1e6200 | [ 59.522749] ------------[ cut here ]------------ | [ 59.522775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3385 | [ 59.522830] Modules linked in: vxlan | [ 59.522907] Tainted: [W]=WARN [ 59.522928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.522960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.522984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.523086] RSP: 0018:ff84700f82d775b8 EFLAGS: 00010286 [ 59.523117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.523155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.523199] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d10744b02c [ 59.523247] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.523285] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d10328d000 [ 59.523330] FS: 00007f4206195840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.523375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.523403] CR2: 00000000278bd988 CR3: 00000000074a2005 CR4: 0000000000771ef0 [ 59.523447] PKRU: 55555554 [ 59.523461] Call Trace: [ 59.523472] [ 59.523486] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.523508] notifier_call_chain (kernel/notifier.c:85) [ 59.523528] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 59.523548] netif_set_mtu (net/core/dev.c:9910) [ 59.523571] dev_set_mtu (net/core/dev_api.c:249) [ 59.523592] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 59.523613] br_add_if (net/bridge/br_if.c:681) [ 59.523632] do_set_master (net/core/rtnetlink.c:3011) [ 59.523655] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.523677] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.523704] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.523727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.523748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.523775] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.523826] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.523848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.523875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.523897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.523920] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.523942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.523962] ___sys_sendmsg (net/socket.c:2752) [ 59.523986] __sys_sendmsg (net/socket.c:2784) [ 59.524004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.524025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.524053] RIP: 0033:0x7f42063cf08e [ 59.524074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.524173] RSP: 002b:00007ffd2d1e5a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.524217] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42063cf08e [ 59.524259] RDX: 0000000000000000 RSI: 00007ffd2d1e5b30 RDI: 0000000000000005 [ 59.524301] RBP: 00007ffd2d1e5a90 R08: 0000000000000000 R09: 0000000000000000 [ 59.524345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.524388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d1e6200 | [ 59.524482] ------------[ cut here ]------------ | [ 59.524517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3385 | [ 59.524564] Modules linked in: vxlan | [ 59.524644] Tainted: [W]=WARN [ 59.524666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.524699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.524730] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.524834] RSP: 0018:ff84700f82d77670 EFLAGS: 00010286 [ 59.524864] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.524909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.524952] RBP: 0000000000000002 R08: ff34b9d10192c710 R09: ff34b9d10744b02c [ 59.524995] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.525040] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d10328d000 [ 59.525077] FS: 00007f4206195840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.525120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.525150] CR2: 00000000278bd988 CR3: 00000000074a2005 CR4: 0000000000771ef0 [ 59.525195] PKRU: 55555554 [ 59.525210] Call Trace: [ 59.525223] [ 59.525236] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.525256] notifier_call_chain (kernel/notifier.c:85) [ 59.525279] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.525316] br_add_if (net/bridge/br_if.c:683) [ 59.525343] do_set_master (net/core/rtnetlink.c:3011) [ 59.525367] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.525388] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.525412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.525436] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.525457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.525484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.525507] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.525530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.525559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.525582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.525604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.525627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.525648] ___sys_sendmsg (net/socket.c:2752) [ 59.525669] __sys_sendmsg (net/socket.c:2784) [ 59.525689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.525708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.525735] RIP: 0033:0x7f42063cf08e [ 59.525756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.525852] RSP: 002b:00007ffd2d1e5a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.525892] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42063cf08e [ 59.525932] RDX: 0000000000000000 RSI: 00007ffd2d1e5b30 RDI: 0000000000000005 [ 59.525975] RBP: 00007ffd2d1e5a90 R08: 0000000000000000 R09: 0000000000000000 [ 59.526016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.526060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d1e6200 | [ 59.529091] ------------[ cut here ]------------ | [ 59.529121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3386 | [ 59.529175] Modules linked in: vxlan | [ 59.529261] Tainted: [W]=WARN [ 59.529281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.529316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.529348] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.529444] RSP: 0018:ff84700f82d7f720 EFLAGS: 00010286 [ 59.529473] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.529515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292500 [ 59.529556] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d10761b030 [ 59.529596] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.529635] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d103292500 [ 59.529680] FS: 00007fdd1aa01840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.529720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.529759] CR2: 00007fdd1acd11a0 CR3: 00000000058bd006 CR4: 0000000000771ef0 [ 59.529804] PKRU: 55555554 [ 59.529818] Call Trace: [ 59.529833] [ 59.529846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.529870] __dev_notify_flags (net/core/dev.c:9787) [ 59.529891] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.529912] netif_change_flags (net/core/dev.c:9820) [ 59.529935] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.529957] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.529986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.530009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.530032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.530060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.530078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.530102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.530129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.530150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.530173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.530195] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.530220] ___sys_sendmsg (net/socket.c:2752) [ 59.530242] __sys_sendmsg (net/socket.c:2784) [ 59.530265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.530285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.530313] RIP: 0033:0x7fdd1ac3b08e [ 59.530336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.530430] RSP: 002b:00007ffd9642e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.530471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd1ac3b08e [ 59.530515] RDX: 0000000000000000 RSI: 00007ffd9642e4b0 RDI: 0000000000000005 [ 59.530559] RBP: 00007ffd9642e410 R08: 0000000000000000 R09: 0000000000000000 [ 59.530605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.530648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9642eb80 | [ 59.567595] ------------[ cut here ]------------ | [ 59.567656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3410 | [ 59.567711] Modules linked in: vxlan | [ 59.567799] Tainted: [W]=WARN [ 59.567820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.567850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.567882] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.567988] RSP: 0018:ff84700f82db7778 EFLAGS: 00010286 [ 59.568019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.568057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 59.568090] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d107618030 [ 59.568129] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.568169] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103270600 [ 59.568212] FS: 00007f7c9831d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.568251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.568285] CR2: 000000000042e5e0 CR3: 0000000005a7a004 CR4: 0000000000771ef0 [ 59.568325] PKRU: 55555554 [ 59.568345] Call Trace: [ 59.568361] [ 59.568376] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.568399] notifier_call_chain (kernel/notifier.c:85) [ 59.568425] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.568455] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.568484] register_vlan_dev (net/8021q/vlan.c:183) [ 59.568511] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.568533] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.568559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.568598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.568622] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.568653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.568684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.568709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.568733] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.568756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.568781] ___sys_sendmsg (net/socket.c:2752) [ 59.568805] __sys_sendmsg (net/socket.c:2784) [ 59.568829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.568852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.568883] RIP: 0033:0x7f7c9855708e [ 59.568909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.569010] RSP: 002b:00007ffcdc7725e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.569052] RAX: ffffffffffffffda RBX: 00007ffcdc772da0 RCX: 00007f7c9855708e [ 59.569091] RDX: 0000000000000000 RSI: 00007ffcdc772690 RDI: 0000000000000005 [ 59.569131] RBP: 00007ffcdc7725f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.569174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.569212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc772d60 | [ 59.569310] ------------[ cut here ]------------ | [ 59.569339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3410 | [ 59.569391] Modules linked in: vxlan | [ 59.569469] Tainted: [W]=WARN [ 59.569490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.569526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.569556] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.569650] RSP: 0018:ff84700f82db7870 EFLAGS: 00010286 [ 59.569679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.569725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270600 [ 59.569771] RBP: 0000000000000000 R08: ff34b9d1033a2950 R09: ff34b9d107618034 [ 59.569808] R10: ff34b9d10761b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.569852] R13: 0000000000000010 R14: ff34b9d10761b000 R15: ff34b9d103270600 [ 59.569895] FS: 00007f7c9831d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.569940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.569972] CR2: 000000000042e5e0 CR3: 0000000005a7a004 CR4: 0000000000771ef0 [ 59.570011] PKRU: 55555554 [ 59.570026] Call Trace: [ 59.570040] [ 59.570052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.570074] __dev_notify_flags (net/core/dev.c:9787) [ 59.570095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.570116] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.570138] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.570168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.570192] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.570221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.570249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.570268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.570290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.570311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.570337] ___sys_sendmsg (net/socket.c:2752) [ 59.570361] __sys_sendmsg (net/socket.c:2784) [ 59.570383] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.570409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.570441] RIP: 0033:0x7f7c9855708e [ 59.570457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.570558] RSP: 002b:00007ffcdc7725e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.570599] RAX: ffffffffffffffda RBX: 00007ffcdc772da0 RCX: 00007f7c9855708e [ 59.570640] RDX: 0000000000000000 RSI: 00007ffcdc772690 RDI: 0000000000000005 [ 59.570679] RBP: 00007ffcdc7725f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.570726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.570769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc772d60 | [ 59.577270] ------------[ cut here ]------------ | [ 59.577356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3412 | [ 59.577443] Modules linked in: vxlan | [ 59.577589] Tainted: [W]=WARN [ 59.577643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.577712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.577774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.577914] RSP: 0018:ff84700f82d9f720 EFLAGS: 00010286 [ 59.577976] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.578051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129800 [ 59.578126] RBP: 0000000000000000 R08: ff34b9d1033a2950 R09: ff34b9d106dff034 [ 59.578201] R10: ff34b9d10761b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.578277] R13: 0000000000000010 R14: ff34b9d10761b000 R15: ff34b9d103129800 [ 59.578365] FS: 00007fdbe0ed4840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.578444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.578514] CR2: 00000000387ae988 CR3: 000000000588d006 CR4: 0000000000771ef0 [ 59.578590] PKRU: 55555554 [ 59.578638] Call Trace: [ 59.578686] [ 59.578735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.578799] __dev_notify_flags (net/core/dev.c:9787) [ 59.578856] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.578912] netif_change_flags (net/core/dev.c:9820) [ 59.578967] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.579024] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.579090] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.579147] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.579204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.579267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.579327] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.579391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.579454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.579511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.579567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.579624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.579681] ___sys_sendmsg (net/socket.c:2752) [ 59.579738] __sys_sendmsg (net/socket.c:2784) [ 59.579800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.579858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.579921] RIP: 0033:0x7fdbe110e08e [ 59.579977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.580106] RSP: 002b:00007ffe65c894c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.580182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbe110e08e [ 59.580257] RDX: 0000000000000000 RSI: 00007ffe65c89570 RDI: 0000000000000005 [ 59.580339] RBP: 00007ffe65c894d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.580414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.580489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe65c89c40 | [ 59.599846] ------------[ cut here ]------------ | [ 59.599930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3418 | [ 59.600024] Modules linked in: vxlan | [ 59.600186] Tainted: [W]=WARN [ 59.600243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.600314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.600393] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.600526] RSP: 0018:ff84700f82ddf870 EFLAGS: 00010286 [ 59.600592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.600671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129800 [ 59.600749] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106c1c02c [ 59.600837] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.600916] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129800 [ 59.601002] FS: 00007f05d3d73840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.601085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.601156] CR2: 00007f05d3f6c460 CR3: 000000000588d004 CR4: 0000000000771ef0 [ 59.601235] PKRU: 55555554 [ 59.601283] Call Trace: [ 59.601341] [ 59.601389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.601448] __dev_notify_flags (net/core/dev.c:9787) [ 59.601505] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.601562] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.601618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.601681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.601737] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.601815] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.601878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.601937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.601993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.602049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.602107] ___sys_sendmsg (net/socket.c:2752) [ 59.602164] __sys_sendmsg (net/socket.c:2784) [ 59.602220] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.602278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.602348] RIP: 0033:0x7f05d3fad08e [ 59.602404] 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 [ 59.602534] RSP: 002b:00007ffe8d039530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.602612] RAX: ffffffffffffffda RBX: 00007ffe8d039cd8 RCX: 00007f05d3fad08e [ 59.602688] RDX: 0000000000000000 RSI: 00007ffe8d0395e0 RDI: 0000000000000005 [ 59.602763] RBP: 00007ffe8d039540 R08: 0000000000000000 R09: 0000000000000000 [ 59.602844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.602919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d039cb0 | [ 59.606127] ------------[ cut here ]------------ | [ 59.606157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3419 | [ 59.606212] Modules linked in: vxlan | [ 59.606296] Tainted: [W]=WARN [ 59.606318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.606359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.606388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.606488] RSP: 0018:ff84700f82de7720 EFLAGS: 00010286 [ 59.606516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.606560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.606601] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d10744b02c [ 59.606642] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.606685] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d10328d000 [ 59.606729] FS: 00007f76e886b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.606771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.606814] CR2: 000000003a8bb988 CR3: 00000000076fa003 CR4: 0000000000771ef0 [ 59.606860] PKRU: 55555554 [ 59.606875] Call Trace: [ 59.606890] [ 59.606906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.606926] __dev_notify_flags (net/core/dev.c:9787) [ 59.606947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.606967] netif_change_flags (net/core/dev.c:9820) [ 59.606986] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.607010] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.607042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.607066] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.607092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.607120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.607142] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.607165] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.607194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.607213] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.607237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.607258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.607277] ___sys_sendmsg (net/socket.c:2752) [ 59.607301] __sys_sendmsg (net/socket.c:2784) [ 59.607323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.607352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.607383] RIP: 0033:0x7f76e8aa508e [ 59.607405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.607501] RSP: 002b:00007ffd4482b5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.607542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f76e8aa508e [ 59.607586] RDX: 0000000000000000 RSI: 00007ffd4482b6a0 RDI: 0000000000000005 [ 59.607625] RBP: 00007ffd4482b600 R08: 0000000000000000 R09: 0000000000000000 [ 59.607666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.607703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4482bd70 | [ 59.611049] ------------[ cut here ]------------ | [ 59.611084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3421 | [ 59.611145] Modules linked in: vxlan | [ 59.611221] Tainted: [W]=WARN [ 59.611240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.611276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.611304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.611409] RSP: 0018:ff84700f82df75f0 EFLAGS: 00010286 [ 59.611439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.611484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129900 [ 59.611528] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106da3030 [ 59.611569] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.611612] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d103129900 [ 59.611664] FS: 00007f7e92aba840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.611708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.611741] CR2: 00007f7e92e21f6d CR3: 0000000005a17004 CR4: 0000000000771ef0 [ 59.611783] PKRU: 55555554 [ 59.611802] Call Trace: [ 59.611818] [ 59.611834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.611854] __dev_notify_flags (net/core/dev.c:9787) [ 59.611876] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.611900] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.611926] veth_newlink (drivers/net/veth.c:1871) [ 59.611954] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.611977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.612007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.612031] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.612062] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.612092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.612119] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.612140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.612163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.612188] ___sys_sendmsg (net/socket.c:2752) [ 59.612214] __sys_sendmsg (net/socket.c:2784) [ 59.612234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.612259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.612288] RIP: 0033:0x7f7e92cf408e [ 59.612308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.612413] RSP: 002b:00007ffec83e37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.612456] RAX: ffffffffffffffda RBX: 00007ffec83e3f78 RCX: 00007f7e92cf408e [ 59.612499] RDX: 0000000000000000 RSI: 00007ffec83e3890 RDI: 0000000000000005 [ 59.612539] RBP: 00007ffec83e37f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.612578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.612617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec83e3f50 | [ 59.612874] ------------[ cut here ]------------ | [ 59.612904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3421 | [ 59.612962] Modules linked in: vxlan | [ 59.613046] Tainted: [W]=WARN [ 59.613069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.613102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.613132] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.613237] RSP: 0018:ff84700f82df7870 EFLAGS: 00010286 [ 59.613267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.613310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129c00 [ 59.613358] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106da0034 [ 59.613404] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.613446] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103129c00 [ 59.613493] FS: 00007f7e92aba840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.613535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.613568] CR2: 00007f7e92e21f6d CR3: 0000000005a17004 CR4: 0000000000771ef0 [ 59.613612] PKRU: 55555554 [ 59.613626] Call Trace: [ 59.613640] [ 59.613653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.613675] __dev_notify_flags (net/core/dev.c:9787) [ 59.613697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.613719] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.613738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.613766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.613793] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.613827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.613854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.613875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.613898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.613920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.613944] ___sys_sendmsg (net/socket.c:2752) [ 59.613964] __sys_sendmsg (net/socket.c:2784) [ 59.613985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.614012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.614040] RIP: 0033:0x7f7e92cf408e [ 59.614062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.614157] RSP: 002b:00007ffec83e37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.614199] RAX: ffffffffffffffda RBX: 00007ffec83e3f78 RCX: 00007f7e92cf408e [ 59.614241] RDX: 0000000000000000 RSI: 00007ffec83e3890 RDI: 0000000000000005 [ 59.614282] RBP: 00007ffec83e37f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.614336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.614378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec83e3f50 | [ 59.628358] ------------[ cut here ]------------ | [ 59.628409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3422 | [ 59.628466] Modules linked in: vxlan | [ 59.628555] Tainted: [W]=WARN [ 59.628574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.628607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.628635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.628729] RSP: 0018:ff84700f82df76d8 EFLAGS: 00010286 [ 59.628759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.628802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129c00 [ 59.628846] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106deb834 [ 59.628886] R10: ff34b9d107618120 R11: fefefefefefefeff R12: ff84700f82df778c [ 59.628929] R13: 0000000000000011 R14: ff34b9d107618000 R15: ff34b9d103129c00 [ 59.628972] FS: 00007f32276d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.629007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.629042] CR2: 00000000175cd988 CR3: 0000000004953006 CR4: 0000000000771ef0 [ 59.629083] PKRU: 55555554 [ 59.629099] Call Trace: [ 59.629115] [ 59.629129] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.629151] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.629177] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.629199] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.629223] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.629254] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.629276] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.629299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.629323] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.629352] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.629376] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.629407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.629429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.629452] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.629475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.629499] ___sys_sendmsg (net/socket.c:2752) [ 59.629523] __sys_sendmsg (net/socket.c:2784) [ 59.629549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.629571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.629600] RIP: 0033:0x7f322790e08e [ 59.629621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.629717] RSP: 002b:00007ffca377f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.629754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f322790e08e [ 59.629797] RDX: 0000000000000000 RSI: 00007ffca377f6c0 RDI: 0000000000000005 [ 59.629842] RBP: 00007ffca377f620 R08: 0000000000000000 R09: 0000000000000000 [ 59.629880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.629921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca377fd80 | [ 59.630089] ------------[ cut here ]------------ | [ 59.630122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3422 | [ 59.630170] Modules linked in: vxlan | [ 59.630248] Tainted: [W]=WARN [ 59.630266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.630300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.630336] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.630427] RSP: 0018:ff84700f82df76c8 EFLAGS: 00010286 [ 59.630453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.630493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.630537] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106da0034 [ 59.630578] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.630617] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103129b00 [ 59.630660] FS: 00007f32276d4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.630701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.630737] CR2: 00000000175cd988 CR3: 0000000004953006 CR4: 0000000000771ef0 [ 59.630770] PKRU: 55555554 [ 59.630789] Call Trace: [ 59.630803] [ 59.630815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.630835] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.630863] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.630883] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.630902] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.630931] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.630954] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.630978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.631007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.631030] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.631051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.631083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.631105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.631126] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.631148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.631170] ___sys_sendmsg (net/socket.c:2752) [ 59.631193] __sys_sendmsg (net/socket.c:2784) [ 59.631216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.631239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.631273] RIP: 0033:0x7f322790e08e [ 59.631292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.631389] RSP: 002b:00007ffca377f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.631432] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f322790e08e [ 59.631468] RDX: 0000000000000000 RSI: 00007ffca377f6c0 RDI: 0000000000000005 [ 59.631507] RBP: 00007ffca377f620 R08: 0000000000000000 R09: 0000000000000000 [ 59.631549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.631593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca377fd80 | [ 59.644364] ------------[ cut here ]------------ | [ 59.644441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3425 | [ 59.644533] Modules linked in: vxlan | [ 59.644687] Tainted: [W]=WARN [ 59.644745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.644822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.644888] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.645023] RSP: 0018:ff84700f82df76d8 EFLAGS: 00010286 [ 59.645089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.645168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.645251] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d103085030 [ 59.645328] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: ff84700f82df778c [ 59.645412] R13: 0000000000000011 R14: ff34b9d10761f000 R15: ff34b9d103129f00 [ 59.645491] FS: 00007fa04b562840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.645568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.645637] CR2: 00007fa04b8321a0 CR3: 0000000005956006 CR4: 0000000000771ef0 [ 59.645713] PKRU: 55555554 [ 59.645759] Call Trace: [ 59.645815] [ 59.645863] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.645921] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.645989] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.646050] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.646110] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.646175] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.646232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.646290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.646360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.646417] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.646474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.646535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.646592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.646647] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.646703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.646759] ___sys_sendmsg (net/socket.c:2752) [ 59.646820] __sys_sendmsg (net/socket.c:2784) [ 59.646876] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.646935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.647002] RIP: 0033:0x7fa04b79c08e [ 59.647060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.647189] RSP: 002b:00007ffc42382890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.647267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa04b79c08e [ 59.647348] RDX: 0000000000000000 RSI: 00007ffc42382940 RDI: 0000000000000005 [ 59.647422] RBP: 00007ffc423828a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.647497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.647571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42383000 | [ 59.647833] ------------[ cut here ]------------ | [ 59.647896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3425 | [ 59.647979] Modules linked in: vxlan | [ 59.648122] Tainted: [W]=WARN [ 59.648175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.648243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.648304] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.648438] RSP: 0018:ff84700f82df76c8 EFLAGS: 00010286 [ 59.648500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.648573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e000 [ 59.648647] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106c1c030 [ 59.648722] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.648805] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d10312e000 [ 59.648889] FS: 00007fa04b562840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.648967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.649036] CR2: 00007fa04b8321a0 CR3: 0000000005956006 CR4: 0000000000771ef0 [ 59.649111] PKRU: 55555554 [ 59.649158] Call Trace: [ 59.649205] [ 59.649253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.649309] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.649380] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.649435] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.649496] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.649561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.649617] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.649673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.649735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.649797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.649853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.649915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.649971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.650027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.650084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.650140] ___sys_sendmsg (net/socket.c:2752) [ 59.650197] __sys_sendmsg (net/socket.c:2784) [ 59.650254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.650311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.650379] RIP: 0033:0x7fa04b79c08e [ 59.650434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.650560] RSP: 002b:00007ffc42382890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.650667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa04b79c08e [ 59.650742] RDX: 0000000000000000 RSI: 00007ffc42382940 RDI: 0000000000000005 [ 59.650826] RBP: 00007ffc423828a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.650902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.650976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42383000 | [ 59.654522] ------------[ cut here ]------------ | [ 59.654587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3426 | [ 59.654674] Modules linked in: vxlan | [ 59.654822] Tainted: [W]=WARN [ 59.654875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.654943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.655006] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.655133] RSP: 0018:ff84700f82dff720 EFLAGS: 00010286 [ 59.655194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.655266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e000 [ 59.655351] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106c1c034 [ 59.655426] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.655501] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d10312e000 [ 59.655581] FS: 00007fb713859840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.655657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.655725] CR2: 000000001f4f0988 CR3: 0000000005956003 CR4: 0000000000771ef0 [ 59.655808] PKRU: 55555554 [ 59.655855] Call Trace: [ 59.655903] [ 59.655950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.656006] __dev_notify_flags (net/core/dev.c:9787) [ 59.656062] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.656117] netif_change_flags (net/core/dev.c:9820) [ 59.656173] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.656231] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.656300] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.656369] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.656431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.656498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.656564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.656624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.656690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.656752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.656819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.656880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.656940] ___sys_sendmsg (net/socket.c:2752) [ 59.657001] __sys_sendmsg (net/socket.c:2784) [ 59.657061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.657122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.657189] RIP: 0033:0x7fb713a9308e [ 59.657248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.657392] RSP: 002b:00007ffc16b37670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.657472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb713a9308e [ 59.657549] RDX: 0000000000000000 RSI: 00007ffc16b37720 RDI: 0000000000000005 [ 59.657624] RBP: 00007ffc16b37680 R08: 0000000000000000 R09: 0000000000000000 [ 59.657698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.657773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16b37df0 | [ 59.661147] ------------[ cut here ]------------ | [ 59.661210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3427 | [ 59.661295] Modules linked in: vxlan | [ 59.661453] Tainted: [W]=WARN [ 59.661506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.661572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.661633] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.661761] RSP: 0018:ff84700f82e07720 EFLAGS: 00010286 [ 59.661828] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.661906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e000 [ 59.661984] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106c1c030 [ 59.662063] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.662140] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d10312e000 [ 59.662223] FS: 00007efc0074d840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.662303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.662383] CR2: 0000000012440988 CR3: 000000000191a005 CR4: 0000000000771ef0 [ 59.662463] PKRU: 55555554 [ 59.662514] Call Trace: [ 59.662565] [ 59.662616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.662677] __dev_notify_flags (net/core/dev.c:9787) [ 59.662738] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.662806] netif_change_flags (net/core/dev.c:9820) [ 59.662867] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.662928] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.662998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.663059] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.663119] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.663189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.663246] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.663302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.663372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.663427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.663483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.663539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.663595] ___sys_sendmsg (net/socket.c:2752) [ 59.663652] __sys_sendmsg (net/socket.c:2784) [ 59.663708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.663765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.663834] RIP: 0033:0x7efc0098708e [ 59.663889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.664020] RSP: 002b:00007fff23379b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.664097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc0098708e [ 59.664171] RDX: 0000000000000000 RSI: 00007fff23379bf0 RDI: 0000000000000005 [ 59.664250] RBP: 00007fff23379b50 R08: 0000000000000000 R09: 0000000000000000 [ 59.664327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.664417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2337a2c0 | [ 59.664653] ------------[ cut here ]------------ | [ 59.664689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 59.664743] Modules linked in: vxlan | [ 59.664825] Tainted: [W]=WARN [ 59.664849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.664887] Workqueue: events_unbound linkwatch_event [ 59.664916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.664946] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.665051] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 59.665092] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.665136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.665176] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d10744b030 [ 59.665216] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.665257] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d103129f00 [ 59.665303] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.665349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.665385] CR2: 0000558f7e1e1008 CR3: 0000000003125002 CR4: 0000000000771ef0 [ 59.665422] PKRU: 55555554 [ 59.665437] Call Trace: [ 59.665450] [ 59.665464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.665483] netif_state_change (net/core/dev.c:1605) [ 59.665507] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.665528] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.665555] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.665577] process_one_work (kernel/workqueue.c:3314) [ 59.665601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.665623] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.665643] kthread (kernel/kthread.c:436) [ 59.665664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.665683] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.665707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.665727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.665812] ------------[ cut here ]------------ | [ 59.665843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 59.665897] Modules linked in: vxlan | [ 59.665966] Tainted: [W]=WARN [ 59.665986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.666015] Workqueue: events_unbound linkwatch_event [ 59.666043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.666069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.666163] RSP: 0018:ff84700f8015bd50 EFLAGS: 00010286 [ 59.666191] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.666239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.666277] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d10744b034 [ 59.666320] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.666371] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103129f00 [ 59.666405] FS: 0000000000000000(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.666449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.666483] CR2: 0000558f7e1e1008 CR3: 0000000003125002 CR4: 0000000000771ef0 [ 59.666526] PKRU: 55555554 [ 59.666541] Call Trace: [ 59.666553] [ 59.666567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.666588] netif_state_change (net/core/dev.c:1605) [ 59.666611] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.666637] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.666666] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.666686] process_one_work (kernel/workqueue.c:3314) [ 59.666708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.666728] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.666750] kthread (kernel/kthread.c:436) [ 59.666772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.666802] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.666824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.666847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.670418] ------------[ cut here ]------------ | [ 59.670447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3428 | [ 59.670498] Modules linked in: vxlan | [ 59.670566] Tainted: [W]=WARN [ 59.670590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.670625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.670656] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.670747] RSP: 0018:ff84700f82e0f628 EFLAGS: 00010286 [ 59.670774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.670823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.670869] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106da0034 [ 59.670916] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.670957] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d10328f100 [ 59.671003] FS: 00007f2db2ac8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.671047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.671081] CR2: 000000002e0c3988 CR3: 00000000033d2001 CR4: 0000000000771ef0 [ 59.671125] PKRU: 55555554 [ 59.671140] Call Trace: [ 59.671154] [ 59.671169] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.671192] notifier_call_chain (kernel/notifier.c:85) [ 59.671215] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.671245] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.671269] br_add_if (net/bridge/br_if.c:619) [ 59.671295] do_set_master (net/core/rtnetlink.c:3011) [ 59.671319] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.671345] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.671373] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.671396] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.671420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.671447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.671470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.671491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.671519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.671540] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.671563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.671585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.671606] ___sys_sendmsg (net/socket.c:2752) [ 59.671629] __sys_sendmsg (net/socket.c:2784) [ 59.671649] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.671670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.671699] RIP: 0033:0x7f2db2d0208e [ 59.671718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.671816] RSP: 002b:00007ffc92862b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.671861] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2db2d0208e [ 59.671904] RDX: 0000000000000000 RSI: 00007ffc92862c40 RDI: 0000000000000005 [ 59.671945] RBP: 00007ffc92862ba0 R08: 0000000000000000 R09: 0000000000000000 [ 59.671984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.672021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92863310 | [ 59.672141] ------------[ cut here ]------------ | [ 59.672169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3428 | [ 59.672219] Modules linked in: vxlan | [ 59.672296] Tainted: [W]=WARN [ 59.672317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.672354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.672382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.672474] RSP: 0018:ff84700f82e0f620 EFLAGS: 00010286 [ 59.672504] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.672544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.672584] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106da0034 [ 59.672627] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.672668] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d10328f100 [ 59.672711] FS: 00007f2db2ac8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.672749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.672784] CR2: 000000002e0c3988 CR3: 00000000033d2001 CR4: 0000000000771ef0 [ 59.672836] PKRU: 55555554 [ 59.672851] Call Trace: [ 59.672865] [ 59.672879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.672899] __dev_notify_flags (net/core/dev.c:9787) [ 59.672922] ? __netdev_update_features (net/core/dev.c:11006) [ 59.672951] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.672978] netif_set_promiscuity (net/core/dev.c:9639) [ 59.673008] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.673030] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.673053] br_manage_promisc (net/bridge/br_if.c:174) [ 59.673074] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.673093] do_set_master (net/core/rtnetlink.c:3011) [ 59.673114] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.673137] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.673167] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.673193] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.673214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.673243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.673262] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.673283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.673311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.673336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.673356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.673379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.673399] ___sys_sendmsg (net/socket.c:2752) [ 59.673422] __sys_sendmsg (net/socket.c:2784) [ 59.673444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.673463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.673491] RIP: 0033:0x7f2db2d0208e [ 59.673511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.673604] RSP: 002b:00007ffc92862b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.673648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2db2d0208e [ 59.673687] RDX: 0000000000000000 RSI: 00007ffc92862c40 RDI: 0000000000000005 [ 59.673729] RBP: 00007ffc92862ba0 R08: 0000000000000000 R09: 0000000000000000 [ 59.673766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.673811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92863310 | [ 59.673975] ------------[ cut here ]------------ | [ 59.674002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3428 | [ 59.674050] Modules linked in: vxlan | [ 59.674123] Tainted: [W]=WARN [ 59.674144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.674178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.674205] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.674305] RSP: 0018:ff84700f82e0f6b8 EFLAGS: 00010286 [ 59.674335] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.674377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.674416] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.674459] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.674503] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d10328f100 [ 59.674548] FS: 00007f2db2ac8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.674593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.674627] CR2: 000000002e0c3988 CR3: 00000000033d2001 CR4: 0000000000771ef0 [ 59.674670] PKRU: 55555554 [ 59.674685] Call Trace: [ 59.674699] [ 59.674712] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.674735] notifier_call_chain (kernel/notifier.c:85) [ 59.674757] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.674789] br_add_if (net/bridge/br_if.c:679) [ 59.674813] do_set_master (net/core/rtnetlink.c:3011) [ 59.674835] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.674859] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.674885] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.674908] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.674931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.674959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.674978] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.674998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.675025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.675046] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.675066] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.675087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.675109] ___sys_sendmsg (net/socket.c:2752) [ 59.675131] __sys_sendmsg (net/socket.c:2784) [ 59.675153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.675177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.675205] RIP: 0033:0x7f2db2d0208e [ 59.675226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.675319] RSP: 002b:00007ffc92862b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.675360] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2db2d0208e [ 59.675400] RDX: 0000000000000000 RSI: 00007ffc92862c40 RDI: 0000000000000005 [ 59.675437] RBP: 00007ffc92862ba0 R08: 0000000000000000 R09: 0000000000000000 [ 59.675477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.675523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92863310 | [ 59.675622] ------------[ cut here ]------------ | [ 59.675652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3428 | [ 59.675698] Modules linked in: vxlan | [ 59.675775] Tainted: [W]=WARN [ 59.675797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.675834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.675864] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.675957] RSP: 0018:ff84700f82e0f670 EFLAGS: 00010286 [ 59.675985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.676029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.676073] RBP: 0000000000000002 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.676113] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.676154] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d10328f100 [ 59.676205] FS: 00007f2db2ac8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.676247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.676278] CR2: 000000002e0c3988 CR3: 00000000033d2001 CR4: 0000000000771ef0 [ 59.676319] PKRU: 55555554 [ 59.676336] Call Trace: [ 59.676350] [ 59.676363] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.676383] notifier_call_chain (kernel/notifier.c:85) [ 59.676404] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.676440] br_add_if (net/bridge/br_if.c:683) [ 59.676460] do_set_master (net/core/rtnetlink.c:3011) [ 59.676481] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.676505] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.676532] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.676555] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.676576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.676604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.676628] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.676648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.676681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.676703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.676723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.676744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.676764] ___sys_sendmsg (net/socket.c:2752) [ 59.676784] __sys_sendmsg (net/socket.c:2784) [ 59.676811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.676834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.676861] RIP: 0033:0x7f2db2d0208e [ 59.676882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.676981] RSP: 002b:00007ffc92862b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.677020] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2db2d0208e [ 59.677060] RDX: 0000000000000000 RSI: 00007ffc92862c40 RDI: 0000000000000005 [ 59.677100] RBP: 00007ffc92862ba0 R08: 0000000000000000 R09: 0000000000000000 [ 59.677141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.677184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92863310 | [ 59.701610] ------------[ cut here ]------------ | [ 59.701644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3450 | [ 59.701698] Modules linked in: vxlan | [ 59.701792] Tainted: [W]=WARN [ 59.701812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.701841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.701871] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.701968] RSP: 0018:ff84700f82d2f778 EFLAGS: 00010286 [ 59.702000] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.702040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.702077] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106da7030 [ 59.702110] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.702152] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d103129f00 [ 59.702198] FS: 00007f44bb66f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.702240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.702277] CR2: 00007f44bb868460 CR3: 0000000007591002 CR4: 0000000000771ef0 [ 59.702316] PKRU: 55555554 [ 59.702329] Call Trace: [ 59.702344] [ 59.702360] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.702383] notifier_call_chain (kernel/notifier.c:85) [ 59.702408] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.702435] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.702464] register_vlan_dev (net/8021q/vlan.c:183) [ 59.702488] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.702512] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.702533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.702561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.702582] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.702611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.702640] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.702663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.702688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.702709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.702732] ___sys_sendmsg (net/socket.c:2752) [ 59.702756] __sys_sendmsg (net/socket.c:2784) [ 59.702777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.702804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.702834] RIP: 0033:0x7f44bb8a908e [ 59.702855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.702948] RSP: 002b:00007ffca3fe0e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.702993] RAX: ffffffffffffffda RBX: 00007ffca3fe15e0 RCX: 00007f44bb8a908e [ 59.703037] RDX: 0000000000000000 RSI: 00007ffca3fe0ed0 RDI: 0000000000000005 [ 59.703085] RBP: 00007ffca3fe0e30 R08: 0000000000000000 R09: 0000000000000000 [ 59.703130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.703173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3fe15a0 | [ 59.703274] ------------[ cut here ]------------ | [ 59.703303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3450 | [ 59.703359] Modules linked in: vxlan | [ 59.703442] Tainted: [W]=WARN [ 59.703467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.703505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.703534] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.703639] RSP: 0018:ff84700f82d2f870 EFLAGS: 00010286 [ 59.703668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.703717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.703759] RBP: 0000000000000000 R08: ff34b9d10329f790 R09: ff34b9d106da7034 [ 59.703804] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.703849] R13: 0000000000000010 R14: ff34b9d10744b000 R15: ff34b9d103129f00 [ 59.703896] FS: 00007f44bb66f840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.703943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.703976] CR2: 00007f44bb868460 CR3: 0000000007591002 CR4: 0000000000771ef0 [ 59.704018] PKRU: 55555554 [ 59.704033] Call Trace: [ 59.704048] [ 59.704064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.704090] __dev_notify_flags (net/core/dev.c:9787) [ 59.704112] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.704136] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.704159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.704188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.704209] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.704239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.704267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.704289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.704312] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.704336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.704358] ___sys_sendmsg (net/socket.c:2752) [ 59.704382] __sys_sendmsg (net/socket.c:2784) [ 59.704401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.704420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.704446] RIP: 0033:0x7f44bb8a908e [ 59.704466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.704563] RSP: 002b:00007ffca3fe0e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.704604] RAX: ffffffffffffffda RBX: 00007ffca3fe15e0 RCX: 00007f44bb8a908e [ 59.704649] RDX: 0000000000000000 RSI: 00007ffca3fe0ed0 RDI: 0000000000000005 [ 59.704692] RBP: 00007ffca3fe0e30 R08: 0000000000000000 R09: 0000000000000000 [ 59.704737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.704777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3fe15a0 | [ 59.711513] ------------[ cut here ]------------ | [ 59.711547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3452 | [ 59.711611] Modules linked in: vxlan | [ 59.711708] Tainted: [W]=WARN [ 59.711733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.711767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.711803] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.711925] RSP: 0018:ff84700f82e07720 EFLAGS: 00010286 [ 59.711961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.712013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.712065] RBP: 0000000000000000 R08: ff34b9d10329f790 R09: ff34b9d106da0034 [ 59.712118] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.712167] R13: 0000000000000010 R14: ff34b9d10744b000 R15: ff34b9d10328f100 [ 59.712222] FS: 00007f26b0704840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.712271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.712308] CR2: 000000001e34b988 CR3: 0000000006d68001 CR4: 0000000000771ef0 [ 59.712366] PKRU: 55555554 [ 59.712383] Call Trace: [ 59.712403] [ 59.712421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.712444] __dev_notify_flags (net/core/dev.c:9787) [ 59.712467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.712490] netif_change_flags (net/core/dev.c:9820) [ 59.712514] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.712535] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.712561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.712586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.712612] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.712641] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.712665] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.712689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.712718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.712739] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.712761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.712784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.712813] ___sys_sendmsg (net/socket.c:2752) [ 59.712837] __sys_sendmsg (net/socket.c:2784) [ 59.712863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.712884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.712912] RIP: 0033:0x7f26b093e08e [ 59.712934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.713023] RSP: 002b:00007ffc4d1b2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.713067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26b093e08e [ 59.713108] RDX: 0000000000000000 RSI: 00007ffc4d1b2fd0 RDI: 0000000000000005 [ 59.713145] RBP: 00007ffc4d1b2f30 R08: 0000000000000000 R09: 0000000000000000 [ 59.713184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.713223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d1b36a0 | [ 59.716644] ------------[ cut here ]------------ | [ 59.716708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3453 | [ 59.716805] Modules linked in: vxlan | [ 59.716961] Tainted: [W]=WARN [ 59.717016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.717083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.717149] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.717284] RSP: 0018:ff84700f82daf6f8 EFLAGS: 00010286 [ 59.717358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.717432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ef00 [ 59.717507] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d1048fb030 [ 59.717585] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.717662] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10328ef00 [ 59.717742] FS: 00007f2571664840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.717828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.717895] CR2: 0000000018b05a28 CR3: 0000000007738006 CR4: 0000000000771ef0 [ 59.717971] PKRU: 55555554 [ 59.718019] Call Trace: [ 59.718067] [ 59.718119] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.718180] notifier_call_chain (kernel/notifier.c:85) [ 59.718244] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.718313] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.718396] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.718465] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.718536] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.718594] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.718659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.718717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.718777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.718845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.718907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.718965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.719023] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.719081] ___sys_sendmsg (net/socket.c:2752) [ 59.719143] __sys_sendmsg (net/socket.c:2784) [ 59.719201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.719259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.719324] RIP: 0033:0x7f257189e08e [ 59.719385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.719512] RSP: 002b:00007fffef4bbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.719585] RAX: ffffffffffffffda RBX: 00007fffef4bc558 RCX: 00007f257189e08e [ 59.719663] RDX: 0000000000000000 RSI: 00007fffef4bbe60 RDI: 0000000000000005 [ 59.719740] RBP: 00007fffef4bbdc0 R08: 0000000000000000 R09: 0000000000000000 [ 59.719827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.719904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffef4bc530 | [ 59.720109] ------------[ cut here ]------------ | [ 59.720172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3453 | [ 59.720251] Modules linked in: vxlan | [ 59.720405] Tainted: [W]=WARN [ 59.720460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.720530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.720594] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.720719] RSP: 0018:ff84700f82daf770 EFLAGS: 00010286 [ 59.720795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.720875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e500 [ 59.720954] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d1048fb030 [ 59.721032] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.721105] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d10328e500 [ 59.721189] FS: 00007f2571664840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.721266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.721347] CR2: 0000000018b05a28 CR3: 0000000007738006 CR4: 0000000000771ef0 [ 59.721424] PKRU: 55555554 [ 59.721472] Call Trace: [ 59.721521] [ 59.721569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.721628] __dev_notify_flags (net/core/dev.c:9787) [ 59.721691] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.721750] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.721822] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.721891] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.721953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.722019] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.722080] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.722138] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.722208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.722268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.722328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.722392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.722456] ___sys_sendmsg (net/socket.c:2752) [ 59.722518] __sys_sendmsg (net/socket.c:2784) [ 59.722577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.722639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.722707] RIP: 0033:0x7f257189e08e [ 59.722763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.722891] RSP: 002b:00007fffef4bbdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.722974] RAX: ffffffffffffffda RBX: 00007fffef4bc558 RCX: 00007f257189e08e [ 59.723052] RDX: 0000000000000000 RSI: 00007fffef4bbe60 RDI: 0000000000000005 [ 59.723127] RBP: 00007fffef4bbdc0 R08: 0000000000000000 R09: 0000000000000000 [ 59.723207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.723289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffef4bc530 | [ 59.726555] ------------[ cut here ]------------ | [ 59.726586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.726643] Modules linked in: vxlan | [ 59.726730] Tainted: [W]=WARN [ 59.726758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.726805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.726843] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.726961] RSP: 0018:ff84700f82e276d0 EFLAGS: 00010286 [ 59.726990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.727041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.727087] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.727135] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.727181] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129b00 [ 59.727226] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.727274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.727313] CR2: 00000000004ec920 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.727375] PKRU: 55555554 [ 59.727391] Call Trace: [ 59.727409] [ 59.727427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.727447] netif_state_change (net/core/dev.c:1605) [ 59.727469] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.727489] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.727512] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.727537] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.727569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.727590] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.727618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.727646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.727669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.727696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.727717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.727739] ___sys_sendmsg (net/socket.c:2752) [ 59.727762] __sys_sendmsg (net/socket.c:2784) [ 59.727784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.727815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.727846] RIP: 0033:0x7f9a0e3c208e [ 59.727867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.727960] RSP: 002b:00007ffdac239e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.728000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a0e3c208e [ 59.728043] RDX: 0000000000000000 RSI: 00007ffdac239ee0 RDI: 0000000000000006 [ 59.728082] RBP: 00007ffdac239e40 R08: 0000000000000000 R09: 0000000000000000 [ 59.728120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.728167] R13: 00007ffdac239f90 R14: 00007ffdac23bbd8 R15: 00000000fffffff5 | [ 59.728407] ------------[ cut here ]------------ | [ 59.728435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.728486] Modules linked in: vxlan | [ 59.728563] Tainted: [W]=WARN [ 59.728583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.728618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.728646] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.728738] RSP: 0018:ff84700f82e27628 EFLAGS: 00010286 [ 59.728766] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.728812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.728852] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d106da0030 [ 59.728891] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.728939] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103129b00 [ 59.728979] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.729023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.729057] CR2: 00000000004ed148 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.729102] PKRU: 55555554 [ 59.729120] Call Trace: [ 59.729133] [ 59.729148] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.729172] notifier_call_chain (kernel/notifier.c:85) [ 59.729196] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.729226] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.729254] br_add_if (net/bridge/br_if.c:619) [ 59.729276] do_set_master (net/core/rtnetlink.c:3011) [ 59.729302] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.729322] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.729356] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.729379] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.729405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.729433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.729454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.729477] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.729506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.729525] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.729547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.729568] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.729589] ___sys_sendmsg (net/socket.c:2752) [ 59.729613] __sys_sendmsg (net/socket.c:2784) [ 59.729634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.729656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.729685] RIP: 0033:0x7f9a0e3c208e [ 59.729707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.729804] RSP: 002b:00007ffdac23b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.729843] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a0e3c208e [ 59.729883] RDX: 0000000000000000 RSI: 00007ffdac23b4f0 RDI: 0000000000000005 [ 59.729924] RBP: 00007ffdac23b450 R08: 0000000000000000 R09: 0000000000000000 [ 59.729966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.730005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac23bbc0 | [ 59.730133] ------------[ cut here ]------------ | [ 59.730160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.730210] Modules linked in: vxlan | [ 59.730291] Tainted: [W]=WARN [ 59.730316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.730351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.730382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.730474] RSP: 0018:ff84700f82e27620 EFLAGS: 00010286 [ 59.730505] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.730550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.730598] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d106da0030 [ 59.730639] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.730682] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103129b00 [ 59.730725] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.730768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.730812] CR2: 00000000004ed148 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.730851] PKRU: 55555554 [ 59.730869] Call Trace: [ 59.730883] [ 59.730896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.730919] __dev_notify_flags (net/core/dev.c:9787) [ 59.730943] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.730972] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.731003] netif_set_promiscuity (net/core/dev.c:9639) [ 59.731033] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.731057] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.731082] br_manage_promisc (net/bridge/br_if.c:174) [ 59.731105] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.731127] do_set_master (net/core/rtnetlink.c:3011) [ 59.731153] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.731177] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.731215] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.731236] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.731259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.731294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.731317] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.731343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.731376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.731399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.731424] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.731449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.731475] ___sys_sendmsg (net/socket.c:2752) [ 59.731497] __sys_sendmsg (net/socket.c:2784) [ 59.731518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.731542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.731571] RIP: 0033:0x7f9a0e3c208e [ 59.731590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.731684] RSP: 002b:00007ffdac23b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.731726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a0e3c208e [ 59.731765] RDX: 0000000000000000 RSI: 00007ffdac23b4f0 RDI: 0000000000000005 [ 59.731813] RBP: 00007ffdac23b450 R08: 0000000000000000 R09: 0000000000000000 [ 59.731854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.731896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac23bbc0 | [ 59.732011] ------------[ cut here ]------------ | [ 59.732039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.732089] Modules linked in: vxlan | [ 59.732164] Tainted: [W]=WARN [ 59.732187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.732232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.732260] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.732365] RSP: 0018:ff84700f82e276b8 EFLAGS: 00010286 [ 59.732394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.732437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.732477] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.732517] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.732555] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129b00 [ 59.732596] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.732644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.732676] CR2: 00000000004ed148 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.732723] PKRU: 55555554 [ 59.732745] Call Trace: [ 59.732757] [ 59.732771] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.732802] notifier_call_chain (kernel/notifier.c:85) [ 59.732826] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.732862] br_add_if (net/bridge/br_if.c:679) [ 59.732887] do_set_master (net/core/rtnetlink.c:3011) [ 59.732911] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.732936] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.732967] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.732993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.733017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.733047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.733069] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.733091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.733120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.733144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.733169] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.733194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.733218] ___sys_sendmsg (net/socket.c:2752) [ 59.733241] __sys_sendmsg (net/socket.c:2784) [ 59.733262] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.733285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.733313] RIP: 0033:0x7f9a0e3c208e [ 59.733337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.733442] RSP: 002b:00007ffdac23b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.733485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a0e3c208e [ 59.733525] RDX: 0000000000000000 RSI: 00007ffdac23b4f0 RDI: 0000000000000005 [ 59.733569] RBP: 00007ffdac23b450 R08: 0000000000000000 R09: 0000000000000000 [ 59.733615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.733654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac23bbc0 | [ 59.733754] ------------[ cut here ]------------ | [ 59.733789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.733842] Modules linked in: vxlan | [ 59.733920] Tainted: [W]=WARN [ 59.733951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.733988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.734015] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.734116] RSP: 0018:ff84700f82e275b8 EFLAGS: 00010286 [ 59.734144] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.734187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.734234] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.734277] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.734314] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129b00 [ 59.734367] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.734415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.734453] CR2: 00000000004ed148 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.734499] PKRU: 55555554 [ 59.734516] Call Trace: [ 59.734531] [ 59.734546] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.734567] notifier_call_chain (kernel/notifier.c:85) [ 59.734591] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 59.734615] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 59.734642] netif_set_mtu (net/core/dev.c:9910) [ 59.734665] dev_set_mtu (net/core/dev_api.c:249) [ 59.734689] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.734718] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 59.734744] br_add_if (net/bridge/br_if.c:681) [ 59.734767] do_set_master (net/core/rtnetlink.c:3011) [ 59.734799] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.734824] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.734856] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.734884] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.734907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.734935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.734960] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.734986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.735015] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.735037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.735061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.735083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.735106] ___sys_sendmsg (net/socket.c:2752) [ 59.735130] __sys_sendmsg (net/socket.c:2784) [ 59.735157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.735179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.735213] RIP: 0033:0x7f9a0e3c208e [ 59.735236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.735343] RSP: 002b:00007ffdac23b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.735388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a0e3c208e [ 59.735431] RDX: 0000000000000000 RSI: 00007ffdac23b4f0 RDI: 0000000000000005 [ 59.735470] RBP: 00007ffdac23b450 R08: 0000000000000000 R09: 0000000000000000 [ 59.735509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.735548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac23bbc0 | [ 59.735636] ------------[ cut here ]------------ | [ 59.735662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3454 | [ 59.735705] Modules linked in: vxlan | [ 59.735777] Tainted: [W]=WARN [ 59.735804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.735840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.735869] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.735972] RSP: 0018:ff84700f82e27670 EFLAGS: 00010286 [ 59.736002] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.736047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.736095] RBP: 0000000000000002 R08: ff34b9d103004b50 R09: ff34b9d106da002c [ 59.736133] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.736178] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129b00 [ 59.736220] FS: 00007f9a0e188840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.736265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.736299] CR2: 00000000004ed148 CR3: 0000000006d68003 CR4: 0000000000771ef0 [ 59.736343] PKRU: 55555554 [ 59.736358] Call Trace: [ 59.736371] [ 59.736384] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.736404] notifier_call_chain (kernel/notifier.c:85) [ 59.736425] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.736461] br_add_if (net/bridge/br_if.c:683) [ 59.736482] do_set_master (net/core/rtnetlink.c:3011) [ 59.736503] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.736525] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.736556] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.736574] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.736594] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.736622] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.736647] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.736672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.736699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.736721] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.736742] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.736764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.736792] ___sys_sendmsg (net/socket.c:2752) [ 59.736813] __sys_sendmsg (net/socket.c:2784) [ 59.736835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.736857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.736886] RIP: 0033:0x7f9a0e3c208e [ 59.736906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.737000] RSP: 002b:00007ffdac23b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.737040] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a0e3c208e [ 59.737081] RDX: 0000000000000000 RSI: 00007ffdac23b4f0 RDI: 0000000000000005 [ 59.737118] RBP: 00007ffdac23b450 R08: 0000000000000000 R09: 0000000000000000 [ 59.737159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.737200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac23bbc0 | [ 59.740498] ------------[ cut here ]------------ | [ 59.740528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3455 | [ 59.740582] Modules linked in: vxlan | [ 59.740667] Tainted: [W]=WARN [ 59.740688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.740724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.740754] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.740856] RSP: 0018:ff84700f82e2f720 EFLAGS: 00010286 [ 59.740884] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.740924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.740963] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d106da7030 [ 59.741004] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.741044] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103129f00 [ 59.741088] FS: 00007f3a8d746840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.741135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.741174] CR2: 0000000007546988 CR3: 000000000580a004 CR4: 0000000000771ef0 [ 59.741215] PKRU: 55555554 [ 59.741230] Call Trace: [ 59.741243] [ 59.741257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.741276] __dev_notify_flags (net/core/dev.c:9787) [ 59.741297] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.741317] netif_change_flags (net/core/dev.c:9820) [ 59.741344] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.741367] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.741397] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.741417] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.741439] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.741468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.741493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.741514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.741541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.741564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.741583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.741603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.741625] ___sys_sendmsg (net/socket.c:2752) [ 59.741649] __sys_sendmsg (net/socket.c:2784) [ 59.741670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.741689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.741718] RIP: 0033:0x7f3a8d98008e [ 59.741739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.741848] RSP: 002b:00007fff8be96110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.741892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a8d98008e [ 59.741935] RDX: 0000000000000000 RSI: 00007fff8be961c0 RDI: 0000000000000005 [ 59.741982] RBP: 00007fff8be96120 R08: 0000000000000000 R09: 0000000000000000 [ 59.742021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.742062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8be96890 | [ 59.771410] ------------[ cut here ]------------ | [ 59.771456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3476 | [ 59.771520] Modules linked in: vxlan | [ 59.771604] Tainted: [W]=WARN [ 59.771627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.771662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.771692] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.771792] RSP: 0018:ff84700f82e37778 EFLAGS: 00010286 [ 59.771822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.771867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129c00 [ 59.771907] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106da4030 [ 59.771948] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.771991] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d103129c00 [ 59.772038] FS: 00007f0498bad840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.772085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.772120] CR2: 000000000042e5e0 CR3: 000000000335b003 CR4: 0000000000771ef0 [ 59.772162] PKRU: 55555554 [ 59.772176] Call Trace: [ 59.772194] [ 59.772209] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.772235] notifier_call_chain (kernel/notifier.c:85) [ 59.772260] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.772289] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.772318] register_vlan_dev (net/8021q/vlan.c:183) [ 59.772343] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.772365] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.772389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.772416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.772439] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.772469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.772498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.772525] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.772545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.772566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.772591] ___sys_sendmsg (net/socket.c:2752) [ 59.772614] __sys_sendmsg (net/socket.c:2784) [ 59.772635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.772659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.772689] RIP: 0033:0x7f0498de708e [ 59.772711] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.772809] RSP: 002b:00007ffdfde0ba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.772851] RAX: ffffffffffffffda RBX: 00007ffdfde0c1e0 RCX: 00007f0498de708e [ 59.772888] RDX: 0000000000000000 RSI: 00007ffdfde0bad0 RDI: 0000000000000005 [ 59.772926] RBP: 00007ffdfde0ba30 R08: 0000000000000000 R09: 0000000000000000 [ 59.772968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.773017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfde0c1a0 | [ 59.773104] ------------[ cut here ]------------ | [ 59.773129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3476 | [ 59.773174] Modules linked in: vxlan | [ 59.773251] Tainted: [W]=WARN [ 59.773271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.773302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.773330] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.773429] RSP: 0018:ff84700f82e37870 EFLAGS: 00010286 [ 59.773457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.773499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129c00 [ 59.773536] RBP: 0000000000000000 R08: ff34b9d10192c650 R09: ff34b9d106da4034 [ 59.773579] R10: ff34b9d106da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.773619] R13: 0000000000000010 R14: ff34b9d106da7000 R15: ff34b9d103129c00 [ 59.773661] FS: 00007f0498bad840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.773694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.773731] CR2: 000000000042e5e0 CR3: 000000000335b003 CR4: 0000000000771ef0 [ 59.773774] PKRU: 55555554 [ 59.773792] Call Trace: [ 59.773807] [ 59.773820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.773843] __dev_notify_flags (net/core/dev.c:9787) [ 59.773863] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.773885] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.773908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.773937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.773959] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.773992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.774021] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.774042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.774065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.774086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.774109] ___sys_sendmsg (net/socket.c:2752) [ 59.774129] __sys_sendmsg (net/socket.c:2784) [ 59.774148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.774172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.774199] RIP: 0033:0x7f0498de708e [ 59.774218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.774311] RSP: 002b:00007ffdfde0ba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.774356] RAX: ffffffffffffffda RBX: 00007ffdfde0c1e0 RCX: 00007f0498de708e [ 59.774393] RDX: 0000000000000000 RSI: 00007ffdfde0bad0 RDI: 0000000000000005 [ 59.774436] RBP: 00007ffdfde0ba30 R08: 0000000000000000 R09: 0000000000000000 [ 59.774478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.774520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfde0c1a0 | [ 59.780720] ------------[ cut here ]------------ | [ 59.780758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3478 | [ 59.780821] Modules linked in: vxlan | [ 59.780898] Tainted: [W]=WARN [ 59.780920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.780953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.780977] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.781067] RSP: 0018:ff84700f82d2f720 EFLAGS: 00010286 [ 59.781097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.781137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129c00 [ 59.781177] RBP: 0000000000000000 R08: ff34b9d10192c650 R09: ff34b9d106da4034 [ 59.781216] R10: ff34b9d106da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.781263] R13: 0000000000000010 R14: ff34b9d106da7000 R15: ff34b9d103129c00 [ 59.781309] FS: 00007f0df6f35840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.781357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.781385] CR2: 000000001f2c1988 CR3: 000000000335b005 CR4: 0000000000771ef0 [ 59.781431] PKRU: 55555554 [ 59.781443] Call Trace: [ 59.781460] [ 59.781476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.781500] __dev_notify_flags (net/core/dev.c:9787) [ 59.781523] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.781544] netif_change_flags (net/core/dev.c:9820) [ 59.781567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.781589] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.781621] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.781645] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.781667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.781695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.781716] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.781737] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.781766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.781790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.781813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.781836] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.781858] ___sys_sendmsg (net/socket.c:2752) [ 59.781882] __sys_sendmsg (net/socket.c:2784) [ 59.781907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.781933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.781962] RIP: 0033:0x7f0df716f08e [ 59.781984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.782081] RSP: 002b:00007ffde34312c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.782125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0df716f08e [ 59.782171] RDX: 0000000000000000 RSI: 00007ffde3431370 RDI: 0000000000000005 [ 59.782215] RBP: 00007ffde34312d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.782254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.782293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3431a40 | [ 59.785622] ------------[ cut here ]------------ | [ 59.785693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3479 | [ 59.785780] Modules linked in: vxlan | [ 59.785937] Tainted: [W]=WARN [ 59.785991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.786057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.786119] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.786245] RSP: 0018:ff84700f82e176f8 EFLAGS: 00010286 [ 59.786308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.786389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293100 [ 59.786466] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d1048f8030 [ 59.786542] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.786620] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293100 [ 59.786697] FS: 00007f5f2d970840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.786772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.786846] CR2: 0000000019edfa28 CR3: 00000000058d8003 CR4: 0000000000771ef0 [ 59.786922] PKRU: 55555554 [ 59.786968] Call Trace: [ 59.787016] [ 59.787064] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.787119] notifier_call_chain (kernel/notifier.c:85) [ 59.787177] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.787241] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.787304] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.787375] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.787439] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.787496] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.787566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.787623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.787680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.787742] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.787805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.787861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.787918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.787976] ___sys_sendmsg (net/socket.c:2752) [ 59.788033] __sys_sendmsg (net/socket.c:2784) [ 59.788089] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.788147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.788209] RIP: 0033:0x7f5f2dbaa08e [ 59.788264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.788398] RSP: 002b:00007fffc1d43850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.788474] RAX: ffffffffffffffda RBX: 00007fffc1d43ff8 RCX: 00007f5f2dbaa08e [ 59.788549] RDX: 0000000000000000 RSI: 00007fffc1d43900 RDI: 0000000000000005 [ 59.788623] RBP: 00007fffc1d43860 R08: 0000000000000000 R09: 0000000000000000 [ 59.788697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.788772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1d43fd0 | [ 59.788978] ------------[ cut here ]------------ | [ 59.789039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3479 | [ 59.789122] Modules linked in: vxlan | [ 59.789267] Tainted: [W]=WARN [ 59.789320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.789395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.789457] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.789582] RSP: 0018:ff84700f82e17770 EFLAGS: 00010286 [ 59.789644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.789717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130c00 [ 59.789798] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d1048f8030 [ 59.789875] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.789952] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103130c00 [ 59.790032] FS: 00007f5f2d970840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.790111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.790181] CR2: 0000000019edfa28 CR3: 00000000058d8003 CR4: 0000000000771ef0 [ 59.790259] PKRU: 55555554 [ 59.790306] Call Trace: [ 59.790360] [ 59.790408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.790464] __dev_notify_flags (net/core/dev.c:9787) [ 59.790522] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.790579] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.790643] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.790707] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.790764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.790833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.790890] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.790946] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.791009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.791071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.791128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.791184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.791240] ___sys_sendmsg (net/socket.c:2752) [ 59.791297] __sys_sendmsg (net/socket.c:2784) [ 59.791359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.791416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.791479] RIP: 0033:0x7f5f2dbaa08e [ 59.791534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.791660] RSP: 002b:00007fffc1d43850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.791738] RAX: ffffffffffffffda RBX: 00007fffc1d43ff8 RCX: 00007f5f2dbaa08e [ 59.791819] RDX: 0000000000000000 RSI: 00007fffc1d43900 RDI: 0000000000000005 [ 59.791893] RBP: 00007fffc1d43860 R08: 0000000000000000 R09: 0000000000000000 [ 59.791968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.792041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc1d43fd0 | [ 59.795375] ------------[ cut here ]------------ | [ 59.795401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3480 | [ 59.795453] Modules linked in: vxlan | [ 59.795531] Tainted: [W]=WARN [ 59.795553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.795590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.795616] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.795704] RSP: 0018:ff84700f82e4f628 EFLAGS: 00010286 [ 59.795731] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.795769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.795814] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d106da4030 [ 59.795856] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.795899] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103129f00 [ 59.795941] FS: 00007fcc58b61840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.795985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.796017] CR2: 00000000004ed250 CR3: 000000000335b001 CR4: 0000000000771ef0 [ 59.796056] PKRU: 55555554 [ 59.796070] Call Trace: [ 59.796082] [ 59.796096] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.796119] notifier_call_chain (kernel/notifier.c:85) [ 59.796143] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.796171] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.796197] br_add_if (net/bridge/br_if.c:619) [ 59.796222] do_set_master (net/core/rtnetlink.c:3011) [ 59.796245] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.796268] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.796300] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.796320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.796347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.796380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.796403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.796425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.796456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.796479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.796500] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.796520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.796542] ___sys_sendmsg (net/socket.c:2752) [ 59.796565] __sys_sendmsg (net/socket.c:2784) [ 59.796587] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.796609] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.796637] RIP: 0033:0x7fcc58d9b08e [ 59.796658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.796751] RSP: 002b:00007ffc2ae19830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.796802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc58d9b08e [ 59.796842] RDX: 0000000000000000 RSI: 00007ffc2ae198e0 RDI: 0000000000000005 [ 59.796881] RBP: 00007ffc2ae19840 R08: 0000000000000000 R09: 0000000000000000 [ 59.796921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.796957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae19fb0 | [ 59.797078] ------------[ cut here ]------------ | [ 59.797100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3480 | [ 59.797151] Modules linked in: vxlan | [ 59.797227] Tainted: [W]=WARN [ 59.797246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.797277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.797307] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.797401] RSP: 0018:ff84700f82e4f620 EFLAGS: 00010286 [ 59.797430] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.797471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.797509] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d106da4030 [ 59.797547] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.797587] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103129f00 [ 59.797631] FS: 00007fcc58b61840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.797676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.797709] CR2: 00000000004ed250 CR3: 000000000335b001 CR4: 0000000000771ef0 [ 59.797749] PKRU: 55555554 [ 59.797764] Call Trace: [ 59.797777] [ 59.797796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.797818] __dev_notify_flags (net/core/dev.c:9787) [ 59.797837] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.797868] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.797895] netif_set_promiscuity (net/core/dev.c:9639) [ 59.797925] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.797945] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.797966] br_manage_promisc (net/bridge/br_if.c:174) [ 59.797988] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.798011] do_set_master (net/core/rtnetlink.c:3011) [ 59.798033] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.798055] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.798084] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.798106] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.798129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.798155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.798175] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.798197] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.798225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.798253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.798274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.798295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.798316] ___sys_sendmsg (net/socket.c:2752) [ 59.798343] __sys_sendmsg (net/socket.c:2784) [ 59.798364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.798387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.798412] RIP: 0033:0x7fcc58d9b08e [ 59.798431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.798524] RSP: 002b:00007ffc2ae19830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.798569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc58d9b08e [ 59.798614] RDX: 0000000000000000 RSI: 00007ffc2ae198e0 RDI: 0000000000000005 [ 59.798656] RBP: 00007ffc2ae19840 R08: 0000000000000000 R09: 0000000000000000 [ 59.798693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.798733] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae19fb0 | [ 59.798842] ------------[ cut here ]------------ | [ 59.798867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3480 | [ 59.798911] Modules linked in: vxlan | [ 59.798983] Tainted: [W]=WARN [ 59.799004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.799034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.799061] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.799156] RSP: 0018:ff84700f82e4f5b8 EFLAGS: 00010286 [ 59.799184] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.799224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.799265] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106da402c [ 59.799308] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.799350] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129f00 [ 59.799392] FS: 00007fcc58b61840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.799441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.799475] CR2: 00000000004ed250 CR3: 000000000335b001 CR4: 0000000000771ef0 [ 59.799520] PKRU: 55555554 [ 59.799534] Call Trace: [ 59.799548] [ 59.799561] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.799581] notifier_call_chain (kernel/notifier.c:85) [ 59.799602] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 59.799622] netif_set_mtu (net/core/dev.c:9910) [ 59.799646] dev_set_mtu (net/core/dev_api.c:249) [ 59.799667] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 59.799688] br_add_if (net/bridge/br_if.c:681) [ 59.799710] do_set_master (net/core/rtnetlink.c:3011) [ 59.799731] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.799751] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.799779] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.799807] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.799829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.799857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.799880] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.799903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.799931] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.799951] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.799977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.799999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.800020] ___sys_sendmsg (net/socket.c:2752) [ 59.800044] __sys_sendmsg (net/socket.c:2784) [ 59.800064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.800084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.800112] RIP: 0033:0x7fcc58d9b08e [ 59.800132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.800228] RSP: 002b:00007ffc2ae19830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.800270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc58d9b08e [ 59.800311] RDX: 0000000000000000 RSI: 00007ffc2ae198e0 RDI: 0000000000000005 [ 59.800358] RBP: 00007ffc2ae19840 R08: 0000000000000000 R09: 0000000000000000 [ 59.800398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.800440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae19fb0 | [ 59.800542] ------------[ cut here ]------------ | [ 59.800569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3480 | [ 59.800623] Modules linked in: vxlan | [ 59.800703] Tainted: [W]=WARN [ 59.800723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.800754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.800783] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.800888] RSP: 0018:ff84700f82e4f670 EFLAGS: 00010286 [ 59.800918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.800961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.801002] RBP: 0000000000000002 R08: ff34b9d103004b50 R09: ff34b9d106da402c [ 59.801044] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.801085] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129f00 [ 59.801130] FS: 00007fcc58b61840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.801175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.801212] CR2: 00000000004ed250 CR3: 000000000335b001 CR4: 0000000000771ef0 [ 59.801253] PKRU: 55555554 [ 59.801266] Call Trace: [ 59.801281] [ 59.801295] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.801316] notifier_call_chain (kernel/notifier.c:85) [ 59.801339] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.801376] br_add_if (net/bridge/br_if.c:683) [ 59.801398] do_set_master (net/core/rtnetlink.c:3011) [ 59.801419] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.801444] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.801472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.801497] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.801519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.801551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.801573] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.801592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.801622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.801643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.801665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.801687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.801709] ___sys_sendmsg (net/socket.c:2752) [ 59.801732] __sys_sendmsg (net/socket.c:2784) [ 59.801752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.801775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.801805] RIP: 0033:0x7fcc58d9b08e [ 59.801826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.801920] RSP: 002b:00007ffc2ae19830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.801960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc58d9b08e [ 59.802000] RDX: 0000000000000000 RSI: 00007ffc2ae198e0 RDI: 0000000000000005 [ 59.802039] RBP: 00007ffc2ae19840 R08: 0000000000000000 R09: 0000000000000000 [ 59.802080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.802124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae19fb0 | [ 59.805216] ------------[ cut here ]------------ | [ 59.805246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3481 | [ 59.805300] Modules linked in: vxlan | [ 59.805379] Tainted: [W]=WARN [ 59.805408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.805442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.805471] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.805564] RSP: 0018:ff84700f82e57720 EFLAGS: 00010286 [ 59.805594] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.805632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129f00 [ 59.805673] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d106da4030 [ 59.805712] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.805751] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103129f00 [ 59.805801] FS: 00007fcf5e3b0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.805845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.805872] CR2: 00007fcf5e6801a0 CR3: 000000000335b004 CR4: 0000000000771ef0 [ 59.805914] PKRU: 55555554 [ 59.805928] Call Trace: [ 59.805943] [ 59.805958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.805979] __dev_notify_flags (net/core/dev.c:9787) [ 59.806002] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.806025] netif_change_flags (net/core/dev.c:9820) [ 59.806046] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.806067] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.806096] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.806116] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.806140] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.806164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.806184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.806207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.806237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.806258] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.806280] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.806305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.806327] ___sys_sendmsg (net/socket.c:2752) [ 59.806352] __sys_sendmsg (net/socket.c:2784) [ 59.806372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.806396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.806423] RIP: 0033:0x7fcf5e5ea08e [ 59.806443] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.806535] RSP: 002b:00007ffe46806a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.806582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf5e5ea08e [ 59.806622] RDX: 0000000000000000 RSI: 00007ffe46806ad0 RDI: 0000000000000005 [ 59.806669] RBP: 00007ffe46806a30 R08: 0000000000000000 R09: 0000000000000000 [ 59.806711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.806748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe468071a0 | [ 59.835515] ------------[ cut here ]------------ | [ 59.835557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3502 | [ 59.835616] Modules linked in: vxlan | [ 59.835701] Tainted: [W]=WARN [ 59.835724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.835760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.835791] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.835888] RSP: 0018:ff84700f82e07778 EFLAGS: 00010286 [ 59.835916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.835956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.835996] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d1048fd030 [ 59.836037] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.836080] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d10328f100 [ 59.836125] FS: 00007f4b86984840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.836164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.836199] CR2: 00007f4b86b7d460 CR3: 000000000762d003 CR4: 0000000000771ef0 [ 59.836237] PKRU: 55555554 [ 59.836256] Call Trace: [ 59.836271] [ 59.836287] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.836308] notifier_call_chain (kernel/notifier.c:85) [ 59.836337] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.836366] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.836396] register_vlan_dev (net/8021q/vlan.c:183) [ 59.836422] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.836445] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.836467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.836497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.836516] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.836547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.836576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.836600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.836625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.836648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.836673] ___sys_sendmsg (net/socket.c:2752) [ 59.836695] __sys_sendmsg (net/socket.c:2784) [ 59.836720] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.836740] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.836772] RIP: 0033:0x7f4b86bbe08e [ 59.836797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.836898] RSP: 002b:00007ffce36ee150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.836939] RAX: ffffffffffffffda RBX: 00007ffce36ee910 RCX: 00007f4b86bbe08e [ 59.836980] RDX: 0000000000000000 RSI: 00007ffce36ee200 RDI: 0000000000000005 [ 59.837020] RBP: 00007ffce36ee160 R08: 0000000000000000 R09: 0000000000000000 [ 59.837060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.837101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce36ee8d0 | [ 59.837192] ------------[ cut here ]------------ | [ 59.837224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3502 | [ 59.837267] Modules linked in: vxlan | [ 59.837351] Tainted: [W]=WARN [ 59.837373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.837406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.837434] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.837525] RSP: 0018:ff84700f82e07870 EFLAGS: 00010286 [ 59.837552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.837593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.837629] RBP: 0000000000000000 R08: ff34b9d1018f0490 R09: ff34b9d1048fd034 [ 59.837671] R10: ff34b9d106da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.837709] R13: 0000000000000010 R14: ff34b9d106da0000 R15: ff34b9d10328f100 [ 59.837752] FS: 00007f4b86984840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.837798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.837831] CR2: 00007f4b86b7d460 CR3: 000000000762d003 CR4: 0000000000771ef0 [ 59.837872] PKRU: 55555554 [ 59.837887] Call Trace: [ 59.837899] [ 59.837913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.837936] __dev_notify_flags (net/core/dev.c:9787) [ 59.837959] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.837980] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.838005] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.838035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.838056] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.838083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.838113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.838136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.838158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.838180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.838201] ___sys_sendmsg (net/socket.c:2752) [ 59.838224] __sys_sendmsg (net/socket.c:2784) [ 59.838245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.838266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.838293] RIP: 0033:0x7f4b86bbe08e [ 59.838313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.838415] RSP: 002b:00007ffce36ee150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.838455] RAX: ffffffffffffffda RBX: 00007ffce36ee910 RCX: 00007f4b86bbe08e [ 59.838492] RDX: 0000000000000000 RSI: 00007ffce36ee200 RDI: 0000000000000005 [ 59.838532] RBP: 00007ffce36ee160 R08: 0000000000000000 R09: 0000000000000000 [ 59.838571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.838610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce36ee8d0 | [ 59.844643] ------------[ cut here ]------------ | [ 59.844686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3504 | [ 59.844742] Modules linked in: vxlan | [ 59.844823] Tainted: [W]=WARN [ 59.844844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.844875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.844903] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.845000] RSP: 0018:ff84700f82e8f720 EFLAGS: 00010286 [ 59.845028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.845068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f100 [ 59.845110] RBP: 0000000000000000 R08: ff34b9d1018f0490 R09: ff34b9d1048fd034 [ 59.845153] R10: ff34b9d106da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.845197] R13: 0000000000000010 R14: ff34b9d106da0000 R15: ff34b9d10328f100 [ 59.845241] FS: 00007f3372ffa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.845288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.845323] CR2: 000000002bc8d988 CR3: 000000000762d005 CR4: 0000000000771ef0 [ 59.845370] PKRU: 55555554 [ 59.845385] Call Trace: [ 59.845400] [ 59.845413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.845436] __dev_notify_flags (net/core/dev.c:9787) [ 59.845459] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.845480] netif_change_flags (net/core/dev.c:9820) [ 59.845501] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.845522] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.845555] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.845577] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.845600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.845628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.845648] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.845671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.845699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.845719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.845741] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.845762] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.845784] ___sys_sendmsg (net/socket.c:2752) [ 59.845811] __sys_sendmsg (net/socket.c:2784) [ 59.845831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.845853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.845881] RIP: 0033:0x7f337323408e [ 59.845900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.846002] RSP: 002b:00007ffe6245d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.846044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f337323408e [ 59.846086] RDX: 0000000000000000 RSI: 00007ffe6245d530 RDI: 0000000000000005 [ 59.846127] RBP: 00007ffe6245d490 R08: 0000000000000000 R09: 0000000000000000 [ 59.846169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.846214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6245dc00 | [ 59.849456] ------------[ cut here ]------------ | [ 59.849497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3505 | [ 59.849547] Modules linked in: vxlan | [ 59.849631] Tainted: [W]=WARN [ 59.849652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.849685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.849715] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.849817] RSP: 0018:ff84700f82c676f8 EFLAGS: 00010286 [ 59.849844] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.849889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e200 [ 59.849933] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106d41030 [ 59.849973] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.850023] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d10312e200 [ 59.850067] FS: 00007feee4125840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.850112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.850147] CR2: 000000002bd4ba28 CR3: 00000000049d6004 CR4: 0000000000771ef0 [ 59.850190] PKRU: 55555554 [ 59.850204] Call Trace: [ 59.850219] [ 59.850235] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.850258] notifier_call_chain (kernel/notifier.c:85) [ 59.850283] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.850312] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.850355] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.850389] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.850419] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.850442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.850473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.850497] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.850520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.850549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.850573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.850595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.850617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.850640] ___sys_sendmsg (net/socket.c:2752) [ 59.850661] __sys_sendmsg (net/socket.c:2784) [ 59.850682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.850706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.850735] RIP: 0033:0x7feee435f08e [ 59.850758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.850854] RSP: 002b:00007ffef3836330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.850899] RAX: ffffffffffffffda RBX: 00007ffef3836ad8 RCX: 00007feee435f08e [ 59.850940] RDX: 0000000000000000 RSI: 00007ffef38363e0 RDI: 0000000000000005 [ 59.850982] RBP: 00007ffef3836340 R08: 0000000000000000 R09: 0000000000000000 [ 59.851022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.851064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3836ab0 | [ 59.851151] ------------[ cut here ]------------ | [ 59.851177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3505 | [ 59.851227] Modules linked in: vxlan | [ 59.851306] Tainted: [W]=WARN [ 59.851326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.851363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.851393] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.851493] RSP: 0018:ff84700f82c67770 EFLAGS: 00010286 [ 59.851520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.851563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e300 [ 59.851604] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d106d41030 [ 59.851644] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.851687] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d10312e300 [ 59.851729] FS: 00007feee4125840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.851770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.851811] CR2: 000000002bd4ba28 CR3: 00000000049d6004 CR4: 0000000000771ef0 [ 59.851854] PKRU: 55555554 [ 59.851866] Call Trace: [ 59.851880] [ 59.851894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.851914] __dev_notify_flags (net/core/dev.c:9787) [ 59.851935] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.851958] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.851990] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.852017] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.852041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.852073] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.852095] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.852117] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.852145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.852166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.852187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.852209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.852230] ___sys_sendmsg (net/socket.c:2752) [ 59.852252] __sys_sendmsg (net/socket.c:2784) [ 59.852274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.852296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.852321] RIP: 0033:0x7feee435f08e [ 59.852344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.852444] RSP: 002b:00007ffef3836330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.852478] RAX: ffffffffffffffda RBX: 00007ffef3836ad8 RCX: 00007feee435f08e [ 59.852523] RDX: 0000000000000000 RSI: 00007ffef38363e0 RDI: 0000000000000005 [ 59.852565] RBP: 00007ffef3836340 R08: 0000000000000000 R09: 0000000000000000 [ 59.852605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.852643] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3836ab0 | [ 59.855862] ------------[ cut here ]------------ | [ 59.855891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3506 | [ 59.855949] Modules linked in: vxlan | [ 59.856030] Tainted: [W]=WARN [ 59.856051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.856083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.856111] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.856203] RSP: 0018:ff84700f82e97628 EFLAGS: 00010286 [ 59.856230] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.856269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.856314] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d1048fd030 [ 59.856359] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.856403] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d103129b00 [ 59.856454] FS: 00007fbc51425840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.856497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.856530] CR2: 000000001ac9a988 CR3: 000000000762d001 CR4: 0000000000771ef0 [ 59.856575] PKRU: 55555554 [ 59.856587] Call Trace: [ 59.856603] [ 59.856618] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.856637] notifier_call_chain (kernel/notifier.c:85) [ 59.856660] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.856689] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.856716] br_add_if (net/bridge/br_if.c:619) [ 59.856738] do_set_master (net/core/rtnetlink.c:3011) [ 59.856761] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.856784] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.856828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.856848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.856870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.856897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.856922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.856943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.856966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.856990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.857010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.857032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.857056] ___sys_sendmsg (net/socket.c:2752) [ 59.857076] __sys_sendmsg (net/socket.c:2784) [ 59.857097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.857120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.857146] RIP: 0033:0x7fbc5165f08e [ 59.857167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.857262] RSP: 002b:00007fffd5cb3990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.857307] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbc5165f08e [ 59.857350] RDX: 0000000000000000 RSI: 00007fffd5cb3a40 RDI: 0000000000000005 [ 59.857387] RBP: 00007fffd5cb39a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.857426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.857467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5cb4110 | [ 59.857585] ------------[ cut here ]------------ | [ 59.857614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3506 | [ 59.857661] Modules linked in: vxlan | [ 59.857734] Tainted: [W]=WARN [ 59.857755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.857794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.857824] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.857919] RSP: 0018:ff84700f82e97620 EFLAGS: 00010286 [ 59.857946] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.857986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.858026] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d1048fd030 [ 59.858066] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.858106] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d103129b00 [ 59.858148] FS: 00007fbc51425840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.858189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.858217] CR2: 000000001ac9a988 CR3: 000000000762d001 CR4: 0000000000771ef0 [ 59.858257] PKRU: 55555554 [ 59.858276] Call Trace: [ 59.858291] [ 59.858305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.858324] __dev_notify_flags (net/core/dev.c:9787) [ 59.858351] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.858380] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.858409] netif_set_promiscuity (net/core/dev.c:9639) [ 59.858436] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.858460] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.858481] br_manage_promisc (net/bridge/br_if.c:174) [ 59.858500] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.858523] do_set_master (net/core/rtnetlink.c:3011) [ 59.858545] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.858567] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.858591] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.858615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.858635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.858662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.858684] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.858704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.858735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.858761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.858781] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.858804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.858824] ___sys_sendmsg (net/socket.c:2752) [ 59.858846] __sys_sendmsg (net/socket.c:2784) [ 59.858867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.858889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.858916] RIP: 0033:0x7fbc5165f08e [ 59.858946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.859043] RSP: 002b:00007fffd5cb3990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.859084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbc5165f08e [ 59.859123] RDX: 0000000000000000 RSI: 00007fffd5cb3a40 RDI: 0000000000000005 [ 59.859164] RBP: 00007fffd5cb39a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.859205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.859243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5cb4110 | [ 59.859340] ------------[ cut here ]------------ | [ 59.859371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3506 | [ 59.859420] Modules linked in: vxlan | [ 59.859501] Tainted: [W]=WARN [ 59.859523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.859554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.859581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.859671] RSP: 0018:ff84700f82e97670 EFLAGS: 00010286 [ 59.859701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.859741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.859782] RBP: 0000000000000002 R08: ff34b9d103004b50 R09: ff34b9d1048fd02c [ 59.859830] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.859870] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103129b00 [ 59.859914] FS: 00007fbc51425840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.859957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.859990] CR2: 000000001ac9a988 CR3: 000000000762d001 CR4: 0000000000771ef0 [ 59.860033] PKRU: 55555554 [ 59.860048] Call Trace: [ 59.860062] [ 59.860076] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.860096] notifier_call_chain (kernel/notifier.c:85) [ 59.860117] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.860155] br_add_if (net/bridge/br_if.c:683) [ 59.860177] do_set_master (net/core/rtnetlink.c:3011) [ 59.860199] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.860219] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.860246] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.860269] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.860297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.860329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.860353] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.860374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.860410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.860435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.860461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.860484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.860504] ___sys_sendmsg (net/socket.c:2752) [ 59.860527] __sys_sendmsg (net/socket.c:2784) [ 59.860548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.860570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.860597] RIP: 0033:0x7fbc5165f08e [ 59.860617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.860706] RSP: 002b:00007fffd5cb3990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.860748] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbc5165f08e [ 59.860791] RDX: 0000000000000000 RSI: 00007fffd5cb3a40 RDI: 0000000000000005 [ 59.860830] RBP: 00007fffd5cb39a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.860868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.860905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5cb4110 | [ 59.864031] ------------[ cut here ]------------ | [ 59.864069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3507 | [ 59.864110] Modules linked in: vxlan | [ 59.864189] Tainted: [W]=WARN [ 59.864208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.864246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.864272] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.864377] RSP: 0018:ff84700f82e9f720 EFLAGS: 00010286 [ 59.864407] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.864450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 59.864487] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d106d41030 [ 59.864526] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.864564] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d10328d000 [ 59.864605] FS: 00007f5e811ec840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.864647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.864683] CR2: 0000000012e7d988 CR3: 00000000049d6001 CR4: 0000000000771ef0 [ 59.864724] PKRU: 55555554 [ 59.864736] Call Trace: [ 59.864751] [ 59.864766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.864791] __dev_notify_flags (net/core/dev.c:9787) [ 59.864816] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.864837] netif_change_flags (net/core/dev.c:9820) [ 59.864858] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.864881] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.864911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.864934] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.864957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.864984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.865003] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.865025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.865056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.865082] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.865104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.865124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.865148] ___sys_sendmsg (net/socket.c:2752) [ 59.865170] __sys_sendmsg (net/socket.c:2784) [ 59.865189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.865214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.865240] RIP: 0033:0x7f5e8142608e [ 59.865263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.865362] RSP: 002b:00007ffdaaacd310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.865401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e8142608e [ 59.865444] RDX: 0000000000000000 RSI: 00007ffdaaacd3c0 RDI: 0000000000000005 [ 59.865484] RBP: 00007ffdaaacd320 R08: 0000000000000000 R09: 0000000000000000 [ 59.865524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.865565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaaacda90 | [ 59.883254] ------------[ cut here ]------------ | [ 59.883298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3513 | [ 59.883359] Modules linked in: vxlan | [ 59.883440] Tainted: [W]=WARN [ 59.883459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.883492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.883522] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.883619] RSP: 0018:ff84700f82ecf870 EFLAGS: 00010286 [ 59.883649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.883691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.883734] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d106d4702c [ 59.883776] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.883826] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129b00 [ 59.883868] FS: 00007f5ab8ae4840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.883912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.883946] CR2: 00007f5ab8cdd460 CR3: 000000000762d005 CR4: 0000000000771ef0 [ 59.883987] PKRU: 55555554 [ 59.884000] Call Trace: [ 59.884018] [ 59.884034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.884054] __dev_notify_flags (net/core/dev.c:9787) [ 59.884076] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.884099] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.884118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.884146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.884169] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.884201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.884227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.884251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.884274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.884297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.884319] ___sys_sendmsg (net/socket.c:2752) [ 59.884344] __sys_sendmsg (net/socket.c:2784) [ 59.884367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.884389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.884418] RIP: 0033:0x7f5ab8d1e08e [ 59.884436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.884527] RSP: 002b:00007fff56dec0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.884568] RAX: ffffffffffffffda RBX: 00007fff56dec858 RCX: 00007f5ab8d1e08e [ 59.884605] RDX: 0000000000000000 RSI: 00007fff56dec160 RDI: 0000000000000005 [ 59.884641] RBP: 00007fff56dec0c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.884686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.884723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56dec830 | [ 59.887745] ------------[ cut here ]------------ | [ 59.887794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3514 | [ 59.887848] Modules linked in: vxlan | [ 59.887921] Tainted: [W]=WARN [ 59.887940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.887977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.888004] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.888101] RSP: 0018:ff84700f82ed7720 EFLAGS: 00010286 [ 59.888131] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.888170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103127a00 [ 59.888208] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d106d4102c [ 59.888247] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.888285] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103127a00 [ 59.888326] FS: 00007faa916a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.888370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.888402] CR2: 00000000394ab988 CR3: 00000000049d6002 CR4: 0000000000771ef0 [ 59.888445] PKRU: 55555554 [ 59.888459] Call Trace: [ 59.888474] [ 59.888490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.888510] __dev_notify_flags (net/core/dev.c:9787) [ 59.888533] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.888557] netif_change_flags (net/core/dev.c:9820) [ 59.888580] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.888604] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.888634] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.888657] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.888681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.888706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.888734] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.888756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.888783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.888816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.888837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.888858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.888881] ___sys_sendmsg (net/socket.c:2752) [ 59.888902] __sys_sendmsg (net/socket.c:2784) [ 59.888925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.888951] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.888980] RIP: 0033:0x7faa918e108e [ 59.889001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.889094] RSP: 002b:00007ffe2bfcb1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.889138] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa918e108e [ 59.889177] RDX: 0000000000000000 RSI: 00007ffe2bfcb280 RDI: 0000000000000005 [ 59.889214] RBP: 00007ffe2bfcb1e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.889253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.889296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bfcb950 | [ 59.892341] ------------[ cut here ]------------ | [ 59.892373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3515 | [ 59.892422] Modules linked in: vxlan | [ 59.892496] Tainted: [W]=WARN [ 59.892517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.892551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.892583] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.892678] RSP: 0018:ff84700f82edf5f0 EFLAGS: 00010286 [ 59.892708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.892747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e900 [ 59.892790] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d104b42030 [ 59.892834] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.892873] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d10328e900 [ 59.892913] FS: 00007f45940f3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.892956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.892991] CR2: 000000000042ebe0 CR3: 000000000762d001 CR4: 0000000000771ef0 [ 59.893031] PKRU: 55555554 [ 59.893044] Call Trace: [ 59.893058] [ 59.893072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.893094] __dev_notify_flags (net/core/dev.c:9787) [ 59.893115] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.893136] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.893166] veth_newlink (drivers/net/veth.c:1871) [ 59.893193] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.893214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.893244] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.893267] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.893295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.893325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.893352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.893372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.893395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.893416] ___sys_sendmsg (net/socket.c:2752) [ 59.893438] __sys_sendmsg (net/socket.c:2784) [ 59.893461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.893482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.893506] RIP: 0033:0x7f459432d08e [ 59.893527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.893622] RSP: 002b:00007ffd70e91920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.893662] RAX: ffffffffffffffda RBX: 00007ffd70e920b8 RCX: 00007f459432d08e [ 59.893698] RDX: 0000000000000000 RSI: 00007ffd70e919d0 RDI: 0000000000000005 [ 59.893738] RBP: 00007ffd70e91930 R08: 0000000000000000 R09: 0000000000000000 [ 59.893777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.893821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd70e92090 | [ 59.894244] ------------[ cut here ]------------ | [ 59.894272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3515 | [ 59.894323] Modules linked in: vxlan | [ 59.894404] Tainted: [W]=WARN [ 59.894423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.894454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.894481] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.894574] RSP: 0018:ff84700f82edf870 EFLAGS: 00010286 [ 59.894602] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.894641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292300 [ 59.894677] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d104b47034 [ 59.894722] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.894766] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103292300 [ 59.894812] FS: 00007f45940f3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.894855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.894888] CR2: 000000000042ebe0 CR3: 000000000762d001 CR4: 0000000000771ef0 [ 59.894928] PKRU: 55555554 [ 59.894943] Call Trace: [ 59.894956] [ 59.894969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.894991] __dev_notify_flags (net/core/dev.c:9787) [ 59.895016] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.895039] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.895061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.895089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.895110] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.895140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.895169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.895191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.895214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.895233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.895255] ___sys_sendmsg (net/socket.c:2752) [ 59.895278] __sys_sendmsg (net/socket.c:2784) [ 59.895298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.895319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.895347] RIP: 0033:0x7f459432d08e [ 59.895369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.895459] RSP: 002b:00007ffd70e91920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.895500] RAX: ffffffffffffffda RBX: 00007ffd70e920b8 RCX: 00007f459432d08e [ 59.895539] RDX: 0000000000000000 RSI: 00007ffd70e919d0 RDI: 0000000000000005 [ 59.895579] RBP: 00007ffd70e91930 R08: 0000000000000000 R09: 0000000000000000 [ 59.895622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.895668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd70e92090 | [ 59.902352] ------------[ cut here ]------------ | [ 59.902423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3516 | [ 59.902505] Modules linked in: vxlan | [ 59.902650] Tainted: [W]=WARN [ 59.902703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.902771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.902839] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.902967] RSP: 0018:ff84700f82ee76d8 EFLAGS: 00010286 [ 59.903030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.903103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129a00 [ 59.903180] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d106c15834 [ 59.903255] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: ff84700f82ee778c [ 59.903328] R13: 0000000000000011 R14: ff34b9d106d47000 R15: ff34b9d103129a00 [ 59.903415] FS: 00007f81166f9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.903493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.903561] CR2: 0000558f7e1d9810 CR3: 0000000006ce2004 CR4: 0000000000771ef0 [ 59.903638] PKRU: 55555554 [ 59.903686] Call Trace: [ 59.903734] [ 59.903782] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.903845] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.903909] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.903965] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.904023] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.904087] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.904145] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.904201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.904265] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.904321] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.904381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.904444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.904502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.904558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.904615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.904671] ___sys_sendmsg (net/socket.c:2752) [ 59.904728] __sys_sendmsg (net/socket.c:2784) [ 59.904785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.904849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.904911] RIP: 0033:0x7f811693308e [ 59.904966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.905096] RSP: 002b:00007ffcc1e94de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.905172] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f811693308e [ 59.905248] RDX: 0000000000000000 RSI: 00007ffcc1e94e90 RDI: 0000000000000005 [ 59.905323] RBP: 00007ffcc1e94df0 R08: 0000000000000000 R09: 0000000000000000 [ 59.905404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.905479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1e95550 | [ 59.905727] ------------[ cut here ]------------ | [ 59.905795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3516 | [ 59.905878] Modules linked in: vxlan | [ 59.906023] Tainted: [W]=WARN [ 59.906077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.906145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.906208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.906350] RSP: 0018:ff84700f82ee76c8 EFLAGS: 00010286 [ 59.906415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.906492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 59.906567] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d1048f8034 [ 59.906641] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.906716] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103270800 [ 59.906800] FS: 00007f81166f9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 59.906877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.906945] CR2: 0000558f7e1d9810 CR3: 0000000006ce2004 CR4: 0000000000771ef0 [ 59.907021] PKRU: 55555554 [ 59.907069] Call Trace: [ 59.907116] [ 59.907164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.907220] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.907284] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.907348] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.907405] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.907469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.907533] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.907590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.907653] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.907710] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.907766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.907835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.907892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.907948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.908005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.908061] ___sys_sendmsg (net/socket.c:2752) [ 59.908118] __sys_sendmsg (net/socket.c:2784) [ 59.908173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.908229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.908292] RIP: 0033:0x7f811693308e [ 59.908354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.908483] RSP: 002b:00007ffcc1e94de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.908560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f811693308e [ 59.908634] RDX: 0000000000000000 RSI: 00007ffcc1e94e90 RDI: 0000000000000005 [ 59.908709] RBP: 00007ffcc1e94df0 R08: 0000000000000000 R09: 0000000000000000 [ 59.908784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.908867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1e95550 | [ 59.923346] ------------[ cut here ]------------ | [ 59.923403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3519 | [ 59.923461] Modules linked in: vxlan | [ 59.923544] Tainted: [W]=WARN [ 59.923566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.923602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.923633] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.923728] RSP: 0018:ff84700f82ee76d8 EFLAGS: 00010286 [ 59.923756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.923800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292300 [ 59.923845] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d106c3c830 [ 59.923884] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: ff84700f82ee778c [ 59.923933] R13: 0000000000000011 R14: ff34b9d106d46000 R15: ff34b9d103292300 [ 59.923977] FS: 00007f43d89e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.924020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.924052] CR2: 000000002e813988 CR3: 0000000005a6b002 CR4: 0000000000771ef0 [ 59.924097] PKRU: 55555554 [ 59.924110] Call Trace: [ 59.924124] [ 59.924139] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 59.924162] __dev_change_net_namespace (net/core/dev.c:12635) [ 59.924193] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.924213] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.924233] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.924264] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.924289] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.924311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.924343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.924364] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.924387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.924417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.924446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.924466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.924487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.924509] ___sys_sendmsg (net/socket.c:2752) [ 59.924533] __sys_sendmsg (net/socket.c:2784) [ 59.924554] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.924578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.924606] RIP: 0033:0x7f43d8c1d08e [ 59.924629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.924715] RSP: 002b:00007ffddac496e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.924753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f43d8c1d08e [ 59.924809] RDX: 0000000000000000 RSI: 00007ffddac49790 RDI: 0000000000000005 [ 59.924857] RBP: 00007ffddac496f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.924897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.924938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddac49e50 | [ 59.925070] ------------[ cut here ]------------ | [ 59.925098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3519 | [ 59.925147] Modules linked in: vxlan | [ 59.925225] Tainted: [W]=WARN [ 59.925242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.925277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.925306] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.925400] RSP: 0018:ff84700f82ee76c8 EFLAGS: 00010286 [ 59.925423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.925463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 59.925503] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d104b47030 [ 59.925543] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.925583] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d10328be00 [ 59.925624] FS: 00007f43d89e3840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.925662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.925698] CR2: 000000002e813988 CR3: 0000000005a6b002 CR4: 0000000000771ef0 [ 59.925736] PKRU: 55555554 [ 59.925749] Call Trace: [ 59.925759] [ 59.925774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.925798] __dev_change_net_namespace (net/core/dev.c:12695) [ 59.925826] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 59.925845] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 59.925867] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.925897] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.925918] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.925940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.925971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.925990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.926014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.926041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.926065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.926084] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.926105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.926128] ___sys_sendmsg (net/socket.c:2752) [ 59.926150] __sys_sendmsg (net/socket.c:2784) [ 59.926170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.926192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.926222] RIP: 0033:0x7f43d8c1d08e [ 59.926241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.926335] RSP: 002b:00007ffddac496e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.926378] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f43d8c1d08e [ 59.926417] RDX: 0000000000000000 RSI: 00007ffddac49790 RDI: 0000000000000005 [ 59.926457] RBP: 00007ffddac496f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.926499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.926540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddac49e50 | [ 59.929707] ------------[ cut here ]------------ | [ 59.929749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3520 | [ 59.929803] Modules linked in: vxlan | [ 59.929888] Tainted: [W]=WARN [ 59.929908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.929946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.929972] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.930064] RSP: 0018:ff84700f82ef7720 EFLAGS: 00010286 [ 59.930093] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.930132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292300 [ 59.930172] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d106d41034 [ 59.930215] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.930264] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103292300 [ 59.930308] FS: 00007f233533c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.930351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.930388] CR2: 000000000a980988 CR3: 000000000595f001 CR4: 0000000000771ef0 [ 59.930428] PKRU: 55555554 [ 59.930445] Call Trace: [ 59.930460] [ 59.930479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.930500] __dev_notify_flags (net/core/dev.c:9787) [ 59.930522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.930543] netif_change_flags (net/core/dev.c:9820) [ 59.930565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.930587] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.930614] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.930637] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.930658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.930687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.930711] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.930732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.930763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.930784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.930811] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.930834] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.930857] ___sys_sendmsg (net/socket.c:2752) [ 59.930880] __sys_sendmsg (net/socket.c:2784) [ 59.930900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.930925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.930956] RIP: 0033:0x7f233557608e [ 59.930976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.931083] RSP: 002b:00007ffeb5fb8ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.931129] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f233557608e [ 59.931172] RDX: 0000000000000000 RSI: 00007ffeb5fb8b90 RDI: 0000000000000005 [ 59.931214] RBP: 00007ffeb5fb8af0 R08: 0000000000000000 R09: 0000000000000000 [ 59.931257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f1 [ 59.931295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb5fb9260 | [ 59.934400] ------------[ cut here ]------------ | [ 59.934435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3521 | [ 59.934492] Modules linked in: vxlan | [ 59.934569] Tainted: [W]=WARN [ 59.934590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.934621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.934647] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.934742] RSP: 0018:ff84700f82eff720 EFLAGS: 00010286 [ 59.934772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.934820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 59.934866] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d104b47030 [ 59.934907] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.934952] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d10328be00 [ 59.935002] FS: 00007f780eec8840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.935043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.935079] CR2: 000000001458f988 CR3: 0000000005a6b004 CR4: 0000000000771ef0 [ 59.935119] PKRU: 55555554 [ 59.935133] Call Trace: [ 59.935149] [ 59.935164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.935188] __dev_notify_flags (net/core/dev.c:9787) [ 59.935208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.935229] netif_change_flags (net/core/dev.c:9820) [ 59.935250] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.935273] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.935305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.935327] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.935350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.935381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.935402] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.935422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.935453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.935476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.935496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.935515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.935536] ___sys_sendmsg (net/socket.c:2752) [ 59.935558] __sys_sendmsg (net/socket.c:2784) [ 59.935581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.935603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.935631] RIP: 0033:0x7f780f10208e [ 59.935652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.935751] RSP: 002b:00007fffade31830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.935793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f780f10208e [ 59.935835] RDX: 0000000000000000 RSI: 00007fffade318e0 RDI: 0000000000000005 [ 59.935876] RBP: 00007fffade31840 R08: 0000000000000000 R09: 0000000000000000 [ 59.935918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.935959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffade31fb0 | [ 59.936074] ------------[ cut here ]------------ | [ 59.936108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 59.936171] Modules linked in: vxlan | [ 59.936254] Tainted: [W]=WARN [ 59.936274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.936310] Workqueue: events_unbound linkwatch_event [ 59.936348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.936375] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.936474] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 59.936502] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.936543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275400 [ 59.936581] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d10594e030 [ 59.936621] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.936662] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d103275400 [ 59.936704] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 59.936746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.936778] CR2: 0000558f7e1dd9f0 CR3: 00000000076ec005 CR4: 0000000000771ef0 [ 59.936822] PKRU: 55555554 [ 59.936836] Call Trace: [ 59.936850] [ 59.936865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.936887] netif_state_change (net/core/dev.c:1605) [ 59.936908] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.936929] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.936956] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.936976] process_one_work (kernel/workqueue.c:3314) [ 59.937000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.937020] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.937042] kthread (kernel/kthread.c:436) [ 59.937063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.937083] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.937107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.937127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.937208] ------------[ cut here ]------------ | [ 59.937234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 59.937292] Modules linked in: vxlan | [ 59.937374] Tainted: [W]=WARN [ 59.937399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.937432] Workqueue: events_unbound linkwatch_event [ 59.937460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.937487] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.937585] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 59.937614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.937653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275400 [ 59.937693] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d10594e034 [ 59.937734] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.937774] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103275400 [ 59.937829] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 59.937873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.937906] CR2: 0000558f7e1dd9f0 CR3: 00000000076ec005 CR4: 0000000000771ef0 [ 59.937946] PKRU: 55555554 [ 59.937963] Call Trace: [ 59.937978] [ 59.937992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.938015] netif_state_change (net/core/dev.c:1605) [ 59.938037] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.938056] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.938084] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.938104] process_one_work (kernel/workqueue.c:3314) [ 59.938129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.938152] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.938171] kthread (kernel/kthread.c:436) [ 59.938194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.938215] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.938238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.938259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.941432] ------------[ cut here ]------------ | [ 59.941463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 59.941518] Modules linked in: vxlan | [ 59.941603] Tainted: [W]=WARN [ 59.941626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.941662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.941691] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.941792] RSP: 0018:ff84700f82f07628 EFLAGS: 00010286 [ 59.941823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.941863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129a00 [ 59.941905] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d106d41034 [ 59.941946] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.941986] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103129a00 [ 59.942032] FS: 00007f7a119c9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.942074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.942110] CR2: 000000003af47988 CR3: 000000000595f004 CR4: 0000000000771ef0 [ 59.942154] PKRU: 55555554 [ 59.942171] Call Trace: [ 59.942183] [ 59.942203] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.942226] notifier_call_chain (kernel/notifier.c:85) [ 59.942249] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.942279] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.942303] br_add_if (net/bridge/br_if.c:619) [ 59.942328] do_set_master (net/core/rtnetlink.c:3011) [ 59.942349] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.942372] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.942400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.942421] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.942440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.942471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.942493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.942515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.942547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.942571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.942592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.942613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.942635] ___sys_sendmsg (net/socket.c:2752) [ 59.942658] __sys_sendmsg (net/socket.c:2784) [ 59.942679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.942700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.942726] RIP: 0033:0x7f7a11c0308e [ 59.942747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.942845] RSP: 002b:00007ffd28aa0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.942886] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a11c0308e [ 59.942924] RDX: 0000000000000000 RSI: 00007ffd28aa04c0 RDI: 0000000000000005 [ 59.942965] RBP: 00007ffd28aa0420 R08: 0000000000000000 R09: 0000000000000000 [ 59.943005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.943046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28aa0b90 | [ 59.943170] ------------[ cut here ]------------ | [ 59.943193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 59.943244] Modules linked in: vxlan | [ 59.943316] Tainted: [W]=WARN [ 59.943342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.943380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.943406] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.943505] RSP: 0018:ff84700f82f07620 EFLAGS: 00010286 [ 59.943532] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.943572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129a00 [ 59.943613] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d106d41034 [ 59.943656] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.943693] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103129a00 [ 59.943734] FS: 00007f7a119c9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.943777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.943813] CR2: 000000003af47988 CR3: 000000000595f004 CR4: 0000000000771ef0 [ 59.943855] PKRU: 55555554 [ 59.943868] Call Trace: [ 59.943883] [ 59.943897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.943917] __dev_notify_flags (net/core/dev.c:9787) [ 59.943937] ? __netdev_update_features (net/core/dev.c:11006) [ 59.943967] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.943998] netif_set_promiscuity (net/core/dev.c:9639) [ 59.944026] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.944047] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.944066] br_manage_promisc (net/bridge/br_if.c:174) [ 59.944087] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.944109] do_set_master (net/core/rtnetlink.c:3011) [ 59.944132] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.944152] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.944180] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.944203] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.944225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.944251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.944272] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.944293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.944322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.944343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.944364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.944385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.944406] ___sys_sendmsg (net/socket.c:2752) [ 59.944428] __sys_sendmsg (net/socket.c:2784) [ 59.944448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.944469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.944497] RIP: 0033:0x7f7a11c0308e [ 59.944517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.944617] RSP: 002b:00007ffd28aa0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.944659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a11c0308e [ 59.944699] RDX: 0000000000000000 RSI: 00007ffd28aa04c0 RDI: 0000000000000005 [ 59.944740] RBP: 00007ffd28aa0420 R08: 0000000000000000 R09: 0000000000000000 [ 59.944785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.944830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28aa0b90 | [ 59.944982] ------------[ cut here ]------------ | [ 59.945008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 59.945058] Modules linked in: vxlan | [ 59.945137] Tainted: [W]=WARN [ 59.945156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.945194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.945223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.945322] RSP: 0018:ff84700f82f076b8 EFLAGS: 00010286 [ 59.945353] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.945393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129a00 [ 59.945436] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d106d4102c [ 59.945477] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.945516] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129a00 [ 59.945557] FS: 00007f7a119c9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.945601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.945636] CR2: 000000003af47988 CR3: 000000000595f004 CR4: 0000000000771ef0 [ 59.945680] PKRU: 55555554 [ 59.945695] Call Trace: [ 59.945710] [ 59.945724] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.945745] notifier_call_chain (kernel/notifier.c:85) [ 59.945766] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 59.945803] br_add_if (net/bridge/br_if.c:679) [ 59.945824] do_set_master (net/core/rtnetlink.c:3011) [ 59.945845] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.945867] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.945894] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.945917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.945942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.945971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.945993] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.946013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.946046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.946069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.946088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.946111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.946132] ___sys_sendmsg (net/socket.c:2752) [ 59.946155] __sys_sendmsg (net/socket.c:2784) [ 59.946178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.946202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.946227] RIP: 0033:0x7f7a11c0308e [ 59.946247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.946353] RSP: 002b:00007ffd28aa0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.946394] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a11c0308e [ 59.946434] RDX: 0000000000000000 RSI: 00007ffd28aa04c0 RDI: 0000000000000005 [ 59.946475] RBP: 00007ffd28aa0420 R08: 0000000000000000 R09: 0000000000000000 [ 59.946514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.946553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28aa0b90 | [ 59.946653] ------------[ cut here ]------------ | [ 59.946680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 59.946735] Modules linked in: vxlan | [ 59.946813] Tainted: [W]=WARN [ 59.946833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.946864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.946890] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.946986] RSP: 0018:ff84700f82f07670 EFLAGS: 00010286 [ 59.947017] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.947058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129a00 [ 59.947098] RBP: 0000000000000002 R08: ff34b9d1049c1dd0 R09: ff34b9d106d4102c [ 59.947139] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.947184] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129a00 [ 59.947226] FS: 00007f7a119c9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.947268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.947301] CR2: 000000003af47988 CR3: 000000000595f004 CR4: 0000000000771ef0 [ 59.947344] PKRU: 55555554 [ 59.947358] Call Trace: [ 59.947371] [ 59.947384] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.947405] notifier_call_chain (kernel/notifier.c:85) [ 59.947427] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 59.947464] br_add_if (net/bridge/br_if.c:683) [ 59.947485] do_set_master (net/core/rtnetlink.c:3011) [ 59.947507] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.947530] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.947558] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.947580] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.947603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.947632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.947654] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.947676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.947702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.947724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.947746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.947767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.947792] ___sys_sendmsg (net/socket.c:2752) [ 59.947815] __sys_sendmsg (net/socket.c:2784) [ 59.947836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.947859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.947886] RIP: 0033:0x7f7a11c0308e [ 59.947906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.948000] RSP: 002b:00007ffd28aa0410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.948044] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a11c0308e [ 59.948084] RDX: 0000000000000000 RSI: 00007ffd28aa04c0 RDI: 0000000000000005 [ 59.948128] RBP: 00007ffd28aa0420 R08: 0000000000000000 R09: 0000000000000000 [ 59.948170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.948210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28aa0b90 | [ 59.973161] ------------[ cut here ]------------ | [ 59.973206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3544 | [ 59.973260] Modules linked in: vxlan | [ 59.973353] Tainted: [W]=WARN [ 59.973374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.973407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.973434] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.973527] RSP: 0018:ff84700f82e5f778 EFLAGS: 00010286 [ 59.973555] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.973597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 59.973639] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d106cff030 [ 59.973678] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.973718] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d10328be00 [ 59.973764] FS: 00007fbba667e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.973810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.973852] CR2: 000000000042e5e0 CR3: 00000000033fd002 CR4: 0000000000771ef0 [ 59.973890] PKRU: 55555554 [ 59.973904] Call Trace: [ 59.973919] [ 59.973935] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.973957] notifier_call_chain (kernel/notifier.c:85) [ 59.973979] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.974012] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.974039] register_vlan_dev (net/8021q/vlan.c:183) [ 59.974063] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 59.974086] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.974111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.974137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.974160] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.974190] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.974219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.974245] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.974267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.974289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.974311] ___sys_sendmsg (net/socket.c:2752) [ 59.974337] __sys_sendmsg (net/socket.c:2784) [ 59.974359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.974382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.974410] RIP: 0033:0x7fbba68b808e [ 59.974432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.974518] RSP: 002b:00007ffe9cbcde40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.974562] RAX: ffffffffffffffda RBX: 00007ffe9cbce600 RCX: 00007fbba68b808e [ 59.974601] RDX: 0000000000000000 RSI: 00007ffe9cbcdef0 RDI: 0000000000000005 [ 59.974640] RBP: 00007ffe9cbcde50 R08: 0000000000000000 R09: 0000000000000000 [ 59.974680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.974722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cbce5c0 | [ 59.974817] ------------[ cut here ]------------ | [ 59.974846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3544 | [ 59.974898] Modules linked in: vxlan | [ 59.974971] Tainted: [W]=WARN [ 59.974996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.975030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.975058] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.975151] RSP: 0018:ff84700f82e5f870 EFLAGS: 00010286 [ 59.975179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.975222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 59.975259] RBP: 0000000000000000 R08: ff34b9d10499b750 R09: ff34b9d106cff034 [ 59.975298] R10: ff34b9d104b47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.975341] R13: 0000000000000010 R14: ff34b9d104b47000 R15: ff34b9d10328be00 [ 59.975385] FS: 00007fbba667e840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.975429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.975460] CR2: 000000000042e5e0 CR3: 00000000033fd002 CR4: 0000000000771ef0 [ 59.975499] PKRU: 55555554 [ 59.975516] Call Trace: [ 59.975530] [ 59.975542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.975563] __dev_notify_flags (net/core/dev.c:9787) [ 59.975585] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.975606] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.975628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.975657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.975678] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 59.975704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.975731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.975753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.975774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.975800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.975824] ___sys_sendmsg (net/socket.c:2752) [ 59.975847] __sys_sendmsg (net/socket.c:2784) [ 59.975870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.975892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.975921] RIP: 0033:0x7fbba68b808e [ 59.975946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.976035] RSP: 002b:00007ffe9cbcde40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.976078] RAX: ffffffffffffffda RBX: 00007ffe9cbce600 RCX: 00007fbba68b808e [ 59.976114] RDX: 0000000000000000 RSI: 00007ffe9cbcdef0 RDI: 0000000000000005 [ 59.976152] RBP: 00007ffe9cbcde50 R08: 0000000000000000 R09: 0000000000000000 [ 59.976192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.976229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cbce5c0 | [ 59.982341] ------------[ cut here ]------------ | [ 59.982379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3546 | [ 59.982435] Modules linked in: vxlan | [ 59.982516] Tainted: [W]=WARN [ 59.982542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.982577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.982606] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.982703] RSP: 0018:ff84700f82eff720 EFLAGS: 00010286 [ 59.982731] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.982772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 59.982819] RBP: 0000000000000000 R08: ff34b9d10499b750 R09: ff34b9d106cff034 [ 59.982862] R10: ff34b9d104b47120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.982900] R13: 0000000000000010 R14: ff34b9d104b47000 R15: ff34b9d10328be00 [ 59.982947] FS: 00007feebc03d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.982993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.983028] CR2: 000000000c70f988 CR3: 00000000033fd004 CR4: 0000000000771ef0 [ 59.983071] PKRU: 55555554 [ 59.983083] Call Trace: [ 59.983098] [ 59.983111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.983134] __dev_notify_flags (net/core/dev.c:9787) [ 59.983158] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.983178] netif_change_flags (net/core/dev.c:9820) [ 59.983200] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.983221] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.983254] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.983275] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.983295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.983323] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.983354] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.983377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.983407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.983434] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.983455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.983478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.983499] ___sys_sendmsg (net/socket.c:2752) [ 59.983518] __sys_sendmsg (net/socket.c:2784) [ 59.983541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.983564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.983592] RIP: 0033:0x7feebc27708e [ 59.983612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.983706] RSP: 002b:00007ffd350a07e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.983749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feebc27708e [ 59.983797] RDX: 0000000000000000 RSI: 00007ffd350a0890 RDI: 0000000000000005 [ 59.983838] RBP: 00007ffd350a07f0 R08: 0000000000000000 R09: 0000000000000000 [ 59.983888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.983932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd350a0f60 | [ 59.987316] ------------[ cut here ]------------ | [ 59.987364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3547 | [ 59.987418] Modules linked in: vxlan | [ 59.987502] Tainted: [W]=WARN [ 59.987524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.987560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.987592] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.987692] RSP: 0018:ff84700f82f176f8 EFLAGS: 00010286 [ 59.987720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.987759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e000 [ 59.987805] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d10768a030 [ 59.987844] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.987884] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d10326e000 [ 59.987929] FS: 00007fb3b6fe0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.987977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.988012] CR2: 00007fb3b72b01a0 CR3: 0000000005ade002 CR4: 0000000000771ef0 [ 59.988056] PKRU: 55555554 [ 59.988070] Call Trace: [ 59.988084] [ 59.988099] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.988117] notifier_call_chain (kernel/notifier.c:85) [ 59.988142] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.988166] netdev_upper_dev_link (net/core/dev.c:8972) [ 59.988198] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 59.988230] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.988257] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.988281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.988310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.988330] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.988360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.988389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.988412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.988433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.988463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.988482] ___sys_sendmsg (net/socket.c:2752) [ 59.988505] __sys_sendmsg (net/socket.c:2784) [ 59.988528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.988549] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.988578] RIP: 0033:0x7fb3b721a08e [ 59.988600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.988693] RSP: 002b:00007ffddb5be310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.988735] RAX: ffffffffffffffda RBX: 00007ffddb5beab8 RCX: 00007fb3b721a08e [ 59.988772] RDX: 0000000000000000 RSI: 00007ffddb5be3c0 RDI: 0000000000000005 [ 59.988809] RBP: 00007ffddb5be320 R08: 0000000000000000 R09: 0000000000000000 [ 59.988849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.988888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb5bea90 | [ 59.988984] ------------[ cut here ]------------ | [ 59.989009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3547 | [ 59.989058] Modules linked in: vxlan | [ 59.989136] Tainted: [W]=WARN [ 59.989155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.989195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.989226] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.989319] RSP: 0018:ff84700f82f17770 EFLAGS: 00010286 [ 59.989349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.989390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292d00 [ 59.989429] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d10768a030 [ 59.989469] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.989508] R13: 0000000000000010 R14: ff34b9d106d41000 R15: ff34b9d103292d00 [ 59.989558] FS: 00007fb3b6fe0840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 59.989602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.989637] CR2: 00007fb3b72b01a0 CR3: 0000000005ade002 CR4: 0000000000771ef0 [ 59.989671] PKRU: 55555554 [ 59.989685] Call Trace: [ 59.989699] [ 59.989713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.989735] __dev_notify_flags (net/core/dev.c:9787) [ 59.989756] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.989777] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 59.989813] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 59.989843] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.989864] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.989892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.989917] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.989938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.989962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.989984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.990006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.990029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.990051] ___sys_sendmsg (net/socket.c:2752) [ 59.990073] __sys_sendmsg (net/socket.c:2784) [ 59.990097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.990116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.990145] RIP: 0033:0x7fb3b721a08e [ 59.990164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.990264] RSP: 002b:00007ffddb5be310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.990306] RAX: ffffffffffffffda RBX: 00007ffddb5beab8 RCX: 00007fb3b721a08e [ 59.990353] RDX: 0000000000000000 RSI: 00007ffddb5be3c0 RDI: 0000000000000005 [ 59.990395] RBP: 00007ffddb5be320 R08: 0000000000000000 R09: 0000000000000000 [ 59.990437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.990479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb5bea90 | [ 59.993603] ------------[ cut here ]------------ | [ 59.993643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 59.993701] Modules linked in: vxlan | [ 59.993785] Tainted: [W]=WARN [ 59.993814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.993849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.993878] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.993976] RSP: 0018:ff84700f82f1f6d0 EFLAGS: 00010286 [ 59.994006] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.994048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.994092] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d106cff02c [ 59.994135] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.994183] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129b00 [ 59.994228] FS: 00007f45932aa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.994273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.994306] CR2: 00007f4593611f45 CR3: 00000000033fd006 CR4: 0000000000771ef0 [ 59.994357] PKRU: 55555554 [ 59.994372] Call Trace: [ 59.994387] [ 59.994401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.994424] netif_state_change (net/core/dev.c:1605) [ 59.994447] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.994469] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.994492] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.994515] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.994543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.994566] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.994594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.994624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.994650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.994671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.994690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.994715] ___sys_sendmsg (net/socket.c:2752) [ 59.994735] __sys_sendmsg (net/socket.c:2784) [ 59.994756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.994779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.994805] RIP: 0033:0x7f45934e408e [ 59.994828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.994922] RSP: 002b:00007fff944d2640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.994963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45934e408e [ 59.995000] RDX: 0000000000000000 RSI: 00007fff944d26f0 RDI: 0000000000000006 [ 59.995039] RBP: 00007fff944d2650 R08: 0000000000000000 R09: 0000000000000000 [ 59.995082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.995124] R13: 00007fff944d27a0 R14: 00007fff944d43e8 R15: 00000000fffffff5 | [ 59.995376] ------------[ cut here ]------------ | [ 59.995403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 59.995458] Modules linked in: vxlan | [ 59.995529] Tainted: [W]=WARN [ 59.995551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.995589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.995619] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.995709] RSP: 0018:ff84700f82f1f628 EFLAGS: 00010286 [ 59.995735] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.995777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.995825] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d106cff030 [ 59.995864] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.995908] R13: 0000000000000010 R14: ff34b9d106d41000 R15: ff34b9d103129b00 [ 59.995949] FS: 00007f45932aa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.995988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.996022] CR2: 000000000640f988 CR3: 00000000033fd006 CR4: 0000000000771ef0 [ 59.996065] PKRU: 55555554 [ 59.996079] Call Trace: [ 59.996091] [ 59.996105] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.996125] notifier_call_chain (kernel/notifier.c:85) [ 59.996148] __netdev_upper_dev_link (net/core/dev.c:8931) [ 59.996178] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 59.996205] br_add_if (net/bridge/br_if.c:619) [ 59.996229] do_set_master (net/core/rtnetlink.c:3011) [ 59.996252] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.996276] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.996306] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.996329] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.996360] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.996392] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.996413] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.996437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.996467] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.996491] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.996513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.996534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.996557] ___sys_sendmsg (net/socket.c:2752) [ 59.996578] __sys_sendmsg (net/socket.c:2784) [ 59.996598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.996616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.996644] RIP: 0033:0x7f45934e408e [ 59.996663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.996754] RSP: 002b:00007fff944d3c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.996805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f45934e408e [ 59.996846] RDX: 0000000000000000 RSI: 00007fff944d3d00 RDI: 0000000000000005 [ 59.996892] RBP: 00007fff944d3c60 R08: 0000000000000000 R09: 0000000000000000 [ 59.996933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.996975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff944d43d0 | [ 59.997093] ------------[ cut here ]------------ | [ 59.997121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 59.997167] Modules linked in: vxlan | [ 59.997244] Tainted: [W]=WARN [ 59.997265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.997299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.997328] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.997420] RSP: 0018:ff84700f82f1f620 EFLAGS: 00010286 [ 59.997448] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 59.997484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.997525] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d106cff030 [ 59.997564] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.997603] R13: 0000000000000010 R14: ff34b9d106d41000 R15: ff34b9d103129b00 [ 59.997649] FS: 00007f45932aa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.997690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.997725] CR2: 000000000640f988 CR3: 00000000033fd006 CR4: 0000000000771ef0 [ 59.997771] PKRU: 55555554 [ 59.997785] Call Trace: [ 59.997802] [ 59.997817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.997838] __dev_notify_flags (net/core/dev.c:9787) [ 59.997859] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 59.997893] __dev_set_promiscuity (net/core/dev.c:9630) [ 59.997918] netif_set_promiscuity (net/core/dev.c:9639) [ 59.997946] dev_set_promiscuity (net/core/dev_api.c:288) [ 59.997968] br_port_set_promisc (net/bridge/br_if.c:108) [ 59.997991] br_manage_promisc (net/bridge/br_if.c:174) [ 59.998014] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 59.998037] do_set_master (net/core/rtnetlink.c:3011) [ 59.998058] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.998081] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.998112] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.998135] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.998158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.998189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.998210] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.998232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.998256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.998278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.998300] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.998323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.998347] ___sys_sendmsg (net/socket.c:2752) [ 59.998372] __sys_sendmsg (net/socket.c:2784) [ 59.998394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.998416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.998446] RIP: 0033:0x7f45934e408e [ 59.998466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.998564] RSP: 002b:00007fff944d3c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.998603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f45934e408e [ 59.998644] RDX: 0000000000000000 RSI: 00007fff944d3d00 RDI: 0000000000000005 [ 59.998686] RBP: 00007fff944d3c60 R08: 0000000000000000 R09: 0000000000000000 [ 59.998729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 59.998769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff944d43d0 | [ 59.998892] ------------[ cut here ]------------ | [ 59.998924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 59.998974] Modules linked in: vxlan | [ 59.999056] Tainted: [W]=WARN [ 59.999076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.999110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.999137] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.999228] RSP: 0018:ff84700f82f1f5b8 EFLAGS: 00010286 [ 59.999255] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.999294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 59.999337] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d106cff02c [ 59.999375] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.999415] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129b00 [ 59.999453] FS: 00007f45932aa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 59.999485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.999518] CR2: 000000000640f988 CR3: 00000000033fd006 CR4: 0000000000771ef0 [ 59.999559] PKRU: 55555554 [ 59.999573] Call Trace: [ 59.999587] [ 59.999602] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 59.999623] notifier_call_chain (kernel/notifier.c:85) [ 59.999647] ? _get_random_bytes (./include/crypto/chacha.h:45 drivers/char/random.c:408) [ 59.999676] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 59.999695] netif_set_mtu (net/core/dev.c:9910) [ 59.999717] dev_set_mtu (net/core/dev_api.c:249) [ 59.999737] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 59.999763] br_add_if (net/bridge/br_if.c:681) [ 59.999785] do_set_master (net/core/rtnetlink.c:3011) [ 59.999815] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 59.999837] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.999868] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.999892] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.999913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.999936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.999960] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.999982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.000011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.000032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.000056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.000076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.000097] ___sys_sendmsg (net/socket.c:2752) [ 60.000118] __sys_sendmsg (net/socket.c:2784) [ 60.000140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.000163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.000189] RIP: 0033:0x7f45934e408e [ 60.000209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.000299] RSP: 002b:00007fff944d3c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.000342] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f45934e408e [ 60.000383] RDX: 0000000000000000 RSI: 00007fff944d3d00 RDI: 0000000000000005 [ 60.000426] RBP: 00007fff944d3c60 R08: 0000000000000000 R09: 0000000000000000 [ 60.000466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.000504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff944d43d0 | [ 60.000597] ------------[ cut here ]------------ | [ 60.000621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 60.000668] Modules linked in: vxlan | [ 60.000745] Tainted: [W]=WARN [ 60.000765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.000799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.000829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.000923] RSP: 0018:ff84700f82f1f670 EFLAGS: 00010286 [ 60.000950] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.000993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103129b00 [ 60.001035] RBP: 0000000000000002 R08: ff34b9d1049c1dd0 R09: ff34b9d106cff02c [ 60.001073] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.001113] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103129b00 [ 60.001153] FS: 00007f45932aa840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.001193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.001228] CR2: 000000000640f988 CR3: 00000000033fd006 CR4: 0000000000771ef0 [ 60.001269] PKRU: 55555554 [ 60.001281] Call Trace: [ 60.001294] [ 60.001309] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.001330] notifier_call_chain (kernel/notifier.c:85) [ 60.001357] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.001392] br_add_if (net/bridge/br_if.c:683) [ 60.001415] do_set_master (net/core/rtnetlink.c:3011) [ 60.001438] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.001463] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.001494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.001514] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.001536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.001564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.001585] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.001606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.001633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.001656] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.001677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.001700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.001722] ___sys_sendmsg (net/socket.c:2752) [ 60.001744] __sys_sendmsg (net/socket.c:2784) [ 60.001766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.001791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.001819] RIP: 0033:0x7f45934e408e [ 60.001841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.001929] RSP: 002b:00007fff944d3c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.001969] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f45934e408e [ 60.002010] RDX: 0000000000000000 RSI: 00007fff944d3d00 RDI: 0000000000000005 [ 60.002050] RBP: 00007fff944d3c60 R08: 0000000000000000 R09: 0000000000000000 [ 60.002092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.002139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff944d43d0 | [ 60.005495] ------------[ cut here ]------------ | [ 60.005537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3549 | [ 60.005593] Modules linked in: vxlan | [ 60.005681] Tainted: [W]=WARN [ 60.005705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.005741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.005772] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.005875] RSP: 0018:ff84700f82f27720 EFLAGS: 00010286 [ 60.005904] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.005943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275000 [ 60.005983] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d10768a030 [ 60.006024] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.006066] R13: 0000000000000010 R14: ff34b9d106d41000 R15: ff34b9d103275000 [ 60.006110] FS: 00007efd4202c840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.006157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.006190] CR2: 0000000018d97988 CR3: 0000000005ade004 CR4: 0000000000771ef0 [ 60.006233] PKRU: 55555554 [ 60.006248] Call Trace: [ 60.006262] [ 60.006279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.006302] __dev_notify_flags (net/core/dev.c:9787) [ 60.006325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.006352] netif_change_flags (net/core/dev.c:9820) [ 60.006372] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.006396] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.006427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.006451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.006475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.006508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.006531] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.006553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.006584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.006607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.006630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.006652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.006674] ___sys_sendmsg (net/socket.c:2752) [ 60.006698] __sys_sendmsg (net/socket.c:2784) [ 60.006721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.006746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.006772] RIP: 0033:0x7efd4226608e [ 60.006808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.006902] RSP: 002b:00007ffc581a3ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.006941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd4226608e [ 60.006983] RDX: 0000000000000000 RSI: 00007ffc581a3d50 RDI: 0000000000000005 [ 60.007025] RBP: 00007ffc581a3cb0 R08: 0000000000000000 R09: 0000000000000000 [ 60.007063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.007102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc581a4420 | [ 60.046288] ------------[ cut here ]------------ | [ 60.046346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3573 | [ 60.046406] Modules linked in: vxlan | [ 60.046493] Tainted: [W]=WARN [ 60.046514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.046549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.046575] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.046675] RSP: 0018:ff84700f82f0f778 EFLAGS: 00010286 [ 60.046706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.046750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.046798] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d106cfc030 [ 60.046841] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.046886] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d10328be00 [ 60.046929] FS: 00007fbdd0229840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.046978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.047012] CR2: 000000000042e5e0 CR3: 0000000005823001 CR4: 0000000000771ef0 [ 60.047057] PKRU: 55555554 [ 60.047071] Call Trace: [ 60.047086] [ 60.047101] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.047124] notifier_call_chain (kernel/notifier.c:85) [ 60.047150] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.047178] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.047210] register_vlan_dev (net/8021q/vlan.c:183) [ 60.047235] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.047257] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.047278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.047306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.047327] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.047360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.047389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.047414] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.047435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.047454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.047479] ___sys_sendmsg (net/socket.c:2752) [ 60.047503] __sys_sendmsg (net/socket.c:2784) [ 60.047524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.047549] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.047577] RIP: 0033:0x7fbdd046308e [ 60.047600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.047690] RSP: 002b:00007ffe34346e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.047736] RAX: ffffffffffffffda RBX: 00007ffe34347630 RCX: 00007fbdd046308e [ 60.047776] RDX: 0000000000000000 RSI: 00007ffe34346f20 RDI: 0000000000000005 [ 60.047823] RBP: 00007ffe34346e80 R08: 0000000000000000 R09: 0000000000000000 [ 60.047860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.047900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe343475f0 | [ 60.047989] ------------[ cut here ]------------ | [ 60.048014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3573 | [ 60.048063] Modules linked in: vxlan | [ 60.048139] Tainted: [W]=WARN [ 60.048159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.048195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.048225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.048319] RSP: 0018:ff84700f82f0f870 EFLAGS: 00010286 [ 60.048351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.048393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.048434] RBP: 0000000000000000 R08: ff34b9d1059a11d0 R09: ff34b9d106cfc034 [ 60.048474] R10: ff34b9d106cff120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.048515] R13: 0000000000000010 R14: ff34b9d106cff000 R15: ff34b9d10328be00 [ 60.048554] FS: 00007fbdd0229840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.048594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.048628] CR2: 000000000042e5e0 CR3: 0000000005823001 CR4: 0000000000771ef0 [ 60.048673] PKRU: 55555554 [ 60.048687] Call Trace: [ 60.048701] [ 60.048714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.048734] __dev_notify_flags (net/core/dev.c:9787) [ 60.048755] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.048775] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.048801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.048830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.048851] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.048879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.048907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.048928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.048951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.048970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.048993] ___sys_sendmsg (net/socket.c:2752) [ 60.049016] __sys_sendmsg (net/socket.c:2784) [ 60.049037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.049058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.049086] RIP: 0033:0x7fbdd046308e [ 60.049107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.049200] RSP: 002b:00007ffe34346e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.049239] RAX: ffffffffffffffda RBX: 00007ffe34347630 RCX: 00007fbdd046308e [ 60.049277] RDX: 0000000000000000 RSI: 00007ffe34346f20 RDI: 0000000000000005 [ 60.049314] RBP: 00007ffe34346e80 R08: 0000000000000000 R09: 0000000000000000 [ 60.049358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.049399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe343475f0 | [ 60.055664] ------------[ cut here ]------------ | [ 60.055709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3575 | [ 60.055767] Modules linked in: vxlan | [ 60.055853] Tainted: [W]=WARN [ 60.055874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.055910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.055937] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.056039] RSP: 0018:ff84700f82f6f720 EFLAGS: 00010286 [ 60.056067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.056106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.056147] RBP: 0000000000000000 R08: ff34b9d1059a11d0 R09: ff34b9d106cfc034 [ 60.056188] R10: ff34b9d106cff120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.056232] R13: 0000000000000010 R14: ff34b9d106cff000 R15: ff34b9d10328be00 [ 60.056280] FS: 00007fec972e9840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.056323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.056361] CR2: 000000003f99b988 CR3: 0000000005823003 CR4: 0000000000771ef0 [ 60.056394] PKRU: 55555554 [ 60.056409] Call Trace: [ 60.056424] [ 60.056440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.056462] __dev_notify_flags (net/core/dev.c:9787) [ 60.056488] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.056512] netif_change_flags (net/core/dev.c:9820) [ 60.056534] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.056557] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.056583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.056607] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.056631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.056659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.056681] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.056703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.056732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.056754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.056777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.056803] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.056827] ___sys_sendmsg (net/socket.c:2752) [ 60.056849] __sys_sendmsg (net/socket.c:2784) [ 60.056868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.056890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.056919] RIP: 0033:0x7fec9752308e [ 60.056942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.057043] RSP: 002b:00007ffc47a9c0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.057087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec9752308e [ 60.057129] RDX: 0000000000000000 RSI: 00007ffc47a9c150 RDI: 0000000000000005 [ 60.057169] RBP: 00007ffc47a9c0b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.057209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.057249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47a9c820 | [ 60.076240] ------------[ cut here ]------------ | [ 60.076284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3581 | [ 60.076384] Modules linked in: vxlan | [ 60.076469] Tainted: [W]=WARN [ 60.076491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.076528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.076557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.076648] RSP: 0018:ff84700f82f97870 EFLAGS: 00010286 [ 60.076678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.076720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f500 [ 60.076763] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d10768802c [ 60.076807] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.076849] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d10328f500 [ 60.076893] FS: 00007fc2f2f63840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.076935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.076972] CR2: 00007fc2f315c460 CR3: 0000000001830001 CR4: 0000000000771ef0 [ 60.077006] PKRU: 55555554 [ 60.077021] Call Trace: [ 60.077035] [ 60.077050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.077072] __dev_notify_flags (net/core/dev.c:9787) [ 60.077094] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.077119] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.077142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.077173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.077196] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.077227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.077251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.077275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.077302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.077323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.077352] ___sys_sendmsg (net/socket.c:2752) [ 60.077375] __sys_sendmsg (net/socket.c:2784) [ 60.077396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.077420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.077447] RIP: 0033:0x7fc2f319d08e [ 60.077470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.077565] RSP: 002b:00007ffc6a5a4b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.077615] RAX: ffffffffffffffda RBX: 00007ffc6a5a5338 RCX: 00007fc2f319d08e [ 60.077654] RDX: 0000000000000000 RSI: 00007ffc6a5a4c40 RDI: 0000000000000005 [ 60.077693] RBP: 00007ffc6a5a4ba0 R08: 0000000000000000 R09: 0000000000000000 [ 60.077734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.077773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a5a5310 | [ 60.080997] ------------[ cut here ]------------ | [ 60.081035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3582 | [ 60.081090] Modules linked in: vxlan | [ 60.081168] Tainted: [W]=WARN [ 60.081189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.081220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.081249] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.081347] RSP: 0018:ff84700f82f97720 EFLAGS: 00010286 [ 60.081376] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.081419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.081461] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d106cfc02c [ 60.081497] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.081537] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d10328be00 [ 60.081578] FS: 00007f66af122840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.081621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.081656] CR2: 00007f66af3f21a0 CR3: 0000000005823004 CR4: 0000000000771ef0 [ 60.081702] PKRU: 55555554 [ 60.081718] Call Trace: [ 60.081732] [ 60.081745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.081767] __dev_notify_flags (net/core/dev.c:9787) [ 60.081796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.081819] netif_change_flags (net/core/dev.c:9820) [ 60.081843] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.081866] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.081898] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.081922] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.081946] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.081974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.081995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.082018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.082046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.082065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.082089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.082112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.082135] ___sys_sendmsg (net/socket.c:2752) [ 60.082158] __sys_sendmsg (net/socket.c:2784) [ 60.082180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.082203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.082233] RIP: 0033:0x7f66af35c08e [ 60.082256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.082355] RSP: 002b:00007ffcdb318d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.082390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66af35c08e [ 60.082431] RDX: 0000000000000000 RSI: 00007ffcdb318dc0 RDI: 0000000000000005 [ 60.082471] RBP: 00007ffcdb318d20 R08: 0000000000000000 R09: 0000000000000000 [ 60.082510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.082554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb319490 | [ 60.085810] ------------[ cut here ]------------ | [ 60.085884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3583 | [ 60.085966] Modules linked in: vxlan | [ 60.086115] Tainted: [W]=WARN [ 60.086169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.086241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.086305] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.086444] RSP: 0018:ff84700f82f9f5f0 EFLAGS: 00010286 [ 60.086505] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.086582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e800 [ 60.086657] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10768f030 [ 60.086734] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.086814] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328e800 [ 60.086894] FS: 00007ff395e4c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.086970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.087037] CR2: 000000000042ebe0 CR3: 0000000007630005 CR4: 0000000000771ef0 [ 60.087114] PKRU: 55555554 [ 60.087162] Call Trace: [ 60.087209] [ 60.087258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.087313] __dev_notify_flags (net/core/dev.c:9787) [ 60.087377] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.087433] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.087495] veth_newlink (drivers/net/veth.c:1871) [ 60.087555] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.087612] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.087675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.087731] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.087802] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.087865] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.087922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.087979] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.088035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.088092] ___sys_sendmsg (net/socket.c:2752) [ 60.088149] __sys_sendmsg (net/socket.c:2784) [ 60.088205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.088263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.088327] RIP: 0033:0x7ff39608608e [ 60.088392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.088523] RSP: 002b:00007ffd26f5df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.088600] RAX: ffffffffffffffda RBX: 00007ffd26f5e698 RCX: 00007ff39608608e [ 60.088674] RDX: 0000000000000000 RSI: 00007ffd26f5dfb0 RDI: 0000000000000005 [ 60.088750] RBP: 00007ffd26f5df10 R08: 0000000000000000 R09: 0000000000000000 [ 60.088831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.088906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26f5e670 | [ 60.089242] ------------[ cut here ]------------ | [ 60.089305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3583 | [ 60.089401] Modules linked in: vxlan | [ 60.089544] Tainted: [W]=WARN [ 60.089598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.089664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.089727] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.089879] RSP: 0018:ff84700f82f9f870 EFLAGS: 00010286 [ 60.089940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.090017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.090091] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d10768c034 [ 60.090165] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.090239] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328e700 [ 60.090317] FS: 00007ff395e4c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.090399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.090467] CR2: 000000000042ebe0 CR3: 0000000007630005 CR4: 0000000000771ef0 [ 60.090543] PKRU: 55555554 [ 60.090591] Call Trace: [ 60.090638] [ 60.090686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.090742] __dev_notify_flags (net/core/dev.c:9787) [ 60.090804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.090861] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.090919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.090982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.091039] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.091102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.091166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.091224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.091280] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.091343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.091401] ___sys_sendmsg (net/socket.c:2752) [ 60.091458] __sys_sendmsg (net/socket.c:2784) [ 60.091514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.091570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.091632] RIP: 0033:0x7ff39608608e [ 60.091687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.091822] RSP: 002b:00007ffd26f5df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.091899] RAX: ffffffffffffffda RBX: 00007ffd26f5e698 RCX: 00007ff39608608e [ 60.091996] RDX: 0000000000000000 RSI: 00007ffd26f5dfb0 RDI: 0000000000000005 [ 60.092075] RBP: 00007ffd26f5df10 R08: 0000000000000000 R09: 0000000000000000 [ 60.092152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.092228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26f5e670 | [ 60.106373] ------------[ cut here ]------------ | [ 60.106439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3584 | [ 60.106496] Modules linked in: vxlan | [ 60.106585] Tainted: [W]=WARN [ 60.106609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.106645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.106677] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.106774] RSP: 0018:ff84700f82e676d8 EFLAGS: 00010286 [ 60.106811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.106859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.106904] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d1075ec834 [ 60.106951] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: ff84700f82e6778c [ 60.106996] R13: 0000000000000011 R14: ff34b9d1048f8000 R15: ff34b9d10326e300 [ 60.107042] FS: 00007fde03731840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.107091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.107126] CR2: 0000558f7e1df928 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.107166] PKRU: 55555554 [ 60.107181] Call Trace: [ 60.107197] [ 60.107216] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 60.107240] __dev_change_net_namespace (net/core/dev.c:12635) [ 60.107271] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.107296] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.107321] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.107362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.107387] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 60.107419] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.107444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.107476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.107499] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.107522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.107552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.107576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.107603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.107627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.107653] ___sys_sendmsg (net/socket.c:2752) [ 60.107675] __sys_sendmsg (net/socket.c:2784) [ 60.107698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.107722] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.107753] RIP: 0033:0x7fde0396b08e [ 60.107776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.107941] RSP: 002b:00007fffaf4068c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.107985] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde0396b08e [ 60.108031] RDX: 0000000000000000 RSI: 00007fffaf406970 RDI: 0000000000000005 [ 60.108075] RBP: 00007fffaf4068d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.108120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.108168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf407030 | [ 60.108350] ------------[ cut here ]------------ | [ 60.108377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3584 | [ 60.108434] Modules linked in: vxlan | [ 60.108528] Tainted: [W]=WARN [ 60.108549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.108585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.108616] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.108726] RSP: 0018:ff84700f82e676c8 EFLAGS: 00010286 [ 60.108758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.108808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 60.108848] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d107688034 [ 60.108888] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.108928] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328f900 [ 60.108972] FS: 00007fde03731840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.109014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.109043] CR2: 0000558f7e1df928 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.109085] PKRU: 55555554 [ 60.109099] Call Trace: [ 60.109113] [ 60.109128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.109151] __dev_change_net_namespace (net/core/dev.c:12695) [ 60.109185] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.109206] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.109229] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.109260] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.109281] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 60.109312] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.109336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.109370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.109392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.109411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.109441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.109463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.109486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.109507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.109529] ___sys_sendmsg (net/socket.c:2752) [ 60.109550] __sys_sendmsg (net/socket.c:2784) [ 60.109574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.109592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.109620] RIP: 0033:0x7fde0396b08e [ 60.109640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.109731] RSP: 002b:00007fffaf4068c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.109778] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde0396b08e [ 60.109821] RDX: 0000000000000000 RSI: 00007fffaf406970 RDI: 0000000000000005 [ 60.109861] RBP: 00007fffaf4068d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.109901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.109939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf407030 | [ 60.129348] ------------[ cut here ]------------ | [ 60.129407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3587 | [ 60.129464] Modules linked in: vxlan | [ 60.129547] Tainted: [W]=WARN [ 60.129569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.129599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.129630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.129727] RSP: 0018:ff84700f82f9f6d8 EFLAGS: 00010286 [ 60.129750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.129802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.129843] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10587e030 [ 60.129884] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: ff84700f82f9f78c [ 60.129922] R13: 0000000000000011 R14: ff34b9d106cfb000 R15: ff34b9d10328be00 [ 60.129966] FS: 00007f276c504840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.130009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.130045] CR2: 000000003d51f988 CR3: 0000000005b3f006 CR4: 0000000000771ef0 [ 60.130086] PKRU: 55555554 [ 60.130101] Call Trace: [ 60.130115] [ 60.130132] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 60.130157] __dev_change_net_namespace (net/core/dev.c:12635) [ 60.130187] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.130208] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.130231] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.130261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.130283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.130303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.130338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.130359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.130383] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.130417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.130440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.130464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.130486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.130511] ___sys_sendmsg (net/socket.c:2752) [ 60.130534] __sys_sendmsg (net/socket.c:2784) [ 60.130556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.130579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.130609] RIP: 0033:0x7f276c73e08e [ 60.130631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.130719] RSP: 002b:00007ffcbce6b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.130760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f276c73e08e [ 60.130797] RDX: 0000000000000000 RSI: 00007ffcbce6b310 RDI: 0000000000000005 [ 60.130837] RBP: 00007ffcbce6b270 R08: 0000000000000000 R09: 0000000000000000 [ 60.130875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.130912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbce6b9d0 | [ 60.131054] ------------[ cut here ]------------ | [ 60.131082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3587 | [ 60.131137] Modules linked in: vxlan | [ 60.131218] Tainted: [W]=WARN [ 60.131240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.131276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.131302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.131399] RSP: 0018:ff84700f82f9f6c8 EFLAGS: 00010286 [ 60.131430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.131469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 60.131513] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d106cfc030 [ 60.131551] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.131590] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328fc00 [ 60.131636] FS: 00007f276c504840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.131682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.131715] CR2: 000000003d51f988 CR3: 0000000005b3f006 CR4: 0000000000771ef0 [ 60.131757] PKRU: 55555554 [ 60.131771] Call Trace: [ 60.131785] [ 60.131803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.131825] __dev_change_net_namespace (net/core/dev.c:12695) [ 60.131854] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.131876] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.131897] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.131924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.131943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.131963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.131991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.132012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.132033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.132062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.132086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.132107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.132126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.132146] ___sys_sendmsg (net/socket.c:2752) [ 60.132167] __sys_sendmsg (net/socket.c:2784) [ 60.132192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.132217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.132245] RIP: 0033:0x7f276c73e08e [ 60.132264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.132363] RSP: 002b:00007ffcbce6b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.132405] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f276c73e08e [ 60.132449] RDX: 0000000000000000 RSI: 00007ffcbce6b310 RDI: 0000000000000005 [ 60.132489] RBP: 00007ffcbce6b270 R08: 0000000000000000 R09: 0000000000000000 [ 60.132529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.132572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbce6b9d0 | [ 60.135882] ------------[ cut here ]------------ | [ 60.135916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3588 | [ 60.135969] Modules linked in: vxlan | [ 60.136047] Tainted: [W]=WARN [ 60.136069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.136106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.136129] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.136228] RSP: 0018:ff84700f82f5f720 EFLAGS: 00010286 [ 60.136253] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.136296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 60.136340] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d107688034 [ 60.136381] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.136423] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328f900 [ 60.136475] FS: 00007fc6d5e94840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.136520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.136555] CR2: 000000000307a988 CR3: 0000000005b37003 CR4: 0000000000771ef0 [ 60.136599] PKRU: 55555554 [ 60.136613] Call Trace: [ 60.136629] [ 60.136646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.136668] __dev_notify_flags (net/core/dev.c:9787) [ 60.136695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.136717] netif_change_flags (net/core/dev.c:9820) [ 60.136736] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.136758] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.136792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.136814] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.136839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.136870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.136899] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.136918] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.136946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.136967] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.136987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.137010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.137032] ___sys_sendmsg (net/socket.c:2752) [ 60.137054] __sys_sendmsg (net/socket.c:2784) [ 60.137076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.137097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.137125] RIP: 0033:0x7fc6d60ce08e [ 60.137146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.137242] RSP: 002b:00007ffe6cdb7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.137285] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6d60ce08e [ 60.137336] RDX: 0000000000000000 RSI: 00007ffe6cdb7e50 RDI: 0000000000000005 [ 60.137377] RBP: 00007ffe6cdb7db0 R08: 0000000000000000 R09: 0000000000000000 [ 60.137421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.137464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6cdb8520 | [ 60.140655] ------------[ cut here ]------------ | [ 60.140693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3589 | [ 60.140749] Modules linked in: vxlan | [ 60.140842] Tainted: [W]=WARN [ 60.140863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.140898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.140926] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.141027] RSP: 0018:ff84700f82faf720 EFLAGS: 00010286 [ 60.141058] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.141098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fc00 [ 60.141139] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d106cfc030 [ 60.141179] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.141220] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328fc00 [ 60.141263] FS: 00007f09c3113840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.141305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.141341] CR2: 0000000032a2e988 CR3: 0000000005b3f002 CR4: 0000000000771ef0 [ 60.141385] PKRU: 55555554 [ 60.141397] Call Trace: [ 60.141411] [ 60.141426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.141446] __dev_notify_flags (net/core/dev.c:9787) [ 60.141471] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.141497] netif_change_flags (net/core/dev.c:9820) [ 60.141519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.141540] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.141570] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.141595] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.141616] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.141646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.141669] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.141694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.141724] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.141747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.141771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.141795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.141819] ___sys_sendmsg (net/socket.c:2752) [ 60.141840] __sys_sendmsg (net/socket.c:2784) [ 60.141861] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.141886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.141914] RIP: 0033:0x7f09c334d08e [ 60.141935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.142027] RSP: 002b:00007ffc0449bec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.142067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09c334d08e [ 60.142105] RDX: 0000000000000000 RSI: 00007ffc0449bf70 RDI: 0000000000000005 [ 60.142145] RBP: 00007ffc0449bed0 R08: 0000000000000000 R09: 0000000000000000 [ 60.142185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.142225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0449c640 | [ 60.142376] ------------[ cut here ]------------ | [ 60.142410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 60.142470] Modules linked in: vxlan | [ 60.142551] Tainted: [W]=WARN [ 60.142570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.142606] Workqueue: events_unbound linkwatch_event [ 60.142635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.142663] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.142756] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 60.142806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.142847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.142893] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10594e030 [ 60.142933] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.142974] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328be00 [ 60.143017] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 60.143057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.143091] CR2: 0000558f791116c0 CR3: 0000000007400006 CR4: 0000000000771ef0 [ 60.143133] PKRU: 55555554 [ 60.143150] Call Trace: [ 60.143166] [ 60.143180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.143202] netif_state_change (net/core/dev.c:1605) [ 60.143222] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.143242] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.143269] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.143288] process_one_work (kernel/workqueue.c:3314) [ 60.143310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.143330] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.143354] kthread (kernel/kthread.c:436) [ 60.143378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.143402] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.143423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.143446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.143526] ------------[ cut here ]------------ | [ 60.143551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 60.143667] Modules linked in: vxlan | [ 60.143755] Tainted: [W]=WARN [ 60.143776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.143817] Workqueue: events_unbound linkwatch_event [ 60.143842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.143872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.143968] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 60.143997] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.144038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328be00 [ 60.144079] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d10594e034 [ 60.144120] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.144160] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328be00 [ 60.144202] FS: 0000000000000000(0000) GS:ff34b9d1808c8000(0000) knlGS:0000000000000000 [ 60.144245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.144282] CR2: 0000558f791116c0 CR3: 0000000007400006 CR4: 0000000000771ef0 [ 60.144326] PKRU: 55555554 [ 60.144345] Call Trace: [ 60.144361] [ 60.144374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.144397] netif_state_change (net/core/dev.c:1605) [ 60.144417] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.144436] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.144465] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.144485] process_one_work (kernel/workqueue.c:3314) [ 60.144508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.144529] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.144548] kthread (kernel/kthread.c:436) [ 60.144569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.144589] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.144609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.144628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.147795] ------------[ cut here ]------------ | [ 60.147824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3590 | [ 60.147875] Modules linked in: vxlan | [ 60.147944] Tainted: [W]=WARN [ 60.147967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.148004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.148032] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.148131] RSP: 0018:ff84700f82fb7628 EFLAGS: 00010286 [ 60.148156] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.148199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.148239] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d107688034 [ 60.148279] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.148319] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328da00 [ 60.148367] FS: 00007fb03f8c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.148407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.148440] CR2: 00007fb03fb921a0 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.148480] PKRU: 55555554 [ 60.148495] Call Trace: [ 60.148508] [ 60.148521] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.148543] notifier_call_chain (kernel/notifier.c:85) [ 60.148567] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.148596] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.148625] br_add_if (net/bridge/br_if.c:619) [ 60.148648] do_set_master (net/core/rtnetlink.c:3011) [ 60.148673] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.148694] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.148724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.148745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.148770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.148801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.148823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.148844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.148873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.148897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.148918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.148940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.148961] ___sys_sendmsg (net/socket.c:2752) [ 60.148982] __sys_sendmsg (net/socket.c:2784) [ 60.149004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.149025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.149053] RIP: 0033:0x7fb03fafc08e [ 60.149076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.149172] RSP: 002b:00007ffd57a67310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.149210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb03fafc08e [ 60.149249] RDX: 0000000000000000 RSI: 00007ffd57a673c0 RDI: 0000000000000005 [ 60.149289] RBP: 00007ffd57a67320 R08: 0000000000000000 R09: 0000000000000000 [ 60.149330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.149373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57a67a90 | [ 60.149485] ------------[ cut here ]------------ | [ 60.149513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3590 | [ 60.149563] Modules linked in: vxlan | [ 60.149643] Tainted: [W]=WARN [ 60.149666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.149699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.149727] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.149823] RSP: 0018:ff84700f82fb7620 EFLAGS: 00010286 [ 60.149852] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.149892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.149931] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d107688034 [ 60.149973] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.150016] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d10328da00 [ 60.150062] FS: 00007fb03f8c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.150102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.150137] CR2: 00007fb03fb921a0 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.150174] PKRU: 55555554 [ 60.150191] Call Trace: [ 60.150204] [ 60.150219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.150239] __dev_notify_flags (net/core/dev.c:9787) [ 60.150260] ? __netdev_update_features (net/core/dev.c:11006) [ 60.150288] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.150318] netif_set_promiscuity (net/core/dev.c:9639) [ 60.150351] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.150369] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.150390] br_manage_promisc (net/bridge/br_if.c:174) [ 60.150413] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.150431] do_set_master (net/core/rtnetlink.c:3011) [ 60.150453] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.150476] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.150502] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.150526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.150546] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.150572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.150593] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.150616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.150643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.150666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.150689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.150712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.150732] ___sys_sendmsg (net/socket.c:2752) [ 60.150754] __sys_sendmsg (net/socket.c:2784) [ 60.150777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.150803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.150829] RIP: 0033:0x7fb03fafc08e [ 60.150850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.150948] RSP: 002b:00007ffd57a67310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.150991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb03fafc08e [ 60.151030] RDX: 0000000000000000 RSI: 00007ffd57a673c0 RDI: 0000000000000005 [ 60.151069] RBP: 00007ffd57a67320 R08: 0000000000000000 R09: 0000000000000000 [ 60.151111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.151151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57a67a90 | [ 60.151302] ------------[ cut here ]------------ | [ 60.151330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3590 | [ 60.151381] Modules linked in: vxlan | [ 60.151454] Tainted: [W]=WARN [ 60.151474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.151506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.151534] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.151628] RSP: 0018:ff84700f82fb76b8 EFLAGS: 00010286 [ 60.151655] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.151701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.151743] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d10768802c [ 60.151781] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.151826] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d10328da00 [ 60.151867] FS: 00007fb03f8c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.151909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.151941] CR2: 00007fb03fb921a0 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.151980] PKRU: 55555554 [ 60.151993] Call Trace: [ 60.152005] [ 60.152019] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.152041] notifier_call_chain (kernel/notifier.c:85) [ 60.152062] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 60.152090] br_add_if (net/bridge/br_if.c:679) [ 60.152110] do_set_master (net/core/rtnetlink.c:3011) [ 60.152131] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.152152] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.152182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.152205] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.152228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.152258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.152278] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.152300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.152328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.152352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.152373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.152394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.152414] ___sys_sendmsg (net/socket.c:2752) [ 60.152438] __sys_sendmsg (net/socket.c:2784) [ 60.152458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.152480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.152509] RIP: 0033:0x7fb03fafc08e [ 60.152529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.152619] RSP: 002b:00007ffd57a67310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.152660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb03fafc08e [ 60.152700] RDX: 0000000000000000 RSI: 00007ffd57a673c0 RDI: 0000000000000005 [ 60.152738] RBP: 00007ffd57a67320 R08: 0000000000000000 R09: 0000000000000000 [ 60.152784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.152828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57a67a90 | [ 60.152919] ------------[ cut here ]------------ | [ 60.152948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3590 | [ 60.152992] Modules linked in: vxlan | [ 60.153067] Tainted: [W]=WARN [ 60.153087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.153125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.153156] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.153244] RSP: 0018:ff84700f82fb7670 EFLAGS: 00010286 [ 60.153270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.153307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.153349] RBP: 0000000000000002 R08: ff34b9d1018f0710 R09: ff34b9d10768802c [ 60.153392] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.153435] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d10328da00 [ 60.153476] FS: 00007fb03f8c2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.153517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.153550] CR2: 00007fb03fb921a0 CR3: 0000000005b37005 CR4: 0000000000771ef0 [ 60.153589] PKRU: 55555554 [ 60.153602] Call Trace: [ 60.153616] [ 60.153630] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.153649] notifier_call_chain (kernel/notifier.c:85) [ 60.153669] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.153707] br_add_if (net/bridge/br_if.c:683) [ 60.153728] do_set_master (net/core/rtnetlink.c:3011) [ 60.153748] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.153770] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.153803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.153826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.153845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.153874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.153896] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.153919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.153947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.153968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.153990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.154011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.154031] ___sys_sendmsg (net/socket.c:2752) [ 60.154052] __sys_sendmsg (net/socket.c:2784) [ 60.154074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.154095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.154121] RIP: 0033:0x7fb03fafc08e [ 60.154140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.154234] RSP: 002b:00007ffd57a67310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.154274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb03fafc08e [ 60.154314] RDX: 0000000000000000 RSI: 00007ffd57a673c0 RDI: 0000000000000005 [ 60.154357] RBP: 00007ffd57a67320 R08: 0000000000000000 R09: 0000000000000000 [ 60.154399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.154442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57a67a90 | [ 60.179643] ------------[ cut here ]------------ | [ 60.179692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3612 | [ 60.179748] Modules linked in: vxlan | [ 60.179836] Tainted: [W]=WARN [ 60.179857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.179894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.179925] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.180021] RSP: 0018:ff84700f82f5f778 EFLAGS: 00010286 [ 60.180049] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.180090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.180132] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d1075f8030 [ 60.180171] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.180212] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328da00 [ 60.180259] FS: 00007fda808ba840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.180304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.180344] CR2: 000000000042e5e0 CR3: 0000000005901006 CR4: 0000000000771ef0 [ 60.180393] PKRU: 55555554 [ 60.180408] Call Trace: [ 60.180424] [ 60.180440] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.180462] notifier_call_chain (kernel/notifier.c:85) [ 60.180487] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.180512] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.180537] register_vlan_dev (net/8021q/vlan.c:183) [ 60.180558] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.180579] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.180603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.180627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.180649] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.180679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.180706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.180729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.180749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.180770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.180813] ___sys_sendmsg (net/socket.c:2752) [ 60.180836] __sys_sendmsg (net/socket.c:2784) [ 60.180859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.180880] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.180908] RIP: 0033:0x7fda80af408e [ 60.180930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.181026] RSP: 002b:00007ffde1fb68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.181067] RAX: ffffffffffffffda RBX: 00007ffde1fb70b0 RCX: 00007fda80af408e [ 60.181106] RDX: 0000000000000000 RSI: 00007ffde1fb69a0 RDI: 0000000000000005 [ 60.181150] RBP: 00007ffde1fb6900 R08: 0000000000000000 R09: 0000000000000000 [ 60.181192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.181232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1fb7070 | [ 60.181329] ------------[ cut here ]------------ | [ 60.181362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3612 | [ 60.181408] Modules linked in: vxlan | [ 60.181484] Tainted: [W]=WARN [ 60.181504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.181534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.181561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.181651] RSP: 0018:ff84700f82f5f870 EFLAGS: 00010286 [ 60.181676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.181714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.181756] RBP: 0000000000000000 R08: ff34b9d104995750 R09: ff34b9d1075f8034 [ 60.181801] R10: ff34b9d107688120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.181841] R13: 0000000000000010 R14: ff34b9d107688000 R15: ff34b9d10328da00 [ 60.181883] FS: 00007fda808ba840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.181929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.181960] CR2: 000000000042e5e0 CR3: 0000000005901006 CR4: 0000000000771ef0 [ 60.182001] PKRU: 55555554 [ 60.182015] Call Trace: [ 60.182027] [ 60.182039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.182061] __dev_notify_flags (net/core/dev.c:9787) [ 60.182085] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.182103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.182124] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.182153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.182173] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.182200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.182228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.182249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.182269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.182290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.182310] ___sys_sendmsg (net/socket.c:2752) [ 60.182337] __sys_sendmsg (net/socket.c:2784) [ 60.182359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.182382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.182409] RIP: 0033:0x7fda80af408e [ 60.182428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.182520] RSP: 002b:00007ffde1fb68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.182563] RAX: ffffffffffffffda RBX: 00007ffde1fb70b0 RCX: 00007fda80af408e [ 60.182607] RDX: 0000000000000000 RSI: 00007ffde1fb69a0 RDI: 0000000000000005 [ 60.182648] RBP: 00007ffde1fb6900 R08: 0000000000000000 R09: 0000000000000000 [ 60.182687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.182727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1fb7070 | [ 60.188764] ------------[ cut here ]------------ | [ 60.188805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3614 | [ 60.188852] Modules linked in: vxlan | [ 60.188934] Tainted: [W]=WARN [ 60.188959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.188992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.189021] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.189119] RSP: 0018:ff84700f82fd7720 EFLAGS: 00010286 [ 60.189149] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.189190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.189231] RBP: 0000000000000000 R08: ff34b9d104995750 R09: ff34b9d1075f8034 [ 60.189274] R10: ff34b9d107688120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.189318] R13: 0000000000000010 R14: ff34b9d107688000 R15: ff34b9d10328da00 [ 60.189367] FS: 00007f446eec2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.189419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.189453] CR2: 00007f446f1921a0 CR3: 0000000005901002 CR4: 0000000000771ef0 [ 60.189495] PKRU: 55555554 [ 60.189508] Call Trace: [ 60.189522] [ 60.189536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.189555] __dev_notify_flags (net/core/dev.c:9787) [ 60.189578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.189599] netif_change_flags (net/core/dev.c:9820) [ 60.189617] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.189639] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.189668] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.189695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.189717] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.189746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.189768] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.189796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.189828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.189849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.189872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.189895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.189918] ___sys_sendmsg (net/socket.c:2752) [ 60.189940] __sys_sendmsg (net/socket.c:2784) [ 60.189962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.189986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.190012] RIP: 0033:0x7f446f0fc08e [ 60.190033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.190124] RSP: 002b:00007ffdd91dad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.190163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f446f0fc08e [ 60.190203] RDX: 0000000000000000 RSI: 00007ffdd91dae40 RDI: 0000000000000005 [ 60.190242] RBP: 00007ffdd91dada0 R08: 0000000000000000 R09: 0000000000000000 [ 60.190284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.190326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd91db510 | [ 60.193701] ------------[ cut here ]------------ | [ 60.193732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3615 | [ 60.193785] Modules linked in: vxlan | [ 60.193862] Tainted: [W]=WARN [ 60.193884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.193920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.193949] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.194045] RSP: 0018:ff84700f82fe76f8 EFLAGS: 00010286 [ 60.194072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.194117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270400 [ 60.194155] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d1075fd030 [ 60.194198] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.194237] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103270400 [ 60.194278] FS: 00007f36ef5bd840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.194320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.194357] CR2: 0000000008992a28 CR3: 00000000076b9003 CR4: 0000000000771ef0 [ 60.194398] PKRU: 55555554 [ 60.194413] Call Trace: [ 60.194427] [ 60.194443] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.194464] notifier_call_chain (kernel/notifier.c:85) [ 60.194488] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.194515] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.194546] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 60.194576] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.194605] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.194628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.194654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.194677] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.194699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.194723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.194745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.194769] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.194794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.194818] ___sys_sendmsg (net/socket.c:2752) [ 60.194841] __sys_sendmsg (net/socket.c:2784) [ 60.194863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.194884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.194908] RIP: 0033:0x7f36ef7f708e [ 60.194932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.195027] RSP: 002b:00007ffd6fd07e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.195071] RAX: ffffffffffffffda RBX: 00007ffd6fd085e8 RCX: 00007f36ef7f708e [ 60.195108] RDX: 0000000000000000 RSI: 00007ffd6fd07ef0 RDI: 0000000000000005 [ 60.195148] RBP: 00007ffd6fd07e50 R08: 0000000000000000 R09: 0000000000000000 [ 60.195191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.195233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fd085c0 | [ 60.195320] ------------[ cut here ]------------ | [ 60.195352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3615 | [ 60.195400] Modules linked in: vxlan | [ 60.195477] Tainted: [W]=WARN [ 60.195497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.195531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.195561] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.195660] RSP: 0018:ff84700f82fe7770 EFLAGS: 00010286 [ 60.195687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.195727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103275d00 [ 60.195767] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d1075fd030 [ 60.195814] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.195857] R13: 0000000000000010 R14: ff34b9d106cfc000 R15: ff34b9d103275d00 [ 60.195904] FS: 00007f36ef5bd840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.195946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.195981] CR2: 0000000008992a28 CR3: 00000000076b9003 CR4: 0000000000771ef0 [ 60.196022] PKRU: 55555554 [ 60.196036] Call Trace: [ 60.196053] [ 60.196065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.196085] __dev_notify_flags (net/core/dev.c:9787) [ 60.196109] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.196131] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 60.196159] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.196187] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.196211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.196239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.196260] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.196282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.196308] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.196330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.196358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.196381] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.196403] ___sys_sendmsg (net/socket.c:2752) [ 60.196427] __sys_sendmsg (net/socket.c:2784) [ 60.196448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.196475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.196504] RIP: 0033:0x7f36ef7f708e [ 60.196524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.196617] RSP: 002b:00007ffd6fd07e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.196657] RAX: ffffffffffffffda RBX: 00007ffd6fd085e8 RCX: 00007f36ef7f708e [ 60.196697] RDX: 0000000000000000 RSI: 00007ffd6fd07ef0 RDI: 0000000000000005 [ 60.196736] RBP: 00007ffd6fd07e50 R08: 0000000000000000 R09: 0000000000000000 [ 60.196776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.196821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fd085c0 | [ 60.199833] ------------[ cut here ]------------ | [ 60.199896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3616 | [ 60.199983] Modules linked in: vxlan | [ 60.200129] Tainted: [W]=WARN [ 60.200183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.200251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.200314] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.200447] RSP: 0018:ff84700f82fe76d0 EFLAGS: 00010286 [ 60.200508] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.200582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 60.200656] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d10768c02c [ 60.200731] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.200815] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103270800 [ 60.200892] FS: 00007fab33f26840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.200968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.201035] CR2: 00000000004ec918 CR3: 0000000005b32005 CR4: 0000000000771ef0 [ 60.201109] PKRU: 55555554 [ 60.201156] Call Trace: [ 60.201204] [ 60.201251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.201308] netif_state_change (net/core/dev.c:1605) [ 60.201370] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.201426] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.201482] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.201539] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.201602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.201658] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.201722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.201785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.201853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.201910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.201966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.202022] ___sys_sendmsg (net/socket.c:2752) [ 60.202079] __sys_sendmsg (net/socket.c:2784) [ 60.202135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.202192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.202254] RIP: 0033:0x7fab3416008e [ 60.202308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.202446] RSP: 002b:00007ffdb47d1d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.202522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab3416008e [ 60.202596] RDX: 0000000000000000 RSI: 00007ffdb47d1db0 RDI: 0000000000000006 [ 60.202669] RBP: 00007ffdb47d1d10 R08: 0000000000000000 R09: 0000000000000000 [ 60.202743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.202821] R13: 00007ffdb47d1e60 R14: 00007ffdb47d3aa8 R15: 00000000fffffff5 | [ 60.203262] ------------[ cut here ]------------ | [ 60.203323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3616 | [ 60.203412] Modules linked in: vxlan | [ 60.203559] Tainted: [W]=WARN [ 60.203612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.203679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.203742] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.203876] RSP: 0018:ff84700f82fe7628 EFLAGS: 00010286 [ 60.203937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.204010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 60.204083] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d10768c030 [ 60.204159] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.204238] R13: 0000000000000010 R14: ff34b9d106cfc000 R15: ff34b9d103270800 [ 60.204315] FS: 00007fab33f26840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.204397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.204464] CR2: 00000000242db988 CR3: 0000000005b32005 CR4: 0000000000771ef0 [ 60.204547] PKRU: 55555554 [ 60.204594] Call Trace: [ 60.204641] [ 60.204688] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.204743] notifier_call_chain (kernel/notifier.c:85) [ 60.204806] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.204870] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.204932] br_add_if (net/bridge/br_if.c:619) [ 60.204990] do_set_master (net/core/rtnetlink.c:3011) [ 60.205046] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.205102] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.205166] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.205224] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.205281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.205350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.205406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.205462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.205525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.205581] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.205637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.205693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.205750] ___sys_sendmsg (net/socket.c:2752) [ 60.205814] __sys_sendmsg (net/socket.c:2784) [ 60.205870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.205927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.205989] RIP: 0033:0x7fab3416008e [ 60.206043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.206170] RSP: 002b:00007ffdb47d3310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.206247] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab3416008e [ 60.206323] RDX: 0000000000000000 RSI: 00007ffdb47d33c0 RDI: 0000000000000005 [ 60.206402] RBP: 00007ffdb47d3320 R08: 0000000000000000 R09: 0000000000000000 [ 60.206477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.206552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb47d3a90 | [ 60.206828] ------------[ cut here ]------------ | [ 60.206889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3616 | [ 60.206972] Modules linked in: vxlan | [ 60.207117] Tainted: [W]=WARN [ 60.207170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.207238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.207299] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.207435] RSP: 0018:ff84700f82fe7620 EFLAGS: 00010286 [ 60.207495] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.207570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 60.207644] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d10768c030 [ 60.207719] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.207800] R13: 0000000000000010 R14: ff34b9d106cfc000 R15: ff34b9d103270800 [ 60.207879] FS: 00007fab33f26840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.207956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.208022] CR2: 00000000242db988 CR3: 0000000005b32005 CR4: 0000000000771ef0 [ 60.208099] PKRU: 55555554 [ 60.208146] Call Trace: [ 60.208193] [ 60.208241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.208296] __dev_notify_flags (net/core/dev.c:9787) [ 60.208363] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 60.208427] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.208490] netif_set_promiscuity (net/core/dev.c:9639) [ 60.208553] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.208609] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.208665] br_manage_promisc (net/bridge/br_if.c:174) [ 60.208721] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.208778] do_set_master (net/core/rtnetlink.c:3011) [ 60.208846] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.208902] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.208965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.209021] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.209077] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.209139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.209195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.209250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.209312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.209372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.209429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.209484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.209540] ___sys_sendmsg (net/socket.c:2752) [ 60.209596] __sys_sendmsg (net/socket.c:2784) [ 60.209652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.209707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.209769] RIP: 0033:0x7fab3416008e [ 60.209829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.209955] RSP: 002b:00007ffdb47d3310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.210029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab3416008e [ 60.210105] RDX: 0000000000000000 RSI: 00007ffdb47d33c0 RDI: 0000000000000005 [ 60.210178] RBP: 00007ffdb47d3320 R08: 0000000000000000 R09: 0000000000000000 [ 60.210255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.210329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb47d3a90 | [ 60.210540] ------------[ cut here ]------------ | [ 60.210601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3616 | [ 60.210684] Modules linked in: vxlan | [ 60.210835] Tainted: [W]=WARN [ 60.210888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.210956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.211018] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.211173] RSP: 0018:ff84700f82fe75b8 EFLAGS: 00010286 [ 60.211236] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.211310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 60.211396] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d10768c02c [ 60.211470] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.211545] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103270800 [ 60.211622] FS: 00007fab33f26840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.211699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.211766] CR2: 00000000242db988 CR3: 0000000005b32005 CR4: 0000000000771ef0 [ 60.211850] PKRU: 55555554 [ 60.211897] Call Trace: [ 60.211944] [ 60.211992] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.212048] notifier_call_chain (kernel/notifier.c:85) [ 60.212105] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.212162] netif_set_mtu (net/core/dev.c:9910) [ 60.212220] dev_set_mtu (net/core/dev_api.c:249) [ 60.212275] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.212343] br_add_if (net/bridge/br_if.c:681) [ 60.212399] do_set_master (net/core/rtnetlink.c:3011) [ 60.212454] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.212511] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.212575] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.212631] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.212687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.212749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.212812] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.212868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.212930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.212986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.213042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.213097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.213154] ___sys_sendmsg (net/socket.c:2752) [ 60.213210] __sys_sendmsg (net/socket.c:2784) [ 60.213266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.213322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.213386] RIP: 0033:0x7fab3416008e [ 60.213441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.213570] RSP: 002b:00007ffdb47d3310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.213646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab3416008e [ 60.213723] RDX: 0000000000000000 RSI: 00007ffdb47d33c0 RDI: 0000000000000005 [ 60.213804] RBP: 00007ffdb47d3320 R08: 0000000000000000 R09: 0000000000000000 [ 60.213879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.213953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb47d3a90 | [ 60.214151] ------------[ cut here ]------------ | [ 60.214212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3616 | [ 60.214294] Modules linked in: vxlan | [ 60.214445] Tainted: [W]=WARN [ 60.214498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.214565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.214628] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.214757] RSP: 0018:ff84700f82fe7670 EFLAGS: 00010286 [ 60.214821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.214896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270800 [ 60.214970] RBP: 0000000000000002 R08: ff34b9d1018f0710 R09: ff34b9d10768c02c [ 60.215044] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.215118] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103270800 [ 60.215194] FS: 00007fab33f26840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.215270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.215346] CR2: 00000000242db988 CR3: 0000000005b32005 CR4: 0000000000771ef0 [ 60.215423] PKRU: 55555554 [ 60.215471] Call Trace: [ 60.215518] [ 60.215566] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.215622] notifier_call_chain (kernel/notifier.c:85) [ 60.215680] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.215750] br_add_if (net/bridge/br_if.c:683) [ 60.215813] do_set_master (net/core/rtnetlink.c:3011) [ 60.215870] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.215926] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.215991] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.216047] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.216103] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.216167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.216224] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.216280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.216349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.216405] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.216462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.216518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.216575] ___sys_sendmsg (net/socket.c:2752) [ 60.216632] __sys_sendmsg (net/socket.c:2784) [ 60.216687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.216743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.216810] RIP: 0033:0x7fab3416008e [ 60.216865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.216993] RSP: 002b:00007ffdb47d3310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.217068] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab3416008e [ 60.217141] RDX: 0000000000000000 RSI: 00007ffdb47d33c0 RDI: 0000000000000005 [ 60.217215] RBP: 00007ffdb47d3320 R08: 0000000000000000 R09: 0000000000000000 [ 60.217289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.217371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb47d3a90 | [ 60.220616] ------------[ cut here ]------------ | [ 60.220645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3617 | [ 60.220700] Modules linked in: vxlan | [ 60.220782] Tainted: [W]=WARN [ 60.220807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.220843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.220870] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.220972] RSP: 0018:ff84700f82fef720 EFLAGS: 00010286 [ 60.221001] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.221040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.221082] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d1075f8030 [ 60.221123] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.221160] R13: 0000000000000010 R14: ff34b9d106cfc000 R15: ff34b9d10328da00 [ 60.221207] FS: 00007ffbebad9840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.221255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.221295] CR2: 00000000247a0988 CR3: 0000000005901004 CR4: 0000000000771ef0 [ 60.221342] PKRU: 55555554 [ 60.221357] Call Trace: [ 60.221372] [ 60.221385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.221407] __dev_notify_flags (net/core/dev.c:9787) [ 60.221432] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.221457] netif_change_flags (net/core/dev.c:9820) [ 60.221481] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.221504] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.221534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.221558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.221581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.221610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.221635] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.221663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.221690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.221712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.221735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.221757] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.221779] ___sys_sendmsg (net/socket.c:2752) [ 60.221806] __sys_sendmsg (net/socket.c:2784) [ 60.221831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.221851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.221881] RIP: 0033:0x7ffbebd1308e [ 60.221904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.221999] RSP: 002b:00007ffce6fbc170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.222044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbebd1308e [ 60.222087] RDX: 0000000000000000 RSI: 00007ffce6fbc220 RDI: 0000000000000005 [ 60.222131] RBP: 00007ffce6fbc180 R08: 0000000000000000 R09: 0000000000000000 [ 60.222173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.222214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6fbc8f0 | [ 60.260064] ------------[ cut here ]------------ | [ 60.260109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3641 | [ 60.260163] Modules linked in: vxlan | [ 60.260249] Tainted: [W]=WARN [ 60.260269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.260306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.260339] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.260437] RSP: 0018:ff84700f8302f778 EFLAGS: 00010286 [ 60.260465] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.260504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.260546] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d106cdd030 [ 60.260587] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.260620] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d10328da00 [ 60.260670] FS: 00007f1436b32840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.260716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.260751] CR2: 00007f1436d2b460 CR3: 0000000005a38006 CR4: 0000000000771ef0 [ 60.260795] PKRU: 55555554 [ 60.260811] Call Trace: [ 60.260828] [ 60.260845] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.260868] notifier_call_chain (kernel/notifier.c:85) [ 60.260893] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.260924] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.260954] register_vlan_dev (net/8021q/vlan.c:183) [ 60.260974] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.260996] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.261021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.261051] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.261074] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.261102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.261129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.261152] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.261175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.261197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.261218] ___sys_sendmsg (net/socket.c:2752) [ 60.261240] __sys_sendmsg (net/socket.c:2784) [ 60.261263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.261284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.261310] RIP: 0033:0x7f1436d6c08e [ 60.261329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.261429] RSP: 002b:00007ffd9b9fd620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.261471] RAX: ffffffffffffffda RBX: 00007ffd9b9fdde0 RCX: 00007f1436d6c08e [ 60.261512] RDX: 0000000000000000 RSI: 00007ffd9b9fd6d0 RDI: 0000000000000005 [ 60.261556] RBP: 00007ffd9b9fd630 R08: 0000000000000000 R09: 0000000000000000 [ 60.261600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.261639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b9fdda0 | [ 60.261736] ------------[ cut here ]------------ | [ 60.261764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3641 | [ 60.261817] Modules linked in: vxlan | [ 60.261890] Tainted: [W]=WARN [ 60.261912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.261952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.261984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.262080] RSP: 0018:ff84700f8302f870 EFLAGS: 00010286 [ 60.262109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.262150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328da00 [ 60.262192] RBP: 0000000000000000 R08: ff34b9d1059a1050 R09: ff34b9d106cdd034 [ 60.262232] R10: ff34b9d1075f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.262276] R13: 0000000000000010 R14: ff34b9d1075f8000 R15: ff34b9d10328da00 [ 60.262319] FS: 00007f1436b32840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.262363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.262395] CR2: 00007f1436d2b460 CR3: 0000000005a38006 CR4: 0000000000771ef0 [ 60.262438] PKRU: 55555554 [ 60.262453] Call Trace: [ 60.262466] [ 60.262478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.262498] __dev_notify_flags (net/core/dev.c:9787) [ 60.262521] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.262544] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.262568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.262599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.262621] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.262648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.262677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.262700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.262722] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.262742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.262760] ___sys_sendmsg (net/socket.c:2752) [ 60.262782] __sys_sendmsg (net/socket.c:2784) [ 60.262805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.262826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.262852] RIP: 0033:0x7f1436d6c08e [ 60.262876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.262972] RSP: 002b:00007ffd9b9fd620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.263013] RAX: ffffffffffffffda RBX: 00007ffd9b9fdde0 RCX: 00007f1436d6c08e [ 60.263055] RDX: 0000000000000000 RSI: 00007ffd9b9fd6d0 RDI: 0000000000000005 [ 60.263099] RBP: 00007ffd9b9fd630 R08: 0000000000000000 R09: 0000000000000000 [ 60.263137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.263174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b9fdda0 | [ 60.269318] ------------[ cut here ]------------ | [ 60.269392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3643 | [ 60.269486] Modules linked in: vxlan | [ 60.269635] Tainted: [W]=WARN [ 60.269689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.269758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.269829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.269966] RSP: 0018:ff84700f8301f720 EFLAGS: 00010286 [ 60.270029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.270106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.270180] RBP: 0000000000000000 R08: ff34b9d1059a1050 R09: ff34b9d10768c034 [ 60.270257] R10: ff34b9d1075f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.270340] R13: 0000000000000010 R14: ff34b9d1075f8000 R15: ff34b9d10328e700 [ 60.270421] FS: 00007f51f0529840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.270501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.270570] CR2: 0000000028d82988 CR3: 00000000075f0006 CR4: 0000000000771ef0 [ 60.270648] PKRU: 55555554 [ 60.270696] Call Trace: [ 60.270744] [ 60.270799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.270856] __dev_notify_flags (net/core/dev.c:9787) [ 60.270913] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.270969] netif_change_flags (net/core/dev.c:9820) [ 60.271024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.271081] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.271147] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.271203] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.271260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.271323] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.271384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.271441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.271504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.271561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.271617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.271673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.271730] ___sys_sendmsg (net/socket.c:2752) [ 60.271794] __sys_sendmsg (net/socket.c:2784) [ 60.271850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.271907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.271968] RIP: 0033:0x7f51f076308e [ 60.272023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.272153] RSP: 002b:00007ffc1c864020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.272230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51f076308e [ 60.272306] RDX: 0000000000000000 RSI: 00007ffc1c8640d0 RDI: 0000000000000005 [ 60.272388] RBP: 00007ffc1c864030 R08: 0000000000000000 R09: 0000000000000000 [ 60.272464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.272540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c8647a0 | [ 60.290637] ------------[ cut here ]------------ | [ 60.290712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3649 | [ 60.290814] Modules linked in: vxlan | [ 60.290965] Tainted: [W]=WARN [ 60.291019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.291089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.291152] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.291287] RSP: 0018:ff84700f83057870 EFLAGS: 00010286 [ 60.291361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.291436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.291510] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d106cda02c [ 60.291588] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.291665] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10328e700 [ 60.291745] FS: 00007f612d892840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.291828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.291897] CR2: 00007f612da8b460 CR3: 00000000075f0004 CR4: 0000000000771ef0 [ 60.291972] PKRU: 55555554 [ 60.292020] Call Trace: [ 60.292068] [ 60.292116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.292173] __dev_notify_flags (net/core/dev.c:9787) [ 60.292232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.292289] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.292356] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.292421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.292478] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.292541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.292606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.292663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.292720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.292777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.292838] ___sys_sendmsg (net/socket.c:2752) [ 60.292895] __sys_sendmsg (net/socket.c:2784) [ 60.292951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.293008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.293072] RIP: 0033:0x7f612dacc08e [ 60.293127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.293260] RSP: 002b:00007fffd34594a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.293341] RAX: ffffffffffffffda RBX: 00007fffd3459c48 RCX: 00007f612dacc08e [ 60.293418] RDX: 0000000000000000 RSI: 00007fffd3459550 RDI: 0000000000000005 [ 60.293496] RBP: 00007fffd34594b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.293574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.293655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd3459c20 | [ 60.296865] ------------[ cut here ]------------ | [ 60.296899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3650 | [ 60.296952] Modules linked in: vxlan | [ 60.297039] Tainted: [W]=WARN [ 60.297062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.297095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.297126] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.297220] RSP: 0018:ff84700f8305f720 EFLAGS: 00010286 [ 60.297249] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.297289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 60.297329] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d1075fd02c [ 60.297375] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.297416] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10313c500 [ 60.297458] FS: 00007f211c981840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.297500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.297529] CR2: 00007f211cc511a0 CR3: 00000000075a9004 CR4: 0000000000771ef0 [ 60.297574] PKRU: 55555554 [ 60.297589] Call Trace: [ 60.297604] [ 60.297620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.297641] __dev_notify_flags (net/core/dev.c:9787) [ 60.297662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.297682] netif_change_flags (net/core/dev.c:9820) [ 60.297704] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.297727] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.297758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.297783] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.297809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.297841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.297866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.297891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.297919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.297941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.297969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.297991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.298015] ___sys_sendmsg (net/socket.c:2752) [ 60.298039] __sys_sendmsg (net/socket.c:2784) [ 60.298059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.298082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.298111] RIP: 0033:0x7f211cbbb08e [ 60.298137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.298235] RSP: 002b:00007ffedf58b6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.298277] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f211cbbb08e [ 60.298322] RDX: 0000000000000000 RSI: 00007ffedf58b760 RDI: 0000000000000005 [ 60.298368] RBP: 00007ffedf58b6c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.298410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.298451] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf58be30 | [ 60.301508] ------------[ cut here ]------------ | [ 60.301577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3651 | [ 60.301661] Modules linked in: vxlan | [ 60.301812] Tainted: [W]=WARN [ 60.301866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.301934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.301996] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.302127] RSP: 0018:ff84700f830675f0 EFLAGS: 00010286 [ 60.302192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.302272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d101d78000 [ 60.302357] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d105a31030 [ 60.302437] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.302512] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d101d78000 [ 60.302590] FS: 00007f1de7b3a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.302667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.302736] CR2: 00007f1de7ea1f6d CR3: 00000000075f0001 CR4: 0000000000771ef0 [ 60.302819] PKRU: 55555554 [ 60.302867] Call Trace: [ 60.302914] [ 60.302962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.303018] __dev_notify_flags (net/core/dev.c:9787) [ 60.303075] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.303131] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.303194] veth_newlink (drivers/net/veth.c:1871) [ 60.303253] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.303309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.303381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.303437] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.303501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.303565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.303621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.303677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.303733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.303797] ___sys_sendmsg (net/socket.c:2752) [ 60.303855] __sys_sendmsg (net/socket.c:2784) [ 60.303910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.303966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.304028] RIP: 0033:0x7f1de7d7408e [ 60.304083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.304213] RSP: 002b:00007ffc7569cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.304288] RAX: ffffffffffffffda RBX: 00007ffc7569d728 RCX: 00007f1de7d7408e [ 60.304369] RDX: 0000000000000000 RSI: 00007ffc7569d040 RDI: 0000000000000005 [ 60.304444] RBP: 00007ffc7569cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.304520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.304594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7569d700 | [ 60.304980] ------------[ cut here ]------------ | [ 60.305042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3651 | [ 60.305124] Modules linked in: vxlan | [ 60.305268] Tainted: [W]=WARN [ 60.305321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.305398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.305459] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.305586] RSP: 0018:ff84700f83067870 EFLAGS: 00010286 [ 60.305648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.305722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.305805] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a36034 [ 60.305882] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.305956] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10326e300 [ 60.306033] FS: 00007f1de7b3a840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.306110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.306177] CR2: 00007f1de7ea1f6d CR3: 00000000075f0001 CR4: 0000000000771ef0 [ 60.306253] PKRU: 55555554 [ 60.306300] Call Trace: [ 60.306356] [ 60.306404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.306459] __dev_notify_flags (net/core/dev.c:9787) [ 60.306515] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.306573] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.306630] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.306692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.306748] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.306819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.306882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.306939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.306995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.307051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.307108] ___sys_sendmsg (net/socket.c:2752) [ 60.307165] __sys_sendmsg (net/socket.c:2784) [ 60.307221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.307277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.307346] RIP: 0033:0x7f1de7d7408e [ 60.307400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.307531] RSP: 002b:00007ffc7569cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.307606] RAX: ffffffffffffffda RBX: 00007ffc7569d728 RCX: 00007f1de7d7408e [ 60.307681] RDX: 0000000000000000 RSI: 00007ffc7569d040 RDI: 0000000000000005 [ 60.307755] RBP: 00007ffc7569cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.307835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.307909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7569d700 | [ 60.317350] ------------[ cut here ]------------ | [ 60.317425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3652 | [ 60.317511] Modules linked in: vxlan | [ 60.317659] Tainted: [W]=WARN [ 60.317713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.317784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.317853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.317982] RSP: 0018:ff84700f8306f6d8 EFLAGS: 00010286 [ 60.318044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.318119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130500 [ 60.318195] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105ab6034 [ 60.318271] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: ff84700f8306f78c [ 60.318354] R13: 0000000000000011 R14: ff34b9d106cda000 R15: ff34b9d103130500 [ 60.318432] FS: 00007f4b2bf05840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.318509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.318576] CR2: 0000558f7e166c40 CR3: 0000000006c53004 CR4: 0000000000771ef0 [ 60.318653] PKRU: 55555554 [ 60.318701] Call Trace: [ 60.318749] [ 60.318802] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 60.318860] __dev_change_net_namespace (net/core/dev.c:12635) [ 60.318922] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.318977] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.319035] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.319100] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.319157] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.319215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.319278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.319341] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.319397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.319461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.319518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.319574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.319631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.319688] ___sys_sendmsg (net/socket.c:2752) [ 60.319745] __sys_sendmsg (net/socket.c:2784) [ 60.319808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.319865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.319927] RIP: 0033:0x7f4b2c13f08e [ 60.319982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.320112] RSP: 002b:00007ffe9c95f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.320187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4b2c13f08e [ 60.320262] RDX: 0000000000000000 RSI: 00007ffe9c95f420 RDI: 0000000000000005 [ 60.320345] RBP: 00007ffe9c95f380 R08: 0000000000000000 R09: 0000000000000000 [ 60.320423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.320498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c95fae0 | [ 60.320784] ------------[ cut here ]------------ | [ 60.320858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3652 | [ 60.320946] Modules linked in: vxlan | [ 60.321100] Tainted: [W]=WARN [ 60.321157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.321228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.321294] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.321440] RSP: 0018:ff84700f8306f6c8 EFLAGS: 00010286 [ 60.321509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.321591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.321670] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a36034 [ 60.321745] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.321828] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10328e700 [ 60.321905] FS: 00007f4b2bf05840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.321982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.322050] CR2: 0000558f7e166c40 CR3: 0000000006c53004 CR4: 0000000000771ef0 [ 60.322127] PKRU: 55555554 [ 60.322175] Call Trace: [ 60.322223] [ 60.322271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.322328] __dev_change_net_namespace (net/core/dev.c:12695) [ 60.322400] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.322461] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.322518] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.322583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.322640] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.322696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.322760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.322821] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.322878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.322940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.322997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.323053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.323108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.323165] ___sys_sendmsg (net/socket.c:2752) [ 60.323221] __sys_sendmsg (net/socket.c:2784) [ 60.323277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.323340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.323403] RIP: 0033:0x7f4b2c13f08e [ 60.323457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.323585] RSP: 002b:00007ffe9c95f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.323660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4b2c13f08e [ 60.323737] RDX: 0000000000000000 RSI: 00007ffe9c95f420 RDI: 0000000000000005 [ 60.323818] RBP: 00007ffe9c95f380 R08: 0000000000000000 R09: 0000000000000000 [ 60.323893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.323969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c95fae0 | [ 60.342352] ------------[ cut here ]------------ | [ 60.342423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3655 | [ 60.342475] Modules linked in: vxlan | [ 60.342561] Tainted: [W]=WARN [ 60.342581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.342616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.342639] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.342734] RSP: 0018:ff84700f82faf6d8 EFLAGS: 00010286 [ 60.342764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.342809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130500 [ 60.342848] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d103331030 [ 60.342886] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: ff84700f82faf78c [ 60.342922] R13: 0000000000000011 R14: ff34b9d106cd9000 R15: ff34b9d103130500 [ 60.342959] FS: 00007f06bbcac840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.343000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.343032] CR2: 0000000015ac7988 CR3: 0000000005adb001 CR4: 0000000000771ef0 [ 60.343083] PKRU: 55555554 [ 60.343097] Call Trace: [ 60.343112] [ 60.343127] rtmsg_ifinfo_newnet (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4567) [ 60.343152] __dev_change_net_namespace (net/core/dev.c:12635) [ 60.343182] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.343204] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.343225] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.343262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.343285] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.343305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.343337] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.343359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.343381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.343413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.343436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.343456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.343479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.343502] ___sys_sendmsg (net/socket.c:2752) [ 60.343526] __sys_sendmsg (net/socket.c:2784) [ 60.343548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.343569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.343598] RIP: 0033:0x7f06bbee608e [ 60.343619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.343722] RSP: 002b:00007ffc5d33e0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.343764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f06bbee608e [ 60.343810] RDX: 0000000000000000 RSI: 00007ffc5d33e180 RDI: 0000000000000005 [ 60.343855] RBP: 00007ffc5d33e0e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.343898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.343941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d33e840 | [ 60.344089] ------------[ cut here ]------------ | [ 60.344116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3655 | [ 60.344167] Modules linked in: vxlan | [ 60.344246] Tainted: [W]=WARN [ 60.344268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.344301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.344327] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.344428] RSP: 0018:ff84700f82faf6c8 EFLAGS: 00010286 [ 60.344459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.344501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 60.344542] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d1075fd030 [ 60.344585] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.344625] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293900 [ 60.344669] FS: 00007f06bbcac840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.344711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.344745] CR2: 0000000015ac7988 CR3: 0000000005adb001 CR4: 0000000000771ef0 [ 60.344785] PKRU: 55555554 [ 60.344803] Call Trace: [ 60.344821] [ 60.344839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.344862] __dev_change_net_namespace (net/core/dev.c:12695) [ 60.344887] ? rtnl_getlink (net/core/rtnetlink.c:4296 (discriminator 3)) [ 60.344909] do_setlink.isra.0 (net/core/rtnetlink.c:3108) [ 60.344930] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.344959] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.344982] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.345004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.345030] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.345050] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.345070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.345099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.345120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.345145] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.345166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.345184] ___sys_sendmsg (net/socket.c:2752) [ 60.345207] __sys_sendmsg (net/socket.c:2784) [ 60.345228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.345250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.345276] RIP: 0033:0x7f06bbee608e [ 60.345298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.345395] RSP: 002b:00007ffc5d33e0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.345438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f06bbee608e [ 60.345479] RDX: 0000000000000000 RSI: 00007ffc5d33e180 RDI: 0000000000000005 [ 60.345523] RBP: 00007ffc5d33e0e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.345564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.345610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d33e840 | [ 60.348950] ------------[ cut here ]------------ | [ 60.349018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3656 | [ 60.349104] Modules linked in: vxlan | [ 60.349251] Tainted: [W]=WARN [ 60.349304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.349380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.349442] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.349575] RSP: 0018:ff84700f83077720 EFLAGS: 00010286 [ 60.349641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.349717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.349802] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a36034 [ 60.349880] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.349962] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10328e700 [ 60.350041] FS: 00007f1527247840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.350113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.350182] CR2: 000000000f637988 CR3: 0000000006c53003 CR4: 0000000000771ef0 [ 60.350260] PKRU: 55555554 [ 60.350311] Call Trace: [ 60.350365] [ 60.350414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.350475] __dev_notify_flags (net/core/dev.c:9787) [ 60.350536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.350595] netif_change_flags (net/core/dev.c:9820) [ 60.350657] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.350719] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.350794] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.350858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.350918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.350986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.351046] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.351107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.351173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.351229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.351290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.351360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.351423] ___sys_sendmsg (net/socket.c:2752) [ 60.351484] __sys_sendmsg (net/socket.c:2784) [ 60.351543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.351603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.351668] RIP: 0033:0x7f152748108e [ 60.351726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.351860] RSP: 002b:00007ffd28a951e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.351937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f152748108e [ 60.352019] RDX: 0000000000000000 RSI: 00007ffd28a95290 RDI: 0000000000000005 [ 60.352097] RBP: 00007ffd28a951f0 R08: 0000000000000000 R09: 0000000000000000 [ 60.352175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.352246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28a95960 | [ 60.355508] ------------[ cut here ]------------ | [ 60.355543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3657 | [ 60.355591] Modules linked in: vxlan | [ 60.355675] Tainted: [W]=WARN [ 60.355696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.355733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.355763] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.355859] RSP: 0018:ff84700f8307f720 EFLAGS: 00010286 [ 60.355887] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.355933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293900 [ 60.355972] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d1075fd030 [ 60.356011] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.356050] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293900 [ 60.356090] FS: 00007f9e6f019840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.356128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.356161] CR2: 0000000032a5f988 CR3: 0000000005adb004 CR4: 0000000000771ef0 [ 60.356202] PKRU: 55555554 [ 60.356216] Call Trace: [ 60.356235] [ 60.356249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.356269] __dev_notify_flags (net/core/dev.c:9787) [ 60.356291] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.356314] netif_change_flags (net/core/dev.c:9820) [ 60.356338] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.356361] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.356389] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.356410] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.356431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.356458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.356480] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.356501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.356528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.356550] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.356574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.356595] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.356616] ___sys_sendmsg (net/socket.c:2752) [ 60.356638] __sys_sendmsg (net/socket.c:2784) [ 60.356658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.356681] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.356708] RIP: 0033:0x7f9e6f25308e [ 60.356728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.356827] RSP: 002b:00007ffe13c4e570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.356867] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e6f25308e [ 60.356909] RDX: 0000000000000000 RSI: 00007ffe13c4e620 RDI: 0000000000000005 [ 60.356944] RBP: 00007ffe13c4e580 R08: 0000000000000000 R09: 0000000000000000 [ 60.356982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.357021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13c4ecf0 | [ 60.357145] ------------[ cut here ]------------ | [ 60.357176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 60.357237] Modules linked in: vxlan | [ 60.357313] Tainted: [W]=WARN [ 60.357336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.357368] Workqueue: events_unbound linkwatch_event [ 60.357396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.357429] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.357517] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 60.357545] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.357584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 60.357632] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d1075fd030 [ 60.357671] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.357715] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d10313c500 [ 60.357759] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.357808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.357841] CR2: 0000000032a5f988 CR3: 0000000005adb004 CR4: 0000000000771ef0 [ 60.357883] PKRU: 55555554 [ 60.357897] Call Trace: [ 60.357913] [ 60.357928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.357950] netif_state_change (net/core/dev.c:1605) [ 60.357975] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.357995] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.358023] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.358044] process_one_work (kernel/workqueue.c:3314) [ 60.358064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.358087] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.358113] kthread (kernel/kthread.c:436) [ 60.358135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.358159] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.358182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.358205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.358282] ------------[ cut here ]------------ | [ 60.358307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 60.358361] Modules linked in: vxlan | [ 60.358438] Tainted: [W]=WARN [ 60.358458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.358492] Workqueue: events_unbound linkwatch_event [ 60.358520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.358547] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.358639] RSP: 0018:ff84700f801e3d50 EFLAGS: 00010286 [ 60.358666] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.358706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c500 [ 60.358742] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d1075fd034 [ 60.358779] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.358822] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10313c500 [ 60.358863] FS: 0000000000000000(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.358902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.358934] CR2: 0000000032a5f988 CR3: 0000000005adb004 CR4: 0000000000771ef0 [ 60.358975] PKRU: 55555554 [ 60.358990] Call Trace: [ 60.359005] [ 60.359018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.359037] netif_state_change (net/core/dev.c:1605) [ 60.359056] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.359077] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.359102] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.359124] process_one_work (kernel/workqueue.c:3314) [ 60.359143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.359164] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.359184] kthread (kernel/kthread.c:436) [ 60.359205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.359233] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.359255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.359276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.362875] ------------[ cut here ]------------ | [ 60.362938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3658 | [ 60.363025] Modules linked in: vxlan | [ 60.363180] Tainted: [W]=WARN [ 60.363237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.363307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.363382] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.363519] RSP: 0018:ff84700f83087628 EFLAGS: 00010286 [ 60.363583] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.363663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.363743] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a36034 [ 60.363825] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.363905] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10326e300 [ 60.363986] FS: 00007ff01db15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.364066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.364141] CR2: 000000001b6ed988 CR3: 0000000006c53005 CR4: 0000000000771ef0 [ 60.364228] PKRU: 55555554 [ 60.364279] Call Trace: [ 60.364339] [ 60.364390] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.364450] notifier_call_chain (kernel/notifier.c:85) [ 60.364511] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.364575] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.364675] br_add_if (net/bridge/br_if.c:619) [ 60.364732] do_set_master (net/core/rtnetlink.c:3011) [ 60.364796] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.364853] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.364916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.364973] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.365029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.365092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.365147] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.365202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.365266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.365322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.365385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.365441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.365498] ___sys_sendmsg (net/socket.c:2752) [ 60.365555] __sys_sendmsg (net/socket.c:2784) [ 60.365611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.365666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.365728] RIP: 0033:0x7ff01dd4f08e [ 60.365782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.365924] RSP: 002b:00007ffe72dedd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.366004] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff01dd4f08e [ 60.366082] RDX: 0000000000000000 RSI: 00007ffe72deddf0 RDI: 0000000000000005 [ 60.366160] RBP: 00007ffe72dedd50 R08: 0000000000000000 R09: 0000000000000000 [ 60.366239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.366317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72dee4c0 | [ 60.366599] ------------[ cut here ]------------ | [ 60.366664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3658 | [ 60.366753] Modules linked in: vxlan | [ 60.366917] Tainted: [W]=WARN [ 60.366974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.367046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.367112] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.367245] RSP: 0018:ff84700f83087620 EFLAGS: 00010286 [ 60.367307] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.367388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.367463] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a36034 [ 60.367538] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.367614] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d10326e300 [ 60.367692] FS: 00007ff01db15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.367770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.367842] CR2: 000000001b6ed988 CR3: 0000000006c53005 CR4: 0000000000771ef0 [ 60.367918] PKRU: 55555554 [ 60.367965] Call Trace: [ 60.368013] [ 60.368060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.368115] __dev_notify_flags (net/core/dev.c:9787) [ 60.368171] ? __netdev_update_features (net/core/dev.c:11006) [ 60.368236] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.368298] netif_set_promiscuity (net/core/dev.c:9639) [ 60.368365] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.368421] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.368477] br_manage_promisc (net/bridge/br_if.c:174) [ 60.368533] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.368589] do_set_master (net/core/rtnetlink.c:3011) [ 60.368645] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.368701] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.368765] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.368829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.368885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.368946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.369002] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.369058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.369121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.369177] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.369235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.369292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.369356] ___sys_sendmsg (net/socket.c:2752) [ 60.369413] __sys_sendmsg (net/socket.c:2784) [ 60.369469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.369525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.369588] RIP: 0033:0x7ff01dd4f08e [ 60.369643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.369772] RSP: 002b:00007ffe72dedd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.369855] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff01dd4f08e [ 60.369930] RDX: 0000000000000000 RSI: 00007ffe72deddf0 RDI: 0000000000000005 [ 60.370005] RBP: 00007ffe72dedd50 R08: 0000000000000000 R09: 0000000000000000 [ 60.370082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.370156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72dee4c0 | [ 60.370492] ------------[ cut here ]------------ | [ 60.370554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3658 | [ 60.370637] Modules linked in: vxlan | [ 60.370784] Tainted: [W]=WARN [ 60.370844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.370912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.370987] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.371111] RSP: 0018:ff84700f830876b8 EFLAGS: 00010286 [ 60.371178] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.371256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.371343] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a3602c [ 60.371422] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.371496] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10326e300 [ 60.371574] FS: 00007ff01db15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.371649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.371716] CR2: 000000001b6ed988 CR3: 0000000006c53005 CR4: 0000000000771ef0 [ 60.371797] PKRU: 55555554 [ 60.371845] Call Trace: [ 60.371892] [ 60.371940] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.371996] notifier_call_chain (kernel/notifier.c:85) [ 60.372057] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 60.372120] br_add_if (net/bridge/br_if.c:679) [ 60.372180] do_set_master (net/core/rtnetlink.c:3011) [ 60.372242] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.372298] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.372367] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.372424] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.372480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.372542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.372598] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.372653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.372715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.372772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.372835] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.372892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.372950] ___sys_sendmsg (net/socket.c:2752) [ 60.373007] __sys_sendmsg (net/socket.c:2784) [ 60.373064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.373124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.373187] RIP: 0033:0x7ff01dd4f08e [ 60.373241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.373377] RSP: 002b:00007ffe72dedd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.373450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff01dd4f08e [ 60.373524] RDX: 0000000000000000 RSI: 00007ffe72deddf0 RDI: 0000000000000005 [ 60.373597] RBP: 00007ffe72dedd50 R08: 0000000000000000 R09: 0000000000000000 [ 60.373670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.373744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72dee4c0 | [ 60.373950] ------------[ cut here ]------------ | [ 60.374010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3658 | [ 60.374091] Modules linked in: vxlan | [ 60.374237] Tainted: [W]=WARN [ 60.374289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.374364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.374425] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.374552] RSP: 0018:ff84700f83087670 EFLAGS: 00010286 [ 60.374614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.374688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10326e300 [ 60.374763] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105a3602c [ 60.374843] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.374917] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10326e300 [ 60.374998] FS: 00007ff01db15840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.375074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.375141] CR2: 000000001b6ed988 CR3: 0000000006c53005 CR4: 0000000000771ef0 [ 60.375217] PKRU: 55555554 [ 60.375265] Call Trace: [ 60.375312] [ 60.375365] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.375420] notifier_call_chain (kernel/notifier.c:85) [ 60.375477] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.375547] br_add_if (net/bridge/br_if.c:683) [ 60.375604] do_set_master (net/core/rtnetlink.c:3011) [ 60.375660] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.375716] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.375780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.375841] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.375897] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.375960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.376016] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.376071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.376134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.376190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.376246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.376302] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.376365] ___sys_sendmsg (net/socket.c:2752) [ 60.376421] __sys_sendmsg (net/socket.c:2784) [ 60.376477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.376533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.376596] RIP: 0033:0x7ff01dd4f08e [ 60.376651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.376778] RSP: 002b:00007ffe72dedd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.376857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff01dd4f08e [ 60.376933] RDX: 0000000000000000 RSI: 00007ffe72deddf0 RDI: 0000000000000005 [ 60.377007] RBP: 00007ffe72dedd50 R08: 0000000000000000 R09: 0000000000000000 [ 60.377082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.377159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72dee4c0 | [ 60.403700] ------------[ cut here ]------------ | [ 60.403747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3680 | [ 60.403810] Modules linked in: vxlan | [ 60.403896] Tainted: [W]=WARN [ 60.403917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.403952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.403977] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.404076] RSP: 0018:ff84700f8308f778 EFLAGS: 00010286 [ 60.404106] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.404149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 60.404186] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d106c89030 [ 60.404226] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.404264] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d10328f900 [ 60.404309] FS: 00007f281f7ed840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.404358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.404393] CR2: 000000000042e5e0 CR3: 0000000005b81004 CR4: 0000000000771ef0 [ 60.404433] PKRU: 55555554 [ 60.404447] Call Trace: [ 60.404463] [ 60.404479] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.404497] notifier_call_chain (kernel/notifier.c:85) [ 60.404523] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.404553] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.404577] register_vlan_dev (net/8021q/vlan.c:183) [ 60.404601] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.404624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.404646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.404672] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.404691] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.404722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.404755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.404775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.404800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.404823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.404850] ___sys_sendmsg (net/socket.c:2752) [ 60.404873] __sys_sendmsg (net/socket.c:2784) [ 60.404894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.404918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.404947] RIP: 0033:0x7f281fa2708e [ 60.404969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.405067] RSP: 002b:00007ffe2bd72dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.405108] RAX: ffffffffffffffda RBX: 00007ffe2bd73580 RCX: 00007f281fa2708e [ 60.405147] RDX: 0000000000000000 RSI: 00007ffe2bd72e70 RDI: 0000000000000005 [ 60.405185] RBP: 00007ffe2bd72dd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.405224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.405264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bd73540 | [ 60.405359] ------------[ cut here ]------------ | [ 60.405385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3680 | [ 60.405435] Modules linked in: vxlan | [ 60.405509] Tainted: [W]=WARN [ 60.405530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.405563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.405592] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.405688] RSP: 0018:ff84700f8308f870 EFLAGS: 00010286 [ 60.405714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.405758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 60.405807] RBP: 0000000000000000 R08: ff34b9d10192c4d0 R09: ff34b9d106c89034 [ 60.405848] R10: ff34b9d106cdd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.405892] R13: 0000000000000010 R14: ff34b9d106cdd000 R15: ff34b9d10328f900 [ 60.405930] FS: 00007f281f7ed840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.405974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.406009] CR2: 000000000042e5e0 CR3: 0000000005b81004 CR4: 0000000000771ef0 [ 60.406050] PKRU: 55555554 [ 60.406064] Call Trace: [ 60.406078] [ 60.406090] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.406111] __dev_notify_flags (net/core/dev.c:9787) [ 60.406133] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.406156] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.406178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.406206] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.406227] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.406256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.406284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.406306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.406326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.406350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.406370] ___sys_sendmsg (net/socket.c:2752) [ 60.406393] __sys_sendmsg (net/socket.c:2784) [ 60.406417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.406438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.406466] RIP: 0033:0x7f281fa2708e [ 60.406486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.406574] RSP: 002b:00007ffe2bd72dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.406618] RAX: ffffffffffffffda RBX: 00007ffe2bd73580 RCX: 00007f281fa2708e [ 60.406658] RDX: 0000000000000000 RSI: 00007ffe2bd72e70 RDI: 0000000000000005 [ 60.406697] RBP: 00007ffe2bd72dd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.406737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.406781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bd73540 | [ 60.413268] ------------[ cut here ]------------ | [ 60.413308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3682 | [ 60.413367] Modules linked in: vxlan | [ 60.413436] Tainted: [W]=WARN [ 60.413458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.413492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.413515] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.413605] RSP: 0018:ff84700f830b7720 EFLAGS: 00010286 [ 60.413634] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.413678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f900 [ 60.413722] RBP: 0000000000000000 R08: ff34b9d10192c4d0 R09: ff34b9d106c89034 [ 60.413765] R10: ff34b9d106cdd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.413813] R13: 0000000000000010 R14: ff34b9d106cdd000 R15: ff34b9d10328f900 [ 60.413859] FS: 00007f84f884b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.413901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.413934] CR2: 00000000252cd988 CR3: 0000000005b81006 CR4: 0000000000771ef0 [ 60.413976] PKRU: 55555554 [ 60.413989] Call Trace: [ 60.414002] [ 60.414017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.414039] __dev_notify_flags (net/core/dev.c:9787) [ 60.414060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.414080] netif_change_flags (net/core/dev.c:9820) [ 60.414105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.414124] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.414154] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.414179] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.414202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.414232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.414254] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.414281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.414313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.414337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.414357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.414380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.414406] ___sys_sendmsg (net/socket.c:2752) [ 60.414427] __sys_sendmsg (net/socket.c:2784) [ 60.414452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.414474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.414505] RIP: 0033:0x7f84f8a8508e [ 60.414530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.414626] RSP: 002b:00007ffebcd3ea60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.414668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84f8a8508e [ 60.414709] RDX: 0000000000000000 RSI: 00007ffebcd3eb10 RDI: 0000000000000005 [ 60.414747] RBP: 00007ffebcd3ea70 R08: 0000000000000000 R09: 0000000000000000 [ 60.414795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.414830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebcd3f1e0 | [ 60.418376] ------------[ cut here ]------------ | [ 60.418414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3683 | [ 60.418466] Modules linked in: vxlan | [ 60.418542] Tainted: [W]=WARN [ 60.418564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.418603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.418635] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.418736] RSP: 0018:ff84700f830bf6f8 EFLAGS: 00010286 [ 60.418764] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.418815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10191ee00 [ 60.418849] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d106c8e030 [ 60.418894] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.418935] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d10191ee00 [ 60.418980] FS: 00007f1d4d5a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.419023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.419050] CR2: 000000000ea91a28 CR3: 0000000007656003 CR4: 0000000000771ef0 [ 60.419091] PKRU: 55555554 [ 60.419105] Call Trace: [ 60.419120] [ 60.419135] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.419156] notifier_call_chain (kernel/notifier.c:85) [ 60.419180] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.419207] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.419235] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 60.419268] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.419295] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.419318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.419367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.419387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.419411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.419441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.419463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.419480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.419502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.419525] ___sys_sendmsg (net/socket.c:2752) [ 60.419546] __sys_sendmsg (net/socket.c:2784) [ 60.419566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.419586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.419617] RIP: 0033:0x7f1d4d7e108e [ 60.419638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.419736] RSP: 002b:00007fff6c39dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.419779] RAX: ffffffffffffffda RBX: 00007fff6c39e4d8 RCX: 00007f1d4d7e108e [ 60.419823] RDX: 0000000000000000 RSI: 00007fff6c39dde0 RDI: 0000000000000005 [ 60.419874] RBP: 00007fff6c39dd40 R08: 0000000000000000 R09: 0000000000000000 [ 60.419918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.419958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c39e4b0 | [ 60.420045] ------------[ cut here ]------------ | [ 60.420073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3683 | [ 60.420124] Modules linked in: vxlan | [ 60.420202] Tainted: [W]=WARN [ 60.420223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.420256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.420284] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.420385] RSP: 0018:ff84700f830bf770 EFLAGS: 00010286 [ 60.420412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.420451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ff00 [ 60.420491] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d106c8e030 [ 60.420532] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.420575] R13: 0000000000000010 R14: ff34b9d106c89000 R15: ff34b9d10328ff00 [ 60.420618] FS: 00007f1d4d5a7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.420658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.420691] CR2: 000000000ea91a28 CR3: 0000000007656003 CR4: 0000000000771ef0 [ 60.420732] PKRU: 55555554 [ 60.420745] Call Trace: [ 60.420758] [ 60.420773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.420797] __dev_notify_flags (net/core/dev.c:9787) [ 60.420819] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.420841] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 60.420871] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.420899] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.420921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.420949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.420971] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.420995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.421022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.421043] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.421065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.421086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.421107] ___sys_sendmsg (net/socket.c:2752) [ 60.421126] __sys_sendmsg (net/socket.c:2784) [ 60.421146] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.421169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.421196] RIP: 0033:0x7f1d4d7e108e [ 60.421215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.421317] RSP: 002b:00007fff6c39dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.421361] RAX: ffffffffffffffda RBX: 00007fff6c39e4d8 RCX: 00007f1d4d7e108e [ 60.421401] RDX: 0000000000000000 RSI: 00007fff6c39dde0 RDI: 0000000000000005 [ 60.421442] RBP: 00007fff6c39dd40 R08: 0000000000000000 R09: 0000000000000000 [ 60.421481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.421519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c39e4b0 | [ 60.424720] ------------[ cut here ]------------ | [ 60.424785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3684 | [ 60.424875] Modules linked in: vxlan | [ 60.425019] Tainted: [W]=WARN [ 60.425073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.425139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.425201] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.425340] RSP: 0018:ff84700f830c76d0 EFLAGS: 00010286 [ 60.425408] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.425483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.425556] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a3602c [ 60.425631] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.425705] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10328e700 [ 60.425781] FS: 00007faa58e20840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.425863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.425930] CR2: 00000000004ec920 CR3: 0000000006cb3005 CR4: 0000000000771ef0 [ 60.426005] PKRU: 55555554 [ 60.426052] Call Trace: [ 60.426099] [ 60.426146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.426201] netif_state_change (net/core/dev.c:1605) [ 60.426264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.426351] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.426408] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.426466] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.426527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.426583] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.426647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.426708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.426769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.426834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.426894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.426956] ___sys_sendmsg (net/socket.c:2752) [ 60.427016] __sys_sendmsg (net/socket.c:2784) [ 60.427077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.427137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.427203] RIP: 0033:0x7faa5905a08e [ 60.427261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.427406] RSP: 002b:00007ffdbd67f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.427487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa5905a08e [ 60.427567] RDX: 0000000000000000 RSI: 00007ffdbd67f570 RDI: 0000000000000006 [ 60.427644] RBP: 00007ffdbd67f4d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.427723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.427810] R13: 00007ffdbd67f620 R14: 00007ffdbd681268 R15: 00000000fffffff5 | [ 60.428289] ------------[ cut here ]------------ | [ 60.428358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3684 | [ 60.428444] Modules linked in: vxlan | [ 60.428601] Tainted: [W]=WARN [ 60.428653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.428718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.428780] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.428910] RSP: 0018:ff84700f830c7628 EFLAGS: 00010286 [ 60.428971] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.429046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.429118] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d105a36030 [ 60.429192] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.429266] R13: 0000000000000010 R14: ff34b9d106c89000 R15: ff34b9d10328e700 [ 60.429350] FS: 00007faa58e20840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.429429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.429501] CR2: 00000000004ed148 CR3: 0000000006cb3005 CR4: 0000000000771ef0 [ 60.429577] PKRU: 55555554 [ 60.429624] Call Trace: [ 60.429671] [ 60.429719] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.429774] notifier_call_chain (kernel/notifier.c:85) [ 60.429838] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.429901] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.429964] br_add_if (net/bridge/br_if.c:619) [ 60.430023] do_set_master (net/core/rtnetlink.c:3011) [ 60.430078] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.430136] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.430201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.430258] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.430315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.430382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.430437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.430493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.430555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.430612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.430667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.430722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.430778] ___sys_sendmsg (net/socket.c:2752) [ 60.430840] __sys_sendmsg (net/socket.c:2784) [ 60.430896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.430952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.431018] RIP: 0033:0x7faa5905a08e [ 60.431073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.431202] RSP: 002b:00007ffdbd680ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.431277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa5905a08e [ 60.431358] RDX: 0000000000000000 RSI: 00007ffdbd680b80 RDI: 0000000000000005 [ 60.431444] RBP: 00007ffdbd680ae0 R08: 0000000000000000 R09: 0000000000000000 [ 60.431518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.431593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd681250 | [ 60.431871] ------------[ cut here ]------------ | [ 60.431931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3684 | [ 60.432013] Modules linked in: vxlan | [ 60.432158] Tainted: [W]=WARN [ 60.432211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.432277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.432346] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.432475] RSP: 0018:ff84700f830c7620 EFLAGS: 00010286 [ 60.432536] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.432609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.432683] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d105a36030 [ 60.432757] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.432835] R13: 0000000000000010 R14: ff34b9d106c89000 R15: ff34b9d10328e700 [ 60.432913] FS: 00007faa58e20840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.432990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.433057] CR2: 00000000004ed148 CR3: 0000000006cb3005 CR4: 0000000000771ef0 [ 60.433133] PKRU: 55555554 [ 60.433180] Call Trace: [ 60.433227] [ 60.433298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.433367] __dev_notify_flags (net/core/dev.c:9787) [ 60.433422] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 60.433487] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.433549] netif_set_promiscuity (net/core/dev.c:9639) [ 60.433613] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.433668] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.433724] br_manage_promisc (net/bridge/br_if.c:174) [ 60.433780] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.433841] do_set_master (net/core/rtnetlink.c:3011) [ 60.433902] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.433958] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.434023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.434079] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.434136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.434199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.434255] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.434310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.434668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.434723] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.434779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.434838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.434895] ___sys_sendmsg (net/socket.c:2752) [ 60.434951] __sys_sendmsg (net/socket.c:2784) [ 60.435006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.435063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.435125] RIP: 0033:0x7faa5905a08e [ 60.435179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.435305] RSP: 002b:00007ffdbd680ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.435401] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa5905a08e [ 60.435478] RDX: 0000000000000000 RSI: 00007ffdbd680b80 RDI: 0000000000000005 [ 60.435557] RBP: 00007ffdbd680ae0 R08: 0000000000000000 R09: 0000000000000000 [ 60.435640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.435716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd681250 | [ 60.435995] ------------[ cut here ]------------ | [ 60.436062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3684 | [ 60.436147] Modules linked in: vxlan | [ 60.436298] Tainted: [W]=WARN [ 60.436368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.436439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.436504] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.436634] RSP: 0018:ff84700f830c75b8 EFLAGS: 00010286 [ 60.436696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.436770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.436850] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a3602c [ 60.436936] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.437009] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10328e700 [ 60.437087] FS: 00007faa58e20840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.437166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.437235] CR2: 00000000004ed148 CR3: 0000000006cb3005 CR4: 0000000000771ef0 [ 60.437310] PKRU: 55555554 [ 60.437365] Call Trace: [ 60.437413] [ 60.437461] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.437516] notifier_call_chain (kernel/notifier.c:85) [ 60.437573] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.437630] netif_set_mtu (net/core/dev.c:9910) [ 60.437687] dev_set_mtu (net/core/dev_api.c:249) [ 60.437743] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.437808] br_add_if (net/bridge/br_if.c:681) [ 60.437865] do_set_master (net/core/rtnetlink.c:3011) [ 60.437939] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.437998] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.438069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.438125] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.438182] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.438245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.438300] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.438361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.438423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.438479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.438534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.438590] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.438646] ___sys_sendmsg (net/socket.c:2752) [ 60.438702] __sys_sendmsg (net/socket.c:2784) [ 60.438759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.438822] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.438885] RIP: 0033:0x7faa5905a08e [ 60.438939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.439068] RSP: 002b:00007ffdbd680ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.439142] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa5905a08e [ 60.439218] RDX: 0000000000000000 RSI: 00007ffdbd680b80 RDI: 0000000000000005 [ 60.439292] RBP: 00007ffdbd680ae0 R08: 0000000000000000 R09: 0000000000000000 [ 60.439371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.439473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd681250 | [ 60.439674] ------------[ cut here ]------------ | [ 60.439734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3684 | [ 60.439821] Modules linked in: vxlan | [ 60.440205] Tainted: [W]=WARN [ 60.440261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.440328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.440402] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.440528] RSP: 0018:ff84700f830c7670 EFLAGS: 00010286 [ 60.440589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.440665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328e700 [ 60.440739] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105a3602c [ 60.440823] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.440898] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10328e700 [ 60.440974] FS: 00007faa58e20840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.441050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.441124] CR2: 00000000004ed148 CR3: 0000000006cb3005 CR4: 0000000000771ef0 [ 60.441199] PKRU: 55555554 [ 60.441246] Call Trace: [ 60.441293] [ 60.441351] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.441406] notifier_call_chain (kernel/notifier.c:85) [ 60.441470] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.441541] br_add_if (net/bridge/br_if.c:683) [ 60.441597] do_set_master (net/core/rtnetlink.c:3011) [ 60.441653] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.441709] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.441772] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.441835] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.441892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.441954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.442009] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.442064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.442125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.442181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.442236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.442291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.442353] ___sys_sendmsg (net/socket.c:2752) [ 60.442408] __sys_sendmsg (net/socket.c:2784) [ 60.442469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.442528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.442595] RIP: 0033:0x7faa5905a08e [ 60.442652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.442779] RSP: 002b:00007ffdbd680ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.442860] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa5905a08e [ 60.442935] RDX: 0000000000000000 RSI: 00007ffdbd680b80 RDI: 0000000000000005 [ 60.443009] RBP: 00007ffdbd680ae0 R08: 0000000000000000 R09: 0000000000000000 [ 60.443083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.443156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd681250 | [ 60.446691] ------------[ cut here ]------------ | [ 60.446737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3685 | [ 60.446812] Modules linked in: vxlan | [ 60.446890] Tainted: [W]=WARN [ 60.446908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.446943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.446973] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.447061] RSP: 0018:ff84700f830cf720 EFLAGS: 00010286 [ 60.447090] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.447134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328ed00 [ 60.447173] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d106c8e030 [ 60.447218] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.447259] R13: 0000000000000010 R14: ff34b9d106c89000 R15: ff34b9d10328ed00 [ 60.447301] FS: 00007efc610d2840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.447348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.447381] CR2: 00007efc613a21a0 CR3: 0000000007656005 CR4: 0000000000771ef0 [ 60.447425] PKRU: 55555554 [ 60.447440] Call Trace: [ 60.447454] [ 60.447469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.447491] __dev_notify_flags (net/core/dev.c:9787) [ 60.447514] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.447537] netif_change_flags (net/core/dev.c:9820) [ 60.447558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.447580] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.447607] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.447631] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.447653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.447677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.447698] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.447720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.447749] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.447771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.447797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.447820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.447843] ___sys_sendmsg (net/socket.c:2752) [ 60.447864] __sys_sendmsg (net/socket.c:2784) [ 60.447885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.447909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.447940] RIP: 0033:0x7efc6130c08e [ 60.447963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.448056] RSP: 002b:00007ffcf0d015a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.448095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc6130c08e [ 60.448137] RDX: 0000000000000000 RSI: 00007ffcf0d01650 RDI: 0000000000000005 [ 60.448177] RBP: 00007ffcf0d015b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.448218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.448260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0d01d20 | [ 60.478006] ------------[ cut here ]------------ | [ 60.478053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3706 | [ 60.478108] Modules linked in: vxlan | [ 60.478195] Tainted: [W]=WARN [ 60.478213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.478250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.478280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.478368] RSP: 0018:ff84700f83087778 EFLAGS: 00010286 [ 60.478396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.478434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.478472] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d105a83030 [ 60.478513] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.478552] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d10313c200 [ 60.478596] FS: 00007fae086c5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.478636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.478668] CR2: 00007fae088be460 CR3: 0000000005af5005 CR4: 0000000000771ef0 [ 60.478711] PKRU: 55555554 [ 60.478725] Call Trace: [ 60.478743] [ 60.478758] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.478780] notifier_call_chain (kernel/notifier.c:85) [ 60.478807] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.478834] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.478862] register_vlan_dev (net/8021q/vlan.c:183) [ 60.478885] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.478907] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.478929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.478958] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.478980] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.479009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.479036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.479063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.479089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.479110] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.479132] ___sys_sendmsg (net/socket.c:2752) [ 60.479154] __sys_sendmsg (net/socket.c:2784) [ 60.479174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.479200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.479230] RIP: 0033:0x7fae088ff08e [ 60.479250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.479346] RSP: 002b:00007fff0d7428c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.479388] RAX: ffffffffffffffda RBX: 00007fff0d743080 RCX: 00007fae088ff08e [ 60.479428] RDX: 0000000000000000 RSI: 00007fff0d742970 RDI: 0000000000000005 [ 60.479469] RBP: 00007fff0d7428d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.479510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.479552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d743040 | [ 60.479644] ------------[ cut here ]------------ | [ 60.479672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3706 | [ 60.479719] Modules linked in: vxlan | [ 60.479798] Tainted: [W]=WARN [ 60.479821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.479854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.479883] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.479974] RSP: 0018:ff84700f83087870 EFLAGS: 00010286 [ 60.480001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.480040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.480086] RBP: 0000000000000000 R08: ff34b9d104bd7710 R09: ff34b9d105a83034 [ 60.480128] R10: ff34b9d106c8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.480166] R13: 0000000000000010 R14: ff34b9d106c8e000 R15: ff34b9d10313c200 [ 60.480210] FS: 00007fae086c5840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.480254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.480287] CR2: 00007fae088be460 CR3: 0000000005af5005 CR4: 0000000000771ef0 [ 60.480327] PKRU: 55555554 [ 60.480343] Call Trace: [ 60.480358] [ 60.480372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.480391] __dev_notify_flags (net/core/dev.c:9787) [ 60.480412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.480434] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.480458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.480481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.480504] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.480534] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.480563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.480584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.480606] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.480628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.480648] ___sys_sendmsg (net/socket.c:2752) [ 60.480671] __sys_sendmsg (net/socket.c:2784) [ 60.480690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.480712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.480739] RIP: 0033:0x7fae088ff08e [ 60.480759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.480854] RSP: 002b:00007fff0d7428c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.480899] RAX: ffffffffffffffda RBX: 00007fff0d743080 RCX: 00007fae088ff08e [ 60.480937] RDX: 0000000000000000 RSI: 00007fff0d742970 RDI: 0000000000000005 [ 60.480977] RBP: 00007fff0d7428d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.481017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.481056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d743040 | [ 60.487363] ------------[ cut here ]------------ | [ 60.487403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3708 | [ 60.487457] Modules linked in: vxlan | [ 60.487534] Tainted: [W]=WARN [ 60.487554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.487588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.487617] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.487712] RSP: 0018:ff84700f8310f720 EFLAGS: 00010286 [ 60.487737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.487777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.487824] RBP: 0000000000000000 R08: ff34b9d104bd7710 R09: ff34b9d105a83034 [ 60.487862] R10: ff34b9d106c8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.487897] R13: 0000000000000010 R14: ff34b9d106c8e000 R15: ff34b9d10313c200 [ 60.487940] FS: 00007fe6cc8e8840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.487982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.488016] CR2: 00000000365b4988 CR3: 0000000005af5001 CR4: 0000000000771ef0 [ 60.488058] PKRU: 55555554 [ 60.488072] Call Trace: [ 60.488091] [ 60.488107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.488128] __dev_notify_flags (net/core/dev.c:9787) [ 60.488151] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.488171] netif_change_flags (net/core/dev.c:9820) [ 60.488193] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.488216] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.488248] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.488269] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.488291] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.488318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.488343] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.488547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.488574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.488598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.488620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.488639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.488663] ___sys_sendmsg (net/socket.c:2752) [ 60.488684] __sys_sendmsg (net/socket.c:2784) [ 60.488705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.488737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.488764] RIP: 0033:0x7fe6ccb2208e [ 60.488792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.488883] RSP: 002b:00007fff52595a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.488928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6ccb2208e [ 60.488969] RDX: 0000000000000000 RSI: 00007fff52595b40 RDI: 0000000000000005 [ 60.489005] RBP: 00007fff52595aa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.489045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.489083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff52596210 | [ 60.492377] ------------[ cut here ]------------ | [ 60.492447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3709 | [ 60.492535] Modules linked in: vxlan | [ 60.492683] Tainted: [W]=WARN [ 60.492737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.492811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.492872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.492999] RSP: 0018:ff84700f831176f8 EFLAGS: 00010286 [ 60.493061] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.493135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328fd00 [ 60.493211] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d105a87030 [ 60.493287] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.493365] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d10328fd00 [ 60.493444] FS: 00007fb39715c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.493522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.493591] CR2: 00000000301eba28 CR3: 00000000032f0002 CR4: 0000000000771ef0 [ 60.493669] PKRU: 55555554 [ 60.493716] Call Trace: [ 60.493764] [ 60.493819] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.493875] notifier_call_chain (kernel/notifier.c:85) [ 60.493934] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.493997] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.494060] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 60.494126] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.494191] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.494248] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.494310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.494388] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.494445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.494508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.494564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.494757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.494824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.494882] ___sys_sendmsg (net/socket.c:2752) [ 60.494939] __sys_sendmsg (net/socket.c:2784) [ 60.494995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.495053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.495116] RIP: 0033:0x7fb39739608e [ 60.495171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.495306] RSP: 002b:00007ffe74832760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.495386] RAX: ffffffffffffffda RBX: 00007ffe74832f08 RCX: 00007fb39739608e [ 60.495460] RDX: 0000000000000000 RSI: 00007ffe74832810 RDI: 0000000000000005 [ 60.495537] RBP: 00007ffe74832770 R08: 0000000000000000 R09: 0000000000000000 [ 60.495614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.495689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74832ee0 | [ 60.495896] ------------[ cut here ]------------ | [ 60.495957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3709 | [ 60.496040] Modules linked in: vxlan | [ 60.496186] Tainted: [W]=WARN [ 60.496239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.496307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.496377] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.496508] RSP: 0018:ff84700f83117770 EFLAGS: 00010286 [ 60.496569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.496649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270300 [ 60.496727] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d105a87030 [ 60.496810] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.496886] R13: 0000000000000010 R14: ff34b9d105a36000 R15: ff34b9d103270300 [ 60.496964] FS: 00007fb39715c840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.497041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.497110] CR2: 00000000301eba28 CR3: 00000000032f0002 CR4: 0000000000771ef0 [ 60.497187] PKRU: 55555554 [ 60.497235] Call Trace: [ 60.497285] [ 60.497342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.497398] __dev_notify_flags (net/core/dev.c:9787) [ 60.497455] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.497513] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 60.497578] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.497641] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.497699] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.497762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.497823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.497880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.497942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.498004] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.498061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.498117] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.498174] ___sys_sendmsg (net/socket.c:2752) [ 60.498234] __sys_sendmsg (net/socket.c:2784) [ 60.498290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.498358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.498421] RIP: 0033:0x7fb39739608e [ 60.498475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.498609] RSP: 002b:00007ffe74832760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.498683] RAX: ffffffffffffffda RBX: 00007ffe74832f08 RCX: 00007fb39739608e [ 60.498758] RDX: 0000000000000000 RSI: 00007ffe74832810 RDI: 0000000000000005 [ 60.498841] RBP: 00007ffe74832770 R08: 0000000000000000 R09: 0000000000000000 [ 60.498935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.499015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74832ee0 | [ 60.502827] ------------[ cut here ]------------ | [ 60.502888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3710 | [ 60.502970] Modules linked in: vxlan | [ 60.503114] Tainted: [W]=WARN [ 60.503168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.503236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.503298] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.503450] RSP: 0018:ff84700f8311f628 EFLAGS: 00010286 [ 60.503513] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.503586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103292800 [ 60.503664] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d105a87030 [ 60.503738] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.503834] R13: 0000000000000010 R14: ff34b9d105a36000 R15: ff34b9d103292800 [ 60.503914] FS: 00007ff49c8e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.503994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.504062] CR2: 00000000004ed250 CR3: 00000000032f0004 CR4: 0000000000771ef0 [ 60.504141] PKRU: 55555554 [ 60.504191] Call Trace: [ 60.504239] [ 60.504287] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.504370] notifier_call_chain (kernel/notifier.c:85) [ 60.504440] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.504506] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.504569] br_add_if (net/bridge/br_if.c:619) [ 60.504632] do_set_master (net/core/rtnetlink.c:3011) [ 60.504688] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.504745] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.504819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.504897] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.504957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.505021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.505078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.505134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.505197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.505253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.505309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.505372] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.505429] ___sys_sendmsg (net/socket.c:2752) [ 60.505487] __sys_sendmsg (net/socket.c:2784) [ 60.505543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.505601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.505665] RIP: 0033:0x7ff49cb2308e [ 60.505720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.505859] RSP: 002b:00007fff2a0f5bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.505935] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff49cb2308e [ 60.506010] RDX: 0000000000000000 RSI: 00007fff2a0f5c70 RDI: 0000000000000005 [ 60.506084] RBP: 00007fff2a0f5bd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.506159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.506233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a0f6340 | [ 60.506504] ------------[ cut here ]------------ | [ 60.506565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3710 | [ 60.506647] Modules linked in: vxlan | [ 60.506800] Tainted: [W]=WARN [ 60.506854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.506923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.506985] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.507121] RSP: 0018:ff84700f8311f620 EFLAGS: 00010286 [ 60.507182] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.507258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328bb00 [ 60.507343] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d105a87030 [ 60.507417] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.507492] R13: 0000000000000010 R14: ff34b9d105a36000 R15: ff34b9d10328bb00 [ 60.507571] FS: 00007ff49c8e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.507648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.507723] CR2: 00000000004ed250 CR3: 00000000032f0004 CR4: 0000000000771ef0 [ 60.507806] PKRU: 55555554 [ 60.507853] Call Trace: [ 60.507900] [ 60.507948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.508003] __dev_notify_flags (net/core/dev.c:9787) [ 60.508059] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 60.508121] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.508183] netif_set_promiscuity (net/core/dev.c:9639) [ 60.508245] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.508300] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.508366] br_manage_promisc (net/bridge/br_if.c:174) [ 60.508422] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.508477] do_set_master (net/core/rtnetlink.c:3011) [ 60.508539] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.508595] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.508670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.508726] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.508782] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.508851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.508912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.508967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.509029] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.509085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.509142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.509197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.509254] ___sys_sendmsg (net/socket.c:2752) [ 60.509310] __sys_sendmsg (net/socket.c:2784) [ 60.509373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.509429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.509491] RIP: 0033:0x7ff49cb2308e [ 60.509568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.509697] RSP: 002b:00007fff2a0f5bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.509774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff49cb2308e [ 60.509854] RDX: 0000000000000000 RSI: 00007fff2a0f5c70 RDI: 0000000000000005 [ 60.509931] RBP: 00007fff2a0f5bd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.510015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.510090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a0f6340 | [ 60.510297] ------------[ cut here ]------------ | [ 60.510365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3710 | [ 60.510448] Modules linked in: vxlan | [ 60.510596] Tainted: [W]=WARN [ 60.510648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.510716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.510777] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.510910] RSP: 0018:ff84700f8311f6b8 EFLAGS: 00010286 [ 60.510972] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.511046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328f700 [ 60.511120] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a8702c [ 60.511193] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.511267] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10328f700 [ 60.511350] FS: 00007ff49c8e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.511427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.511506] CR2: 00000000004ed250 CR3: 00000000032f0004 CR4: 0000000000771ef0 [ 60.511581] PKRU: 55555554 [ 60.511629] Call Trace: [ 60.511676] [ 60.511723] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.511778] notifier_call_chain (kernel/notifier.c:85) [ 60.511839] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 60.511902] br_add_if (net/bridge/br_if.c:679) [ 60.511959] do_set_master (net/core/rtnetlink.c:3011) [ 60.512015] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.512071] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.512134] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.512190] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.512247] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.512310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.512382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.512439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.512501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.512558] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.512614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.512670] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.512726] ___sys_sendmsg (net/socket.c:2752) [ 60.512784] __sys_sendmsg (net/socket.c:2784) [ 60.512847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.512903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.512964] RIP: 0033:0x7ff49cb2308e [ 60.513018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.513145] RSP: 002b:00007fff2a0f5bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.513222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff49cb2308e [ 60.513295] RDX: 0000000000000000 RSI: 00007fff2a0f5c70 RDI: 0000000000000005 [ 60.513379] RBP: 00007fff2a0f5bd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.513454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.513529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a0f6340 | [ 60.513732] ------------[ cut here ]------------ | [ 60.513813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3710 | [ 60.513898] Modules linked in: vxlan | [ 60.514041] Tainted: [W]=WARN [ 60.514094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.514162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.514223] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.514362] RSP: 0018:ff84700f8311f5b8 EFLAGS: 00010286 [ 60.514423] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.514512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c900 [ 60.514587] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a8702c [ 60.514661] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.514734] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10313c900 [ 60.514820] FS: 00007ff49c8e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.514898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.514966] CR2: 00000000004ed250 CR3: 00000000032f0004 CR4: 0000000000771ef0 [ 60.515042] PKRU: 55555554 [ 60.515090] Call Trace: [ 60.515137] [ 60.515185] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.515241] notifier_call_chain (kernel/notifier.c:85) [ 60.515298] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.515360] ? fib6_run_gc (./include/linux/spinlock.h:396 net/ipv6/ip6_fib.c:2453) [ 60.515417] netif_set_mtu (net/core/dev.c:9910) [ 60.515472] dev_set_mtu (net/core/dev_api.c:249) [ 60.515527] ? call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 60.515590] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.515646] br_add_if (net/bridge/br_if.c:681) [ 60.515701] do_set_master (net/core/rtnetlink.c:3011) [ 60.515757] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.515827] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.515891] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.515947] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.516004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.516066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.516122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.516177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.516241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.516308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.516369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.516425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.516481] ___sys_sendmsg (net/socket.c:2752) [ 60.516537] __sys_sendmsg (net/socket.c:2784) [ 60.516593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.516648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.516710] RIP: 0033:0x7ff49cb2308e [ 60.516764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.516899] RSP: 002b:00007fff2a0f5bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.516974] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff49cb2308e [ 60.517050] RDX: 0000000000000000 RSI: 00007fff2a0f5c70 RDI: 0000000000000005 [ 60.517123] RBP: 00007fff2a0f5bd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.517211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.517286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a0f6340 | [ 60.517515] ------------[ cut here ]------------ | [ 60.517579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3710 | [ 60.517661] Modules linked in: vxlan | [ 60.517814] Tainted: [W]=WARN [ 60.517867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.517934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.517996] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.518124] RSP: 0018:ff84700f8311f670 EFLAGS: 00010286 [ 60.518185] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.518261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103270b00 [ 60.518343] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105a8702c [ 60.518418] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.518495] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103270b00 [ 60.518579] FS: 00007ff49c8e9840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.518656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.518727] CR2: 00000000004ed250 CR3: 00000000032f0004 CR4: 0000000000771ef0 [ 60.518811] PKRU: 55555554 [ 60.518862] Call Trace: [ 60.518909] [ 60.518957] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.519013] notifier_call_chain (kernel/notifier.c:85) [ 60.519069] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.519138] br_add_if (net/bridge/br_if.c:683) [ 60.519195] do_set_master (net/core/rtnetlink.c:3011) [ 60.519251] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.519307] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.519379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.519446] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.519502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.519566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.519625] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.519681] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.519746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.519808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.519865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.519922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.519979] ___sys_sendmsg (net/socket.c:2752) [ 60.520036] __sys_sendmsg (net/socket.c:2784) [ 60.520092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.520149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.520211] RIP: 0033:0x7ff49cb2308e [ 60.520268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.520405] RSP: 002b:00007fff2a0f5bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.520491] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff49cb2308e [ 60.520566] RDX: 0000000000000000 RSI: 00007fff2a0f5c70 RDI: 0000000000000005 [ 60.520641] RBP: 00007fff2a0f5bd0 R08: 0000000000000000 R09: 0000000000000000 [ 60.520716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.520798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a0f6340 | [ 60.524396] ------------[ cut here ]------------ | [ 60.524436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3711 | [ 60.524491] Modules linked in: vxlan | [ 60.524574] Tainted: [W]=WARN [ 60.524596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.524630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.524658] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.524762] RSP: 0018:ff84700f83127720 EFLAGS: 00010286 [ 60.524796] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.524844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 60.524885] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d105a83030 [ 60.524923] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.524965] R13: 0000000000000010 R14: ff34b9d105a36000 R15: ff34b9d103130400 [ 60.525005] FS: 00007f71c955b840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.525039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.525074] CR2: 0000000009570988 CR3: 0000000005af5003 CR4: 0000000000771ef0 [ 60.525115] PKRU: 55555554 [ 60.525128] Call Trace: [ 60.525143] [ 60.525156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.525177] __dev_notify_flags (net/core/dev.c:9787) [ 60.525198] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.525221] netif_change_flags (net/core/dev.c:9820) [ 60.525243] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.525264] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.525293] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.525314] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.525340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.525368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.525389] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.525412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.525442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.525466] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.525487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.525508] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.525531] ___sys_sendmsg (net/socket.c:2752) [ 60.525551] __sys_sendmsg (net/socket.c:2784) [ 60.525573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.525596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.525624] RIP: 0033:0x7f71c979508e [ 60.525643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.525739] RSP: 002b:00007ffd957aaa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.525783] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71c979508e [ 60.525829] RDX: 0000000000000000 RSI: 00007ffd957aab10 RDI: 0000000000000005 [ 60.525869] RBP: 00007ffd957aaa70 R08: 0000000000000000 R09: 0000000000000000 [ 60.525909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.525953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd957ab1e0 | [ 60.555099] ------------[ cut here ]------------ | [ 60.555178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3732 | [ 60.555268] Modules linked in: vxlan | [ 60.555431] Tainted: [W]=WARN [ 60.555484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.555555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.555618] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.555749] RSP: 0018:ff84700f83127778 EFLAGS: 00010286 [ 60.555822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.555899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.555994] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d105a84030 [ 60.556070] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.556150] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 60.556256] FS: 00007fb6c66f8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.556349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.556422] CR2: 00007fb6c6a6d040 CR3: 0000000004b34006 CR4: 0000000000771ef0 [ 60.556499] PKRU: 55555554 [ 60.556550] Call Trace: [ 60.556600] [ 60.556650] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.556710] notifier_call_chain (kernel/notifier.c:85) [ 60.556770] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.556839] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.556901] register_vlan_dev (net/8021q/vlan.c:183) [ 60.556959] vlan_newlink (net/8021q/vlan_netlink.c:194) [ 60.557016] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.557073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.557136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.557192] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.557256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.557318] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.557381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.557437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.557513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.557572] ___sys_sendmsg (net/socket.c:2752) [ 60.557628] __sys_sendmsg (net/socket.c:2784) [ 60.557684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.557744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.557815] RIP: 0033:0x7fb6c693208e [ 60.557871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.557998] RSP: 002b:00007ffec4422f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.558072] RAX: ffffffffffffffda RBX: 00007ffec4423700 RCX: 00007fb6c693208e [ 60.558148] RDX: 0000000000000000 RSI: 00007ffec4422ff0 RDI: 0000000000000005 [ 60.558227] RBP: 00007ffec4422f50 R08: 0000000000000000 R09: 0000000000000000 [ 60.558300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.558378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec44236c0 | [ 60.558572] ------------[ cut here ]------------ | [ 60.558638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3732 | [ 60.558723] Modules linked in: vxlan | [ 60.558877] Tainted: [W]=WARN [ 60.558931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.559002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.559065] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.559194] RSP: 0018:ff84700f83127870 EFLAGS: 00010286 [ 60.559256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.559330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.559413] RBP: 0000000000000000 R08: ff34b9d1049b4610 R09: ff34b9d105a84034 [ 60.559498] R10: ff34b9d105a87120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.559572] R13: 0000000000000010 R14: ff34b9d105a87000 R15: ff34b9d103293a00 [ 60.559652] FS: 00007fb6c66f8840(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.559728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.559803] CR2: 00007fb6c6a6d040 CR3: 0000000004b34006 CR4: 0000000000771ef0 [ 60.559879] PKRU: 55555554 [ 60.559926] Call Trace: [ 60.559974] [ 60.560021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.560077] __dev_notify_flags (net/core/dev.c:9787) [ 60.560134] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.560192] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.560250] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.560316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.560378] ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946) [ 60.560440] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.560505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.560562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.560619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.560678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.560736] ___sys_sendmsg (net/socket.c:2752) [ 60.560800] __sys_sendmsg (net/socket.c:2784) [ 60.560856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.560913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.560979] RIP: 0033:0x7fb6c693208e [ 60.561035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.561168] RSP: 002b:00007ffec4422f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.561244] RAX: ffffffffffffffda RBX: 00007ffec4423700 RCX: 00007fb6c693208e [ 60.561321] RDX: 0000000000000000 RSI: 00007ffec4422ff0 RDI: 0000000000000005 [ 60.561400] RBP: 00007ffec4422f50 R08: 0000000000000000 R09: 0000000000000000 [ 60.561476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.561553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec44236c0 | [ 60.567840] ------------[ cut here ]------------ | [ 60.567881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3734 | [ 60.567934] Modules linked in: vxlan | [ 60.568014] Tainted: [W]=WARN [ 60.568036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.568075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.568110] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.568204] RSP: 0018:ff84700f8313f720 EFLAGS: 00010286 [ 60.568232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.568272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103130400 [ 60.568313] RBP: 0000000000000000 R08: ff34b9d1049b4610 R09: ff34b9d105a83034 [ 60.568361] R10: ff34b9d105a87120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.568405] R13: 0000000000000010 R14: ff34b9d105a87000 R15: ff34b9d103130400 [ 60.568455] FS: 00007f2d4ed49840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.568499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.568536] CR2: 0000000035ad3988 CR3: 0000000004928003 CR4: 0000000000771ef0 [ 60.568578] PKRU: 55555554 [ 60.568592] Call Trace: [ 60.568607] [ 60.568622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.568643] __dev_notify_flags (net/core/dev.c:9787) [ 60.568666] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.568687] netif_change_flags (net/core/dev.c:9820) [ 60.568708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.568730] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.568762] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.568784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.568813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.568842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.568862] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.568884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.568911] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.568932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.568955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.568976] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.568999] ___sys_sendmsg (net/socket.c:2752) [ 60.569021] __sys_sendmsg (net/socket.c:2784) [ 60.569042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.569061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.569088] RIP: 0033:0x7f2d4ef8308e [ 60.569108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.569199] RSP: 002b:00007fff1f99dd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.569238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d4ef8308e [ 60.569278] RDX: 0000000000000000 RSI: 00007fff1f99ddb0 RDI: 0000000000000005 [ 60.569321] RBP: 00007fff1f99dd10 R08: 0000000000000000 R09: 0000000000000000 [ 60.569368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.569409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f99e480 | [ 60.572710] ------------[ cut here ]------------ | [ 60.572749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3735 | [ 60.572813] Modules linked in: vxlan | [ 60.572895] Tainted: [W]=WARN [ 60.572918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.572952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.572979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.573077] RSP: 0018:ff84700f831576f8 EFLAGS: 00010286 [ 60.573104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.573147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312ed00 [ 60.573191] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d105aba030 [ 60.573231] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.573270] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d10312ed00 [ 60.573312] FS: 00007f100ca3b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.573359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.573401] CR2: 0000000028d25a28 CR3: 00000000074b4004 CR4: 0000000000771ef0 [ 60.573445] PKRU: 55555554 [ 60.573458] Call Trace: [ 60.573472] [ 60.573488] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.573508] notifier_call_chain (kernel/notifier.c:85) [ 60.573529] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.573557] netdev_upper_dev_link (net/core/dev.c:8972) [ 60.573585] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3988) vxlan [ 60.573617] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.573642] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.573666] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.573696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.573715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.573738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.573767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.573795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.573819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.573840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.573864] ___sys_sendmsg (net/socket.c:2752) [ 60.573887] __sys_sendmsg (net/socket.c:2784) [ 60.573910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.573933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.573959] RIP: 0033:0x7f100cc7508e [ 60.573982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.574076] RSP: 002b:00007ffc32de3d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.574118] RAX: ffffffffffffffda RBX: 00007ffc32de44d8 RCX: 00007f100cc7508e [ 60.574158] RDX: 0000000000000000 RSI: 00007ffc32de3de0 RDI: 0000000000000005 [ 60.574200] RBP: 00007ffc32de3d40 R08: 0000000000000000 R09: 0000000000000000 [ 60.574242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.574285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc32de44b0 | [ 60.574384] ------------[ cut here ]------------ | [ 60.574416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3735 | [ 60.574465] Modules linked in: vxlan | [ 60.574546] Tainted: [W]=WARN [ 60.574568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.574602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.574631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.574726] RSP: 0018:ff84700f83157770 EFLAGS: 00010286 [ 60.574753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.574798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10312e600 [ 60.574843] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d105aba030 [ 60.574882] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.574923] R13: 0000000000000010 R14: ff34b9d1075fd000 R15: ff34b9d10312e600 [ 60.574966] FS: 00007f100ca3b840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.575009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.575045] CR2: 0000000028d25a28 CR3: 00000000074b4004 CR4: 0000000000771ef0 [ 60.575085] PKRU: 55555554 [ 60.575099] Call Trace: [ 60.575113] [ 60.575125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.575146] __dev_notify_flags (net/core/dev.c:9787) [ 60.575169] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.575192] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3995) vxlan [ 60.575222] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4410) vxlan [ 60.575246] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.575268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.575295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.575316] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.575342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.575369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.575391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.575417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.575440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.575462] ___sys_sendmsg (net/socket.c:2752) [ 60.575486] __sys_sendmsg (net/socket.c:2784) [ 60.575507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.575526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.575554] RIP: 0033:0x7f100cc7508e [ 60.575575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.575664] RSP: 002b:00007ffc32de3d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.575704] RAX: ffffffffffffffda RBX: 00007ffc32de44d8 RCX: 00007f100cc7508e [ 60.575741] RDX: 0000000000000000 RSI: 00007ffc32de3de0 RDI: 0000000000000005 [ 60.575780] RBP: 00007ffc32de3d40 R08: 0000000000000000 R09: 0000000000000000 [ 60.575830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.575870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc32de44b0 | [ 60.579166] ------------[ cut here ]------------ | [ 60.579196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3736 | [ 60.579248] Modules linked in: vxlan | [ 60.579324] Tainted: [W]=WARN [ 60.579351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.579386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.579412] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.579515] RSP: 0018:ff84700f83127628 EFLAGS: 00010286 [ 60.579542] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.579582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.579626] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d105a83030 [ 60.579667] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.579707] R13: 0000000000000010 R14: ff34b9d1075fd000 R15: ff34b9d10313c200 [ 60.579753] FS: 00007fd5f7aa7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.579803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.579832] CR2: 000000000f4c9988 CR3: 0000000004928005 CR4: 0000000000771ef0 [ 60.579874] PKRU: 55555554 [ 60.579889] Call Trace: [ 60.579903] [ 60.579917] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.579936] notifier_call_chain (kernel/notifier.c:85) [ 60.579960] __netdev_upper_dev_link (net/core/dev.c:8931) [ 60.579987] netdev_master_upper_dev_link (net/core/dev.c:9001) [ 60.580017] br_add_if (net/bridge/br_if.c:619) [ 60.580041] do_set_master (net/core/rtnetlink.c:3011) [ 60.580065] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.580089] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.580122] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.580145] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.580169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.580200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.580222] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.580263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.580296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.580317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.580344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.580367] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.580389] ___sys_sendmsg (net/socket.c:2752) [ 60.580413] __sys_sendmsg (net/socket.c:2784) [ 60.580438] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.580460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.580483] RIP: 0033:0x7fd5f7ce108e [ 60.580504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.580600] RSP: 002b:00007ffd734fe7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.580645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5f7ce108e [ 60.580688] RDX: 0000000000000000 RSI: 00007ffd734fe880 RDI: 0000000000000005 [ 60.580731] RBP: 00007ffd734fe7e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.580773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.580825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd734fef50 | [ 60.580944] ------------[ cut here ]------------ | [ 60.580973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3736 | [ 60.581024] Modules linked in: vxlan | [ 60.581098] Tainted: [W]=WARN [ 60.581123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.581158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.581187] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.581291] RSP: 0018:ff84700f83127620 EFLAGS: 00010286 [ 60.581318] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.581363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.581401] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d105a83030 [ 60.581441] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.581478] R13: 0000000000000010 R14: ff34b9d1075fd000 R15: ff34b9d10313c200 [ 60.581515] FS: 00007fd5f7aa7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.581556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.581587] CR2: 000000000f4c9988 CR3: 0000000004928005 CR4: 0000000000771ef0 [ 60.581627] PKRU: 55555554 [ 60.581641] Call Trace: [ 60.581657] [ 60.581671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.581690] __dev_notify_flags (net/core/dev.c:9787) [ 60.581712] ? __netdev_update_features (./include/net/netdev_lock.h:72 (discriminator 1) net/core/dev.c:11001 (discriminator 1)) [ 60.581742] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.581767] netif_set_promiscuity (net/core/dev.c:9639) [ 60.581795] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.581819] br_port_set_promisc (net/bridge/br_if.c:108) [ 60.581842] br_manage_promisc (net/bridge/br_if.c:174) [ 60.581866] br_add_if (net/bridge/br_if.c:242 net/bridge/br_if.c:627) [ 60.581891] do_set_master (net/core/rtnetlink.c:3011) [ 60.581917] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.581939] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.581969] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.581991] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.582014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.582045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.582066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.582089] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.582119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.582141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.582163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.582185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.582209] ___sys_sendmsg (net/socket.c:2752) [ 60.582236] __sys_sendmsg (net/socket.c:2784) [ 60.582258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.582277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.582305] RIP: 0033:0x7fd5f7ce108e [ 60.582326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.582420] RSP: 002b:00007ffd734fe7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.582462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5f7ce108e [ 60.582504] RDX: 0000000000000000 RSI: 00007ffd734fe880 RDI: 0000000000000005 [ 60.582546] RBP: 00007ffd734fe7e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.582590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.582631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd734fef50 | [ 60.582744] ------------[ cut here ]------------ | [ 60.582770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3736 | [ 60.582820] Modules linked in: vxlan | [ 60.582897] Tainted: [W]=WARN [ 60.582917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.582951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.582979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.583072] RSP: 0018:ff84700f83127670 EFLAGS: 00010286 [ 60.583101] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.583140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10313c200 [ 60.583181] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105a8302c [ 60.583220] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.583262] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d10313c200 [ 60.583306] FS: 00007fd5f7aa7840(0000) GS:ff34b9d180848000(0000) knlGS:0000000000000000 [ 60.583353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.583387] CR2: 000000000f4c9988 CR3: 0000000004928005 CR4: 0000000000771ef0 [ 60.583431] PKRU: 55555554 [ 60.583445] Call Trace: [ 60.583459] [ 60.583475] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.583495] notifier_call_chain (kernel/notifier.c:85) [ 60.583514] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.583553] br_add_if (net/bridge/br_if.c:683) [ 60.583573] do_set_master (net/core/rtnetlink.c:3011) [ 60.583594] do_setlink.isra.0 (net/core/rtnetlink.c:3213 (discriminator 1)) [ 60.583616] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.583646] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.583668] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.583690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.583718] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.583741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.583762] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.583834] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.583857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.583878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.583898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.583918] ___sys_sendmsg (net/socket.c:2752) [ 60.583940] __sys_sendmsg (net/socket.c:2784) [ 60.583958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.583978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.584003] RIP: 0033:0x7fd5f7ce108e [ 60.584021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.584119] RSP: 002b:00007ffd734fe7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.584157] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5f7ce108e [ 60.584199] RDX: 0000000000000000 RSI: 00007ffd734fe880 RDI: 0000000000000005 [ 60.584241] RBP: 00007ffd734fe7e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.584281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.584321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd734fef50 | [ 60.587513] ------------[ cut here ]------------ | [ 60.587550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3737 | [ 60.587605] Modules linked in: vxlan | [ 60.587683] Tainted: [W]=WARN [ 60.587704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.587738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.587768] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.587873] RSP: 0018:ff84700f830d7720 EFLAGS: 00010286 [ 60.587903] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.587944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d10328d000 [ 60.587984] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d105aba030 [ 60.588024] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.588062] R13: 0000000000000010 R14: ff34b9d1075fd000 R15: ff34b9d10328d000 [ 60.588106] FS: 00007f77db66d840(0000) GS:ff34b9d1809c8000(0000) knlGS:0000000000000000 [ 60.588151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.588184] CR2: 000000001a47e988 CR3: 00000000074b4006 CR4: 0000000000771ef0 [ 60.588226] PKRU: 55555554 [ 60.588241] Call Trace: [ 60.588255] [ 60.588269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.588290] __dev_notify_flags (net/core/dev.c:9787) [ 60.588313] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.588337] netif_change_flags (net/core/dev.c:9820) [ 60.588358] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.588380] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.588410] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.588433] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.588456] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.588483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.588506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.588527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.588589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.588613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.588638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.588660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.588684] ___sys_sendmsg (net/socket.c:2752) [ 60.588708] __sys_sendmsg (net/socket.c:2784) [ 60.588728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.588750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.588778] RIP: 0033:0x7f77db8a708e [ 60.588803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.588897] RSP: 002b:00007ffeeee91a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.588937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77db8a708e [ 60.588978] RDX: 0000000000000000 RSI: 00007ffeeee91b40 RDI: 0000000000000005 [ 60.589018] RBP: 00007ffeeee91aa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.589059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d8f2 [ 60.589101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeee92210 | [ 60.667679] ------------[ cut here ]------------ | [ 60.667797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.667898] Modules linked in: vxlan | [ 60.668080] Tainted: [W]=WARN [ 60.668134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.668200] Workqueue: netns cleanup_net [ 60.668256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.668321] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.668470] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 60.668533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.668646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.668721] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105a84030 [ 60.668807] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.668888] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.668983] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.669068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.669167] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.669252] PKRU: 55555554 [ 60.669301] Call Trace: [ 60.669358] [ 60.669433] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.669491] notifier_call_chain (kernel/notifier.c:85) [ 60.669565] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.669632] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.669719] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 60.669796] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.669881] cleanup_net (net/core/net_namespace.c:702) [ 60.669945] process_one_work (kernel/workqueue.c:3314) [ 60.670026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.670082] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.670141] kthread (kernel/kthread.c:436) [ 60.670199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.670259] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.670350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.670407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.670664] ------------[ cut here ]------------ | [ 60.670722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.670821] Modules linked in: vxlan | [ 60.670994] Tainted: [W]=WARN [ 60.671046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.671156] Workqueue: netns cleanup_net [ 60.671214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.671302] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.671439] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 60.671504] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.671618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.671724] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105a84030 [ 60.671803] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.671880] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.671988] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.672065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.672135] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.672213] PKRU: 55555554 [ 60.672290] Call Trace: [ 60.672350] [ 60.672402] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.672460] notifier_call_chain (kernel/notifier.c:85) [ 60.672518] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.672612] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.672703] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 60.672771] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.672830] cleanup_net (net/core/net_namespace.c:702) [ 60.672888] process_one_work (kernel/workqueue.c:3314) [ 60.672945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.673030] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.673087] kthread (kernel/kthread.c:436) [ 60.673145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.673202] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.673257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.673314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.673543] ------------[ cut here ]------------ | [ 60.673615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.673708] Modules linked in: vxlan | [ 60.673862] Tainted: [W]=WARN [ 60.673917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.674034] Workqueue: netns cleanup_net [ 60.674093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.674156] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.674285] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 60.674355] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.674461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.674578] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105a84030 [ 60.674653] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.674725] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.674839] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.674923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.675019] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.675103] PKRU: 55555554 [ 60.675151] Call Trace: [ 60.675201] [ 60.675247] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.675304] notifier_call_chain (kernel/notifier.c:85) [ 60.675393] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.675488] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.675557] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 60.675662] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.675720] cleanup_net (net/core/net_namespace.c:702) [ 60.675778] process_one_work (kernel/workqueue.c:3314) [ 60.675865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.675962] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.676019] kthread (kernel/kthread.c:436) [ 60.676072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.676130] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.676221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.676278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.676512] ------------[ cut here ]------------ | [ 60.676575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.676667] Modules linked in: vxlan | [ 60.676845] Tainted: [W]=WARN [ 60.676900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.676999] Workqueue: netns cleanup_net [ 60.677057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.677120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.677270] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 60.677330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.677415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.677492] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105a84030 [ 60.677569] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.677647] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.677725] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.677806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.677876] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.677953] PKRU: 55555554 [ 60.678000] Call Trace: [ 60.678043] [ 60.678094] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.678152] notifier_call_chain (kernel/notifier.c:85) [ 60.678239] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.678329] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.678395] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 60.678491] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.678547] cleanup_net (net/core/net_namespace.c:702) [ 60.678609] process_one_work (kernel/workqueue.c:3314) [ 60.678668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.678749] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.678812] kthread (kernel/kthread.c:436) [ 60.678869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.678955] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.679013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.679104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.679324] ------------[ cut here ]------------ | [ 60.679394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.679492] Modules linked in: vxlan | [ 60.679640] Tainted: [W]=WARN [ 60.679695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.679800] Workqueue: netns cleanup_net [ 60.679853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.679954] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.680084] RSP: 0018:ff84700f80247c58 EFLAGS: 00010286 [ 60.680147] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.680252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.680330] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105a84030 [ 60.680417] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.680521] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.680603] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.680681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.680788] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.680903] PKRU: 55555554 [ 60.680951] Call Trace: [ 60.680999] [ 60.681047] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.681116] notifier_call_chain (kernel/notifier.c:85) [ 60.681199] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.681293] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.681363] vxlan_exit_rtnl (drivers/net/vxlan/vxlan_core.c:4942 drivers/net/vxlan/vxlan_core.c:4953) vxlan [ 60.681434] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.681490] cleanup_net (net/core/net_namespace.c:702) [ 60.681546] process_one_work (kernel/workqueue.c:3314) [ 60.681617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.681674] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.681730] kthread (kernel/kthread.c:436) [ 60.681786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.681848] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.681904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.681960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.682292] ------------[ cut here ]------------ | [ 60.682363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.682484] Modules linked in: vxlan | [ 60.682636] Tainted: [W]=WARN [ 60.682691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.682816] Workqueue: netns cleanup_net [ 60.682873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.682936] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.683064] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.683128] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.683204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.683274] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105a84030 [ 60.683355] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.683436] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103293a00 [ 60.683545] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.683651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.683723] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.683811] PKRU: 55555554 [ 60.683861] Call Trace: [ 60.683937] [ 60.683985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.684043] __dev_notify_flags (net/core/dev.c:9787) [ 60.684103] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.684205] netif_set_promiscuity (net/core/dev.c:9639) [ 60.684275] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.684340] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.684398] br_dev_delete (net/bridge/br_if.c:386) [ 60.684454] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.684511] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.684568] cleanup_net (net/core/net_namespace.c:702) [ 60.684626] process_one_work (kernel/workqueue.c:3314) [ 60.684683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.684740] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.684804] kthread (kernel/kthread.c:436) [ 60.684895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.684953] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.685042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.685100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.685473] ------------[ cut here ]------------ | [ 60.685536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.685637] Modules linked in: vxlan | [ 60.685784] Tainted: [W]=WARN [ 60.685844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.685913] Workqueue: netns cleanup_net [ 60.685997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.686062] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.686194] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.686259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.686378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.686451] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105a84030 [ 60.686533] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.686607] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103293a00 [ 60.686693] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.686803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.686876] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.686953] PKRU: 55555554 [ 60.686996] Call Trace: [ 60.687046] [ 60.687094] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.687150] notifier_call_chain (kernel/notifier.c:85) [ 60.687206] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.687273] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.687344] del_nbp (net/bridge/br_if.c:363) [ 60.687427] br_dev_delete (net/bridge/br_if.c:386) [ 60.687531] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.687588] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.687646] cleanup_net (net/core/net_namespace.c:702) [ 60.687699] process_one_work (kernel/workqueue.c:3314) [ 60.687757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.687819] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.687876] kthread (kernel/kthread.c:436) [ 60.687934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.687991] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.688073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.688157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.688491] ------------[ cut here ]------------ | [ 60.688550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.688639] Modules linked in: vxlan | [ 60.688818] Tainted: [W]=WARN [ 60.688899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.688964] Workqueue: netns cleanup_net [ 60.689048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.689110] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.689266] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.689362] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.689463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.689574] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105a84034 [ 60.689654] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.689758] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d103293a00 [ 60.689855] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.689960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.690058] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.690134] PKRU: 55555554 [ 60.690209] Call Trace: [ 60.690297] [ 60.690353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.690411] __dev_notify_flags (net/core/dev.c:9787) [ 60.690498] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.690587] netif_set_promiscuity (net/core/dev.c:9639) [ 60.690687] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.690745] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.690810] br_dev_delete (net/bridge/br_if.c:386) [ 60.690894] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.690952] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.691010] cleanup_net (net/core/net_namespace.c:702) [ 60.691068] process_one_work (kernel/workqueue.c:3314) [ 60.691149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.691208] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.691259] kthread (kernel/kthread.c:436) [ 60.691316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.691382] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.691439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.691495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.691829] ------------[ cut here ]------------ | [ 60.691890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.691982] Modules linked in: vxlan | [ 60.692128] Tainted: [W]=WARN [ 60.692182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.692250] Workqueue: netns cleanup_net [ 60.692306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.692401] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.692561] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.692623] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.692727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.692811] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105a84034 [ 60.692920] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.693010] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d103293a00 [ 60.693088] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.693173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.693245] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.693360] PKRU: 55555554 [ 60.693411] Call Trace: [ 60.693459] [ 60.693508] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.693566] notifier_call_chain (kernel/notifier.c:85) [ 60.693648] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.693713] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 60.693776] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.693878] del_nbp (net/bridge/br_if.c:363) [ 60.693941] br_dev_delete (net/bridge/br_if.c:386) [ 60.694000] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.694086] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.694143] cleanup_net (net/core/net_namespace.c:702) [ 60.694196] process_one_work (kernel/workqueue.c:3314) [ 60.694253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.694310] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.694372] kthread (kernel/kthread.c:436) [ 60.694429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.694487] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.694572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.694629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.695003] ------------[ cut here ]------------ | [ 60.695090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.695181] Modules linked in: vxlan | [ 60.695329] Tainted: [W]=WARN [ 60.695395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.695464] Workqueue: netns cleanup_net [ 60.695520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.695580] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.695709] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.695771] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.695852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.695929] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d105a84030 [ 60.696008] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.696086] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d103293a00 [ 60.696166] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.696249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.696320] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.696408] PKRU: 55555554 [ 60.696458] Call Trace: [ 60.696507] [ 60.696558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.696616] __dev_notify_flags (net/core/dev.c:9787) [ 60.696673] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.696737] netif_set_promiscuity (net/core/dev.c:9639) [ 60.696808] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.696865] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.696922] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.696983] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.697047] br_dev_delete (net/bridge/br_if.c:386) [ 60.697104] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.697161] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.697220] cleanup_net (net/core/net_namespace.c:702) [ 60.697277] process_one_work (kernel/workqueue.c:3314) [ 60.697341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.697397] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.697453] kthread (kernel/kthread.c:436) [ 60.697510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.697566] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.697622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.697678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.697956] ------------[ cut here ]------------ | [ 60.698019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.698116] Modules linked in: vxlan | [ 60.698263] Tainted: [W]=WARN [ 60.698318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.698402] Workqueue: netns cleanup_net [ 60.698458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.698560] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.698694] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.698758] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.698834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.698909] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d105a84030 [ 60.699014] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.699122] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d103293a00 [ 60.699201] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.699280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.699385] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.699477] PKRU: 55555554 [ 60.699534] Call Trace: [ 60.699584] [ 60.699633] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.699688] notifier_call_chain (kernel/notifier.c:85) [ 60.699747] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.699819] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 60.699882] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.699944] del_nbp (net/bridge/br_if.c:363) [ 60.700005] br_dev_delete (net/bridge/br_if.c:386) [ 60.700064] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.700121] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.700215] cleanup_net (net/core/net_namespace.c:702) [ 60.700272] process_one_work (kernel/workqueue.c:3314) [ 60.700328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.700440] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.700497] kthread (kernel/kthread.c:436) [ 60.700555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.700607] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.700665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.700756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.701085] ------------[ cut here ]------------ | [ 60.701176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.701278] Modules linked in: vxlan | [ 60.701453] Tainted: [W]=WARN [ 60.701542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.701635] Workqueue: netns cleanup_net [ 60.701687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.701752] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.701921] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.701980] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.702082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.702155] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105a84034 [ 60.702231] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.702334] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103293a00 [ 60.702422] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.702506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.702577] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.702681] PKRU: 55555554 [ 60.702728] Call Trace: [ 60.702776] [ 60.702831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.702886] __dev_notify_flags (net/core/dev.c:9787) [ 60.702968] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.703056] netif_set_promiscuity (net/core/dev.c:9639) [ 60.703120] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.703176] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.703235] br_dev_delete (net/bridge/br_if.c:386) [ 60.703317] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.703409] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.703467] cleanup_net (net/core/net_namespace.c:702) [ 60.703554] process_one_work (kernel/workqueue.c:3314) [ 60.703637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.703696] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.703786] kthread (kernel/kthread.c:436) [ 60.703849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.703906] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.703962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.704019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.704321] ------------[ cut here ]------------ | [ 60.704391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.704513] Modules linked in: vxlan | [ 60.704692] Tainted: [W]=WARN [ 60.704748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.704851] Workqueue: netns cleanup_net [ 60.704909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.704975] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.705138] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.705200] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.705289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.705376] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105a84034 [ 60.705453] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.705561] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103293a00 [ 60.705675] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.705765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.705862] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.705967] PKRU: 55555554 [ 60.706015] Call Trace: [ 60.706063] [ 60.706113] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.706169] notifier_call_chain (kernel/notifier.c:85) [ 60.706267] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.706340] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.706403] del_nbp (net/bridge/br_if.c:363) [ 60.706466] br_dev_delete (net/bridge/br_if.c:386) [ 60.706549] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.706601] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.706659] cleanup_net (net/core/net_namespace.c:702) [ 60.706712] process_one_work (kernel/workqueue.c:3314) [ 60.706768] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.706865] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.706919] kthread (kernel/kthread.c:436) [ 60.706975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.707031] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.707087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.707144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.707514] ------------[ cut here ]------------ | [ 60.707575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.707669] Modules linked in: vxlan | [ 60.707824] Tainted: [W]=WARN [ 60.707881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.707987] Workqueue: netns cleanup_net [ 60.708044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.708110] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.708244] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.708308] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.708400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.708489] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d105a84030 [ 60.708579] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.708688] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d103293a00 [ 60.708799] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.708877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.708974] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.709076] PKRU: 55555554 [ 60.709121] Call Trace: [ 60.709166] [ 60.709218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.709275] __dev_notify_flags (net/core/dev.c:9787) [ 60.709329] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.709438] netif_set_promiscuity (net/core/dev.c:9639) [ 60.709511] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.709567] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.709626] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.709707] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.709772] br_dev_delete (net/bridge/br_if.c:386) [ 60.709870] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.709928] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.709985] cleanup_net (net/core/net_namespace.c:702) [ 60.710040] process_one_work (kernel/workqueue.c:3314) [ 60.710098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.710151] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.710208] kthread (kernel/kthread.c:436) [ 60.710265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.710324] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.710390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.710448] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.710746] ------------[ cut here ]------------ | [ 60.710816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.710936] Modules linked in: vxlan | [ 60.711082] Tainted: [W]=WARN [ 60.711136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.711205] Workqueue: netns cleanup_net [ 60.711261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.711324] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.711464] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.711526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.711603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.711678] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d105a84030 [ 60.711755] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.711835] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d103293a00 [ 60.711914] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.711990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.712059] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.712137] PKRU: 55555554 [ 60.712201] Call Trace: [ 60.712252] [ 60.712299] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.712366] notifier_call_chain (kernel/notifier.c:85) [ 60.712424] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.712490] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 60.712555] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.712619] del_nbp (net/bridge/br_if.c:363) [ 60.712677] br_dev_delete (net/bridge/br_if.c:386) [ 60.712734] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.712796] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.712860] cleanup_net (net/core/net_namespace.c:702) [ 60.712916] process_one_work (kernel/workqueue.c:3314) [ 60.712972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.713029] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.713084] kthread (kernel/kthread.c:436) [ 60.713153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.713210] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.713267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.713323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.713652] ------------[ cut here ]------------ | [ 60.713716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.713814] Modules linked in: vxlan | [ 60.713980] Tainted: [W]=WARN [ 60.714035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.714138] Workqueue: netns cleanup_net [ 60.714192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.714291] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.714433] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.714498] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.714607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.714714] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d105a84030 [ 60.714795] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.714884] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103293a00 [ 60.714970] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.715076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.715173] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.715252] PKRU: 55555554 [ 60.715302] Call Trace: [ 60.715355] [ 60.715404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.715461] __dev_notify_flags (net/core/dev.c:9787) [ 60.715519] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.715579] netif_set_promiscuity (net/core/dev.c:9639) [ 60.715644] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.715700] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.715757] br_dev_delete (net/bridge/br_if.c:386) [ 60.715829] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.715885] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.715944] cleanup_net (net/core/net_namespace.c:702) [ 60.716001] process_one_work (kernel/workqueue.c:3314) [ 60.716057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.716114] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.716170] kthread (kernel/kthread.c:436) [ 60.716227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.716283] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.716346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.716402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.716740] ------------[ cut here ]------------ | [ 60.716807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.716931] Modules linked in: vxlan | [ 60.717114] Tainted: [W]=WARN [ 60.717174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.717243] Workqueue: netns cleanup_net [ 60.717303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.717412] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.717547] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.717607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.717723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.717806] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d105a84030 [ 60.717882] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.717990] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103293a00 [ 60.718069] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.718170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.718265] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.718353] PKRU: 55555554 [ 60.718401] Call Trace: [ 60.718450] [ 60.718498] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.718554] notifier_call_chain (kernel/notifier.c:85) [ 60.718607] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.718699] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 60.718765] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.718836] del_nbp (net/bridge/br_if.c:363) [ 60.718893] br_dev_delete (net/bridge/br_if.c:386) [ 60.718951] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.719004] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.719060] cleanup_net (net/core/net_namespace.c:702) [ 60.719116] process_one_work (kernel/workqueue.c:3314) [ 60.719172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.719229] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.719286] kthread (kernel/kthread.c:436) [ 60.719349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.719406] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.719474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.719532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.719869] ------------[ cut here ]------------ | [ 60.719994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.720087] Modules linked in: vxlan | [ 60.720237] Tainted: [W]=WARN [ 60.720290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.720368] Workqueue: netns cleanup_net [ 60.720426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.720488] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.720649] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.720712] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.720826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.720943] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d105a84030 [ 60.721047] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.721173] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103293a00 [ 60.721280] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.721368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.721434] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.721541] PKRU: 55555554 [ 60.721600] Call Trace: [ 60.721650] [ 60.721700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.721759] __dev_notify_flags (net/core/dev.c:9787) [ 60.721854] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.721948] netif_set_promiscuity (net/core/dev.c:9639) [ 60.722014] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.722071] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.722165] br_dev_delete (net/bridge/br_if.c:386) [ 60.722257] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.722315] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.722376] cleanup_net (net/core/net_namespace.c:702) [ 60.722472] process_one_work (kernel/workqueue.c:3314) [ 60.722524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.722577] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.722634] kthread (kernel/kthread.c:436) [ 60.722691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.722749] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.722813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.722896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.723200] ------------[ cut here ]------------ | [ 60.723296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.723439] Modules linked in: vxlan | [ 60.723586] Tainted: [W]=WARN [ 60.723641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.723698] Workqueue: netns cleanup_net [ 60.723755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.723851] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.723980] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.724041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.724117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.724193] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d105a84030 [ 60.724297] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.724379] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103293a00 [ 60.724462] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.724569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.724639] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.724743] PKRU: 55555554 [ 60.724795] Call Trace: [ 60.724846] [ 60.724897] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.724963] notifier_call_chain (kernel/notifier.c:85) [ 60.725016] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.725119] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.725221] del_nbp (net/bridge/br_if.c:363) [ 60.725286] br_dev_delete (net/bridge/br_if.c:386) [ 60.725378] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.725464] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.725549] cleanup_net (net/core/net_namespace.c:702) [ 60.725633] process_one_work (kernel/workqueue.c:3314) [ 60.725685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.725742] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.725804] kthread (kernel/kthread.c:436) [ 60.725890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.725949] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.726007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.726095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.726540] ------------[ cut here ]------------ | [ 60.726630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.726723] Modules linked in: vxlan | [ 60.726901] Tainted: [W]=WARN [ 60.726956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.727024] Workqueue: netns cleanup_net [ 60.727081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.727172] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.727341] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.727404] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.727481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.727552] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d105a84034 [ 60.727628] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.727705] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103293a00 [ 60.727783] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.727867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.727936] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.728013] PKRU: 55555554 [ 60.728060] Call Trace: [ 60.728108] [ 60.728156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.728211] __dev_notify_flags (net/core/dev.c:9787) [ 60.728268] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.728339] netif_set_promiscuity (net/core/dev.c:9639) [ 60.728403] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.728459] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.728516] br_dev_delete (net/bridge/br_if.c:386) [ 60.728572] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.728628] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.728684] cleanup_net (net/core/net_namespace.c:702) [ 60.728741] process_one_work (kernel/workqueue.c:3314) [ 60.728803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.728858] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.728913] kthread (kernel/kthread.c:436) [ 60.728968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.729024] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.729079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.729135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.729414] ------------[ cut here ]------------ | [ 60.729475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.729568] Modules linked in: vxlan | [ 60.729717] Tainted: [W]=WARN [ 60.729771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.729841] Workqueue: netns cleanup_net [ 60.729895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.729993] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.730129] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.730190] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.730265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.730359] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d105a84034 [ 60.730436] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.730513] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103293a00 [ 60.730588] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.730698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.730797] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.730875] PKRU: 55555554 [ 60.730924] Call Trace: [ 60.731008] [ 60.731056] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.731110] notifier_call_chain (kernel/notifier.c:85) [ 60.731166] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.731235] ? fdb_delete.isra.0 (net/bridge/br_fdb.c:328) [ 60.731300] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.731381] del_nbp (net/bridge/br_if.c:363) [ 60.731442] br_dev_delete (net/bridge/br_if.c:386) [ 60.731509] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.731570] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.731633] cleanup_net (net/core/net_namespace.c:702) [ 60.731691] process_one_work (kernel/workqueue.c:3314) [ 60.731747] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.731814] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.731870] kthread (kernel/kthread.c:436) [ 60.731926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.731982] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.732040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.732098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.732404] ------------[ cut here ]------------ | [ 60.732467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.732556] Modules linked in: vxlan | [ 60.732744] Tainted: [W]=WARN [ 60.732806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.732874] Workqueue: netns cleanup_net [ 60.732926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.733022] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.733152] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.733215] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.733317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.733402] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d105a84030 [ 60.733477] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.733556] R13: 0000000000000010 R14: ff34b9d106da4000 R15: ff34b9d103293a00 [ 60.733636] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.733741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.733848] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.733953] PKRU: 55555554 [ 60.734002] Call Trace: [ 60.734049] [ 60.734098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.734154] netif_close_many (net/core/dev.c:1804) [ 60.734212] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 60.734306] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.734415] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.734473] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.734529] cleanup_net (net/core/net_namespace.c:702) [ 60.734586] process_one_work (kernel/workqueue.c:3314) [ 60.734644] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.734700] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.734758] kthread (kernel/kthread.c:436) [ 60.734822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.734884] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.734940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.734998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.735245] ------------[ cut here ]------------ | [ 60.735307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.735409] Modules linked in: vxlan | [ 60.735567] Tainted: [W]=WARN [ 60.735621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.735717] Workqueue: netns cleanup_net [ 60.735774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.735842] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.735973] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.736030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.736135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.736235] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d105a84030 [ 60.736347] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.736422] R13: 0000000000000010 R14: ff34b9d1048fb000 R15: ff34b9d103293a00 [ 60.736538] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.736643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.736711] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.736800] PKRU: 55555554 [ 60.736848] Call Trace: [ 60.736898] [ 60.736984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.737040] netif_close_many (net/core/dev.c:1804) [ 60.737096] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.737161] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.737218] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.737275] cleanup_net (net/core/net_namespace.c:702) [ 60.737364] process_one_work (kernel/workqueue.c:3314) [ 60.737421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.737473] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.737529] kthread (kernel/kthread.c:436) [ 60.737587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.737679] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.737735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.737801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.738024] ------------[ cut here ]------------ | [ 60.738083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.738172] Modules linked in: vxlan | [ 60.738355] Tainted: [W]=WARN [ 60.738411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.738481] Workqueue: netns cleanup_net [ 60.738538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.738601] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.738731] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.738787] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.738873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.738949] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d105a84030 [ 60.739023] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.739099] R13: 0000000000000010 R14: ff34b9d106c1c000 R15: ff34b9d103293a00 [ 60.739179] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.739256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.739325] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.739409] PKRU: 55555554 [ 60.739483] Call Trace: [ 60.739543] [ 60.739591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.739649] netif_close_many (net/core/dev.c:1804) [ 60.739707] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.739770] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.739831] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.739881] cleanup_net (net/core/net_namespace.c:702) [ 60.739938] process_one_work (kernel/workqueue.c:3314) [ 60.739995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.740052] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.740104] kthread (kernel/kthread.c:436) [ 60.740161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.740253] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.740352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.740413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.740640] ------------[ cut here ]------------ | [ 60.740708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.740812] Modules linked in: vxlan | [ 60.740958] Tainted: [W]=WARN [ 60.741048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.741122] Workqueue: netns cleanup_net [ 60.741222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.741321] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.741492] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.741582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.741656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.741770] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d105a84030 [ 60.741849] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.741938] R13: 0000000000000010 R14: ff34b9d105962000 R15: ff34b9d103293a00 [ 60.742019] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.742098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.742206] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.742313] PKRU: 55555554 [ 60.742365] Call Trace: [ 60.742413] [ 60.742461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.742516] netif_close_many (net/core/dev.c:1804) [ 60.742600] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.742663] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.742721] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.742777] cleanup_net (net/core/net_namespace.c:702) [ 60.742838] process_one_work (kernel/workqueue.c:3314) [ 60.742894] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.742950] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.743005] kthread (kernel/kthread.c:436) [ 60.743060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.743117] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.743173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.743230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.743430] ------------[ cut here ]------------ | [ 60.743517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.743608] Modules linked in: vxlan | [ 60.743752] Tainted: [W]=WARN [ 60.743812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.743882] Workqueue: netns cleanup_net [ 60.743939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.744004] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.744167] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.744259] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.744370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.744476] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d105a84030 [ 60.744578] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.744654] R13: 0000000000000010 R14: ff34b9d105994000 R15: ff34b9d103293a00 [ 60.744757] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.744894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.744966] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.745082] PKRU: 55555554 [ 60.745132] Call Trace: [ 60.745177] [ 60.745223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.745275] netif_close_many (net/core/dev.c:1804) [ 60.745348] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.745417] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.745480] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.745535] cleanup_net (net/core/net_namespace.c:702) [ 60.745597] process_one_work (kernel/workqueue.c:3314) [ 60.745657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.745720] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.745780] kthread (kernel/kthread.c:436) [ 60.745845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.745904] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.745966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.746027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.746237] ------------[ cut here ]------------ | [ 60.746315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.746453] Modules linked in: vxlan | [ 60.746614] Tainted: [W]=WARN [ 60.746668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.746773] Workqueue: netns cleanup_net [ 60.746840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.746905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.747041] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.747141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.747246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.747325] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d105a8402c [ 60.747418] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.747495] R13: 0000000000000010 R14: ff34b9d106cbc000 R15: ff34b9d103293a00 [ 60.747578] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.747657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.747757] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.747874] PKRU: 55555554 [ 60.747956] Call Trace: [ 60.748042] [ 60.748119] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.748174] netif_close_many (net/core/dev.c:1804) [ 60.748261] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.748368] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.748425] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.748507] cleanup_net (net/core/net_namespace.c:702) [ 60.748565] process_one_work (kernel/workqueue.c:3314) [ 60.748622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.748680] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.748736] kthread (kernel/kthread.c:436) [ 60.748801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.748858] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.748913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.748970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.749171] ------------[ cut here ]------------ | [ 60.749234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.749322] Modules linked in: vxlan | [ 60.749504] Tainted: [W]=WARN [ 60.749560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.749629] Workqueue: netns cleanup_net [ 60.749712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.749774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.749911] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.749973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.750045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.750146] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d105a8402c [ 60.750222] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.750340] R13: 0000000000000010 R14: ff34b9d10766e000 R15: ff34b9d103293a00 [ 60.750455] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.750560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.750631] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.750711] PKRU: 55555554 [ 60.750802] Call Trace: [ 60.750852] [ 60.750900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.750953] netif_close_many (net/core/dev.c:1804) [ 60.751013] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.751116] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.751207] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.751266] cleanup_net (net/core/net_namespace.c:702) [ 60.751359] process_one_work (kernel/workqueue.c:3314) [ 60.751444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.751528] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.751585] kthread (kernel/kthread.c:436) [ 60.751642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.751726] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.751783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.751846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.752038] ------------[ cut here ]------------ | [ 60.752100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.752195] Modules linked in: vxlan | [ 60.752357] Tainted: [W]=WARN [ 60.752413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.752481] Workqueue: netns cleanup_net [ 60.752563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.752625] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.752753] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.752822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.752900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.752975] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d105a8402c [ 60.753049] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.753124] R13: 0000000000000010 R14: ff34b9d1075a6000 R15: ff34b9d103293a00 [ 60.753201] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.753277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.753355] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.753433] PKRU: 55555554 [ 60.753482] Call Trace: [ 60.753530] [ 60.753578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.753634] netif_close_many (net/core/dev.c:1804) [ 60.753692] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.753755] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.753818] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.753875] cleanup_net (net/core/net_namespace.c:702) [ 60.753931] process_one_work (kernel/workqueue.c:3314) [ 60.754014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.754069] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.754124] kthread (kernel/kthread.c:436) [ 60.754207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.754289] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.754352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.754409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.754695] ------------[ cut here ]------------ | [ 60.754758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.754852] Modules linked in: vxlan | [ 60.755029] Tainted: [W]=WARN [ 60.755114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.755196] Workqueue: netns cleanup_net [ 60.755251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.755356] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.755527] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.755588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.755692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.755797] RBP: 0000000000000000 R08: ff34b9d104a1c010 R09: ff34b9d106df4830 [ 60.755901] R10: ff34b9d102eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.756003] R13: 0000000000000011 R14: ff34b9d102eb7000 R15: ff34b9d103293a00 [ 60.756078] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.756161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.756233] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.756309] PKRU: 55555554 [ 60.756383] Call Trace: [ 60.756461] [ 60.756511] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.756602] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.756658] cleanup_net (net/core/net_namespace.c:702) [ 60.756714] process_one_work (kernel/workqueue.c:3314) [ 60.756775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.756839] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.756906] kthread (kernel/kthread.c:436) [ 60.756962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.757018] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.757075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.757131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.757402] ------------[ cut here ]------------ | [ 60.757466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.757558] Modules linked in: vxlan | [ 60.757706] Tainted: [W]=WARN [ 60.757760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.757841] Workqueue: netns cleanup_net [ 60.757897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.757984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.758112] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.758185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.758280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.758374] RBP: 0000000000000000 R08: ff34b9d104a1c350 R09: ff34b9d102019830 [ 60.758450] R10: ff34b9d1032d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.758558] R13: 0000000000000011 R14: ff34b9d1032d5000 R15: ff34b9d103293a00 [ 60.758665] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.758772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.758852] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.758955] PKRU: 55555554 [ 60.759014] Call Trace: [ 60.759063] [ 60.759122] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.759185] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.759241] cleanup_net (net/core/net_namespace.c:702) [ 60.759298] process_one_work (kernel/workqueue.c:3314) [ 60.759360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.759453] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.759509] kthread (kernel/kthread.c:436) [ 60.759599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.759684] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.759740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.759804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.760045] ------------[ cut here ]------------ | [ 60.760112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.760203] Modules linked in: vxlan | [ 60.760366] Tainted: [W]=WARN [ 60.760422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.760528] Workqueue: netns cleanup_net [ 60.760618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.760688] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.760824] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.760931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.761025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.761103] RBP: 0000000000000000 R08: ff34b9d1033a7750 R09: ff34b9d1032cb034 [ 60.761188] R10: ff34b9d106c1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.761267] R13: 0000000000000011 R14: ff34b9d106c1e000 R15: ff34b9d103293a00 [ 60.761351] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.761456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.761526] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.761599] PKRU: 55555554 [ 60.761648] Call Trace: [ 60.761692] [ 60.761741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.761841] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.761926] cleanup_net (net/core/net_namespace.c:702) [ 60.761983] process_one_work (kernel/workqueue.c:3314) [ 60.762035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.762093] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.762149] kthread (kernel/kthread.c:436) [ 60.762207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.762264] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.762319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.762381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.762615] ------------[ cut here ]------------ | [ 60.762705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.762806] Modules linked in: vxlan | [ 60.762953] Tainted: [W]=WARN [ 60.763018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.763088] Workqueue: netns cleanup_net [ 60.763148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.763217] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.763354] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.763426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.763530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.763605] RBP: 0000000000000000 R08: ff34b9d1049b4810 R09: ff34b9d104891830 [ 60.763708] R10: ff34b9d105ac2120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.763786] R13: 0000000000000011 R14: ff34b9d105ac2000 R15: ff34b9d103293a00 [ 60.763871] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.763952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.764026] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.764131] PKRU: 55555554 [ 60.764180] Call Trace: [ 60.764232] [ 60.764282] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.764382] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.764439] cleanup_net (net/core/net_namespace.c:702) [ 60.764493] process_one_work (kernel/workqueue.c:3314) [ 60.764550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.764633] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.764699] kthread (kernel/kthread.c:436) [ 60.764758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.764864] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.764917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.764975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.765296] ------------[ cut here ]------------ | [ 60.765366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.765460] Modules linked in: vxlan | [ 60.765633] Tainted: [W]=WARN [ 60.765688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.765759] Workqueue: netns cleanup_net [ 60.765852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.765917] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.766080] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.766181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.766257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.766343] RBP: 0000000000000000 R08: ff34b9d1033a2e50 R09: ff34b9d107458030 [ 60.766457] R10: ff34b9d107468120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.766534] R13: 0000000000000011 R14: ff34b9d107468000 R15: ff34b9d103293a00 [ 60.766614] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.766692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.766763] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.766881] PKRU: 55555554 [ 60.766929] Call Trace: [ 60.766977] [ 60.767025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.767089] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.767146] cleanup_net (net/core/net_namespace.c:702) [ 60.767202] process_one_work (kernel/workqueue.c:3314) [ 60.767259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.767313] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.767373] kthread (kernel/kthread.c:436) [ 60.767431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.767488] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.767571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.767634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.767870] ------------[ cut here ]------------ | [ 60.767930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.768022] Modules linked in: vxlan | [ 60.768202] Tainted: [W]=WARN [ 60.768253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.768357] Workqueue: netns cleanup_net [ 60.768412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.768512] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.768645] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.768737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.768823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.768898] RBP: 0000000000000000 R08: ff34b9d10335a750 R09: ff34b9d1074ff030 [ 60.768999] R10: ff34b9d106da4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.769077] R13: 0000000000000011 R14: ff34b9d106da4000 R15: ff34b9d103293a00 [ 60.769185] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.769266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.769354] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.769464] PKRU: 55555554 [ 60.769513] Call Trace: [ 60.769572] [ 60.769655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.769754] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.769854] cleanup_net (net/core/net_namespace.c:702) [ 60.769943] process_one_work (kernel/workqueue.c:3314) [ 60.770001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.770055] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.770148] kthread (kernel/kthread.c:436) [ 60.770241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.770302] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.770369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.770429] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.770707] ------------[ cut here ]------------ | [ 60.770774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.770879] Modules linked in: vxlan | [ 60.771029] Tainted: [W]=WARN [ 60.771089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.771164] Workqueue: netns cleanup_net [ 60.771218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.771278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.771403] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.771473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.771578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.771667] RBP: 0000000000000000 R08: ff34b9d1018f0510 R09: ff34b9d1075d6030 [ 60.771742] R10: ff34b9d1048fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.771825] R13: 0000000000000011 R14: ff34b9d1048fb000 R15: ff34b9d103293a00 [ 60.771904] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.771986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.772079] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.772156] PKRU: 55555554 [ 60.772204] Call Trace: [ 60.772254] [ 60.772298] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.772374] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.772432] cleanup_net (net/core/net_namespace.c:702) [ 60.772488] process_one_work (kernel/workqueue.c:3314) [ 60.772549] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.772634] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.772685] kthread (kernel/kthread.c:436) [ 60.772747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.772810] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.772893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.772950] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.773180] ------------[ cut here ]------------ | [ 60.773280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.773387] Modules linked in: vxlan | [ 60.773534] Tainted: [W]=WARN [ 60.773590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.773688] Workqueue: netns cleanup_net [ 60.773742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.773809] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.773975] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.774068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.774172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.774247] RBP: 0000000000000000 R08: ff34b9d10329f1d0 R09: ff34b9d107456830 [ 60.774372] R10: ff34b9d106c1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.774488] R13: 0000000000000011 R14: ff34b9d106c1c000 R15: ff34b9d103293a00 [ 60.774585] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.774672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.774774] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.774866] PKRU: 55555554 [ 60.774914] Call Trace: [ 60.774959] [ 60.775005] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.775097] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.775154] cleanup_net (net/core/net_namespace.c:702) [ 60.775245] process_one_work (kernel/workqueue.c:3314) [ 60.775340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.775431] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.775521] kthread (kernel/kthread.c:436) [ 60.775574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.775629] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.775689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.775751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.776027] ------------[ cut here ]------------ | [ 60.776120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.776213] Modules linked in: vxlan | [ 60.776367] Tainted: [W]=WARN [ 60.776421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.776532] Workqueue: netns cleanup_net [ 60.776598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.776741] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.776943] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.777006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.777107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.777221] RBP: 0000000000000000 R08: ff34b9d1033a2490 R09: ff34b9d106d8c030 [ 60.777339] R10: ff34b9d105962120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.777440] R13: 0000000000000011 R14: ff34b9d105962000 R15: ff34b9d103293a00 [ 60.777524] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.777608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.777684] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.777781] PKRU: 55555554 [ 60.777832] Call Trace: [ 60.777880] [ 60.777937] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.778022] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.778094] cleanup_net (net/core/net_namespace.c:702) [ 60.778158] process_one_work (kernel/workqueue.c:3314) [ 60.778233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.778289] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.778357] kthread (kernel/kthread.c:436) [ 60.778415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.778486] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.778551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.778616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.778909] ------------[ cut here ]------------ | [ 60.779001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.779102] Modules linked in: vxlan | [ 60.779269] Tainted: [W]=WARN [ 60.779357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.779440] Workqueue: netns cleanup_net [ 60.779514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.779577] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.779725] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.779814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.779908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.780005] RBP: 0000000000000000 R08: ff34b9d10192c3d0 R09: ff34b9d10754a830 [ 60.780082] R10: ff34b9d105994120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.780171] R13: 0000000000000011 R14: ff34b9d105994000 R15: ff34b9d103293a00 [ 60.780272] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.780358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.780432] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.780513] PKRU: 55555554 [ 60.780565] Call Trace: [ 60.780611] [ 60.780692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.780754] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.780823] cleanup_net (net/core/net_namespace.c:702) [ 60.780926] process_one_work (kernel/workqueue.c:3314) [ 60.780992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.781094] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.781155] kthread (kernel/kthread.c:436) [ 60.781216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.781274] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.781329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.781396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.781636] ------------[ cut here ]------------ | [ 60.781726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.781823] Modules linked in: vxlan | [ 60.781990] Tainted: [W]=WARN [ 60.782041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.782114] Workqueue: netns cleanup_net [ 60.782166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.782265] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.782442] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.782515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.782620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.782698] RBP: 0000000000000000 R08: ff34b9d10499b290 R09: ff34b9d10598602c [ 60.782774] R10: ff34b9d106cbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.782896] R13: 0000000000000011 R14: ff34b9d106cbc000 R15: ff34b9d103293a00 [ 60.783017] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.783134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.783205] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.783316] PKRU: 55555554 [ 60.783374] Call Trace: [ 60.783424] [ 60.783476] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.783544] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.783618] cleanup_net (net/core/net_namespace.c:702) [ 60.783682] process_one_work (kernel/workqueue.c:3314) [ 60.783743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.783805] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.783863] kthread (kernel/kthread.c:436) [ 60.783927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.784030] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.784086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.784144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.784436] ------------[ cut here ]------------ | [ 60.784533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.784624] Modules linked in: vxlan | [ 60.784770] Tainted: [W]=WARN [ 60.784831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.784928] Workqueue: netns cleanup_net [ 60.784985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.785045] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.785197] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.785265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.785389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.785473] RBP: 0000000000000000 R08: ff34b9d10192c710 R09: ff34b9d101f2d02c [ 60.785547] R10: ff34b9d10766e120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.785627] R13: 0000000000000011 R14: ff34b9d10766e000 R15: ff34b9d103293a00 [ 60.785719] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.785804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.785876] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.785953] PKRU: 55555554 [ 60.786000] Call Trace: [ 60.786055] [ 60.786103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.786170] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.786227] cleanup_net (net/core/net_namespace.c:702) [ 60.786285] process_one_work (kernel/workqueue.c:3314) [ 60.786350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.786403] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.786498] kthread (kernel/kthread.c:436) [ 60.786552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.786643] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.786704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.786766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.787040] ------------[ cut here ]------------ | [ 60.787108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.787222] Modules linked in: vxlan | [ 60.787383] Tainted: [W]=WARN [ 60.787438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.787533] Workqueue: netns cleanup_net [ 60.787594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.787658] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.787819] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 60.787894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.787999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.788081] RBP: 0000000000000000 R08: ff34b9d103004b50 R09: ff34b9d106c1902c [ 60.788183] R10: ff34b9d1075a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.788286] R13: 0000000000000011 R14: ff34b9d1075a6000 R15: ff34b9d103293a00 [ 60.788407] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.788514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.788605] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.788712] PKRU: 55555554 [ 60.788761] Call Trace: [ 60.788845] [ 60.788894] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.788985] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.789040] cleanup_net (net/core/net_namespace.c:702) [ 60.789134] process_one_work (kernel/workqueue.c:3314) [ 60.789218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.789274] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.789349] kthread (kernel/kthread.c:436) [ 60.789407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.789465] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.789521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.789579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.796401] ------------[ cut here ]------------ | [ 60.796468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.796561] Modules linked in: vxlan | [ 60.796710] Tainted: [W]=WARN [ 60.796801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.796910] Workqueue: netns cleanup_net [ 60.796968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.797060] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.797200] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.797293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.797382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.797461] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d105994034 [ 60.797561] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.797685] R13: 0000000000000010 R14: ff34b9d107618000 R15: ff34b9d103293a00 [ 60.797770] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.797887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.797953] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.798061] PKRU: 55555554 [ 60.798107] Call Trace: [ 60.798153] [ 60.798204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.798263] netif_close_many (net/core/dev.c:1804) [ 60.798317] ? pcpu_free_area (mm/percpu.c:1033 (discriminator 2) mm/percpu.c:1306 (discriminator 2)) [ 60.798383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.798489] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.798585] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.798650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.798705] cleanup_net (net/core/net_namespace.c:702) [ 60.798765] process_one_work (kernel/workqueue.c:3314) [ 60.798835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.798889] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.798943] kthread (kernel/kthread.c:436) [ 60.798997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.799052] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.799113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.799174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.799379] ------------[ cut here ]------------ | [ 60.799448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.799547] Modules linked in: vxlan | [ 60.799694] Tainted: [W]=WARN [ 60.799760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.799835] Workqueue: netns cleanup_net [ 60.799902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.799965] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.800092] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.800155] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.800234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.800316] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d105994030 [ 60.800403] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.800491] R13: 0000000000000010 R14: ff34b9d10761f000 R15: ff34b9d103293a00 [ 60.800598] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.800705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.800822] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.800904] PKRU: 55555554 [ 60.800954] Call Trace: [ 60.801003] [ 60.801053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.801105] netif_close_many (net/core/dev.c:1804) [ 60.801164] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.801253] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.801314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.801392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.801452] cleanup_net (net/core/net_namespace.c:702) [ 60.801539] process_one_work (kernel/workqueue.c:3314) [ 60.801593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.801685] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.801745] kthread (kernel/kthread.c:436) [ 60.801806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.801898] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.801986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.802073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.802348] ------------[ cut here ]------------ | [ 60.802404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.802495] Modules linked in: vxlan | [ 60.802680] Tainted: [W]=WARN [ 60.802734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.802811] Workqueue: netns cleanup_net [ 60.802868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.802964] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.803089] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.803151] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.803226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.803304] RBP: 0000000000000000 R08: ff34b9d1018f0490 R09: ff34b9d105994034 [ 60.803388] R10: ff34b9d106da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.803467] R13: 0000000000000010 R14: ff34b9d106da0000 R15: ff34b9d103293a00 [ 60.803575] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.803680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.803776] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.803871] PKRU: 55555554 [ 60.803929] Call Trace: [ 60.803987] [ 60.804036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.804093] netif_close_many (net/core/dev.c:1804) [ 60.804149] vlan_device_event (net/8021q/vlan.c:475) [ 60.804208] notifier_call_chain (kernel/notifier.c:85) [ 60.804293] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.804358] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.804447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.804509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.804601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.804659] cleanup_net (net/core/net_namespace.c:702) [ 60.804717] process_one_work (kernel/workqueue.c:3314) [ 60.804773] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.804835] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.804903] kthread (kernel/kthread.c:436) [ 60.804960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.805017] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.805075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.805131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.805339] ------------[ cut here ]------------ | [ 60.805403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.805487] Modules linked in: vxlan | [ 60.805653] Tainted: [W]=WARN [ 60.805744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.805824] Workqueue: netns cleanup_net [ 60.805881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.805942] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.806072] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.806133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.806217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.806339] RBP: 0000000000000000 R08: ff34b9d10192c650 R09: ff34b9d105994034 [ 60.806418] R10: ff34b9d106da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.806522] R13: 0000000000000010 R14: ff34b9d106da7000 R15: ff34b9d103293a00 [ 60.806603] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.806715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.806787] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.806898] PKRU: 55555554 [ 60.806947] Call Trace: [ 60.806994] [ 60.807053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.807109] netif_close_many (net/core/dev.c:1804) [ 60.807164] vlan_device_event (net/8021q/vlan.c:475) [ 60.807223] notifier_call_chain (kernel/notifier.c:85) [ 60.807277] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.807343] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.807410] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.807478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.807543] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.807630] cleanup_net (net/core/net_namespace.c:702) [ 60.807687] process_one_work (kernel/workqueue.c:3314) [ 60.807745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.807807] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.807860] kthread (kernel/kthread.c:436) [ 60.807919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.807973] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.808058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.808124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.808321] ------------[ cut here ]------------ | [ 60.808390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.808515] Modules linked in: vxlan | [ 60.808699] Tainted: [W]=WARN [ 60.808754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.808829] Workqueue: netns cleanup_net [ 60.808916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.808979] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.809107] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.809170] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.809285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.809372] RBP: 0000000000000000 R08: ff34b9d10329f790 R09: ff34b9d105994034 [ 60.809480] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.809596] R13: 0000000000000010 R14: ff34b9d10744b000 R15: ff34b9d103293a00 [ 60.809683] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.809762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.809843] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.809962] PKRU: 55555554 [ 60.810010] Call Trace: [ 60.810064] [ 60.810115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.810172] netif_close_many (net/core/dev.c:1804) [ 60.810260] vlan_device_event (net/8021q/vlan.c:475) [ 60.810352] notifier_call_chain (kernel/notifier.c:85) [ 60.810438] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.810507] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.810572] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.810636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.810702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.810806] cleanup_net (net/core/net_namespace.c:702) [ 60.810864] process_one_work (kernel/workqueue.c:3314) [ 60.810924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.810993] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.811079] kthread (kernel/kthread.c:436) [ 60.811174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.811231] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.811288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.811353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.811619] ------------[ cut here ]------------ | [ 60.811687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.811780] Modules linked in: vxlan | [ 60.811966] Tainted: [W]=WARN [ 60.812020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.812130] Workqueue: netns cleanup_net [ 60.812188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.812253] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.812415] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.812478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.812592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.812670] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d105994034 [ 60.812748] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.812831] R13: 0000000000000010 R14: ff34b9d105b1c000 R15: ff34b9d103293a00 [ 60.812914] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.812991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.813062] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.813168] PKRU: 55555554 [ 60.813221] Call Trace: [ 60.813271] [ 60.813319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.813421] netif_close_many (net/core/dev.c:1804) [ 60.813479] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.813543] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.813644] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.813709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.813767] cleanup_net (net/core/net_namespace.c:702) [ 60.813826] process_one_work (kernel/workqueue.c:3314) [ 60.813910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.813967] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.814056] kthread (kernel/kthread.c:436) [ 60.814114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.814173] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.814227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.814283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.814517] ------------[ cut here ]------------ | [ 60.814582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.814674] Modules linked in: vxlan | [ 60.814831] Tainted: [W]=WARN [ 60.814913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.815017] Workqueue: netns cleanup_net [ 60.815075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.815176] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.815338] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.815409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.815514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.815594] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d105994030 [ 60.815704] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.815824] R13: 0000000000000010 R14: ff34b9d105a48000 R15: ff34b9d103293a00 [ 60.815943] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.816025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.816099] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.816211] PKRU: 55555554 [ 60.816264] Call Trace: [ 60.816311] [ 60.816372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.816465] netif_close_many (net/core/dev.c:1804) [ 60.816526] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.816593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.816659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.816728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.816799] cleanup_net (net/core/net_namespace.c:702) [ 60.816861] process_one_work (kernel/workqueue.c:3314) [ 60.816924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.816981] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.817041] kthread (kernel/kthread.c:436) [ 60.817101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.817167] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.817229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.817290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.817499] ------------[ cut here ]------------ | [ 60.817571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.817662] Modules linked in: vxlan | [ 60.817819] Tainted: [W]=WARN [ 60.817874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.817943] Workqueue: netns cleanup_net [ 60.818025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.818090] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.818219] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.818308] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.818390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.818466] RBP: 0000000000000000 R08: ff34b9d1033a2950 R09: ff34b9d105994034 [ 60.818572] R10: ff34b9d10761b120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.818647] R13: 0000000000000010 R14: ff34b9d10761b000 R15: ff34b9d103293a00 [ 60.818727] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.818837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.818913] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.818995] PKRU: 55555554 [ 60.819046] Call Trace: [ 60.819095] [ 60.819145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.819201] netif_close_many (net/core/dev.c:1804) [ 60.819254] vlan_device_event (net/8021q/vlan.c:475) [ 60.819351] notifier_call_chain (kernel/notifier.c:85) [ 60.819404] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.819496] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.819554] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.819644] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.819741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.819841] cleanup_net (net/core/net_namespace.c:702) [ 60.819898] process_one_work (kernel/workqueue.c:3314) [ 60.819981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.820034] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.820086] kthread (kernel/kthread.c:436) [ 60.820144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.820202] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.820259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.820311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.820519] ------------[ cut here ]------------ | [ 60.820581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.820673] Modules linked in: vxlan | [ 60.820824] Tainted: [W]=WARN [ 60.820880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.820981] Workqueue: netns cleanup_net [ 60.821033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.821135] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.821270] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.821368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.821468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.821544] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d105994034 [ 60.821617] R10: ff34b9d104bf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.821690] R13: 0000000000000010 R14: ff34b9d104bf0000 R15: ff34b9d103293a00 [ 60.821809] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.821890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.821987] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.822065] PKRU: 55555554 [ 60.822112] Call Trace: [ 60.822160] [ 60.822208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.822263] netif_close_many (net/core/dev.c:1804) [ 60.822322] vlan_device_event (net/8021q/vlan.c:475) [ 60.822384] notifier_call_chain (kernel/notifier.c:85) [ 60.822443] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.822500] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.822563] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.822625] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.822689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.822745] cleanup_net (net/core/net_namespace.c:702) [ 60.822839] process_one_work (kernel/workqueue.c:3314) [ 60.822896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.822953] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.823009] kthread (kernel/kthread.c:436) [ 60.823069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.823132] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.823222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.823320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.823565] ------------[ cut here ]------------ | [ 60.823626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.823718] Modules linked in: vxlan | [ 60.823932] Tainted: [W]=WARN [ 60.823990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.824060] Workqueue: netns cleanup_net [ 60.824143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.824208] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.824386] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.824451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.824524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.824638] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d105994034 [ 60.824712] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.824797] R13: 0000000000000010 R14: ff34b9d105984000 R15: ff34b9d103293a00 [ 60.824878] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.824954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.825023] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.825102] PKRU: 55555554 [ 60.825150] Call Trace: [ 60.825198] [ 60.825245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.825303] netif_close_many (net/core/dev.c:1804) [ 60.825368] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.825429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.825491] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.825554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.825640] cleanup_net (net/core/net_namespace.c:702) [ 60.825697] process_one_work (kernel/workqueue.c:3314) [ 60.825754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.825819] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.825875] kthread (kernel/kthread.c:436) [ 60.825931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.825983] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.826041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.826097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.826286] ------------[ cut here ]------------ | [ 60.826356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.826451] Modules linked in: vxlan | [ 60.826626] Tainted: [W]=WARN [ 60.826710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.826802] Workqueue: netns cleanup_net [ 60.826865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.826934] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.827069] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.827130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.827213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.827297] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d105994030 [ 60.827388] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.827460] R13: 0000000000000010 R14: ff34b9d105987000 R15: ff34b9d103293a00 [ 60.827554] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.827637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.827708] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.827822] PKRU: 55555554 [ 60.827874] Call Trace: [ 60.827924] [ 60.827969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.828029] netif_close_many (net/core/dev.c:1804) [ 60.828114] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.828179] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.828240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.828299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.828394] cleanup_net (net/core/net_namespace.c:702) [ 60.828450] process_one_work (kernel/workqueue.c:3314) [ 60.828503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.828561] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.828615] kthread (kernel/kthread.c:436) [ 60.828670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.828737] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.828800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.828854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.829058] ------------[ cut here ]------------ | [ 60.829121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.829217] Modules linked in: vxlan | [ 60.829366] Tainted: [W]=WARN [ 60.829433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.829502] Workqueue: netns cleanup_net [ 60.829557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.829630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.829781] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.829846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.829933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.830010] RBP: 0000000000000000 R08: ff34b9d101229ed0 R09: ff34b9d105994034 [ 60.830125] R10: ff34b9d105860120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.830240] R13: 0000000000000010 R14: ff34b9d105860000 R15: ff34b9d103293a00 [ 60.830321] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.830403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.830474] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.830553] PKRU: 55555554 [ 60.830613] Call Trace: [ 60.830662] [ 60.830737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.830826] netif_close_many (net/core/dev.c:1804) [ 60.830883] vlan_device_event (net/8021q/vlan.c:475) [ 60.830942] notifier_call_chain (kernel/notifier.c:85) [ 60.831000] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.831059] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.831153] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.831245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.831308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.831377] cleanup_net (net/core/net_namespace.c:702) [ 60.831481] process_one_work (kernel/workqueue.c:3314) [ 60.831572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.831663] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.831724] kthread (kernel/kthread.c:436) [ 60.831786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.831887] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.831945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.832004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.832231] ------------[ cut here ]------------ | [ 60.832290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.832386] Modules linked in: vxlan | [ 60.832558] Tainted: [W]=WARN [ 60.832612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.832681] Workqueue: netns cleanup_net [ 60.832781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.832846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.832973] RSP: 0018:ff84700f80247b28 EFLAGS: 00010286 [ 60.833035] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.833140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.833218] RBP: 0000000000000000 R08: ff34b9d101955590 R09: ff34b9d105994034 [ 60.833321] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.833403] R13: 0000000000000010 R14: ff34b9d1074c9000 R15: ff34b9d103293a00 [ 60.833486] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.833602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.833704] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.833785] PKRU: 55555554 [ 60.833839] Call Trace: [ 60.833889] [ 60.833966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.834022] netif_close_many (net/core/dev.c:1804) [ 60.834080] vlan_device_event (net/8021q/vlan.c:475) [ 60.834139] notifier_call_chain (kernel/notifier.c:85) [ 60.834234] netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805) [ 60.834292] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.834360] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.834432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.834495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.834552] cleanup_net (net/core/net_namespace.c:702) [ 60.834609] process_one_work (kernel/workqueue.c:3314) [ 60.834664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.834720] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.834776] kthread (kernel/kthread.c:436) [ 60.834837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.834894] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.834951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.835008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.835253] ------------[ cut here ]------------ | [ 60.835317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.835412] Modules linked in: vxlan | [ 60.835570] Tainted: [W]=WARN [ 60.835625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.835695] Workqueue: netns cleanup_net [ 60.835783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.835859] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.835997] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.836060] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.836136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.836214] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d105994030 [ 60.836290] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.836371] R13: 0000000000000010 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.836452] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.836529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.836632] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.836715] PKRU: 55555554 [ 60.836780] Call Trace: [ 60.836836] [ 60.836886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.836944] netif_close_many (net/core/dev.c:1804) [ 60.837003] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.837109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.837168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.837268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.837340] cleanup_net (net/core/net_namespace.c:702) [ 60.837430] process_one_work (kernel/workqueue.c:3314) [ 60.837521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.837574] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.837669] kthread (kernel/kthread.c:436) [ 60.837727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.837784] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.837849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.837907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.838143] ------------[ cut here ]------------ | [ 60.838202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.838309] Modules linked in: vxlan | [ 60.838489] Tainted: [W]=WARN [ 60.838544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.838636] Workqueue: netns cleanup_net [ 60.838700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.838805] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.838930] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.838997] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.839101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.839188] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d105994030 [ 60.839302] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.839396] R13: 0000000000000010 R14: ff34b9d106dfe000 R15: ff34b9d103293a00 [ 60.839481] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.839558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.839630] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.839709] PKRU: 55555554 [ 60.839757] Call Trace: [ 60.839816] [ 60.839861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.839923] netif_close_many (net/core/dev.c:1804) [ 60.839988] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.840080] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.840148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.840216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.840280] cleanup_net (net/core/net_namespace.c:702) [ 60.840361] process_one_work (kernel/workqueue.c:3314) [ 60.840422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.840484] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.840545] kthread (kernel/kthread.c:436) [ 60.840613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.840672] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.840724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.840784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.841025] ------------[ cut here ]------------ | [ 60.841085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.841204] Modules linked in: vxlan | [ 60.841353] Tainted: [W]=WARN [ 60.841407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.841510] Workqueue: netns cleanup_net [ 60.841568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.841630] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.841759] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 60.841830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.841941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.842019] RBP: 0000000000000000 R08: ff34b9d103326010 R09: ff34b9d10599402c [ 60.842125] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.842202] R13: 0000000000000010 R14: ff34b9d105861000 R15: ff34b9d103293a00 [ 60.842278] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.842359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.842432] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.842547] PKRU: 55555554 [ 60.842597] Call Trace: [ 60.842644] [ 60.842690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.842779] netif_close_many (net/core/dev.c:1804) [ 60.842841] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.842907] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.842973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.843037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.843093] cleanup_net (net/core/net_namespace.c:702) [ 60.843151] process_one_work (kernel/workqueue.c:3314) [ 60.843207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.843263] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.843319] kthread (kernel/kthread.c:436) [ 60.843381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.843438] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.843493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.843551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.843795] ------------[ cut here ]------------ | [ 60.843884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.843975] Modules linked in: vxlan | [ 60.844118] Tainted: [W]=WARN [ 60.844200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.844293] Workqueue: netns cleanup_net [ 60.844361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.844425] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.844560] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.844662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.844738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.844826] RBP: 0000000000000000 R08: ff34b9d1049e2350 R09: ff34b9d106ded034 [ 60.844904] R10: ff34b9d107618120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.844991] R13: 0000000000000011 R14: ff34b9d107618000 R15: ff34b9d103293a00 [ 60.845068] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.845174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.845246] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.845324] PKRU: 55555554 [ 60.845387] Call Trace: [ 60.845436] [ 60.845484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.845547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.845610] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.845666] cleanup_net (net/core/net_namespace.c:702) [ 60.845721] process_one_work (kernel/workqueue.c:3314) [ 60.845777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.845840] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.845900] kthread (kernel/kthread.c:436) [ 60.845957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.846014] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.846071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.846129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.846468] ------------[ cut here ]------------ | [ 60.846534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.846638] Modules linked in: vxlan | [ 60.846801] Tainted: [W]=WARN [ 60.846881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.846990] Workqueue: netns cleanup_net [ 60.847043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.847108] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.847240] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.847304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.847429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.847519] RBP: 0000000000000000 R08: ff34b9d10329f790 R09: ff34b9d104812834 [ 60.847599] R10: ff34b9d10744b120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.847676] R13: 0000000000000011 R14: ff34b9d10744b000 R15: ff34b9d103293a00 [ 60.847763] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.847876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.847949] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.848054] PKRU: 55555554 [ 60.848103] Call Trace: [ 60.848180] [ 60.848258] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.848320] vlan_device_event (net/8021q/vlan.c:515) [ 60.848383] notifier_call_chain (kernel/notifier.c:85) [ 60.848440] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.848505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.848571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.848628] cleanup_net (net/core/net_namespace.c:702) [ 60.848680] process_one_work (kernel/workqueue.c:3314) [ 60.848737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.848799] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.848857] kthread (kernel/kthread.c:436) [ 60.848914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.848968] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.849025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.849083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.849329] ------------[ cut here ]------------ | [ 60.849406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.849500] Modules linked in: vxlan | [ 60.849653] Tainted: [W]=WARN [ 60.849709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.849783] Workqueue: netns cleanup_net [ 60.849851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.849915] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.850083] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.850147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.850226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.850311] RBP: 0000000000000000 R08: ff34b9d10192c650 R09: ff34b9d1031ce034 [ 60.850399] R10: ff34b9d106da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.850476] R13: 0000000000000011 R14: ff34b9d106da7000 R15: ff34b9d103293a00 [ 60.850556] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.850637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.850711] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.850812] PKRU: 55555554 [ 60.850867] Call Trace: [ 60.850915] [ 60.850962] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.851022] vlan_device_event (net/8021q/vlan.c:515) [ 60.851114] notifier_call_chain (kernel/notifier.c:85) [ 60.851203] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.851263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.851362] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.851423] cleanup_net (net/core/net_namespace.c:702) [ 60.851482] process_one_work (kernel/workqueue.c:3314) [ 60.851566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.851620] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.851674] kthread (kernel/kthread.c:436) [ 60.851777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.851874] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.851933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.852021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.852262] ------------[ cut here ]------------ | [ 60.852343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.852466] Modules linked in: vxlan | [ 60.852639] Tainted: [W]=WARN [ 60.852724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.852835] Workqueue: netns cleanup_net [ 60.852887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.852957] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.853083] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.853148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.853225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.853307] RBP: 0000000000000000 R08: ff34b9d1018f0490 R09: ff34b9d106c3e834 [ 60.853415] R10: ff34b9d106da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.853524] R13: 0000000000000011 R14: ff34b9d106da0000 R15: ff34b9d103293a00 [ 60.853601] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.853680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.853746] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.853833] PKRU: 55555554 [ 60.853881] Call Trace: [ 60.853929] [ 60.853981] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.854073] vlan_device_event (net/8021q/vlan.c:515) [ 60.854131] notifier_call_chain (kernel/notifier.c:85) [ 60.854213] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.854300] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.854368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.854427] cleanup_net (net/core/net_namespace.c:702) [ 60.854484] process_one_work (kernel/workqueue.c:3314) [ 60.854541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.854597] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.854649] kthread (kernel/kthread.c:436) [ 60.854707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.854759] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.854854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.854911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.855183] ------------[ cut here ]------------ | [ 60.855263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.855372] Modules linked in: vxlan | [ 60.855575] Tainted: [W]=WARN [ 60.855663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.855779] Workqueue: netns cleanup_net [ 60.855841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.855940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.856095] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.856217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.856322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.856421] RBP: 0000000000000000 R08: ff34b9d101945350 R09: ff34b9d106c3e830 [ 60.856501] R10: ff34b9d10761f120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.856610] R13: 0000000000000011 R14: ff34b9d10761f000 R15: ff34b9d103293a00 [ 60.856694] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.856776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.856891] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.856969] PKRU: 55555554 [ 60.857020] Call Trace: [ 60.857074] [ 60.857129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.857197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.857314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.857415] cleanup_net (net/core/net_namespace.c:702) [ 60.857491] process_one_work (kernel/workqueue.c:3314) [ 60.857557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.857618] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.857674] kthread (kernel/kthread.c:436) [ 60.857733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.857805] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.857893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.857950] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.858181] ------------[ cut here ]------------ | [ 60.858282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.858418] Modules linked in: vxlan | [ 60.858564] Tainted: [W]=WARN [ 60.858619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.858712] Workqueue: netns cleanup_net [ 60.858767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.858836] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.858966] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.859028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.859112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.859187] RBP: 0000000000000000 R08: ff34b9d10196b450 R09: ff34b9d106dd2034 [ 60.859261] R10: ff34b9d105b1c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.859342] R13: 0000000000000011 R14: ff34b9d105b1c000 R15: ff34b9d103293a00 [ 60.859454] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.859532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.859627] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.859708] PKRU: 55555554 [ 60.859756] Call Trace: [ 60.859812] [ 60.859858] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.859947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.860045] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.860103] cleanup_net (net/core/net_namespace.c:702) [ 60.860207] process_one_work (kernel/workqueue.c:3314) [ 60.860264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.860321] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.860385] kthread (kernel/kthread.c:436) [ 60.860468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.860562] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.860615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.860667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.861011] ------------[ cut here ]------------ | [ 60.861087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.861194] Modules linked in: vxlan | [ 60.861376] Tainted: [W]=WARN [ 60.861431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.861500] Workqueue: netns cleanup_net [ 60.861580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.861644] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.861776] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.861845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.861923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.862022] RBP: 0000000000000000 R08: ff34b9d10192c490 R09: ff34b9d10743f034 [ 60.862095] R10: ff34b9d104bf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.862211] R13: 0000000000000011 R14: ff34b9d104bf0000 R15: ff34b9d103293a00 [ 60.862318] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.862407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.862475] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.862553] PKRU: 55555554 [ 60.862600] Call Trace: [ 60.862668] [ 60.862726] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.862800] vlan_device_event (net/8021q/vlan.c:515) [ 60.862884] notifier_call_chain (kernel/notifier.c:85) [ 60.862942] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.863008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.863067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.863130] cleanup_net (net/core/net_namespace.c:702) [ 60.863215] process_one_work (kernel/workqueue.c:3314) [ 60.863309] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.863373] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.863433] kthread (kernel/kthread.c:436) [ 60.863490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.863544] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.863603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.863661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.863914] ------------[ cut here ]------------ | [ 60.863981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.864101] Modules linked in: vxlan | [ 60.864246] Tainted: [W]=WARN [ 60.864300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.864385] Workqueue: netns cleanup_net [ 60.864444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.864509] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.864670] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.864733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.864823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.864937] RBP: 0000000000000000 R08: ff34b9d1033a2950 R09: ff34b9d10201d034 [ 60.865016] R10: ff34b9d10761b120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.865089] R13: 0000000000000011 R14: ff34b9d10761b000 R15: ff34b9d103293a00 [ 60.865181] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.865286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.865398] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.865505] PKRU: 55555554 [ 60.865564] Call Trace: [ 60.865613] [ 60.865664] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.865727] vlan_device_event (net/8021q/vlan.c:515) [ 60.865784] notifier_call_chain (kernel/notifier.c:85) [ 60.865848] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.865920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.865995] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.866052] cleanup_net (net/core/net_namespace.c:702) [ 60.866106] process_one_work (kernel/workqueue.c:3314) [ 60.866197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.866255] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.866311] kthread (kernel/kthread.c:436) [ 60.866399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.866489] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.866545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.866602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.866831] ------------[ cut here ]------------ | [ 60.866920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.867042] Modules linked in: vxlan | [ 60.867191] Tainted: [W]=WARN [ 60.867248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.867324] Workqueue: netns cleanup_net [ 60.867424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.867497] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.867659] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.867726] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.867843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.867954] RBP: 0000000000000000 R08: ff34b9d1032efa10 R09: ff34b9d10201d030 [ 60.868045] R10: ff34b9d105a48120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.868136] R13: 0000000000000011 R14: ff34b9d105a48000 R15: ff34b9d103293a00 [ 60.868254] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.868386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.868489] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.868570] PKRU: 55555554 [ 60.868620] Call Trace: [ 60.868676] [ 60.868729] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.868804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.868903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.868968] cleanup_net (net/core/net_namespace.c:702) [ 60.869027] process_one_work (kernel/workqueue.c:3314) [ 60.869081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.869140] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.869201] kthread (kernel/kthread.c:436) [ 60.869261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.869356] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.869447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.869508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.869776] ------------[ cut here ]------------ | [ 60.869843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.869974] Modules linked in: vxlan | [ 60.870115] Tainted: [W]=WARN [ 60.870169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.870280] Workqueue: netns cleanup_net [ 60.870343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.870408] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.870543] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.870634] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.870737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.870848] RBP: 0000000000000000 R08: ff34b9d101845490 R09: ff34b9d106c0b034 [ 60.870955] R10: ff34b9d105984120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.871058] R13: 0000000000000011 R14: ff34b9d105984000 R15: ff34b9d103293a00 [ 60.871169] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.871275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.871350] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.871428] PKRU: 55555554 [ 60.871476] Call Trace: [ 60.871526] [ 60.871574] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.871635] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.871714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.871777] cleanup_net (net/core/net_namespace.c:702) [ 60.871845] process_one_work (kernel/workqueue.c:3314) [ 60.871917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.871979] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.872067] kthread (kernel/kthread.c:436) [ 60.872123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.872179] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.872236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.872289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.872582] ------------[ cut here ]------------ | [ 60.872647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.872739] Modules linked in: vxlan | [ 60.872894] Tainted: [W]=WARN [ 60.872974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.873039] Workqueue: netns cleanup_net [ 60.873120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.873185] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.873311] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.873415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.873498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.873589] RBP: 0000000000000000 R08: ff34b9d101955590 R09: ff34b9d103084834 [ 60.873661] R10: ff34b9d1074c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.873765] R13: 0000000000000011 R14: ff34b9d1074c9000 R15: ff34b9d103293a00 [ 60.873872] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.873987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.874083] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.874161] PKRU: 55555554 [ 60.874209] Call Trace: [ 60.874263] [ 60.874315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.874429] vlan_device_event (net/8021q/vlan.c:515) [ 60.874521] notifier_call_chain (kernel/notifier.c:85) [ 60.874575] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.874634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.874704] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.874765] cleanup_net (net/core/net_namespace.c:702) [ 60.874835] process_one_work (kernel/workqueue.c:3314) [ 60.874894] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.874957] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.875016] kthread (kernel/kthread.c:436) [ 60.875117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.875177] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.875236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.875300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.875553] ------------[ cut here ]------------ | [ 60.875620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.875723] Modules linked in: vxlan | [ 60.875914] Tainted: [W]=WARN [ 60.875966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.876036] Workqueue: netns cleanup_net [ 60.876095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.876161] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.876322] RSP: 0018:ff84700f80247b68 EFLAGS: 00010286 [ 60.876417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.876491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.876572] RBP: 0000000000000000 R08: ff34b9d101229ed0 R09: ff34b9d10754a034 [ 60.876677] R10: ff34b9d105860120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.876783] R13: 0000000000000011 R14: ff34b9d105860000 R15: ff34b9d103293a00 [ 60.876896] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.876974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.877045] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.877122] PKRU: 55555554 [ 60.877170] Call Trace: [ 60.877221] [ 60.877271] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.877387] vlan_device_event (net/8021q/vlan.c:515) [ 60.877444] notifier_call_chain (kernel/notifier.c:85) [ 60.877502] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.877590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.877653] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.877745] cleanup_net (net/core/net_namespace.c:702) [ 60.877836] process_one_work (kernel/workqueue.c:3314) [ 60.877920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.877977] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.878032] kthread (kernel/kthread.c:436) [ 60.878090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.878147] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.878204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.878256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.878560] ------------[ cut here ]------------ | [ 60.878647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.878740] Modules linked in: vxlan | [ 60.878896] Tainted: [W]=WARN [ 60.878951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.879020] Workqueue: netns cleanup_net [ 60.879077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.879139] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.879271] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.879342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.879418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.879490] RBP: 0000000000000000 R08: ff34b9d103157c10 R09: ff34b9d10754a030 [ 60.879560] R10: ff34b9d105987120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.879663] R13: 0000000000000011 R14: ff34b9d105987000 R15: ff34b9d103293a00 [ 60.879741] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.879851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.879932] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.880038] PKRU: 55555554 [ 60.880084] Call Trace: [ 60.880133] [ 60.880177] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.880273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.880394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.880462] cleanup_net (net/core/net_namespace.c:702) [ 60.880544] process_one_work (kernel/workqueue.c:3314) [ 60.880601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.880690] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.880746] kthread (kernel/kthread.c:436) [ 60.880809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.880877] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.880975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.881065] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.881369] ------------[ cut here ]------------ | [ 60.881480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.881581] Modules linked in: vxlan | [ 60.881780] Tainted: [W]=WARN [ 60.881843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.881917] Workqueue: netns cleanup_net [ 60.881977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.882039] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.882172] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.882236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.882313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.882401] RBP: 0000000000000000 R08: ff34b9d1033a7090 R09: ff34b9d106d88830 [ 60.882479] R10: ff34b9d106cd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.882564] R13: 0000000000000011 R14: ff34b9d106cd7000 R15: ff34b9d103293a00 [ 60.882645] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.882721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.882824] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.882902] PKRU: 55555554 [ 60.882949] Call Trace: [ 60.882996] [ 60.883043] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.883107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.883169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.883226] cleanup_net (net/core/net_namespace.c:702) [ 60.883281] process_one_work (kernel/workqueue.c:3314) [ 60.883346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.883408] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.883469] kthread (kernel/kthread.c:436) [ 60.883530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.883587] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.883643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.883700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.884099] ------------[ cut here ]------------ | [ 60.884161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.884258] Modules linked in: vxlan | [ 60.884416] Tainted: [W]=WARN [ 60.884472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.884568] Workqueue: netns cleanup_net [ 60.884629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.884697] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.884867] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 60.884955] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.885032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.885120] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d107462030 [ 60.885201] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.885290] R13: 0000000000000010 R14: ff34b9d1075fd000 R15: ff34b9d103293a00 [ 60.885415] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.885493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.885589] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.885667] PKRU: 55555554 [ 60.885742] Call Trace: [ 60.885797] [ 60.885845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.885902] netif_close_many (net/core/dev.c:1804) [ 60.885958] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.886032] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.886097] notifier_call_chain (kernel/notifier.c:85) [ 60.886153] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.886217] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.886281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.886347] cleanup_net (net/core/net_namespace.c:702) [ 60.886405] process_one_work (kernel/workqueue.c:3314) [ 60.886462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.886518] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.886577] kthread (kernel/kthread.c:436) [ 60.886637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.886699] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.886787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.886880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.887223] ------------[ cut here ]------------ | [ 60.887286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.887388] Modules linked in: vxlan | [ 60.887534] Tainted: [W]=WARN [ 60.887587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.887655] Workqueue: netns cleanup_net [ 60.887712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.887811] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.887945] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 60.888039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.888141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.888218] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d107462030 [ 60.888295] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.888415] R13: 0000000000000010 R14: ff34b9d105a36000 R15: ff34b9d103293a00 [ 60.888495] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.888576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.888659] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.888766] PKRU: 55555554 [ 60.888823] Call Trace: [ 60.888872] [ 60.888919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.888973] netif_close_many (net/core/dev.c:1804) [ 60.889030] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.889122] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.889185] notifier_call_chain (kernel/notifier.c:85) [ 60.889280] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.889350] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.889412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.889469] cleanup_net (net/core/net_namespace.c:702) [ 60.889525] process_one_work (kernel/workqueue.c:3314) [ 60.889607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.889664] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.889718] kthread (kernel/kthread.c:436) [ 60.889775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.889838] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.889896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.889951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.890219] ------------[ cut here ]------------ | [ 60.890282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.890380] Modules linked in: vxlan | [ 60.890558] Tainted: [W]=WARN [ 60.890611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.890716] Workqueue: netns cleanup_net [ 60.890814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.890910] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.891069] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 60.891132] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.891237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.891382] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d107462030 [ 60.891464] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.891537] R13: 0000000000000010 R14: ff34b9d106c89000 R15: ff34b9d103293a00 [ 60.891619] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.891723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.891801] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.891881] PKRU: 55555554 [ 60.891930] Call Trace: [ 60.891979] [ 60.892027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.892084] netif_close_many (net/core/dev.c:1804) [ 60.892142] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.892240] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.892339] notifier_call_chain (kernel/notifier.c:85) [ 60.892395] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.892486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.892549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.892601] cleanup_net (net/core/net_namespace.c:702) [ 60.892659] process_one_work (kernel/workqueue.c:3314) [ 60.892741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.892809] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.892868] kthread (kernel/kthread.c:436) [ 60.892950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.893044] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.893100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.893156] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.893427] ------------[ cut here ]------------ | [ 60.893515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.893608] Modules linked in: vxlan | [ 60.893752] Tainted: [W]=WARN [ 60.893846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.893913] Workqueue: netns cleanup_net [ 60.893969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.894033] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.894160] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 60.894249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.894326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.894414] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d107462030 [ 60.894492] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.894567] R13: 0000000000000010 R14: ff34b9d106cfc000 R15: ff34b9d103293a00 [ 60.894645] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.894751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.894829] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.894905] PKRU: 55555554 [ 60.894953] Call Trace: [ 60.895002] [ 60.895050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.895106] netif_close_many (net/core/dev.c:1804) [ 60.895164] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.895230] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.895319] notifier_call_chain (kernel/notifier.c:85) [ 60.895382] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.895477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.895542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.895594] cleanup_net (net/core/net_namespace.c:702) [ 60.895651] process_one_work (kernel/workqueue.c:3314) [ 60.895708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.895766] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.895830] kthread (kernel/kthread.c:436) [ 60.895911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.895968] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.896025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.896077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.896359] ------------[ cut here ]------------ | [ 60.896447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.896537] Modules linked in: vxlan | [ 60.896682] Tainted: [W]=WARN [ 60.896737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.896842] Workqueue: netns cleanup_net [ 60.896900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.896963] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.897097] RSP: 0018:ff84700f80247b10 EFLAGS: 00010286 [ 60.897158] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.897234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.897312] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d107462030 [ 60.897425] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.897511] R13: 0000000000000010 R14: ff34b9d106d41000 R15: ff34b9d103293a00 [ 60.897589] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.897666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.897762] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.897850] PKRU: 55555554 [ 60.897896] Call Trace: [ 60.897947] [ 60.897997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.898091] netif_close_many (net/core/dev.c:1804) [ 60.898152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.898213] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.898307] notifier_call_chain (kernel/notifier.c:85) [ 60.898376] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.898441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.898542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.898599] cleanup_net (net/core/net_namespace.c:702) [ 60.898657] process_one_work (kernel/workqueue.c:3314) [ 60.898714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.898770] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.898832] kthread (kernel/kthread.c:436) [ 60.898889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.898945] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.898999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.899055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.899661] ------------[ cut here ]------------ | [ 60.899721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.899829] Modules linked in: vxlan | [ 60.899982] Tainted: [W]=WARN [ 60.900035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.900135] Workqueue: netns cleanup_net [ 60.900193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.900282] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.900431] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 60.900532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.900613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.900690] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105abb02c [ 60.900778] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.900859] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.900943] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.901038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.901114] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.901227] PKRU: 55555554 [ 60.901273] Call Trace: [ 60.901320] [ 60.901382] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.901471] notifier_call_chain (kernel/notifier.c:85) [ 60.901566] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.901655] br_del_if (net/bridge/br_if.c:737) [ 60.901765] br_device_event (net/bridge/br.c:127) [ 60.901838] notifier_call_chain (kernel/notifier.c:85) [ 60.901906] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.902012] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.902088] notifier_call_chain (kernel/notifier.c:85) [ 60.902155] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.902224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.902291] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.902361] cleanup_net (net/core/net_namespace.c:702) [ 60.902420] process_one_work (kernel/workqueue.c:3314) [ 60.902481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.902541] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.902631] kthread (kernel/kthread.c:436) [ 60.902690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.902749] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.902816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.902875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.903060] ------------[ cut here ]------------ | [ 60.903119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.903211] Modules linked in: vxlan | [ 60.903364] Tainted: [W]=WARN [ 60.903417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.903484] Workqueue: netns cleanup_net [ 60.903543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.903611] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.903741] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 60.903813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.903891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.903996] RBP: 0000000000000000 R08: ff34b9d10499ba10 R09: ff34b9d107667030 [ 60.904124] R10: ff34b9d1075fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.904225] R13: 0000000000000011 R14: ff34b9d1075fd000 R15: ff34b9d103293a00 [ 60.904352] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.904478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.904585] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.904703] PKRU: 55555554 [ 60.904760] Call Trace: [ 60.904815] [ 60.904863] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.904927] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.904996] notifier_call_chain (kernel/notifier.c:85) [ 60.905053] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.905141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.905203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.905259] cleanup_net (net/core/net_namespace.c:702) [ 60.905314] process_one_work (kernel/workqueue.c:3314) [ 60.905376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.905432] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.905491] kthread (kernel/kthread.c:436) [ 60.905546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.905602] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.905657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.905717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.907375] ------------[ cut here ]------------ | [ 60.907479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.907566] Modules linked in: vxlan | [ 60.907709] Tainted: [W]=WARN [ 60.907762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.907837] Workqueue: netns cleanup_net [ 60.907893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.907956] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.908086] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 60.908147] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.908223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.908298] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a3402c [ 60.908380] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.908455] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.908535] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.908611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.908679] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.908756] PKRU: 55555554 [ 60.908809] Call Trace: [ 60.908857] [ 60.908904] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.908959] notifier_call_chain (kernel/notifier.c:85) [ 60.909014] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.909071] netif_set_mtu (net/core/dev.c:9910) [ 60.909127] dev_set_mtu (net/core/dev_api.c:249) [ 60.909182] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.909240] br_del_if (net/bridge/br_if.c:728) [ 60.909296] br_device_event (net/bridge/br.c:127) [ 60.909359] notifier_call_chain (kernel/notifier.c:85) [ 60.909415] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.909485] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.909548] notifier_call_chain (kernel/notifier.c:85) [ 60.909604] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.909665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.909728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.909783] cleanup_net (net/core/net_namespace.c:702) [ 60.909845] process_one_work (kernel/workqueue.c:3314) [ 60.909900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.909956] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.910010] kthread (kernel/kthread.c:436) [ 60.910066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.910122] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.910178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.910234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.910429] ------------[ cut here ]------------ | [ 60.910492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.910585] Modules linked in: vxlan | [ 60.910728] Tainted: [W]=WARN [ 60.910781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.910852] Workqueue: netns cleanup_net [ 60.910908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.910969] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.911095] RSP: 0018:ff84700f80247a70 EFLAGS: 00010286 [ 60.911162] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.911238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.911314] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a3402c [ 60.911394] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.911470] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.911550] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.911626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.911694] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.911770] PKRU: 55555554 [ 60.911823] Call Trace: [ 60.911871] [ 60.911918] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.911973] notifier_call_chain (kernel/notifier.c:85) [ 60.912029] call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301) [ 60.912091] br_del_if (net/bridge/br_if.c:735) [ 60.912147] br_device_event (net/bridge/br.c:127) [ 60.912203] notifier_call_chain (kernel/notifier.c:85) [ 60.912264] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.912325] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.912414] notifier_call_chain (kernel/notifier.c:85) [ 60.912472] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.912535] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.912598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.912653] cleanup_net (net/core/net_namespace.c:702) [ 60.912709] process_one_work (kernel/workqueue.c:3314) [ 60.912763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.912825] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.912880] kthread (kernel/kthread.c:436) [ 60.912944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.913006] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.913065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.913121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.913297] ------------[ cut here ]------------ | [ 60.913365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.913453] Modules linked in: vxlan | [ 60.913596] Tainted: [W]=WARN [ 60.913653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.913726] Workqueue: netns cleanup_net [ 60.913786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.913858] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.913986] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 60.914047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.914122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.914198] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d105a3402c [ 60.914272] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.914355] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.914436] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.914521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.914593] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.914672] PKRU: 55555554 [ 60.914720] Call Trace: [ 60.914767] [ 60.914821] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.914876] notifier_call_chain (kernel/notifier.c:85) [ 60.914932] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.915003] br_del_if (net/bridge/br_if.c:737) [ 60.915060] br_device_event (net/bridge/br.c:127) [ 60.915116] notifier_call_chain (kernel/notifier.c:85) [ 60.915172] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.915238] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.915301] notifier_call_chain (kernel/notifier.c:85) [ 60.915363] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.915426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.915489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.915545] cleanup_net (net/core/net_namespace.c:702) [ 60.915600] process_one_work (kernel/workqueue.c:3314) [ 60.915656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.915711] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.915765] kthread (kernel/kthread.c:436) [ 60.915828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.915885] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.915941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.915997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.916173] ------------[ cut here ]------------ | [ 60.916233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.916324] Modules linked in: vxlan | [ 60.916479] Tainted: [W]=WARN [ 60.916534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.916605] Workqueue: netns cleanup_net [ 60.916663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.916725] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.916862] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 60.916924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.916998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.917071] RBP: 0000000000000000 R08: ff34b9d103340dd0 R09: ff34b9d105a22030 [ 60.917146] R10: ff34b9d105a36120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.917220] R13: 0000000000000011 R14: ff34b9d105a36000 R15: ff34b9d103293a00 [ 60.917298] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.917383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.917452] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.917529] PKRU: 55555554 [ 60.917577] Call Trace: [ 60.917624] [ 60.917671] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.917735] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.917806] notifier_call_chain (kernel/notifier.c:85) [ 60.917863] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.917926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.917988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.918045] cleanup_net (net/core/net_namespace.c:702) [ 60.918100] process_one_work (kernel/workqueue.c:3314) [ 60.918155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.918210] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.918271] kthread (kernel/kthread.c:436) [ 60.918326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.918389] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.918445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.918500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.918973] ------------[ cut here ]------------ | [ 60.919033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.919123] Modules linked in: vxlan | [ 60.919266] Tainted: [W]=WARN [ 60.919319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.919395] Workqueue: netns cleanup_net [ 60.919450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.919512] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.919640] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 60.919701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.919775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.919856] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d106c8f02c [ 60.919931] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.920007] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.920086] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.920163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.920233] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.920310] PKRU: 55555554 [ 60.920365] Call Trace: [ 60.920413] [ 60.920461] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.920516] notifier_call_chain (kernel/notifier.c:85) [ 60.920572] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.920629] netif_set_mtu (net/core/dev.c:9910) [ 60.920685] dev_set_mtu (net/core/dev_api.c:249) [ 60.920741] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.920805] br_del_if (net/bridge/br_if.c:728) [ 60.920863] br_device_event (net/bridge/br.c:127) [ 60.920920] notifier_call_chain (kernel/notifier.c:85) [ 60.920976] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.921039] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.921107] notifier_call_chain (kernel/notifier.c:85) [ 60.921163] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.921227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.921290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.921353] cleanup_net (net/core/net_namespace.c:702) [ 60.921410] process_one_work (kernel/workqueue.c:3314) [ 60.921465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.921520] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.921575] kthread (kernel/kthread.c:436) [ 60.921631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.921687] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.921742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.921805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.921986] ------------[ cut here ]------------ | [ 60.922045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.922135] Modules linked in: vxlan | [ 60.922282] Tainted: [W]=WARN [ 60.922342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.922410] Workqueue: netns cleanup_net [ 60.922466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.922528] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.922655] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 60.922717] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.922800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.922875] RBP: 0000000000000002 R08: ff34b9d10335ab10 R09: ff34b9d106c8f02c [ 60.922950] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.923025] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.923104] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.923181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.923249] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.923325] PKRU: 55555554 [ 60.923378] Call Trace: [ 60.923426] [ 60.923474] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.923529] notifier_call_chain (kernel/notifier.c:85) [ 60.923584] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.923656] br_del_if (net/bridge/br_if.c:737) [ 60.923712] br_device_event (net/bridge/br.c:127) [ 60.923768] notifier_call_chain (kernel/notifier.c:85) [ 60.923831] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.923894] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.923957] notifier_call_chain (kernel/notifier.c:85) [ 60.924013] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.924077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.924139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.924195] cleanup_net (net/core/net_namespace.c:702) [ 60.924251] process_one_work (kernel/workqueue.c:3314) [ 60.924306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.924366] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.924422] kthread (kernel/kthread.c:436) [ 60.924477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.924533] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.924588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.924643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.924826] ------------[ cut here ]------------ | [ 60.924887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.924979] Modules linked in: vxlan | [ 60.925127] Tainted: [W]=WARN [ 60.925180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.925247] Workqueue: netns cleanup_net [ 60.925303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.925388] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.925523] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 60.925587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.925662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.925737] RBP: 0000000000000000 R08: ff34b9d104bd7490 R09: ff34b9d1059fd830 [ 60.925819] R10: ff34b9d106c89120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.925895] R13: 0000000000000011 R14: ff34b9d106c89000 R15: ff34b9d103293a00 [ 60.925972] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.926049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.926117] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.926193] PKRU: 55555554 [ 60.926241] Call Trace: [ 60.926288] [ 60.926343] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.926407] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.926470] notifier_call_chain (kernel/notifier.c:85) [ 60.926526] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.926589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.926651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.926707] cleanup_net (net/core/net_namespace.c:702) [ 60.926764] process_one_work (kernel/workqueue.c:3314) [ 60.926824] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.926880] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.926936] kthread (kernel/kthread.c:436) [ 60.926992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.927048] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.927103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.927159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.927652] ------------[ cut here ]------------ | [ 60.927713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.927810] Modules linked in: vxlan | [ 60.927955] Tainted: [W]=WARN [ 60.928008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.928076] Workqueue: netns cleanup_net [ 60.928133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.928195] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.928324] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 60.928392] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.928467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.928542] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d1075fe02c [ 60.928620] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.928695] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103293a00 [ 60.928772] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.928851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.928920] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.928998] PKRU: 55555554 [ 60.929045] Call Trace: [ 60.929092] [ 60.929140] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.929194] notifier_call_chain (kernel/notifier.c:85) [ 60.929250] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.929306] netif_set_mtu (net/core/dev.c:9910) [ 60.929367] dev_set_mtu (net/core/dev_api.c:249) [ 60.929422] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.929478] br_del_if (net/bridge/br_if.c:728) [ 60.929534] br_device_event (net/bridge/br.c:127) [ 60.929590] notifier_call_chain (kernel/notifier.c:85) [ 60.929645] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.929708] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.929775] notifier_call_chain (kernel/notifier.c:85) [ 60.929838] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.929901] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.929963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.930018] cleanup_net (net/core/net_namespace.c:702) [ 60.930073] process_one_work (kernel/workqueue.c:3314) [ 60.930128] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.930184] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.930239] kthread (kernel/kthread.c:436) [ 60.930294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.930357] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.930413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.930469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.930647] ------------[ cut here ]------------ | [ 60.930709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.930807] Modules linked in: vxlan | [ 60.930952] Tainted: [W]=WARN [ 60.931004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.931073] Workqueue: netns cleanup_net [ 60.931128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.931190] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.931320] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 60.931388] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.931463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.931538] RBP: 0000000000000002 R08: ff34b9d1018f0710 R09: ff34b9d1075fe02c [ 60.931613] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.931688] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103293a00 [ 60.931766] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.931849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.931916] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.931993] PKRU: 55555554 [ 60.932040] Call Trace: [ 60.932088] [ 60.932135] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.932190] notifier_call_chain (kernel/notifier.c:85) [ 60.932246] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.932317] br_del_if (net/bridge/br_if.c:737) [ 60.932382] br_device_event (net/bridge/br.c:127) [ 60.932437] notifier_call_chain (kernel/notifier.c:85) [ 60.932493] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.932555] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.932619] notifier_call_chain (kernel/notifier.c:85) [ 60.932674] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.932736] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.932805] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.932861] cleanup_net (net/core/net_namespace.c:702) [ 60.932917] process_one_work (kernel/workqueue.c:3314) [ 60.932973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.933028] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.933083] kthread (kernel/kthread.c:436) [ 60.933138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.933194] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.933250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.933305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.933492] ------------[ cut here ]------------ | [ 60.933554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.933645] Modules linked in: vxlan | [ 60.933795] Tainted: [W]=WARN [ 60.933850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.933922] Workqueue: netns cleanup_net [ 60.933978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.934040] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.934167] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 60.934228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.934303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.934388] RBP: 0000000000000000 R08: ff34b9d1049e2110 R09: ff34b9d10587b030 [ 60.934463] R10: ff34b9d106cfc120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.934538] R13: 0000000000000011 R14: ff34b9d106cfc000 R15: ff34b9d103293a00 [ 60.934618] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.934695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.934764] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.934847] PKRU: 55555554 [ 60.934895] Call Trace: [ 60.934943] [ 60.934991] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.935054] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.935117] notifier_call_chain (kernel/notifier.c:85) [ 60.935173] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.935236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.935299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.935361] cleanup_net (net/core/net_namespace.c:702) [ 60.935417] process_one_work (kernel/workqueue.c:3314) [ 60.935473] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.935528] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.935584] kthread (kernel/kthread.c:436) [ 60.935640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.935695] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.935751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.935813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.936283] ------------[ cut here ]------------ | [ 60.936355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.936446] Modules linked in: vxlan | [ 60.936589] Tainted: [W]=WARN [ 60.936642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.936711] Workqueue: netns cleanup_net [ 60.936767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.936838] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.936967] RSP: 0018:ff84700f80247968 EFLAGS: 00010286 [ 60.937028] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.937103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.937177] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d10768b02c [ 60.937252] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.937327] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103293a00 [ 60.937429] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.937509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.937578] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.937656] PKRU: 55555554 [ 60.937703] Call Trace: [ 60.937751] [ 60.937805] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.937861] notifier_call_chain (kernel/notifier.c:85) [ 60.937918] netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889) [ 60.937974] netif_set_mtu (net/core/dev.c:9910) [ 60.938031] dev_set_mtu (net/core/dev_api.c:249) [ 60.938086] br_mtu_auto_adjust (net/bridge/br_if.c:525 (discriminator 1) net/bridge/br_if.c:514 (discriminator 1)) [ 60.938142] br_del_if (net/bridge/br_if.c:728) [ 60.938198] br_device_event (net/bridge/br.c:127) [ 60.938254] notifier_call_chain (kernel/notifier.c:85) [ 60.938310] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.938386] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.938450] notifier_call_chain (kernel/notifier.c:85) [ 60.938506] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.938567] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.938630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.938687] cleanup_net (net/core/net_namespace.c:702) [ 60.938742] process_one_work (kernel/workqueue.c:3314) [ 60.938805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.938861] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.938917] kthread (kernel/kthread.c:436) [ 60.938973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.939028] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.939084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.939140] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.939321] ------------[ cut here ]------------ | [ 60.939389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.939478] Modules linked in: vxlan | [ 60.939623] Tainted: [W]=WARN [ 60.939677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.939744] Workqueue: netns cleanup_net [ 60.939805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.939867] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.939994] RSP: 0018:ff84700f80247a28 EFLAGS: 00010286 [ 60.940056] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.940129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.940203] RBP: 0000000000000002 R08: ff34b9d1049c1dd0 R09: ff34b9d10768b02c [ 60.940279] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.940373] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103293a00 [ 60.940455] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.940532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.940599] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.940677] PKRU: 55555554 [ 60.940725] Call Trace: [ 60.940772] [ 60.940826] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.940883] notifier_call_chain (kernel/notifier.c:85) [ 60.940939] netdev_compute_master_upper_features (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590 net/core/dev.c:11116 net/core/dev.c:12883) [ 60.941009] br_del_if (net/bridge/br_if.c:737) [ 60.941066] br_device_event (net/bridge/br.c:127) [ 60.941122] notifier_call_chain (kernel/notifier.c:85) [ 60.941178] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.941240] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.941304] notifier_call_chain (kernel/notifier.c:85) [ 60.941366] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.941434] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.941497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.941554] cleanup_net (net/core/net_namespace.c:702) [ 60.941610] process_one_work (kernel/workqueue.c:3314) [ 60.941665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.941721] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.941776] kthread (kernel/kthread.c:436) [ 60.941840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.941896] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.941952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.942007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.942186] ------------[ cut here ]------------ | [ 60.942247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.942346] Modules linked in: vxlan | [ 60.942490] Tainted: [W]=WARN [ 60.942544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.942612] Workqueue: netns cleanup_net [ 60.942667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.942728] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.942861] RSP: 0018:ff84700f80247b80 EFLAGS: 00010286 [ 60.942923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.942997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.943070] RBP: 0000000000000000 R08: ff34b9d1059a1e90 R09: ff34b9d10587b830 [ 60.943145] R10: ff34b9d106d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.943222] R13: 0000000000000011 R14: ff34b9d106d41000 R15: ff34b9d103293a00 [ 60.943302] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.943389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.943459] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.943537] PKRU: 55555554 [ 60.943587] Call Trace: [ 60.943634] [ 60.943683] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.943746] vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4744 drivers/net/vxlan/vxlan_core.c:4754) vxlan [ 60.943815] notifier_call_chain (kernel/notifier.c:85) [ 60.943872] unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436) [ 60.943934] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.943996] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.944053] cleanup_net (net/core/net_namespace.c:702) [ 60.944109] process_one_work (kernel/workqueue.c:3314) [ 60.944164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.944219] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.944280] kthread (kernel/kthread.c:436) [ 60.944343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.944399] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.944454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.944509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.944732] ------------[ cut here ]------------ | [ 60.944799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.944889] Modules linked in: vxlan | [ 60.945032] Tainted: [W]=WARN [ 60.945086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.945153] Workqueue: netns cleanup_net [ 60.945208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.945270] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.945409] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.945471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.945546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.945620] RBP: 0000000000000000 R08: ff34b9d1033ae550 R09: ff34b9d10587b830 [ 60.945693] R10: ff34b9d106dfe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.945768] R13: 0000000000000011 R14: ff34b9d106dfe000 R15: ff34b9d103293a00 [ 60.945852] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.945929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.945997] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.946073] PKRU: 55555554 [ 60.946120] Call Trace: [ 60.946168] [ 60.946215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.946278] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.946349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.946406] cleanup_net (net/core/net_namespace.c:702) [ 60.946461] process_one_work (kernel/workqueue.c:3314) [ 60.946517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.946573] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.946627] kthread (kernel/kthread.c:436) [ 60.946683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.946739] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.946801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.946860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.947104] ------------[ cut here ]------------ | [ 60.947166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.947258] Modules linked in: vxlan | [ 60.947433] Tainted: [W]=WARN [ 60.947487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.947555] Workqueue: netns cleanup_net [ 60.947612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.947673] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.947808] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.947875] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.947955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.948030] RBP: 0000000000000000 R08: ff34b9d103326010 R09: ff34b9d102ed602c [ 60.948103] R10: ff34b9d105861120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.948178] R13: 0000000000000011 R14: ff34b9d105861000 R15: ff34b9d103293a00 [ 60.948256] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.948341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.948410] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.948488] PKRU: 55555554 [ 60.948535] Call Trace: [ 60.948582] [ 60.948630] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.948692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.948755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.948816] cleanup_net (net/core/net_namespace.c:702) [ 60.948873] process_one_work (kernel/workqueue.c:3314) [ 60.948929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.948984] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.949039] kthread (kernel/kthread.c:436) [ 60.949094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.949150] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.949205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.949261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.976542] ------------[ cut here ]------------ | [ 60.976604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.976696] Modules linked in: vxlan | [ 60.976843] Tainted: [W]=WARN [ 60.976897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.976965] Workqueue: netns cleanup_net [ 60.977020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.977084] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.977213] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.977274] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.977361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.977435] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d105a4c034 [ 60.977510] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.977584] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103293a00 [ 60.977661] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.977739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.977814] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.977891] PKRU: 55555554 [ 60.977939] Call Trace: [ 60.977987] [ 60.978034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.978090] __dev_notify_flags (net/core/dev.c:9787) [ 60.978146] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.978209] netif_set_promiscuity (net/core/dev.c:9639) [ 60.978271] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.978327] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.978392] br_dev_delete (net/bridge/br_if.c:386) [ 60.978447] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.978508] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.978564] cleanup_net (net/core/net_namespace.c:702) [ 60.978619] process_one_work (kernel/workqueue.c:3314) [ 60.978675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.978731] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.978786] kthread (kernel/kthread.c:436) [ 60.978848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.978904] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.978960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.979015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.979281] ------------[ cut here ]------------ | [ 60.979350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.979440] Modules linked in: vxlan | [ 60.979585] Tainted: [W]=WARN [ 60.979639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.979706] Workqueue: netns cleanup_net [ 60.979762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.979829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.979955] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.980016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.980090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.980164] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d105a4c034 [ 60.980238] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.980313] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103293a00 [ 60.980397] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.980474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.980542] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.980618] PKRU: 55555554 [ 60.980666] Call Trace: [ 60.980713] [ 60.980761] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.980821] notifier_call_chain (kernel/notifier.c:85) [ 60.980877] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.980940] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.981003] del_nbp (net/bridge/br_if.c:363) [ 60.981059] br_dev_delete (net/bridge/br_if.c:386) [ 60.981114] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.981169] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.981226] cleanup_net (net/core/net_namespace.c:702) [ 60.981281] process_one_work (kernel/workqueue.c:3314) [ 60.981348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.981405] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.981460] kthread (kernel/kthread.c:436) [ 60.981516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.981571] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.981626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.981681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.982034] ------------[ cut here ]------------ | [ 60.982094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.982185] Modules linked in: vxlan | [ 60.982329] Tainted: [W]=WARN [ 60.982393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.982461] Workqueue: netns cleanup_net [ 60.982516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.982578] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.982704] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.982765] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.982844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.982920] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d105a4c034 [ 60.982993] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.983067] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d103293a00 [ 60.983145] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.983221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.983288] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.983369] PKRU: 55555554 [ 60.983416] Call Trace: [ 60.983463] [ 60.983511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.983566] __dev_notify_flags (net/core/dev.c:9787) [ 60.983622] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.983685] netif_set_promiscuity (net/core/dev.c:9639) [ 60.983747] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.983809] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.983866] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.983921] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.983988] br_dev_delete (net/bridge/br_if.c:386) [ 60.984043] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.984098] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.984153] cleanup_net (net/core/net_namespace.c:702) [ 60.984208] process_one_work (kernel/workqueue.c:3314) [ 60.984263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.984319] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.984380] kthread (kernel/kthread.c:436) [ 60.984435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.984490] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.984545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.984601] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.984860] ------------[ cut here ]------------ | [ 60.984920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.985008] Modules linked in: vxlan | [ 60.985151] Tainted: [W]=WARN [ 60.985203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.985272] Workqueue: netns cleanup_net [ 60.985327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.985398] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.985527] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.985589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.985665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.985740] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d105a4c034 [ 60.985822] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.985897] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d103293a00 [ 60.985976] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.986053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.986119] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.986196] PKRU: 55555554 [ 60.986243] Call Trace: [ 60.986290] [ 60.986349] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.986405] notifier_call_chain (kernel/notifier.c:85) [ 60.986461] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.986524] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.986587] del_nbp (net/bridge/br_if.c:363) [ 60.986643] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.986698] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.986759] br_dev_delete (net/bridge/br_if.c:386) [ 60.986822] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.986878] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.986934] cleanup_net (net/core/net_namespace.c:702) [ 60.986994] process_one_work (kernel/workqueue.c:3314) [ 60.987049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.987104] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.987159] kthread (kernel/kthread.c:436) [ 60.987214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.987270] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.987325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.987386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.987721] ------------[ cut here ]------------ | [ 60.987781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.987881] Modules linked in: vxlan | [ 60.988026] Tainted: [W]=WARN [ 60.988079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.988146] Workqueue: netns cleanup_net [ 60.988201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.988262] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.988399] RSP: 0018:ff84700f80247c10 EFLAGS: 00010286 [ 60.988460] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000 [ 60.988534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.988608] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a4c034 [ 60.988685] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.988760] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d103293a00 [ 60.988844] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.988919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.988987] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.989064] PKRU: 55555554 [ 60.989111] Call Trace: [ 60.989158] [ 60.989206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.989261] __dev_notify_flags (net/core/dev.c:9787) [ 60.989316] __dev_set_promiscuity (net/core/dev.c:9630) [ 60.989398] netif_set_promiscuity (net/core/dev.c:9639) [ 60.989462] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.989517] del_nbp (net/bridge/br_if.c:254 net/bridge/br_if.c:340) [ 60.989573] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.989629] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.989695] br_dev_delete (net/bridge/br_if.c:386) [ 60.989752] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.989813] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.989868] cleanup_net (net/core/net_namespace.c:702) [ 60.989924] process_one_work (kernel/workqueue.c:3314) [ 60.989979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.990034] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.990089] kthread (kernel/kthread.c:436) [ 60.990145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.990200] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.990256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.990311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.990574] ------------[ cut here ]------------ | [ 60.990635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.990724] Modules linked in: vxlan | [ 60.990872] Tainted: [W]=WARN [ 60.990925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.990993] Workqueue: netns cleanup_net [ 60.991048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.991110] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.991239] RSP: 0018:ff84700f80247bf8 EFLAGS: 00010286 [ 60.991299] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.991380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.991454] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105a4c034 [ 60.991529] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.991605] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d103293a00 [ 60.991683] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.991761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.991836] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.991912] PKRU: 55555554 [ 60.991959] Call Trace: [ 60.992006] [ 60.992053] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 60.992108] notifier_call_chain (kernel/notifier.c:85) [ 60.992164] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 60.992229] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 60.992290] del_nbp (net/bridge/br_if.c:363) [ 60.992353] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 60.992409] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.992470] br_dev_delete (net/bridge/br_if.c:386) [ 60.992526] br_net_exit_rtnl (net/bridge/br.c:414) [ 60.992582] ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:248) [ 60.992637] cleanup_net (net/core/net_namespace.c:702) [ 60.992697] process_one_work (kernel/workqueue.c:3314) [ 60.992752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.992814] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.992869] kthread (kernel/kthread.c:436) [ 60.992924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.992980] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.993035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.993091] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.993323] ------------[ cut here ]------------ | [ 60.993390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.993480] Modules linked in: vxlan | [ 60.993625] Tainted: [W]=WARN [ 60.993678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.993746] Workqueue: netns cleanup_net [ 60.993812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.993874] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.994001] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.994061] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.994136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.994210] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d105a4c02c [ 60.994284] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.994364] R13: 0000000000000010 R14: ff34b9d106d96000 R15: ff34b9d103293a00 [ 60.994445] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.994520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.994589] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.994664] PKRU: 55555554 [ 60.994711] Call Trace: [ 60.994758] [ 60.994812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.994868] netif_close_many (net/core/dev.c:1804) [ 60.994923] ? radix_tree_delete_item (lib/radix-tree.c:1430) [ 60.994987] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.995049] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.995106] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.995161] cleanup_net (net/core/net_namespace.c:702) [ 60.995216] process_one_work (kernel/workqueue.c:3314) [ 60.995271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.995326] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.995392] kthread (kernel/kthread.c:436) [ 60.995448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.995503] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.995558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.995613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.995818] ------------[ cut here ]------------ | [ 60.995878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.995967] Modules linked in: vxlan | [ 60.996112] Tainted: [W]=WARN [ 60.996165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.996232] Workqueue: netns cleanup_net [ 60.996287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.996358] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.996486] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.996548] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.996622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.996698] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d105a4c02c [ 60.996774] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.996852] R13: 0000000000000010 R14: ff34b9d10766c000 R15: ff34b9d103293a00 [ 60.996932] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.997006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.997074] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.997151] PKRU: 55555554 [ 60.997199] Call Trace: [ 60.997246] [ 60.997293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.997364] netif_close_many (net/core/dev.c:1804) [ 60.997421] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.997482] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.997538] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 60.997594] cleanup_net (net/core/net_namespace.c:702) [ 60.997649] process_one_work (kernel/workqueue.c:3314) [ 60.997704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.997759] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.997819] kthread (kernel/kthread.c:436) [ 60.997875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.997931] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.997986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.998042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.998230] ------------[ cut here ]------------ | [ 60.998291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 60.998388] Modules linked in: vxlan | [ 60.998532] Tainted: [W]=WARN [ 60.998586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.998654] Workqueue: netns cleanup_net [ 60.998710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.998771] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.998903] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 60.998964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.999038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 60.999113] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d105a4c02c [ 60.999188] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.999262] R13: 0000000000000010 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 60.999348] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 60.999424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.999492] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 60.999569] PKRU: 55555554 [ 60.999616] Call Trace: [ 60.999663] [ 60.999710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.999766] netif_close_many (net/core/dev.c:1804) [ 60.999828] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.999889] ? ipmr_free_table (net/ipv4/ipmr.c:453) [ 60.999945] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.000000] cleanup_net (net/core/net_namespace.c:702) [ 61.000055] process_one_work (kernel/workqueue.c:3314) [ 61.000109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.000164] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.000220] kthread (kernel/kthread.c:436) [ 61.000274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.000329] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.000393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.000449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.000676] ------------[ cut here ]------------ | [ 61.000737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.000830] Modules linked in: vxlan | [ 61.000971] Tainted: [W]=WARN [ 61.001024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.001091] Workqueue: netns cleanup_net [ 61.001146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.001207] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.001349] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.001410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.001484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.001559] RBP: 0000000000000000 R08: ff34b9d104a1c250 R09: ff34b9d104b7b830 [ 61.001635] R10: ff34b9d106dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.001709] R13: 0000000000000011 R14: ff34b9d106dbd000 R15: ff34b9d103293a00 [ 61.001787] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.001871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.001938] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.002014] PKRU: 55555554 [ 61.002061] Call Trace: [ 61.002108] [ 61.002155] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.002219] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.002275] cleanup_net (net/core/net_namespace.c:702) [ 61.002342] process_one_work (kernel/workqueue.c:3314) [ 61.002397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.002451] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.002506] kthread (kernel/kthread.c:436) [ 61.002561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.002616] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.002671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.002727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.002975] ------------[ cut here ]------------ | [ 61.003035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.003123] Modules linked in: vxlan | [ 61.003266] Tainted: [W]=WARN [ 61.003318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.003394] Workqueue: netns cleanup_net [ 61.003449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.003510] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.003639] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.003701] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.003775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.003856] RBP: 0000000000000000 R08: ff34b9d1032eff50 R09: ff34b9d107561030 [ 61.003931] R10: ff34b9d101973120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.004005] R13: 0000000000000011 R14: ff34b9d101973000 R15: ff34b9d103293a00 [ 61.004083] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.004159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.004229] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.004306] PKRU: 55555554 [ 61.004360] Call Trace: [ 61.004407] [ 61.004454] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.004517] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.004572] cleanup_net (net/core/net_namespace.c:702) [ 61.004628] process_one_work (kernel/workqueue.c:3314) [ 61.004682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.004737] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.004798] kthread (kernel/kthread.c:436) [ 61.004853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.004908] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.004963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.005018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.005246] ------------[ cut here ]------------ | [ 61.005307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.005424] Modules linked in: vxlan | [ 61.005570] Tainted: [W]=WARN [ 61.005623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.005691] Workqueue: netns cleanup_net [ 61.005746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.005814] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.005941] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.006002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.006078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.006152] RBP: 0000000000000000 R08: ff34b9d1033a7290 R09: ff34b9d107567834 [ 61.006225] R10: ff34b9d1059d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.006300] R13: 0000000000000011 R14: ff34b9d1059d0000 R15: ff34b9d103293a00 [ 61.006381] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.006459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.006527] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.006604] PKRU: 55555554 [ 61.006651] Call Trace: [ 61.006698] [ 61.006745] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.006813] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.006869] cleanup_net (net/core/net_namespace.c:702) [ 61.006924] process_one_work (kernel/workqueue.c:3314) [ 61.006979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.007034] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.007088] kthread (kernel/kthread.c:436) [ 61.007143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.007198] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.007253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.007309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.007544] ------------[ cut here ]------------ | [ 61.007604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.007694] Modules linked in: vxlan | [ 61.007843] Tainted: [W]=WARN [ 61.007895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.007961] Workqueue: netns cleanup_net [ 61.008017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.008078] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.008205] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.008266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.008349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.008425] RBP: 0000000000000000 R08: ff34b9d103340290 R09: ff34b9d1048bc830 [ 61.008499] R10: ff34b9d1059d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.008573] R13: 0000000000000011 R14: ff34b9d1059d5000 R15: ff34b9d103293a00 [ 61.008652] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.008727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.008803] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.008882] PKRU: 55555554 [ 61.008928] Call Trace: [ 61.008975] [ 61.009023] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.009085] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.009140] cleanup_net (net/core/net_namespace.c:702) [ 61.009195] process_one_work (kernel/workqueue.c:3314) [ 61.009250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.009305] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.009369] kthread (kernel/kthread.c:436) [ 61.009423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.009479] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.009534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.009589] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.009812] ------------[ cut here ]------------ | [ 61.009872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.009962] Modules linked in: vxlan | [ 61.010108] Tainted: [W]=WARN [ 61.010160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.010230] Workqueue: netns cleanup_net [ 61.010285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.010364] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.010491] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.010552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.010627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.010702] RBP: 0000000000000000 R08: ff34b9d1032efb90 R09: ff34b9d1019d1830 [ 61.010776] R10: ff34b9d1059d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.010858] R13: 0000000000000011 R14: ff34b9d1059d6000 R15: ff34b9d103293a00 [ 61.010936] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.011012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.011079] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.011156] PKRU: 55555554 [ 61.011203] Call Trace: [ 61.011250] [ 61.011298] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.011366] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.011421] cleanup_net (net/core/net_namespace.c:702) [ 61.011476] process_one_work (kernel/workqueue.c:3314) [ 61.011531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.011586] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.011640] kthread (kernel/kthread.c:436) [ 61.011696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.011751] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.011813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.011869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.012096] ------------[ cut here ]------------ | [ 61.012157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.012246] Modules linked in: vxlan | [ 61.012395] Tainted: [W]=WARN [ 61.012448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.012514] Workqueue: netns cleanup_net [ 61.012570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.012631] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.012757] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.012822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.012898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.012973] RBP: 0000000000000000 R08: ff34b9d1018c6050 R09: ff34b9d10759d830 [ 61.013048] R10: ff34b9d107544120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.013122] R13: 0000000000000011 R14: ff34b9d107544000 R15: ff34b9d103293a00 [ 61.013200] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.013277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.013352] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.013429] PKRU: 55555554 [ 61.013476] Call Trace: [ 61.013523] [ 61.013570] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.013633] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.013688] cleanup_net (net/core/net_namespace.c:702) [ 61.013744] process_one_work (kernel/workqueue.c:3314) [ 61.013805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.013860] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.013915] kthread (kernel/kthread.c:436) [ 61.013970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.014026] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.014081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.014136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.014368] ------------[ cut here ]------------ | [ 61.014429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.014519] Modules linked in: vxlan | [ 61.014664] Tainted: [W]=WARN [ 61.014716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.014785] Workqueue: netns cleanup_net [ 61.014847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.014909] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.015036] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.015097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.015171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.015248] RBP: 0000000000000000 R08: ff34b9d1019557d0 R09: ff34b9d10759a830 [ 61.015323] R10: ff34b9d105a49120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.015401] R13: 0000000000000011 R14: ff34b9d105a49000 R15: ff34b9d103293a00 [ 61.015479] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.015554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.015621] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.015696] PKRU: 55555554 [ 61.015743] Call Trace: [ 61.015797] [ 61.015845] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.015906] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.015962] cleanup_net (net/core/net_namespace.c:702) [ 61.016018] process_one_work (kernel/workqueue.c:3314) [ 61.016072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.016127] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.016182] kthread (kernel/kthread.c:436) [ 61.016238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.016293] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.016357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.016412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.016634] ------------[ cut here ]------------ | [ 61.016695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.016785] Modules linked in: vxlan | [ 61.016935] Tainted: [W]=WARN [ 61.016988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.017056] Workqueue: netns cleanup_net [ 61.017111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.017173] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.017300] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.017365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.017440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.017515] RBP: 0000000000000000 R08: ff34b9d101986250 R09: ff34b9d106d9c034 [ 61.017588] R10: ff34b9d105b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.017665] R13: 0000000000000011 R14: ff34b9d105b18000 R15: ff34b9d103293a00 [ 61.017744] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.017825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.017893] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.017970] PKRU: 55555554 [ 61.018017] Call Trace: [ 61.018064] [ 61.018112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.018173] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.018230] cleanup_net (net/core/net_namespace.c:702) [ 61.018285] process_one_work (kernel/workqueue.c:3314) [ 61.018348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.018403] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.018458] kthread (kernel/kthread.c:436) [ 61.018514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.018569] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.018624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.018679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.018898] ------------[ cut here ]------------ | [ 61.018958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.019048] Modules linked in: vxlan | [ 61.019191] Tainted: [W]=WARN [ 61.019246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.019313] Workqueue: netns cleanup_net [ 61.019373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.019436] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.019563] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.019624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.019700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.019775] RBP: 0000000000000000 R08: ff34b9d101986510 R09: ff34b9d106d9f030 [ 61.019857] R10: ff34b9d105b19120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.019932] R13: 0000000000000011 R14: ff34b9d105b19000 R15: ff34b9d103293a00 [ 61.020011] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.020088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.020156] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.020233] PKRU: 55555554 [ 61.020280] Call Trace: [ 61.020327] [ 61.020381] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.020448] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.020504] cleanup_net (net/core/net_namespace.c:702) [ 61.020559] process_one_work (kernel/workqueue.c:3314) [ 61.020615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.020670] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.020724] kthread (kernel/kthread.c:436) [ 61.020779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.020840] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.020894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.020949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.021161] ------------[ cut here ]------------ | [ 61.021224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.021312] Modules linked in: vxlan | [ 61.021461] Tainted: [W]=WARN [ 61.021514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.021582] Workqueue: netns cleanup_net [ 61.021637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.021698] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.021837] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.021897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.021973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.022047] RBP: 0000000000000000 R08: ff34b9d1049dc3d0 R09: ff34b9d104897830 [ 61.022122] R10: ff34b9d105b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.022197] R13: 0000000000000011 R14: ff34b9d105b1e000 R15: ff34b9d103293a00 [ 61.022276] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.022359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.022427] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.022503] PKRU: 55555554 [ 61.022550] Call Trace: [ 61.022597] [ 61.022645] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.022706] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.022762] cleanup_net (net/core/net_namespace.c:702) [ 61.022823] process_one_work (kernel/workqueue.c:3314) [ 61.022878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.022933] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.022987] kthread (kernel/kthread.c:436) [ 61.023042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.023097] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.023152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.023207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.023442] ------------[ cut here ]------------ | [ 61.023502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.023593] Modules linked in: vxlan | [ 61.023737] Tainted: [W]=WARN [ 61.023798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.023865] Workqueue: netns cleanup_net [ 61.023920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.023981] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.024108] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.024170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.024246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.024321] RBP: 0000000000000000 R08: ff34b9d1049dc4d0 R09: ff34b9d10745c030 [ 61.024401] R10: ff34b9d106df8120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.024476] R13: 0000000000000011 R14: ff34b9d106df8000 R15: ff34b9d103293a00 [ 61.024555] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.024631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.024699] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.024773] PKRU: 55555554 [ 61.024823] Call Trace: [ 61.024871] [ 61.024918] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.024980] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.025035] cleanup_net (net/core/net_namespace.c:702) [ 61.025091] process_one_work (kernel/workqueue.c:3314) [ 61.025146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.025201] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.025255] kthread (kernel/kthread.c:436) [ 61.025310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.025372] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.025428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.025483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.025707] ------------[ cut here ]------------ | [ 61.025769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.025865] Modules linked in: vxlan | [ 61.026009] Tainted: [W]=WARN [ 61.026061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.026130] Workqueue: netns cleanup_net [ 61.026186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.026248] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.026388] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.026449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.026523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.026597] RBP: 0000000000000000 R08: ff34b9d1049e26d0 R09: ff34b9d10745f830 [ 61.026671] R10: ff34b9d107464120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.026746] R13: 0000000000000011 R14: ff34b9d107464000 R15: ff34b9d103293a00 [ 61.026831] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.026907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.026973] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.027050] PKRU: 55555554 [ 61.027097] Call Trace: [ 61.027144] [ 61.027191] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.027253] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.027308] cleanup_net (net/core/net_namespace.c:702) [ 61.027370] process_one_work (kernel/workqueue.c:3314) [ 61.027425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.027480] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.027534] kthread (kernel/kthread.c:436) [ 61.027589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.027644] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.027699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.027754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.027982] ------------[ cut here ]------------ | [ 61.028046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.028136] Modules linked in: vxlan | [ 61.028281] Tainted: [W]=WARN [ 61.028342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.028410] Workqueue: netns cleanup_net [ 61.028465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.028527] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.028652] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.028713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.028788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.028871] RBP: 0000000000000000 R08: ff34b9d103362e50 R09: ff34b9d1059be834 [ 61.028945] R10: ff34b9d104bf6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.029019] R13: 0000000000000011 R14: ff34b9d104bf6000 R15: ff34b9d103293a00 [ 61.029097] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.029172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.029243] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.029320] PKRU: 55555554 [ 61.029373] Call Trace: [ 61.029420] [ 61.029468] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.029530] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.029585] cleanup_net (net/core/net_namespace.c:702) [ 61.029640] process_one_work (kernel/workqueue.c:3314) [ 61.029695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.029751] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.029812] kthread (kernel/kthread.c:436) [ 61.029867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.029923] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.029978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.030033] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.030247] ------------[ cut here ]------------ | [ 61.030308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.030406] Modules linked in: vxlan | [ 61.030549] Tainted: [W]=WARN [ 61.030602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.030671] Workqueue: netns cleanup_net [ 61.030727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.030788] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.030926] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.030987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.031062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.031137] RBP: 0000000000000000 R08: ff34b9d101986890 R09: ff34b9d1059bf030 [ 61.031210] R10: ff34b9d104bf5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.031285] R13: 0000000000000011 R14: ff34b9d104bf5000 R15: ff34b9d103293a00 [ 61.031368] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.031446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.031513] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.031588] PKRU: 55555554 [ 61.031636] Call Trace: [ 61.031682] [ 61.031729] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.031800] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.031856] cleanup_net (net/core/net_namespace.c:702) [ 61.031911] process_one_work (kernel/workqueue.c:3314) [ 61.031967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.032022] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.032076] kthread (kernel/kthread.c:436) [ 61.032131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.032186] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.032241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.032297] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.032516] ------------[ cut here ]------------ | [ 61.032577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.032667] Modules linked in: vxlan | [ 61.032817] Tainted: [W]=WARN [ 61.032870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.032938] Workqueue: netns cleanup_net [ 61.032994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.033055] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.033181] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.033243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.033319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.033401] RBP: 0000000000000000 R08: ff34b9d1032ef2d0 R09: ff34b9d1059bc030 [ 61.033477] R10: ff34b9d104bf7120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.033551] R13: 0000000000000011 R14: ff34b9d104bf7000 R15: ff34b9d103293a00 [ 61.033629] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.033704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.033772] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.033852] PKRU: 55555554 [ 61.033900] Call Trace: [ 61.033947] [ 61.033994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.034056] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.034112] cleanup_net (net/core/net_namespace.c:702) [ 61.034167] process_one_work (kernel/workqueue.c:3314) [ 61.034225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.034280] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.034342] kthread (kernel/kthread.c:436) [ 61.034397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.034453] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.034507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.034563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.034787] ------------[ cut here ]------------ | [ 61.034856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.034945] Modules linked in: vxlan | [ 61.035091] Tainted: [W]=WARN [ 61.035143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.035211] Workqueue: netns cleanup_net [ 61.035266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.035329] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.035467] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.035528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.035603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.035677] RBP: 0000000000000000 R08: ff34b9d1033400d0 R09: ff34b9d106ddc030 [ 61.035752] R10: ff34b9d105949120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.035829] R13: 0000000000000011 R14: ff34b9d105949000 R15: ff34b9d103293a00 [ 61.035906] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.035984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.036051] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.036127] PKRU: 55555554 [ 61.036174] Call Trace: [ 61.036223] [ 61.036270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.036341] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.036396] cleanup_net (net/core/net_namespace.c:702) [ 61.036451] process_one_work (kernel/workqueue.c:3314) [ 61.036506] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.036561] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.036615] kthread (kernel/kthread.c:436) [ 61.036670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.036726] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.036780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.036838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.037061] ------------[ cut here ]------------ | [ 61.037122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.037213] Modules linked in: vxlan | [ 61.037363] Tainted: [W]=WARN [ 61.037416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.037484] Workqueue: netns cleanup_net [ 61.037539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.037600] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.037728] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.037796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.037872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.037946] RBP: 0000000000000000 R08: ff34b9d1049ebdd0 R09: ff34b9d106dd5030 [ 61.038020] R10: ff34b9d106de4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.038095] R13: 0000000000000011 R14: ff34b9d106de4000 R15: ff34b9d103293a00 [ 61.038172] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.038250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.038317] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.038402] PKRU: 55555554 [ 61.038449] Call Trace: [ 61.038496] [ 61.038544] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.038606] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.038662] cleanup_net (net/core/net_namespace.c:702) [ 61.038717] process_one_work (kernel/workqueue.c:3314) [ 61.038773] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.038831] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.038886] kthread (kernel/kthread.c:436) [ 61.038941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.038996] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.039051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.039106] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.039326] ------------[ cut here ]------------ | [ 61.039395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.039485] Modules linked in: vxlan | [ 61.039628] Tainted: [W]=WARN [ 61.039681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.039749] Workqueue: netns cleanup_net [ 61.039811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.039872] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.040001] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.040062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.040138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.040213] RBP: 0000000000000000 R08: ff34b9d1049b43d0 R09: ff34b9d107718034 [ 61.040287] R10: ff34b9d105b90120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.040365] R13: 0000000000000011 R14: ff34b9d105b90000 R15: ff34b9d103293a00 [ 61.040444] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.040520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.040588] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.040664] PKRU: 55555554 [ 61.040711] Call Trace: [ 61.040759] [ 61.040812] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.040875] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.040930] cleanup_net (net/core/net_namespace.c:702) [ 61.040986] process_one_work (kernel/workqueue.c:3314) [ 61.041040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.041095] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.041150] kthread (kernel/kthread.c:436) [ 61.041205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.041260] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.041315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.041377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.041592] ------------[ cut here ]------------ | [ 61.041652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.041741] Modules linked in: vxlan | [ 61.041892] Tainted: [W]=WARN [ 61.041945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.042013] Workqueue: netns cleanup_net [ 61.042068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.042130] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.042260] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.042320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.042401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.042476] RBP: 0000000000000000 R08: ff34b9d1049e2410 R09: ff34b9d104874830 [ 61.042551] R10: ff34b9d104b6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.042626] R13: 0000000000000011 R14: ff34b9d104b6b000 R15: ff34b9d103293a00 [ 61.042704] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.042779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.042852] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.042929] PKRU: 55555554 [ 61.042975] Call Trace: [ 61.043022] [ 61.043069] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.043132] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.043187] cleanup_net (net/core/net_namespace.c:702) [ 61.043243] process_one_work (kernel/workqueue.c:3314) [ 61.043298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.043360] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.043415] kthread (kernel/kthread.c:436) [ 61.043470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.043525] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.043580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.043635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.043852] ------------[ cut here ]------------ | [ 61.043912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.044002] Modules linked in: vxlan | [ 61.044147] Tainted: [W]=WARN [ 61.044199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.044267] Workqueue: netns cleanup_net [ 61.044322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.044389] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.044517] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.044578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.044654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.044729] RBP: 0000000000000000 R08: ff34b9d104a1e9d0 R09: ff34b9d104875030 [ 61.044810] R10: ff34b9d104b68120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.044885] R13: 0000000000000011 R14: ff34b9d104b68000 R15: ff34b9d103293a00 [ 61.044965] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.045040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.045109] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.045185] PKRU: 55555554 [ 61.045232] Call Trace: [ 61.045279] [ 61.045326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.045398] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.045453] cleanup_net (net/core/net_namespace.c:702) [ 61.045509] process_one_work (kernel/workqueue.c:3314) [ 61.045564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.045619] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.045674] kthread (kernel/kthread.c:436) [ 61.045729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.045785] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.045845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.045901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.046126] ------------[ cut here ]------------ | [ 61.046186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.046274] Modules linked in: vxlan | [ 61.046427] Tainted: [W]=WARN [ 61.046479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.046547] Workqueue: netns cleanup_net [ 61.046603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.046664] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.046797] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.046858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.046931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.047006] RBP: 0000000000000000 R08: ff34b9d1049b4090 R09: ff34b9d10597e830 [ 61.047079] R10: ff34b9d106dfa120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.047154] R13: 0000000000000011 R14: ff34b9d106dfa000 R15: ff34b9d103293a00 [ 61.047231] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.047306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.047378] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.047455] PKRU: 55555554 [ 61.047501] Call Trace: [ 61.047548] [ 61.047596] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.047659] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.047714] cleanup_net (net/core/net_namespace.c:702) [ 61.047769] process_one_work (kernel/workqueue.c:3314) [ 61.047832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.047886] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.047941] kthread (kernel/kthread.c:436) [ 61.047996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.048052] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.048107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.048162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.048393] ------------[ cut here ]------------ | [ 61.048454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.048548] Modules linked in: vxlan | [ 61.048693] Tainted: [W]=WARN [ 61.048747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.048822] Workqueue: netns cleanup_net [ 61.048878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.048939] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.049068] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.049129] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.049204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.049279] RBP: 0000000000000000 R08: ff34b9d101955a10 R09: ff34b9d104a2f830 [ 61.049362] R10: ff34b9d105b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.049438] R13: 0000000000000011 R14: ff34b9d105b1d000 R15: ff34b9d103293a00 [ 61.049515] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.049593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.049661] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.049739] PKRU: 55555554 [ 61.049786] Call Trace: [ 61.049838] [ 61.049885] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.049947] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.050002] cleanup_net (net/core/net_namespace.c:702) [ 61.050057] process_one_work (kernel/workqueue.c:3314) [ 61.050112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.050166] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.050223] kthread (kernel/kthread.c:436) [ 61.050278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.050341] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.050396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.050452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.050675] ------------[ cut here ]------------ | [ 61.050737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.050832] Modules linked in: vxlan | [ 61.050976] Tainted: [W]=WARN [ 61.051029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.051095] Workqueue: netns cleanup_net [ 61.051150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.051211] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.051348] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.051410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.051485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.051559] RBP: 0000000000000000 R08: ff34b9d10329fbd0 R09: ff34b9d107456034 [ 61.051634] R10: ff34b9d10772c120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.051710] R13: 0000000000000011 R14: ff34b9d10772c000 R15: ff34b9d103293a00 [ 61.051787] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.051870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.051938] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.052014] PKRU: 55555554 [ 61.052061] Call Trace: [ 61.052108] [ 61.052156] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.052219] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.052274] cleanup_net (net/core/net_namespace.c:702) [ 61.052339] process_one_work (kernel/workqueue.c:3314) [ 61.052393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.052448] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.052502] kthread (kernel/kthread.c:436) [ 61.052558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.052613] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.052667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.052722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.052942] ------------[ cut here ]------------ | [ 61.053004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.053095] Modules linked in: vxlan | [ 61.053238] Tainted: [W]=WARN [ 61.053291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.053365] Workqueue: netns cleanup_net [ 61.053421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.053482] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.053609] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.053669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.053744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.053822] RBP: 0000000000000000 R08: ff34b9d1033a7150 R09: ff34b9d103262030 [ 61.053897] R10: ff34b9d106d1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.053971] R13: 0000000000000011 R14: ff34b9d106d1d000 R15: ff34b9d103293a00 [ 61.054049] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.054126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.054193] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.054271] PKRU: 55555554 [ 61.054317] Call Trace: [ 61.054370] [ 61.054418] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.054480] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.054535] cleanup_net (net/core/net_namespace.c:702) [ 61.054590] process_one_work (kernel/workqueue.c:3314) [ 61.054645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.054700] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.054755] kthread (kernel/kthread.c:436) [ 61.054815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.054870] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.054926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.054980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.055192] ------------[ cut here ]------------ | [ 61.055254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.055350] Modules linked in: vxlan | [ 61.055493] Tainted: [W]=WARN [ 61.055545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.055614] Workqueue: netns cleanup_net [ 61.055669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.055731] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.055863] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.055924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.055998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.056072] RBP: 0000000000000000 R08: ff34b9d103382650 R09: ff34b9d1059bc830 [ 61.056147] R10: ff34b9d106cd6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.056221] R13: 0000000000000011 R14: ff34b9d106cd6000 R15: ff34b9d103293a00 [ 61.056298] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.056380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.056447] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.056523] PKRU: 55555554 [ 61.056570] Call Trace: [ 61.056617] [ 61.056664] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.056725] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.056780] cleanup_net (net/core/net_namespace.c:702) [ 61.056838] process_one_work (kernel/workqueue.c:3314) [ 61.056893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.056948] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.057002] kthread (kernel/kthread.c:436) [ 61.057057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.057112] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.057167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.057225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.057453] ------------[ cut here ]------------ | [ 61.057514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.057603] Modules linked in: vxlan | [ 61.057747] Tainted: [W]=WARN [ 61.057807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.057875] Workqueue: netns cleanup_net [ 61.057930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.057992] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.058123] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.058184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.058260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.058342] RBP: 0000000000000000 R08: ff34b9d1032ef450 R09: ff34b9d107565030 [ 61.058417] R10: ff34b9d107460120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.058492] R13: 0000000000000011 R14: ff34b9d107460000 R15: ff34b9d103293a00 [ 61.058570] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.058647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.058716] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.058798] PKRU: 55555554 [ 61.058845] Call Trace: [ 61.058892] [ 61.058939] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.059002] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.059057] cleanup_net (net/core/net_namespace.c:702) [ 61.059112] process_one_work (kernel/workqueue.c:3314) [ 61.059167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.059225] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.059279] kthread (kernel/kthread.c:436) [ 61.059341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.059396] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.059451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.059506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.059728] ------------[ cut here ]------------ | [ 61.059788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.059884] Modules linked in: vxlan | [ 61.060027] Tainted: [W]=WARN [ 61.060080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.060147] Workqueue: netns cleanup_net [ 61.060202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.060263] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.060398] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.060459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.060533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.060606] RBP: 0000000000000000 R08: ff34b9d1049c1b50 R09: ff34b9d106ddd830 [ 61.060680] R10: ff34b9d106dbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.060754] R13: 0000000000000011 R14: ff34b9d106dbf000 R15: ff34b9d103293a00 [ 61.060838] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.060913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.060981] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.061058] PKRU: 55555554 [ 61.061105] Call Trace: [ 61.061152] [ 61.061199] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.061261] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.061317] cleanup_net (net/core/net_namespace.c:702) [ 61.061381] process_one_work (kernel/workqueue.c:3314) [ 61.061437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.061491] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.061545] kthread (kernel/kthread.c:436) [ 61.061600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.061655] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.061710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.061765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.061988] ------------[ cut here ]------------ | [ 61.062049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.062137] Modules linked in: vxlan | [ 61.062282] Tainted: [W]=WARN [ 61.062342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.062408] Workqueue: netns cleanup_net [ 61.062464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.062525] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.062653] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.062713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.062788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.062869] RBP: 0000000000000000 R08: ff34b9d101986b90 R09: ff34b9d106df1834 [ 61.062944] R10: ff34b9d105b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.063019] R13: 0000000000000011 R14: ff34b9d105b92000 R15: ff34b9d103293a00 [ 61.063095] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.063170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.063239] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.063316] PKRU: 55555554 [ 61.063368] Call Trace: [ 61.063415] [ 61.063462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.063524] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.063579] cleanup_net (net/core/net_namespace.c:702) [ 61.063634] process_one_work (kernel/workqueue.c:3314) [ 61.063688] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.063742] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.063803] kthread (kernel/kthread.c:436) [ 61.063858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.063913] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.063968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.064022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.064233] ------------[ cut here ]------------ | [ 61.064294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.064392] Modules linked in: vxlan | [ 61.064534] Tainted: [W]=WARN [ 61.064587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.064653] Workqueue: netns cleanup_net [ 61.064709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.064769] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.064901] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.064962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.065036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.065110] RBP: 0000000000000000 R08: ff34b9d10197bb90 R09: ff34b9d106db7830 [ 61.065184] R10: ff34b9d10746c120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.065260] R13: 0000000000000011 R14: ff34b9d10746c000 R15: ff34b9d103293a00 [ 61.065345] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.065420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.065488] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.065564] PKRU: 55555554 [ 61.065611] Call Trace: [ 61.065658] [ 61.065705] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.065767] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.065830] cleanup_net (net/core/net_namespace.c:702) [ 61.065885] process_one_work (kernel/workqueue.c:3314) [ 61.065940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.065995] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.066049] kthread (kernel/kthread.c:436) [ 61.066104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.066159] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.066214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.066270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.066486] ------------[ cut here ]------------ | [ 61.066546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.066635] Modules linked in: vxlan | [ 61.066800] Tainted: [W]=WARN [ 61.066853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.066920] Workqueue: netns cleanup_net [ 61.066975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.067036] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.067163] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.067225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.067301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.067385] RBP: 0000000000000000 R08: ff34b9d10334df10 R09: ff34b9d105998830 [ 61.067459] R10: ff34b9d107463120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.067533] R13: 0000000000000011 R14: ff34b9d107463000 R15: ff34b9d103293a00 [ 61.067610] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.067686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.067753] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.067832] PKRU: 55555554 [ 61.067877] Call Trace: [ 61.067924] [ 61.067971] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.068033] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.068087] cleanup_net (net/core/net_namespace.c:702) [ 61.068142] process_one_work (kernel/workqueue.c:3314) [ 61.068197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.068251] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.068306] kthread (kernel/kthread.c:436) [ 61.068367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.068421] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.068476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.068531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.068759] ------------[ cut here ]------------ | [ 61.068822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.068913] Modules linked in: vxlan | [ 61.069058] Tainted: [W]=WARN [ 61.069111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.069178] Workqueue: netns cleanup_net [ 61.069236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.069297] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.069434] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.069495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.069570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.069645] RBP: 0000000000000000 R08: ff34b9d103326610 R09: ff34b9d104892830 [ 61.069722] R10: ff34b9d106de3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.069802] R13: 0000000000000011 R14: ff34b9d106de3000 R15: ff34b9d103293a00 [ 61.069881] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.069959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.070028] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.070105] PKRU: 55555554 [ 61.070152] Call Trace: [ 61.070199] [ 61.070246] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.070308] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.070373] cleanup_net (net/core/net_namespace.c:702) [ 61.070428] process_one_work (kernel/workqueue.c:3314) [ 61.070483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.070538] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.070593] kthread (kernel/kthread.c:436) [ 61.070648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.070703] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.070758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.070818] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.071042] ------------[ cut here ]------------ | [ 61.071103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.071192] Modules linked in: vxlan | [ 61.071343] Tainted: [W]=WARN [ 61.071396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.071464] Workqueue: netns cleanup_net [ 61.071519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.071581] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.071711] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.071773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.071851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.071925] RBP: 0000000000000000 R08: ff34b9d1049b4190 R09: ff34b9d107549830 [ 61.072001] R10: ff34b9d105a4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.072075] R13: 0000000000000011 R14: ff34b9d105a4e000 R15: ff34b9d103293a00 [ 61.072153] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.072230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.072298] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.072381] PKRU: 55555554 [ 61.072428] Call Trace: [ 61.072475] [ 61.072522] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.072584] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.072639] cleanup_net (net/core/net_namespace.c:702) [ 61.072693] process_one_work (kernel/workqueue.c:3314) [ 61.072748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.072811] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.072866] kthread (kernel/kthread.c:436) [ 61.072920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.072976] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.073031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.073086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.073309] ------------[ cut here ]------------ | [ 61.073376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.073467] Modules linked in: vxlan | [ 61.073607] Tainted: [W]=WARN [ 61.073659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.073726] Workqueue: netns cleanup_net [ 61.073781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.073846] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.073975] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.074035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.074110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.074184] RBP: 0000000000000000 R08: ff34b9d10123d210 R09: ff34b9d10597e034 [ 61.074260] R10: ff34b9d105b97120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.074342] R13: 0000000000000011 R14: ff34b9d105b97000 R15: ff34b9d103293a00 [ 61.074419] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.074495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.074562] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.074640] PKRU: 55555554 [ 61.074687] Call Trace: [ 61.074734] [ 61.074781] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.074856] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.074911] cleanup_net (net/core/net_namespace.c:702) [ 61.074966] process_one_work (kernel/workqueue.c:3314) [ 61.075020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.075075] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.075130] kthread (kernel/kthread.c:436) [ 61.075184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.075240] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.075294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.075357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.075570] ------------[ cut here ]------------ | [ 61.075630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.075719] Modules linked in: vxlan | [ 61.075868] Tainted: [W]=WARN [ 61.075920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.075989] Workqueue: netns cleanup_net [ 61.076044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.076106] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.076236] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.076297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.076380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.076453] RBP: 0000000000000000 R08: ff34b9d104a1c650 R09: ff34b9d1032cf030 [ 61.076527] R10: ff34b9d105b8c120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.076605] R13: 0000000000000011 R14: ff34b9d105b8c000 R15: ff34b9d103293a00 [ 61.076683] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.076758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.076829] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.076904] PKRU: 55555554 [ 61.076951] Call Trace: [ 61.076997] [ 61.077044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.077106] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.077160] cleanup_net (net/core/net_namespace.c:702) [ 61.077216] process_one_work (kernel/workqueue.c:3314) [ 61.077270] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.077324] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.077385] kthread (kernel/kthread.c:436) [ 61.077439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.077494] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.077548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.077603] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.077822] ------------[ cut here ]------------ | [ 61.077883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.077972] Modules linked in: vxlan | [ 61.078117] Tainted: [W]=WARN [ 61.078169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.078238] Workqueue: netns cleanup_net [ 61.078293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.078361] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.078486] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.078547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.078622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.078695] RBP: 0000000000000000 R08: ff34b9d10196b150 R09: ff34b9d104a28830 [ 61.078770] R10: ff34b9d10594d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.078851] R13: 0000000000000011 R14: ff34b9d10594d000 R15: ff34b9d103293a00 [ 61.078928] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.079003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.079072] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.079148] PKRU: 55555554 [ 61.079194] Call Trace: [ 61.079241] [ 61.079288] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.079357] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.079412] cleanup_net (net/core/net_namespace.c:702) [ 61.079467] process_one_work (kernel/workqueue.c:3314) [ 61.079521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.079575] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.079630] kthread (kernel/kthread.c:436) [ 61.079684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.079739] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.079799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.079855] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.080076] ------------[ cut here ]------------ | [ 61.080136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.080224] Modules linked in: vxlan | [ 61.080372] Tainted: [W]=WARN [ 61.080424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.080492] Workqueue: netns cleanup_net [ 61.080547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.080608] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.080734] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.080800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.080875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.080946] RBP: 0000000000000000 R08: ff34b9d1049c1dd0 R09: ff34b9d1048fc02c [ 61.081020] R10: ff34b9d106d96120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.081092] R13: 0000000000000011 R14: ff34b9d106d96000 R15: ff34b9d103293a00 [ 61.081169] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.081247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.081315] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.081395] PKRU: 55555554 [ 61.081442] Call Trace: [ 61.081488] [ 61.081534] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.081597] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.081651] cleanup_net (net/core/net_namespace.c:702) [ 61.081706] process_one_work (kernel/workqueue.c:3314) [ 61.081760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.081820] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.081874] kthread (kernel/kthread.c:436) [ 61.081928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.081983] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.082037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.082091] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.082324] ------------[ cut here ]------------ | [ 61.082395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.082483] Modules linked in: vxlan | [ 61.082626] Tainted: [W]=WARN [ 61.082678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.082745] Workqueue: netns cleanup_net [ 61.082807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.082869] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.082994] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.083053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.083126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.083200] RBP: 0000000000000000 R08: ff34b9d1018f0710 R09: ff34b9d10768902c [ 61.083273] R10: ff34b9d10766c120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.083371] R13: 0000000000000011 R14: ff34b9d10766c000 R15: ff34b9d103293a00 [ 61.083453] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.083528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.083594] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.083669] PKRU: 55555554 [ 61.083716] Call Trace: [ 61.083764] [ 61.083819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.083880] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.083936] cleanup_net (net/core/net_namespace.c:702) [ 61.083991] process_one_work (kernel/workqueue.c:3314) [ 61.084047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.084103] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.084158] kthread (kernel/kthread.c:436) [ 61.084213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.084269] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.084325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.084389] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.084620] ------------[ cut here ]------------ | [ 61.084683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.084778] Modules linked in: vxlan | [ 61.084932] Tainted: [W]=WARN [ 61.084986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.085052] Workqueue: netns cleanup_net [ 61.085107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.085171] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.085305] RSP: 0018:ff84700f80247ce8 EFLAGS: 00010286 [ 61.085372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.085447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.085524] RBP: 0000000000000000 R08: ff34b9d10335ab10 R09: ff34b9d106cdb02c [ 61.085602] R10: ff34b9d1075a4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.085677] R13: 0000000000000011 R14: ff34b9d1075a4000 R15: ff34b9d103293a00 [ 61.085758] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.085840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.085907] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.085985] PKRU: 55555554 [ 61.086033] Call Trace: [ 61.086080] [ 61.086127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.086191] ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248) [ 61.086246] cleanup_net (net/core/net_namespace.c:702) [ 61.086302] process_one_work (kernel/workqueue.c:3314) [ 61.086365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.086421] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.086477] kthread (kernel/kthread.c:436) [ 61.086532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.086587] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.086643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.086703] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.095436] ------------[ cut here ]------------ | [ 61.095505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.095600] Modules linked in: vxlan | [ 61.095749] Tainted: [W]=WARN [ 61.095813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.095888] Workqueue: netns cleanup_net [ 61.095947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.096012] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.096147] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.096209] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.096287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.096376] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d10594d030 [ 61.096455] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.096528] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 61.096605] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.096680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.096750] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.096831] PKRU: 55555554 [ 61.096877] Call Trace: [ 61.096924] [ 61.096972] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.097029] notifier_call_chain (kernel/notifier.c:85) [ 61.097085] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.097152] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.097217] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.097275] default_device_exit_batch (net/core/dev.c:13084) [ 61.097349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.097406] cleanup_net (net/core/net_namespace.c:702) [ 61.097464] process_one_work (kernel/workqueue.c:3314) [ 61.097521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.097578] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.097634] kthread (kernel/kthread.c:436) [ 61.097689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.097748] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.097810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.097866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.098046] ------------[ cut here ]------------ | [ 61.098106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.098200] Modules linked in: vxlan | [ 61.098358] Tainted: [W]=WARN [ 61.098414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.098481] Workqueue: netns cleanup_net [ 61.098537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.098602] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.098735] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.098804] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.098883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.098961] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d10594d030 [ 61.099037] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.099117] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 61.099197] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.099273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.099353] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.099431] PKRU: 55555554 [ 61.099479] Call Trace: [ 61.099526] [ 61.099574] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.099631] notifier_call_chain (kernel/notifier.c:85) [ 61.099688] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.099755] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.099822] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.099882] default_device_exit_batch (net/core/dev.c:13084) [ 61.099949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.100009] cleanup_net (net/core/net_namespace.c:702) [ 61.100068] process_one_work (kernel/workqueue.c:3314) [ 61.100126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.100183] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.100243] kthread (kernel/kthread.c:436) [ 61.100301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.100365] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.100422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.100482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.100666] ------------[ cut here ]------------ | [ 61.100729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.100822] Modules linked in: vxlan | [ 61.100968] Tainted: [W]=WARN [ 61.101023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.101090] Workqueue: netns cleanup_net [ 61.101147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.101212] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.101357] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.101420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.101500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.101575] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d10594d030 [ 61.101655] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.101730] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 61.101816] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.101894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.101963] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.102041] PKRU: 55555554 [ 61.102088] Call Trace: [ 61.102135] [ 61.102182] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.102239] notifier_call_chain (kernel/notifier.c:85) [ 61.102295] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.102365] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.102430] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.102485] default_device_exit_batch (net/core/dev.c:13084) [ 61.102546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.102603] cleanup_net (net/core/net_namespace.c:702) [ 61.102659] process_one_work (kernel/workqueue.c:3314) [ 61.102714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.102769] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.102830] kthread (kernel/kthread.c:436) [ 61.102884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.102940] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.102995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.103051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.103230] ------------[ cut here ]------------ | [ 61.103290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.103388] Modules linked in: vxlan | [ 61.103534] Tainted: [W]=WARN [ 61.103587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.103655] Workqueue: netns cleanup_net [ 61.103711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.103774] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.103908] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.103969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.104043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.104118] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10594d030 [ 61.104192] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.104267] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d103293a00 [ 61.104353] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.104433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.104502] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.104578] PKRU: 55555554 [ 61.104626] Call Trace: [ 61.104673] [ 61.104721] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.104776] notifier_call_chain (kernel/notifier.c:85) [ 61.104839] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.104902] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.104964] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.105021] default_device_exit_batch (net/core/dev.c:13084) [ 61.105083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.105139] cleanup_net (net/core/net_namespace.c:702) [ 61.105195] process_one_work (kernel/workqueue.c:3314) [ 61.105250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.105306] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.105365] kthread (kernel/kthread.c:436) [ 61.105421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.105477] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.105532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.105587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.105763] ------------[ cut here ]------------ | [ 61.105829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.105920] Modules linked in: vxlan | [ 61.106067] Tainted: [W]=WARN [ 61.106120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.106189] Workqueue: netns cleanup_net [ 61.106246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.106307] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.106441] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.106501] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.106575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.106648] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10594d030 [ 61.106723] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.106802] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d103293a00 [ 61.106880] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.106956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.107025] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.107101] PKRU: 55555554 [ 61.107148] Call Trace: [ 61.107196] [ 61.107244] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.107299] notifier_call_chain (kernel/notifier.c:85) [ 61.107362] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.107426] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.107490] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.107546] default_device_exit_batch (net/core/dev.c:13084) [ 61.107609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.107665] cleanup_net (net/core/net_namespace.c:702) [ 61.107721] process_one_work (kernel/workqueue.c:3314) [ 61.107776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.107839] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.107894] kthread (kernel/kthread.c:436) [ 61.107949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.108004] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.108059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.108115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.108292] ------------[ cut here ]------------ | [ 61.108363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.108454] Modules linked in: vxlan | [ 61.108600] Tainted: [W]=WARN [ 61.108653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.108721] Workqueue: netns cleanup_net [ 61.108777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.108845] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.108977] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.109040] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.109115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.109188] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d10594d030 [ 61.109264] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.109345] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d103293a00 [ 61.109425] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.109504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.109572] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.109651] PKRU: 55555554 [ 61.109698] Call Trace: [ 61.109745] [ 61.109799] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.109854] notifier_call_chain (kernel/notifier.c:85) [ 61.109909] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.109972] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.110035] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.110090] default_device_exit_batch (net/core/dev.c:13084) [ 61.110152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.110208] cleanup_net (net/core/net_namespace.c:702) [ 61.110263] process_one_work (kernel/workqueue.c:3314) [ 61.110319] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.110381] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.110436] kthread (kernel/kthread.c:436) [ 61.110491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.110546] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.110601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.110657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.110837] ------------[ cut here ]------------ | [ 61.110898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.110988] Modules linked in: vxlan | [ 61.111132] Tainted: [W]=WARN [ 61.111185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.111254] Workqueue: netns cleanup_net [ 61.111309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.111379] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.111506] RSP: 0018:ff84700f80247be8 EFLAGS: 00010286 [ 61.111567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.111643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.111718] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d10594d030 [ 61.111799] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.111874] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d103293a00 [ 61.111952] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.112029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.112095] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.112172] PKRU: 55555554 [ 61.112220] Call Trace: [ 61.112267] [ 61.112315] rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121) [ 61.112376] notifier_call_chain (kernel/notifier.c:85) [ 61.112432] __netdev_upper_dev_unlink (net/core/dev.c:9027) [ 61.112496] netdev_upper_dev_unlink (net/core/dev.c:9054) [ 61.112558] unregister_vlan_dev (net/8021q/vlan.c:112) [ 61.112614] default_device_exit_batch (net/core/dev.c:13084) [ 61.112677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.112732] cleanup_net (net/core/net_namespace.c:702) [ 61.112787] process_one_work (kernel/workqueue.c:3314) [ 61.112850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.112905] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.112960] kthread (kernel/kthread.c:436) [ 61.113015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.113071] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.113126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.113181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.113394] ------------[ cut here ]------------ | [ 61.113455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.113543] Modules linked in: vxlan | [ 61.113687] Tainted: [W]=WARN [ 61.113739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.113812] Workqueue: netns cleanup_net [ 61.113879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.113940] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.114068] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.114129] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.114204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.114278] RBP: 0000000000000000 R08: ff34b9d1049b4610 R09: ff34b9d10594d034 [ 61.114359] R10: ff34b9d105a87120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.114433] R13: 0000000000000010 R14: ff34b9d105a87000 R15: ff34b9d103293a00 [ 61.114510] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.114587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.114658] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.114737] PKRU: 55555554 [ 61.114784] Call Trace: [ 61.114837] [ 61.114884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.114939] netif_close_many (net/core/dev.c:1804) [ 61.114995] ? __netdev_upper_dev_unlink (net/core/dev.c:9034) [ 61.115058] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.115120] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.115182] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.115238] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.115299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.115362] cleanup_net (net/core/net_namespace.c:702) [ 61.115418] process_one_work (kernel/workqueue.c:3314) [ 61.115474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.115529] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.115584] kthread (kernel/kthread.c:436) [ 61.115640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.115695] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.115751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.115812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.116012] ------------[ cut here ]------------ | [ 61.116073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.116165] Modules linked in: vxlan | [ 61.116309] Tainted: [W]=WARN [ 61.116371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.116440] Workqueue: netns cleanup_net [ 61.116496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.116557] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.116682] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.116743] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.116822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.116897] RBP: 0000000000000000 R08: ff34b9d104bd7710 R09: ff34b9d10594d034 [ 61.116971] R10: ff34b9d106c8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.117044] R13: 0000000000000010 R14: ff34b9d106c8e000 R15: ff34b9d103293a00 [ 61.117122] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.117200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.117267] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.117351] PKRU: 55555554 [ 61.117398] Call Trace: [ 61.117445] [ 61.117493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.117548] netif_close_many (net/core/dev.c:1804) [ 61.117604] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.117666] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.117727] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.117782] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.117847] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.117902] cleanup_net (net/core/net_namespace.c:702) [ 61.117958] process_one_work (kernel/workqueue.c:3314) [ 61.118013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.118067] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.118121] kthread (kernel/kthread.c:436) [ 61.118175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.118233] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.118288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.118351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.118539] ------------[ cut here ]------------ | [ 61.118600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.118689] Modules linked in: vxlan | [ 61.118836] Tainted: [W]=WARN [ 61.118888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.118956] Workqueue: netns cleanup_net [ 61.119011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.119072] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.119199] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.119260] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.119342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.119416] RBP: 0000000000000000 R08: ff34b9d10192c4d0 R09: ff34b9d10594d034 [ 61.119492] R10: ff34b9d106cdd120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.119568] R13: 0000000000000010 R14: ff34b9d106cdd000 R15: ff34b9d103293a00 [ 61.119646] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.119721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.119788] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.119875] PKRU: 55555554 [ 61.119921] Call Trace: [ 61.119968] [ 61.120016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.120071] netif_close_many (net/core/dev.c:1804) [ 61.120127] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.120188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.120249] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.120305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.120372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.120427] cleanup_net (net/core/net_namespace.c:702) [ 61.120483] process_one_work (kernel/workqueue.c:3314) [ 61.120538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.120593] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.120648] kthread (kernel/kthread.c:436) [ 61.120703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.120759] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.120821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.120876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.121063] ------------[ cut here ]------------ | [ 61.121124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.121214] Modules linked in: vxlan | [ 61.121365] Tainted: [W]=WARN [ 61.121419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.121486] Workqueue: netns cleanup_net [ 61.121542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.121602] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.121726] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.121787] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.121868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.121943] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d10594d030 [ 61.122017] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.122093] R13: 0000000000000010 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 61.122169] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.122244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.122313] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.122393] PKRU: 55555554 [ 61.122439] Call Trace: [ 61.122486] [ 61.122533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.122588] netif_close_many (net/core/dev.c:1804) [ 61.122644] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.122705] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.122766] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.122827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.122889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.122944] cleanup_net (net/core/net_namespace.c:702) [ 61.122999] process_one_work (kernel/workqueue.c:3314) [ 61.123054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.123111] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.123166] kthread (kernel/kthread.c:436) [ 61.123223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.123278] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.123341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.123399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.123584] ------------[ cut here ]------------ | [ 61.123645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.123734] Modules linked in: vxlan | [ 61.123884] Tainted: [W]=WARN [ 61.123938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.124004] Workqueue: netns cleanup_net [ 61.124060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.124121] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.124249] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.124312] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.124392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.124467] RBP: 0000000000000000 R08: ff34b9d10197bed0 R09: ff34b9d10594d02c [ 61.124540] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.124615] R13: 0000000000000010 R14: ff34b9d1074da000 R15: ff34b9d103293a00 [ 61.124693] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.124768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.124841] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.124917] PKRU: 55555554 [ 61.124964] Call Trace: [ 61.125010] [ 61.125057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.125112] netif_close_many (net/core/dev.c:1804) [ 61.125167] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.125230] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.125293] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.125360] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.125425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.125483] cleanup_net (net/core/net_namespace.c:702) [ 61.125545] process_one_work (kernel/workqueue.c:3314) [ 61.125605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.125665] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.125725] kthread (kernel/kthread.c:436) [ 61.125782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.125848] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.125907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.125967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.126158] ------------[ cut here ]------------ | [ 61.126219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.126314] Modules linked in: vxlan | [ 61.126464] Tainted: [W]=WARN [ 61.126532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.126600] Workqueue: netns cleanup_net [ 61.126655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.126716] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.126849] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.126909] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.126984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.127058] RBP: 0000000000000000 R08: ff34b9d104995610 R09: ff34b9d10594d02c [ 61.127132] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.127207] R13: 0000000000000010 R14: ff34b9d106d1e000 R15: ff34b9d103293a00 [ 61.127284] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.127366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.127434] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.127510] PKRU: 55555554 [ 61.127557] Call Trace: [ 61.127603] [ 61.127650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.127705] netif_close_many (net/core/dev.c:1804) [ 61.127760] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.127827] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.127888] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.127943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.128005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.128060] cleanup_net (net/core/net_namespace.c:702) [ 61.128115] process_one_work (kernel/workqueue.c:3314) [ 61.128169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.128227] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.128281] kthread (kernel/kthread.c:436) [ 61.128342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.128397] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.128452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.128507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.128690] ------------[ cut here ]------------ | [ 61.128750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.128845] Modules linked in: vxlan | [ 61.128988] Tainted: [W]=WARN [ 61.129041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.129108] Workqueue: netns cleanup_net [ 61.129163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.129225] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.129357] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.129420] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.129495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.129570] RBP: 0000000000000000 R08: ff34b9d1059a1050 R09: ff34b9d10594d034 [ 61.129645] R10: ff34b9d1075f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.129719] R13: 0000000000000010 R14: ff34b9d1075f8000 R15: ff34b9d103293a00 [ 61.129803] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.129879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.129947] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.130021] PKRU: 55555554 [ 61.130067] Call Trace: [ 61.130114] [ 61.130161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.130216] netif_close_many (net/core/dev.c:1804) [ 61.130271] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.130340] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.130401] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.130456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.130517] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.130571] cleanup_net (net/core/net_namespace.c:702) [ 61.130626] process_one_work (kernel/workqueue.c:3314) [ 61.130681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.130736] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.130799] kthread (kernel/kthread.c:436) [ 61.130853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.130907] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.130961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.131016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.131205] ------------[ cut here ]------------ | [ 61.131265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.131358] Modules linked in: vxlan | [ 61.131502] Tainted: [W]=WARN [ 61.131554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.131622] Workqueue: netns cleanup_net [ 61.131677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.131738] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.131876] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.131936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.132011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.132086] RBP: 0000000000000000 R08: ff34b9d104995750 R09: ff34b9d10594d034 [ 61.132159] R10: ff34b9d107688120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.132233] R13: 0000000000000010 R14: ff34b9d107688000 R15: ff34b9d103293a00 [ 61.132309] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.132392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.132460] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.132535] PKRU: 55555554 [ 61.132581] Call Trace: [ 61.132628] [ 61.132675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.132730] netif_close_many (net/core/dev.c:1804) [ 61.132785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.132852] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.132913] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.132968] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.133030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.133085] cleanup_net (net/core/net_namespace.c:702) [ 61.133140] process_one_work (kernel/workqueue.c:3314) [ 61.133195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.133249] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.133303] kthread (kernel/kthread.c:436) [ 61.133365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.133420] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.133475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.133529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.133716] ------------[ cut here ]------------ | [ 61.133776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.133871] Modules linked in: vxlan | [ 61.134011] Tainted: [W]=WARN [ 61.134063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.134132] Workqueue: netns cleanup_net [ 61.134187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.134248] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.134379] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.134441] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.134517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.134593] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10594d030 [ 61.134668] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.134743] R13: 0000000000000010 R14: ff34b9d106cfb000 R15: ff34b9d103293a00 [ 61.134825] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.134901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.134968] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.135044] PKRU: 55555554 [ 61.135091] Call Trace: [ 61.135139] [ 61.135186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.135241] netif_close_many (net/core/dev.c:1804) [ 61.135298] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.135366] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.135429] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.135485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.135548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.135604] cleanup_net (net/core/net_namespace.c:702) [ 61.135659] process_one_work (kernel/workqueue.c:3314) [ 61.135714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.135769] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.135830] kthread (kernel/kthread.c:436) [ 61.135886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.135942] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.135997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.136053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.136241] ------------[ cut here ]------------ | [ 61.136302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.136399] Modules linked in: vxlan | [ 61.136546] Tainted: [W]=WARN [ 61.136599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.136665] Workqueue: netns cleanup_net [ 61.136722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.136784] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.136915] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.136977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.137053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.137126] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d10594d02c [ 61.137200] R10: ff34b9d105b8b120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.137275] R13: 0000000000000010 R14: ff34b9d105b8b000 R15: ff34b9d103293a00 [ 61.137360] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.137436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.137503] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.137578] PKRU: 55555554 [ 61.137625] Call Trace: [ 61.137672] [ 61.137720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.137774] netif_close_many (net/core/dev.c:1804) [ 61.137840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.137906] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.137970] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.138028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.138093] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.138151] cleanup_net (net/core/net_namespace.c:702) [ 61.138208] process_one_work (kernel/workqueue.c:3314) [ 61.138265] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.138321] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.138382] kthread (kernel/kthread.c:436) [ 61.138438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.138495] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.138550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.138605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.138802] ------------[ cut here ]------------ | [ 61.138864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.138955] Modules linked in: vxlan | [ 61.139101] Tainted: [W]=WARN [ 61.139155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.139223] Workqueue: netns cleanup_net [ 61.139279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.139352] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.139482] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.139547] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.139622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.139697] RBP: 0000000000000000 R08: ff34b9d1059a11d0 R09: ff34b9d10594d034 [ 61.139772] R10: ff34b9d106cff120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.139851] R13: 0000000000000010 R14: ff34b9d106cff000 R15: ff34b9d103293a00 [ 61.139931] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.140010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.140080] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.140157] PKRU: 55555554 [ 61.140214] Call Trace: [ 61.140262] [ 61.140310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.140375] netif_close_many (net/core/dev.c:1804) [ 61.140432] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.140495] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.140556] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.140613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.140676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.140733] cleanup_net (net/core/net_namespace.c:702) [ 61.140788] process_one_work (kernel/workqueue.c:3314) [ 61.140851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.140905] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.140959] kthread (kernel/kthread.c:436) [ 61.141014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.141068] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.141123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.141178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.141385] ------------[ cut here ]------------ | [ 61.141445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.141532] Modules linked in: vxlan | [ 61.141677] Tainted: [W]=WARN [ 61.141730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.141805] Workqueue: netns cleanup_net [ 61.141861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.141922] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.142052] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.142113] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.142188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.142263] RBP: 0000000000000000 R08: ff34b9d10499b750 R09: ff34b9d10594d034 [ 61.142346] R10: ff34b9d104b47120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.142421] R13: 0000000000000010 R14: ff34b9d104b47000 R15: ff34b9d103293a00 [ 61.142498] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.142572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.142639] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.142717] PKRU: 55555554 [ 61.142764] Call Trace: [ 61.142817] [ 61.142865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.142920] netif_close_many (net/core/dev.c:1804) [ 61.142976] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.143037] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.143114] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.143169] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.143234] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.143289] cleanup_net (net/core/net_namespace.c:702) [ 61.143353] process_one_work (kernel/workqueue.c:3314) [ 61.143409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.143464] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.143518] kthread (kernel/kthread.c:436) [ 61.143573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.143629] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.143684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.143739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.143934] ------------[ cut here ]------------ | [ 61.143994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.144085] Modules linked in: vxlan | [ 61.144227] Tainted: [W]=WARN [ 61.144280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.144357] Workqueue: netns cleanup_net [ 61.144413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.144475] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.144603] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.144665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.144739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.144820] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d10594d030 [ 61.144894] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.144967] R13: 0000000000000010 R14: ff34b9d106d46000 R15: ff34b9d103293a00 [ 61.145045] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.145121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.145189] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.145266] PKRU: 55555554 [ 61.145314] Call Trace: [ 61.145366] [ 61.145415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.145470] netif_close_many (net/core/dev.c:1804) [ 61.145525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.145586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.145647] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.145703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.145765] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.145824] cleanup_net (net/core/net_namespace.c:702) [ 61.145879] process_one_work (kernel/workqueue.c:3314) [ 61.145934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.145989] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.146044] kthread (kernel/kthread.c:436) [ 61.146099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.146155] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.146211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.146266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.146457] ------------[ cut here ]------------ | [ 61.146519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.146606] Modules linked in: vxlan | [ 61.146749] Tainted: [W]=WARN [ 61.146809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.146880] Workqueue: netns cleanup_net [ 61.146936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.146997] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.147125] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.147187] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.147261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.147346] RBP: 0000000000000000 R08: ff34b9d1033a2d10 R09: ff34b9d10594d02c [ 61.147420] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.147494] R13: 0000000000000010 R14: ff34b9d1032d4000 R15: ff34b9d103293a00 [ 61.147573] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.147648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.147715] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.147796] PKRU: 55555554 [ 61.147842] Call Trace: [ 61.147889] [ 61.147936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.147992] netif_close_many (net/core/dev.c:1804) [ 61.148047] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.148109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.148169] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.148228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.148289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.148352] cleanup_net (net/core/net_namespace.c:702) [ 61.148407] process_one_work (kernel/workqueue.c:3314) [ 61.148462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.148517] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.148572] kthread (kernel/kthread.c:436) [ 61.148628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.148683] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.148738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.148800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.148984] ------------[ cut here ]------------ | [ 61.149044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.149132] Modules linked in: vxlan | [ 61.149272] Tainted: [W]=WARN [ 61.149325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.149399] Workqueue: netns cleanup_net [ 61.149453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.149514] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.149639] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.149700] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.149774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.149851] RBP: 0000000000000000 R08: ff34b9d101961990 R09: ff34b9d10594d02c [ 61.149923] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.149997] R13: 0000000000000010 R14: ff34b9d106cd0000 R15: ff34b9d103293a00 [ 61.150075] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.150149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.150218] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.150294] PKRU: 55555554 [ 61.150350] Call Trace: [ 61.150398] [ 61.150446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.150500] netif_close_many (net/core/dev.c:1804) [ 61.150555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.150618] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.150681] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.150738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.150808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.150865] cleanup_net (net/core/net_namespace.c:702) [ 61.150921] process_one_work (kernel/workqueue.c:3314) [ 61.150979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.151036] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.151091] kthread (kernel/kthread.c:436) [ 61.151147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.151204] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.151259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.151316] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.151515] ------------[ cut here ]------------ | [ 61.151576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.151666] Modules linked in: vxlan | [ 61.151820] Tainted: [W]=WARN [ 61.151874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.151941] Workqueue: netns cleanup_net [ 61.151997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.152060] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.152187] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.152249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.152323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.152405] RBP: 0000000000000000 R08: ff34b9d10499b090 R09: ff34b9d10594d02c [ 61.152481] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.152558] R13: 0000000000000010 R14: ff34b9d1059d2000 R15: ff34b9d103293a00 [ 61.152637] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.152714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.152783] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.152869] PKRU: 55555554 [ 61.152917] Call Trace: [ 61.152966] [ 61.153014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.153070] netif_close_many (net/core/dev.c:1804) [ 61.153126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.153188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.153249] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.153303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.153373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.153428] cleanup_net (net/core/net_namespace.c:702) [ 61.153485] process_one_work (kernel/workqueue.c:3314) [ 61.153540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.153597] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.153652] kthread (kernel/kthread.c:436) [ 61.153707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.153763] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.153824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.153880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.154067] ------------[ cut here ]------------ | [ 61.154128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.154217] Modules linked in: vxlan | [ 61.154366] Tainted: [W]=WARN [ 61.154419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.154486] Workqueue: netns cleanup_net [ 61.154541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.154603] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.154729] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.154798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.154872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.154947] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d10594d034 [ 61.155021] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.155098] R13: 0000000000000010 R14: ff34b9d106cda000 R15: ff34b9d103293a00 [ 61.155176] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.155252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.155321] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.155403] PKRU: 55555554 [ 61.155451] Call Trace: [ 61.155498] [ 61.155547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.155607] netif_close_many (net/core/dev.c:1804) [ 61.155663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.155726] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.155788] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.155851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.155913] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.155968] cleanup_net (net/core/net_namespace.c:702) [ 61.156024] process_one_work (kernel/workqueue.c:3314) [ 61.156079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.156134] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.156190] kthread (kernel/kthread.c:436) [ 61.156246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.156302] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.156366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.156422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.156612] ------------[ cut here ]------------ | [ 61.156673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.156764] Modules linked in: vxlan | [ 61.156911] Tainted: [W]=WARN [ 61.156964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.157032] Workqueue: netns cleanup_net [ 61.157088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.157149] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.157279] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.157349] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.157423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.157497] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d10594d034 [ 61.157572] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.157647] R13: 0000000000000010 R14: ff34b9d1048f8000 R15: ff34b9d103293a00 [ 61.157726] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.157807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.157875] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.157951] PKRU: 55555554 [ 61.157999] Call Trace: [ 61.158047] [ 61.158095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.158151] netif_close_many (net/core/dev.c:1804) [ 61.158206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.158269] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.158338] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.158394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.158457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.158513] cleanup_net (net/core/net_namespace.c:702) [ 61.158568] process_one_work (kernel/workqueue.c:3314) [ 61.158625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.158680] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.158735] kthread (kernel/kthread.c:436) [ 61.158798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.158855] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.158911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.158967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.159155] ------------[ cut here ]------------ | [ 61.159216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.159308] Modules linked in: vxlan | [ 61.159457] Tainted: [W]=WARN [ 61.159510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.159578] Workqueue: netns cleanup_net [ 61.159635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.159697] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.159829] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.159890] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.159966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.160041] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d10594d034 [ 61.160116] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.160191] R13: 0000000000000010 R14: ff34b9d106d47000 R15: ff34b9d103293a00 [ 61.160269] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.160353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.160423] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.160502] PKRU: 55555554 [ 61.160549] Call Trace: [ 61.160597] [ 61.160645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.160700] netif_close_many (net/core/dev.c:1804) [ 61.160757] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.160825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.160887] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.160942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.161005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.161062] cleanup_net (net/core/net_namespace.c:702) [ 61.161118] process_one_work (kernel/workqueue.c:3314) [ 61.161173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.161230] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.161286] kthread (kernel/kthread.c:436) [ 61.161349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.161406] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.161461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.161517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.161706] ------------[ cut here ]------------ | [ 61.161767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.161864] Modules linked in: vxlan | [ 61.162007] Tainted: [W]=WARN [ 61.162061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.162130] Workqueue: netns cleanup_net [ 61.162186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.162248] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.162385] RSP: 0018:ff84700f80247c08 EFLAGS: 00010286 [ 61.162447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.162523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.162598] RBP: 0000000000000000 R08: ff34b9d1018f0850 R09: ff34b9d10594d02c [ 61.162675] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.162753] R13: 0000000000000010 R14: ff34b9d107448000 R15: ff34b9d103293a00 [ 61.162841] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.162919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.162989] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.163067] PKRU: 55555554 [ 61.163115] Call Trace: [ 61.163163] [ 61.163211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.163266] netif_close_many (net/core/dev.c:1804) [ 61.163322] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.163389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.163451] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 61.163507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.163570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.163626] cleanup_net (net/core/net_namespace.c:702) [ 61.163683] process_one_work (kernel/workqueue.c:3314) [ 61.163739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.163799] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.163855] kthread (kernel/kthread.c:436) [ 61.163911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.163967] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.164023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.164080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.164320] ------------[ cut here ]------------ | [ 61.164393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.164483] Modules linked in: vxlan | [ 61.164627] Tainted: [W]=WARN [ 61.164680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.164748] Workqueue: netns cleanup_net [ 61.164809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.164871] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.165000] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.165061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.165137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.165211] RBP: 0000000000000000 R08: ff34b9d1049b4610 R09: ff34b9d105a20834 [ 61.165287] R10: ff34b9d105a87120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.165380] R13: 0000000000000011 R14: ff34b9d105a87000 R15: ff34b9d103293a00 [ 61.165457] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.165533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.165600] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.165678] PKRU: 55555554 [ 61.165725] Call Trace: [ 61.165772] [ 61.165824] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.165887] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.165951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.166007] cleanup_net (net/core/net_namespace.c:702) [ 61.166063] process_one_work (kernel/workqueue.c:3314) [ 61.166118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.166173] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.166229] kthread (kernel/kthread.c:436) [ 61.166284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.166348] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.166406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.166462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.166711] ------------[ cut here ]------------ | [ 61.166771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.166864] Modules linked in: vxlan | [ 61.167009] Tainted: [W]=WARN [ 61.167065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.167134] Workqueue: netns cleanup_net [ 61.167195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.167261] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.167396] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.167463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.167538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.167618] RBP: 0000000000000000 R08: ff34b9d104bd7710 R09: ff34b9d10587f834 [ 61.167697] R10: ff34b9d106c8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.167777] R13: 0000000000000011 R14: ff34b9d106c8e000 R15: ff34b9d103293a00 [ 61.167865] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.167944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.168013] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.168089] PKRU: 55555554 [ 61.168136] Call Trace: [ 61.168183] [ 61.168232] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.168293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.168410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.168488] cleanup_net (net/core/net_namespace.c:702) [ 61.168553] process_one_work (kernel/workqueue.c:3314) [ 61.168617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.168715] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.168776] kthread (kernel/kthread.c:436) [ 61.168842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.168903] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.168965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.169025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.169269] ------------[ cut here ]------------ | [ 61.169340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.169428] Modules linked in: vxlan | [ 61.169572] Tainted: [W]=WARN [ 61.169626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.169698] Workqueue: netns cleanup_net [ 61.169757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.169829] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.169951] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.170020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.170097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.170173] RBP: 0000000000000000 R08: ff34b9d10192c4d0 R09: ff34b9d103336834 [ 61.170249] R10: ff34b9d106cdd120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.170327] R13: 0000000000000011 R14: ff34b9d106cdd000 R15: ff34b9d103293a00 [ 61.170416] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.170496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.170569] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.170648] PKRU: 55555554 [ 61.170699] Call Trace: [ 61.170747] [ 61.170801] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.170865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.170927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.170983] cleanup_net (net/core/net_namespace.c:702) [ 61.171038] process_one_work (kernel/workqueue.c:3314) [ 61.171093] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.171148] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.171203] kthread (kernel/kthread.c:436) [ 61.171257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.171318] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.171379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.171434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.171659] ------------[ cut here ]------------ | [ 61.171720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.171819] Modules linked in: vxlan | [ 61.171962] Tainted: [W]=WARN [ 61.172014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.172083] Workqueue: netns cleanup_net [ 61.172138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.172200] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.172328] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.172398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.172472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.172547] RBP: 0000000000000000 R08: ff34b9d104bd7410 R09: ff34b9d1075e8030 [ 61.172621] R10: ff34b9d106cd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.172696] R13: 0000000000000011 R14: ff34b9d106cd9000 R15: ff34b9d103293a00 [ 61.172774] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.172852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.172921] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.172999] PKRU: 55555554 [ 61.173046] Call Trace: [ 61.173093] [ 61.173140] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.173203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.173264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.173320] cleanup_net (net/core/net_namespace.c:702) [ 61.173392] process_one_work (kernel/workqueue.c:3314) [ 61.173446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.173501] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.173555] kthread (kernel/kthread.c:436) [ 61.173611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.173666] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.173722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.173777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.174011] ------------[ cut here ]------------ | [ 61.174072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.174163] Modules linked in: vxlan | [ 61.174307] Tainted: [W]=WARN [ 61.174365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.174432] Workqueue: netns cleanup_net [ 61.174488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.174550] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.174681] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.174742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.174823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.174898] RBP: 0000000000000000 R08: ff34b9d10197bed0 R09: ff34b9d10485f82c [ 61.174973] R10: ff34b9d1074da120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.175049] R13: 0000000000000011 R14: ff34b9d1074da000 R15: ff34b9d103293a00 [ 61.175126] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.175203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.175272] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.175355] PKRU: 55555554 [ 61.175402] Call Trace: [ 61.175450] [ 61.175497] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.175560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.175622] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.175677] cleanup_net (net/core/net_namespace.c:702) [ 61.175733] process_one_work (kernel/workqueue.c:3314) [ 61.175788] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.175851] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.175906] kthread (kernel/kthread.c:436) [ 61.175961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.176017] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.176072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.176128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.176372] ------------[ cut here ]------------ | [ 61.176433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.176521] Modules linked in: vxlan | [ 61.176664] Tainted: [W]=WARN [ 61.176717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.176784] Workqueue: netns cleanup_net [ 61.176847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.176908] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.177035] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.177096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.177171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.177245] RBP: 0000000000000000 R08: ff34b9d104995610 R09: ff34b9d106dc302c [ 61.177321] R10: ff34b9d106d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.177414] R13: 0000000000000011 R14: ff34b9d106d1e000 R15: ff34b9d103293a00 [ 61.177493] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.177571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.177639] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.177715] PKRU: 55555554 [ 61.177762] Call Trace: [ 61.177816] [ 61.177864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.177926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.177988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.178044] cleanup_net (net/core/net_namespace.c:702) [ 61.178099] process_one_work (kernel/workqueue.c:3314) [ 61.178155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.178209] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.178265] kthread (kernel/kthread.c:436) [ 61.178321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.178381] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.178435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.178491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.178724] ------------[ cut here ]------------ | [ 61.178786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.178883] Modules linked in: vxlan | [ 61.179027] Tainted: [W]=WARN [ 61.179080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.179148] Workqueue: netns cleanup_net [ 61.179204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.179266] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.179401] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.179462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.179537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.179612] RBP: 0000000000000000 R08: ff34b9d1059a1050 R09: ff34b9d1019d3034 [ 61.179687] R10: ff34b9d1075f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.179762] R13: 0000000000000011 R14: ff34b9d1075f8000 R15: ff34b9d103293a00 [ 61.179846] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.179922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.179990] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.180066] PKRU: 55555554 [ 61.180113] Call Trace: [ 61.180161] [ 61.180208] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.180273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.180341] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.180397] cleanup_net (net/core/net_namespace.c:702) [ 61.180452] process_one_work (kernel/workqueue.c:3314) [ 61.180508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.180563] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.180618] kthread (kernel/kthread.c:436) [ 61.180673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.180729] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.180784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.180847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.181072] ------------[ cut here ]------------ | [ 61.181132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.181222] Modules linked in: vxlan | [ 61.181372] Tainted: [W]=WARN [ 61.181425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.181492] Workqueue: netns cleanup_net [ 61.181548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.181609] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.181734] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.181801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.181876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.181950] RBP: 0000000000000000 R08: ff34b9d104995750 R09: ff34b9d10587a834 [ 61.182026] R10: ff34b9d107688120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.182102] R13: 0000000000000011 R14: ff34b9d107688000 R15: ff34b9d103293a00 [ 61.182181] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.182257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.182324] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.182403] PKRU: 55555554 [ 61.182450] Call Trace: [ 61.182497] [ 61.182544] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.182606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.182668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.182723] cleanup_net (net/core/net_namespace.c:702) [ 61.182779] process_one_work (kernel/workqueue.c:3314) [ 61.182839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.182894] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.182949] kthread (kernel/kthread.c:436) [ 61.183004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.183060] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.183115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.183171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.183399] ------------[ cut here ]------------ | [ 61.183464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.183554] Modules linked in: vxlan | [ 61.183696] Tainted: [W]=WARN [ 61.183749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.183823] Workqueue: netns cleanup_net [ 61.183879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.183941] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.184067] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.184128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.184202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.184276] RBP: 0000000000000000 R08: ff34b9d104bd7250 R09: ff34b9d10741e030 [ 61.184359] R10: ff34b9d106cfb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.184435] R13: 0000000000000011 R14: ff34b9d106cfb000 R15: ff34b9d103293a00 [ 61.184514] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.184589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.184656] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.184733] PKRU: 55555554 [ 61.184780] Call Trace: [ 61.184831] [ 61.184879] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.184940] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.185003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.185058] cleanup_net (net/core/net_namespace.c:702) [ 61.185114] process_one_work (kernel/workqueue.c:3314) [ 61.185169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.185225] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.185280] kthread (kernel/kthread.c:436) [ 61.185341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.185397] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.185452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.185508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.185732] ------------[ cut here ]------------ | [ 61.185800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.185889] Modules linked in: vxlan | [ 61.186032] Tainted: [W]=WARN [ 61.186085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.186152] Workqueue: netns cleanup_net [ 61.186207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.186269] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.186405] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.186465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.186540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.186615] RBP: 0000000000000000 R08: ff34b9d103157a90 R09: ff34b9d106df202c [ 61.186689] R10: ff34b9d105b8b120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.186764] R13: 0000000000000011 R14: ff34b9d105b8b000 R15: ff34b9d103293a00 [ 61.186847] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.186922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.186991] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.187068] PKRU: 55555554 [ 61.187115] Call Trace: [ 61.187162] [ 61.187209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.187271] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.187340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.187395] cleanup_net (net/core/net_namespace.c:702) [ 61.187451] process_one_work (kernel/workqueue.c:3314) [ 61.187507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.187562] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.187617] kthread (kernel/kthread.c:436) [ 61.187672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.187728] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.187783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.187845] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.188079] ------------[ cut here ]------------ | [ 61.188141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.188234] Modules linked in: vxlan | [ 61.188385] Tainted: [W]=WARN [ 61.188438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.188506] Workqueue: netns cleanup_net [ 61.188562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.188623] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.188753] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.188821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.188896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.188971] RBP: 0000000000000000 R08: ff34b9d1059a11d0 R09: ff34b9d106c13834 [ 61.189047] R10: ff34b9d106cff120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.189124] R13: 0000000000000011 R14: ff34b9d106cff000 R15: ff34b9d103293a00 [ 61.189202] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.189277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.189351] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.189429] PKRU: 55555554 [ 61.189476] Call Trace: [ 61.189523] [ 61.189571] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.189633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.189695] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.189751] cleanup_net (net/core/net_namespace.c:702) [ 61.189813] process_one_work (kernel/workqueue.c:3314) [ 61.189869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.189924] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.189980] kthread (kernel/kthread.c:436) [ 61.190035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.190090] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.190146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.190202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.190434] ------------[ cut here ]------------ | [ 61.190495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.190589] Modules linked in: vxlan | [ 61.190738] Tainted: [W]=WARN [ 61.190799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.190866] Workqueue: netns cleanup_net [ 61.190922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.190984] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.191113] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.191175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.191249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.191323] RBP: 0000000000000000 R08: ff34b9d10499b750 R09: ff34b9d106c12034 [ 61.191402] R10: ff34b9d104b47120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.191477] R13: 0000000000000011 R14: ff34b9d104b47000 R15: ff34b9d103293a00 [ 61.191555] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.191630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.191699] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.191775] PKRU: 55555554 [ 61.191830] Call Trace: [ 61.191877] [ 61.191925] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.191988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.192051] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.192106] cleanup_net (net/core/net_namespace.c:702) [ 61.192162] process_one_work (kernel/workqueue.c:3314) [ 61.192217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.192272] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.192328] kthread (kernel/kthread.c:436) [ 61.192391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.192447] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.192501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.192556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.192782] ------------[ cut here ]------------ | [ 61.192849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.192939] Modules linked in: vxlan | [ 61.193084] Tainted: [W]=WARN [ 61.193137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.193205] Workqueue: netns cleanup_net [ 61.193267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.193329] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.193464] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.193525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.193601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.193676] RBP: 0000000000000000 R08: ff34b9d10499b350 R09: ff34b9d1074fa830 [ 61.193752] R10: ff34b9d106d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.193830] R13: 0000000000000011 R14: ff34b9d106d46000 R15: ff34b9d103293a00 [ 61.193907] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.193983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.194051] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.194130] PKRU: 55555554 [ 61.194177] Call Trace: [ 61.194224] [ 61.194272] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.194341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.194405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.194461] cleanup_net (net/core/net_namespace.c:702) [ 61.194517] process_one_work (kernel/workqueue.c:3314) [ 61.194573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.194628] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.194683] kthread (kernel/kthread.c:436) [ 61.194738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.194801] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.194857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.194913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.195141] ------------[ cut here ]------------ | [ 61.195203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.195296] Modules linked in: vxlan | [ 61.195448] Tainted: [W]=WARN [ 61.195502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.195571] Workqueue: netns cleanup_net [ 61.195627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.195689] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.195823] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.195885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.195961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.196037] RBP: 0000000000000000 R08: ff34b9d1033a2d10 R09: ff34b9d106db202c [ 61.196111] R10: ff34b9d1032d4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.196188] R13: 0000000000000011 R14: ff34b9d1032d4000 R15: ff34b9d103293a00 [ 61.196267] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.196350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.196418] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.196495] PKRU: 55555554 [ 61.196542] Call Trace: [ 61.196589] [ 61.196637] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.196700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.196762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.196824] cleanup_net (net/core/net_namespace.c:702) [ 61.196879] process_one_work (kernel/workqueue.c:3314) [ 61.196935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.196990] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.197044] kthread (kernel/kthread.c:436) [ 61.197100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.197155] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.197211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.197267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.197500] ------------[ cut here ]------------ | [ 61.197562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.197652] Modules linked in: vxlan | [ 61.197804] Tainted: [W]=WARN [ 61.197858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.197925] Workqueue: netns cleanup_net [ 61.197980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.198043] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.198170] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.198232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.198308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.198390] RBP: 0000000000000000 R08: ff34b9d101961990 R09: ff34b9d1075d402c [ 61.198465] R10: ff34b9d106cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.198539] R13: 0000000000000011 R14: ff34b9d106cd0000 R15: ff34b9d103293a00 [ 61.198619] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.198695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.198763] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.198844] PKRU: 55555554 [ 61.198892] Call Trace: [ 61.198939] [ 61.198986] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.199049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.199111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.199167] cleanup_net (net/core/net_namespace.c:702) [ 61.199223] process_one_work (kernel/workqueue.c:3314) [ 61.199278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.199341] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.199396] kthread (kernel/kthread.c:436) [ 61.199451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.199507] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.199563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.199619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.199854] ------------[ cut here ]------------ | [ 61.199917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.200006] Modules linked in: vxlan | [ 61.200149] Tainted: [W]=WARN [ 61.200203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.200271] Workqueue: netns cleanup_net [ 61.200327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.200399] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.200526] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.200588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.200662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.200737] RBP: 0000000000000000 R08: ff34b9d10499b090 R09: ff34b9d10756682c [ 61.200820] R10: ff34b9d1059d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.200896] R13: 0000000000000011 R14: ff34b9d1059d2000 R15: ff34b9d103293a00 [ 61.200975] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.201051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.201119] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.201197] PKRU: 55555554 [ 61.201244] Call Trace: [ 61.201291] [ 61.201346] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.201408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.201472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.201527] cleanup_net (net/core/net_namespace.c:702) [ 61.201584] process_one_work (kernel/workqueue.c:3314) [ 61.201639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.201695] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.201749] kthread (kernel/kthread.c:436) [ 61.201812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.201867] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.201922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.201978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.202204] ------------[ cut here ]------------ | [ 61.202265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.202365] Modules linked in: vxlan | [ 61.202510] Tainted: [W]=WARN [ 61.202563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.202630] Workqueue: netns cleanup_net [ 61.202686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.202748] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.202883] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.202945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.203020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.203094] RBP: 0000000000000000 R08: ff34b9d103321e90 R09: ff34b9d105ab7034 [ 61.203168] R10: ff34b9d106cda120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.203243] R13: 0000000000000011 R14: ff34b9d106cda000 R15: ff34b9d103293a00 [ 61.203321] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.203403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.203473] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.203551] PKRU: 55555554 [ 61.203598] Call Trace: [ 61.203645] [ 61.203692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.203754] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.203822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.203877] cleanup_net (net/core/net_namespace.c:702) [ 61.203933] process_one_work (kernel/workqueue.c:3314) [ 61.203989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.204044] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.204099] kthread (kernel/kthread.c:436) [ 61.204154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.204209] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.204265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.204320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.204548] ------------[ cut here ]------------ | [ 61.204611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.204702] Modules linked in: vxlan | [ 61.204861] Tainted: [W]=WARN [ 61.204919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.204995] Workqueue: netns cleanup_net [ 61.205054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.205120] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.205255] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.205322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.205406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.205484] RBP: 0000000000000000 R08: ff34b9d1019455d0 R09: ff34b9d1075ed834 [ 61.205561] R10: ff34b9d1048f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.205639] R13: 0000000000000011 R14: ff34b9d1048f8000 R15: ff34b9d103293a00 [ 61.205721] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.205809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.205880] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.205960] PKRU: 55555554 [ 61.206010] Call Trace: [ 61.206061] [ 61.206113] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.206180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.206252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.206310] cleanup_net (net/core/net_namespace.c:702) [ 61.206374] process_one_work (kernel/workqueue.c:3314) [ 61.206429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.206485] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.206540] kthread (kernel/kthread.c:436) [ 61.206595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.206652] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.206708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.206764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.206999] ------------[ cut here ]------------ | [ 61.207061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.207152] Modules linked in: vxlan | [ 61.207295] Tainted: [W]=WARN [ 61.207356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.207425] Workqueue: netns cleanup_net [ 61.207481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.207543] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.207670] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.207732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.207813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.207889] RBP: 0000000000000000 R08: ff34b9d10192ce90 R09: ff34b9d106c3a834 [ 61.207964] R10: ff34b9d106d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.208039] R13: 0000000000000011 R14: ff34b9d106d47000 R15: ff34b9d103293a00 [ 61.208117] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.208194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.208263] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.208349] PKRU: 55555554 [ 61.208397] Call Trace: [ 61.208445] [ 61.208493] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.208555] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.208618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.208674] cleanup_net (net/core/net_namespace.c:702) [ 61.208730] process_one_work (kernel/workqueue.c:3314) [ 61.208785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.208847] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.208903] kthread (kernel/kthread.c:436) [ 61.208958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.209013] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.209068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.209123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.209361] ------------[ cut here ]------------ | [ 61.209423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 61.209558] Modules linked in: vxlan | [ 61.209705] Tainted: [W]=WARN [ 61.209758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.209831] Workqueue: netns cleanup_net [ 61.209886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.209948] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 86 9c fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 09 d9 or %ebx,%ecx 7: ff (bad) 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 86 9c fb ff call 0xfffffffffffb9cc2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 86 9c fb ff call 0xfffffffffffb9c98 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.210076] RSP: 0018:ff84700f80247c78 EFLAGS: 00010286 [ 61.210138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.210213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff34b9d103293a00 [ 61.210288] RBP: 0000000000000000 R08: ff34b9d1018f0850 R09: ff34b9d10754882c [ 61.210372] R10: ff34b9d107448120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.210449] R13: 0000000000000011 R14: ff34b9d107448000 R15: ff34b9d103293a00 [ 61.210527] FS: 0000000000000000(0000) GS:ff34b9d180948000(0000) knlGS:0000000000000000 [ 61.210605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.210673] CR2: 00007fcea802f000 CR3: 000000003d447001 CR4: 0000000000771ef0 [ 61.210752] PKRU: 55555554 [ 61.210806] Call Trace: [ 61.210854] [ 61.210902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.210965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.211029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.211085] cleanup_net (net/core/net_namespace.c:702) [ 61.211142] process_one_work (kernel/workqueue.c:3314) [ 61.211197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.211253] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.211308] kthread (kernel/kthread.c:436) [ 61.211372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.211428] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.211484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) Finger prints: rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event rtmsg_ifinfo_build_skb:rtmsg_ifinfo_newnet:__dev_change_net_namespace:rtnl_newlink:rtnetlink_rcv_msg rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_change_net_namespace:rtnl_newlink:rtnetlink_rcv_msg rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_add_if rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_upper_dev_link rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:ops_undo_list rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:__ip_tunnel_create:ip_tunnel_init_net rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:netif_set_mtu rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:vlan_device_event:notifier_call_chain:unregister_netdevice_many_notify rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_change_name:rtnl_newlink rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:vti6_init_net rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:ip6_tnl_init_net rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:__vxlan_dev_create rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_add_if rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:vxlan_netdevice_event:notifier_call_chain:unregister_netdevice_many_notify rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:vlan_device_event:notifier_call_chain rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_compute_master_upper_features:br_del_if rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:vxlan_netdevice_event rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:br_del_if